baber/WOPTO huggingface dataset:
Patent CA-1151990-A (CA)
Inventor: ULLMAN JOHN E
IPC: B65B43/00
Filed: 1980-03-26
Granted: 1983-08-16
Abstract: ABSTRACT      The present invention  provides a novel method of packing a plurality of articles such as cans and bottles in trays and a novel machine adapted thereto.  According to the method there is provided in a hopper station a stack of pre-cut paperboard blanks each having crease lines defining a bottom panel, front and rear walls with flaps and a pair of end walls. One of the tray blanks is pulled from the bottom of the stack, and creased along the front wall crease lines.  The front wall is cammed into a square position with the bottom panel, and the rear wall is creased.  The blank so partially formed is pushed from the hopper station to a packing station, while the front wall is held in a square position with the bottom panel. The front wall of the tray is guided into a desired position within the packing station with the bottom panel, the rear wall and the end walls under a dead plate.  A load of cans or the like is delivered over the dead plate and contacts the front wall of the tray, drawing the tray blank out from under the dead plate and pushing the loaded partially formed tray away from the packing station.  The tray front wall flaps are folded into square position with the front wall.  The loaded partially formed tray is conveyed to tray erecting and sealing means where the rear wall flaps are kicked into square position with the rear walls and the rear wall is erected into square position with the bottom panel, and for erecting.  The end walls are erected into square position with the bottom panel and into adhesive contact with the front and rear flaps.  The novel machine comprises a hopper station, a packing station, a glue station, and tray erecting and sealing means.  The hopper station includes means for holding the stack of pre-cut paper-board blanks, means for pulling one of the tray blanks from the bottom of the stack, and forming therefrom a partially formed blank, and means for holding the front wall of the blank in a square position with the bottom panel during the transfer from the hopper station to the packing station.  The packing station includes means for folding the tray front wall flaps into square position with the front wall, and for maintaining the front wall in that position, a dead plate, gate means for guiding the front wall the tray into a desired position, means for delivering a load of cans or the like over the dead plate, a downstream dead plate, means for rotating the gate away from the front wall  and means for conveying the loaded partially formed tray to said glue station.  The glue station includes means for applying glue to the opposite ends of the end walls of the tray.  The tray erecting and sealing means includes means for kicking the rear wall flaps into square position with the rear walls, means for erecting the rear wall into square position with the bottom panel, and means for erecting the end walls into square position with the bottom panel and into adhesive contact with the front and rear flaps.
Patent CA-1096186-A (CA)
Inventor: GUNN CHARLES R
IPC: G02B6/44
Filed: 1980-04-02
Granted: 1981-02-24
Abstract: Abstract of the Disclosure An apparatus and system for simultaneously laying and burying pipelines as they are constructed in an offshore marine environment which apparatus is comprised of a rigid structural frame having skids to contact the ocean floor as the device is propelled thereacross.  A plow on the frame having a knife edge shear blade at its frontal portion cuts and parts the ocean floor forming a ditch.  The plow is vertically adjustable (to control the depth of cut) and pivotally adjustable (to control the angu-lar attitude of the plow with respect to the supporting frame).          A combined water and air sparge trails in the ditch created by the plow and agitates the sediment falling back into the ditch to prevent the permanent settlement of solid matter in the ditch prior to placement of the pipeline therein.  The ditch is thus re-tained in an open configuration facilitating easy installation of a pipeline therein.  Structural vertical supports have adjust-able guide members thereon to supportably receive the pipeline as constructed from a lay barge or like construction platform and guide the pipeline into the trench created by the device, as the device is pulled along by the lay barge, thus combining the pipe laying and burying operation into one relatively high speed process.
Patent CA-1134279-A (CA)
Inventor: NISHIKAWA MASAO
IPC: B62D5/06
Filed: 1980-04-21
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE     A load relief device for use in power steering systems of the type having power source including a first and second oil hydraulic chamber and operable to provide auxiliary power, a hydraulic pressure source, an oil reservoir and a four way valve.  The load relief valve detects the end of a stroke being actuated by the power steering system and positions the  four way valve in the neutral position irrespective of the steering torque being applied to the power steering system. The load relief device is simple in design and avoids problems such as high fluid pressure encountered during locking of the steering system.
Patent CA-1094950-A (CA)
Inventor: LONG OLEN R
IPC: E21B23/02
Filed: 1980-05-13
Granted: 1981-02-03
Abstract: Abstract of the Disclosure Disclosed is a system for locating well equipment at pre-selected locations within a well's tubing string.  Positioned within the tubing string are a plurality of series of locating nipples.  A locating tool runs through the tubing string.  The locating tool may pass through at least one entire series of locating nipples without engaging any one nipple and subsequently engage a selected locating nipple in another series of locating nipples.
Patent CA-1156576-A (CA)
Inventor: KAGEYAMA MASAO
IPC: C12N9/12
Filed: 1980-05-21
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE          A process is described for cultivating thermophilic bacteria of the genus Bacillus having the ability to produce acetate kinase, wherein said cultivation is carried out con-tinuously at a dilution rate (D) in the range from about 0.9 µmax to 1.0 µmax, wherein D is the dilution rate (1/hr), and µmax is the maximum specific growth rate (1/hr), to thereby produce bacterial cells having a high content of acetate kinase.        The bacterial cells cultivated and harvested by this process have a higher content of acetate kinase per gram of dry cells than bacterial cells obtained by a batch process, and the quantity of cells produced is also high.
Patent CA-1138071-A (CA)
Inventor: CHUN RANDALL K B
IPC: G08C19/16
Filed: 1980-05-28
Granted: 1982-12-21
Abstract: ABSTRACT     In order to accommodate variations in data rate transmissions, a digital data communication system includes a data source (20) and a source interface (22), a digital data bus (18), for transferring encoded information from the data source to one or more receivers (26), each having a receiver interface (24).  The source interface (22) is adaptable for controlling the rise and fall times of the signals on the bus at a plurality of frequencies.  It is directly coupled to the bus (18) and terminates the bus in its characteristic impedance.  The receiver interface (24) operates a plurality of frequencies and is directly coupled to the bus (18).
Patent CA-1140055-A (CA)
Inventor: TANAKA HIDEO
IPC: F02B61/02
Filed: 1980-06-06
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE:           A multi-cylinder internal combustion engine is mounted on the frame body of a motorcycle.  The engine has a front cylinder block extending forward and a rear cylinder block extending upward so that a V-shaped space is defined between the cylinder blocks.  A downdraft carburetor supplies fuel to the front cylinder block and a lateral-draft carburetor supplies fuel to the rear cylinder block.  Both carburetors are positioned in the V-shaped space and their air intake ports are in close proximity but offset laterally. The intake pipes to the carburetors have essentially the same length and geometrical arrangement.  First and second exhaust systems for the two cyl-inder blocks are essentially the same length although the exhaust system for the front cylinder block extends under the engine to one side of the rear wheel of the motorcycle and the other exhaust system for the rear cylinder block extends at a higher elevation to the other side of the wheel.
Patent CA-1145218-A (CA)
Inventor: GRGURICH WILLIAM A
IPC: F02M37/18
Filed: 1980-07-07
Granted: 1983-04-26
Abstract: Fuel Injection Nozzle Abstract of the Disclosure Loss of valve opening pressure attributed to wear of contacting portions in fuel injection nozzle valves is limited due to provision of a valve tip having a lower portion which repetitively engages only a lower portion of a valve seat.  Advantageous wear of the engaging portions increases the seating area but reduces the effective dif-ferential area for fuel pressure to act against, thus reducing the need for increased pressure to open or unseat the valve.  Increased clearance results in less wear between a reciprocating valve and a cooperating guide which also contributes to reduced loss during the life of such nozzle valves.
Patent CA-1147276-A (CA)
Inventor: KEISTER BERNARD
IPC: F16L11/10
Filed: 1980-07-10
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE           An improved flexible reinforced hose (14) for use in the conveyance of fluids under pressure.  The hose has a core tube (1) and an outer protective sheath (7). Disposed between the core tube and the sheath is a plur-ality of layers of reinforcement of which at least two of the layers comprise synthetic fibers having a tenacity of from about 12 to about 25 grams per denier and an elonga-tion at break of from about 2% to about 8%.  The hose is provided with improved resistance to pressure pulsation and flexing fatigue as a result of the said synthetic fiber layers being positioned in prescribed helically wound and/ or braided combinations in conjunction with a prescribed twisted relationship that features the fibers closest to the core tube as a plurality of the same or different deniers of the fiber in the form of a plurality of cords having a twist of more than about 1,5 turns per inch and the fibers outwardly adjacent thereto as a plurality of the same or different deniers of the fiber having a twist of about 1.5 turns per inch or less.
Patent CA-1136107-A (CA)
Inventor: PLEMMONS JERRY R
IPC: F21V17/16
Filed: 1980-07-11
Granted: 1982-11-23
Abstract: LUMINAIRE LATCH DEVICE     ABSTRACT OF THE DISCLOSURE       Latch device for hinged luminaire door comprises a pair of spaced spring steel members attached at their upper ends to the luminaire housing.  At their lower ends the spring members are formed with ledges for releasably holding the luminaire door in closed position.  A latch bar interconnecting the spaced spring members at their lower ends is movable to disengage the spring members from the door to allow it to swing open.
Patent CA-1151127-A (CA)
Inventor: BEHRENS WALTER R
IPC: F21V15/00
Filed: 1980-08-25
Granted: 1983-08-02
Abstract: BREAKAWAY REUSEABLE RUNWAY MARKER LAMP FOR AIRPORTS      ABSTRACT OF THE DISCLOSURE           A breakaway reuseable marker lamp suitable for air-port runway usage utilizes a base which is threaded into existing electrical junction boxes along the runway and an upright post which is frictionally releaseably retain in a socket of the base for easy breakaway in response to impact by an aircraft or other vehicle and easily manually reinserted.          The post includes inner and outer telescoping sections so as to vary the height of the post for changing local requirements.          To avoid damage to wiring extending between base and post, the lower end of the post, which fits within the socket, has a beveled rim.  Use of the rim helps prevent cutting or stripping of the electrical wiring which bears against the rim during separation of post and base.
Patent CA-1173895-A (CA)
Inventor: STREATER AUGUST L
IPC: H02P1/42
Filed: 1980-09-09
Granted: 1984-09-04
Abstract: ABSTRACT            "Control Arrangement for Single Phase AC Systems"     This disclosure relates to control apparatus and particularly to a triggered switch connected in a first or controlled circuit and a trigger device con-nected in a second circuit.  Alternating currents (AC) flow through the first and second circuits and there is a changing phase angle between the currents. Further, the current level in the second circuit changes.  When the phase angle is greater than a certain value and the current level in the second circuit is above a certain level, the trigger device triggers the switch and energizes the first circuit. At angles below the value and current levels below the certain level, the switch is not triggered. Thus, the changing phase angle may be utilized to control the first circuit.  The triggered switch is a thyrister type of device such as a triac, and the trigger device is preferably a reed switch.  The control apparatus is particularly useful in controlling the start winding of a single phase AC motor.
Patent CA-1140269-A (CA)
Inventor: CREWE ALBERT V
IPC: H01J37/153
Filed: 1980-09-22
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE    A means is provided for compensating for spherical aberration in charged particle beam devices.  The means includes a sextupole positioned between two focusing lenses.
Patent CA-1150255-A (CA)
Inventor: LEVITT GEORGE
IPC: C07D521/00
Filed: 1980-11-27
Granted: 1983-07-19
Abstract: A B S T R A C T          The invention relates to N-(heterocyclic amino-carbonyl) arylsulfonamides in which the aryl radical is substituted by a carboxyl radical and esters, thioesters or amides thereof.  These arylsulfonamides and their agriculturally suitable salts are useful as agricultural chemicals e.g. plant growth regulants and herbicides.
Patent CA-1155886-A (CA)
Inventor: WEINERT JAMES D
IPC: B02C17/22
Filed: 1981-01-23
Granted: 1983-10-25
Abstract: ABSTRACT               PARTICULATE WEAR LINER SYSTEM     The wear on surfaces subject to abrasion or erosion by abrasive particles is materially reduced or eliminated by providing such surface with a magnetic attraction sufficient to hold an amount of magnetic or magnetizable particles to provide a sacrificial layer of such particles, whereby such layer acts to protect the surface lying thereunder from wear.
Patent CA-1147739-A (CA)
Inventor: SESTANJ KAZIMIR
IPC: C07D207/277
Filed: 1981-03-02
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE   Herein disclosed are N-(naphthalenylthioxomethyl)aminoacid derivatives having aldose reductase inhibiting activity.  The derivatives are useful treating diabetic complications.
Patent CA-1135026-A (CA)
Inventor: PRUETT ROY L
IPC: B01J31/00
Filed: 1981-03-26
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to new bimetallic cluster compounds of the formula L2M2Ru6C(CO)16 wherein L is RCN, R being C1 to C6 alkyl, C6 to C10 aralkyl or phenyl, and M is copper, silver or gold. These compounds are useful as homogeneous catalysts for converting synthesis gas to methanol.
Patent CA-1158065-A (CA)
Inventor: HUNT CATHARINE M
IPC: G01J3/46
Filed: 1981-03-31
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE          The present disclosure relates to a hair color selector kit which contains a number of head attaching bands with hair dyed to a different color attached to each of these bands.
Patent CA-1189206-A (CA)
Inventor: MALLOS JAMES B
IPC: G02B6/04
Filed: 1981-04-08
Granted: 1985-06-18
Abstract: TOUCH POSITION SENSITIVE DEVICE            Abstract:        A touch sensitive device is arranged with substantially parallel surfaces inside which light from a synchronized source, such as a CRT, can become trapped by total internal reflection.  The edges of the device are fitted with photodetectors which respond to the entrapment of light within the surfaces.  The top surface is arranged so that a touch of the device at a particular point will cause a medium change on the surface at that point.  The medium change causes light to become entrapped within the surface by total internal reflection thus making it possible, by comparing the photodetector output with the CRT raster position, to determine the exact surface position of the touch.  Using this arrangement, positional determination is uneffected by raster drift.
Patent CA-1174328-A (CA)
Title: Capacitive touch entry apparatus having high degree  of personal safety
Inventor: EICHELBERGER CHARLES W
IPC: G08B1/08
Filed: 1981-06-05
Granted: 1984-09-11
Abstract: CAPACITIVE TOUCH ENTRY APPARATUS HAVING HIGH DEGREE OF PERSONAL SAFETY     Abstract of the Disclosure A capacitive touch entry structure utilizes an array of at least on capacitive touch sensor fabricated upon a double-sided printed circuit board adhesively mounted upon a surface of a transparent insulative substrate.  The substrate has sufficient thickness to safely insulate user personnel, contacting the substrate surface further from an electrode of the capacitive touch sensor, from electrical potentials present adjacent to the panel surface upon which the capacitive touch sensor is fastened.  Touch sensor circuitry and interconnections may be advantageously fabricated directly upon the pair of conductive planes, sandwiching an insulative layer therebetween, to form the printed circuit portion of the structure.  A conductive guard, may also be disposed adjacent to the substrate to shield at least the lead portions of the touch sensors from capacitive effects.
Patent CA-1183740-A (CA)
Inventor: LAMPE WARREN R
IPC: B05D7/14
Filed: 1981-06-26
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE      A method of coating an automotive part with a room temperature vulcanizable silicone rubber composition comprising applying to the automotive part a thin layer of a composition comprising a silanol end-stopped poly-siloxane polymer, an alkyl silicate as the cross-linking agent and as the catalyst a metal salt of a carboxylic acid.  The automotive parts can be a tail pipe resonator or a muffler. Such composition, which is a two-component or two package room-temperature vulcanizable silicone rubber composition can also be used to coat the underside of a car to protect it from corrosion.
Patent CA-1160485-A (CA)
Inventor: BUEHRER RICHARD
IPC: C06B21/00
Filed: 1981-09-10
Granted: 1984-01-17
Abstract: 6838CAN INVENTOR:    RICHARD B?HRER         INVENTION:   METHOD AND APPARATUS FOR FABRICATING PIPELESS              EXPLOSIVE AND PROPELLANT CHARGES                  ABSTRACT OF THE DISCLOSURE                 For the fabrication of pipeless explosive and/or propellant charges there is provided an insulation sleeve, whose radial thermal conductivity or heat transmission, at a random cross-section, essentially corresponds to the quantity of heat which radially flows out at such location and is released as a result of the solidification of the melt. By means of the insulation sleeve there is produced a pipeless casting without any subsequent supply of ex-ternal or separate energy, e.g. electrical heating and so forth, even if the cast or molded article has very small pour openings. The required thermal conductivity or heat transmission in the insulation sleeve can be adapted to the thermal conditions of the cast article by employing insulating elements or parts and/or hollow spaces or chambers with heat carriers, e.g. melt. Corresponding casting methods are predicated upon a carefully directed preheating and stepwise cooling of the cast article and the insulation sleeve.
Patent CA-1173526-A (CA)
Inventor: HAYASHI TOSHIO
IPC: H01F38/12
Filed: 1981-09-18
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE         An ignition coil for use with internal combustion engines includes a casing made of iron materials and a coil cap made of an insulating material and secured to the opening end of the casing to close the same.  The casing contains a central core, a secondary coil disposed about the outer periphery of the central core, and a primary coil disposed around the outer periphery of the secondary coil.  The coil cap mounts thereon primary and secondary terminals, and is integrally formed with a cylindrical leg portion shaped to extend toward the inner bottom surface of the casing and enclose the secondary coil inward.  The cylindrical leg portion of the coil cap is integrally formed at its outer periphery with upper and lower flanges, and the primary coil is wound round the outer periphery of the cylindrical leg portion between the upper and lower flanges.
Patent CA-1170442-A (CA)
Inventor: HAMU KAINO J
IPC: B41F15/36
Filed: 1981-10-02
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE A stretch frame for sheet material such as printing screen utilizes tensioning rollers to be secured to the sheet edges and then rotated to stress the sheet material.  The rollers may be rotatably received within laterally opening channels in the frame and restrained against reverse rotation to release the sheet tension by ratchet means extending along a substantial length of each roller.  This construction insures that the printing screen or other web shaped material is rigidly held in place.
Patent CA-1192531-A (CA)
Inventor: TAYLOR HOWARD P J
IPC: E01B9/48
Filed: 1981-10-14
Granted: 1985-08-27
Abstract: TITLE OF THE INVENTION      Anchoring a railway rail-fastening clip to a foundation for a railway rail.                 ABSTRACT OF THE DISCLOSURE        An anchoring device for use in anchoring a railway rail-fastening clip to a foundation for a railway rail has a head part, which anchors the clip and is to lie above the foundation, and a tail part which is to lie in the foundation and is in the form of a single vertical rod.          At least one vane, to resist turning of the device about its vertical axis, has its upper extremity joined  to the bottom of the head part and has one of its sides joined to the upper portion of the tail part, the vane having a vertical length and a horizontal width greater than its horizontal thickness.  At least one projection, below the vane or vanes, projects laterally from the tail part and has a horizontal or nearly horizontal top, the projection or projections serving to resist vertical forces tending to pull the anchoring device vertically upwardly out of the foundation.      A concrete rail tie may have the tail parts of four of such anchoring devices embedded in it and a railway rail-and-fastening assembly may comprise a concrete foundation, a rail lying on it between the head parts of two such anchoring devices and two clips anchored by the anchoring devices and pressing downwardly on opposite sides of a flange at the bottom of the rail.
Patent CA-1178725-A (CA)
Inventor: BEVILACQUA ERNEST M
IPC: H01H13/84
Filed: 1982-02-01
Granted: 1984-11-27
Abstract: Integrated Elevator Cab Fixture Abstract A control panel is attached to one wall of an elevator cab and selected elevator control buttons are located on a panel surface which is oriented upward and a cab display is located on a higher surface which is oriented downward, to permit passengers to easily reach the buttons and observe the display.
Patent CA-1168447-A (CA)
Inventor: SAPKUS JURGIS
IPC: A63H13/00
Filed: 1982-02-05
Granted: 1984-06-05
Abstract: ABSTRACT           A winking apparatus includes a doll head having an eye provided on an outer surface thereof beneath an arcuate slot in which an eyelid is movably mounted by an eyelid-mounting mechanism pivotally mounted in the head and actuatable by an actuating mechanism to impart winking motions to the eyelid.