baber/WOPTO huggingface dataset:
Patent CA-1168135-A (CA)
Inventor: GRAWEY CHARLES E
IPC: B60C5/00
Filed: 1982-05-03
Granted: 1984-05-29
Abstract: Improvement in Tire Construction for Decreasing Rolling Resistance Abstract A wheel having a rim and a tire mounted thereon.  The tire has a rim contacting portion and a bead or roll resisting hoop.  A circumferentially extending substantially inextensible strengthening member is mounted in said tire adjacent said rim contacting portion for increasing the interference fit between the rim contacting portion and the rim and for stiffening the rim contacting portion.         Many existing tires suffer movement of their rim contacting portion with respect to the rim.  In many cases this abrasion is not pronounced and/or localized.  This serves to erode the rim contacting portion, increase tire rolling resistance, and permit the build-up of heat.  By stiffening the rubber adjacent the rim and by improving the interference fit between the tire and rim as achieved by the present invention, this relative motion is decreased or eliminated.
Patent CA-1168436-A (CA)
Inventor: JONES WALLACE R
IPC: B05C17/06
Filed: 1982-05-14
Granted: 1984-06-05
Abstract: PAINT MASK AND METHOD                 (Abstract of the Disclosure) A paint mask and method for masking a work surface wherein the mask structure is comprised of a first mask layer and a second liner layer.  One face of the first layer includes an adhesive coating with the second layer being adhesively secured thereto.  A predetermined design configuration is defined in the mask structure by discontinuous cuts extending through both the first and second layers.  Score cuts extending through the second layer in spaced apart generally coextensive relation-ships with the discontinuous cuts define band-like areas.          Removal of these band-like areas exposes band areas of adhesive on the first layer which are used to adhesively secure the mask in a desired orientation on a work surface.  The discontinuous cuts facilitate removal of that portion of the mask structure disposed on the other side thereof from the score cuts to be removed from covering association with the work surface.  Pairs of additional score lines may be advantageously included at strategic locations in the second layer to facilitate ease of removal of the band-like areas and/or to increase the amount of exposed adhesive for securing purposes.
Patent CA-1197152-A (CA)
Inventor: PURSER BEN D
IPC: F02M11/00
Filed: 1982-07-26
Granted: 1985-11-26
Abstract: APPARATUS AND METHOD FOR PREPARING A MIXTURE            OF COMBUSTIBLE LIQUID FUEL AND AIR            Abstract of the Disclosure An apparatus and method of mixing liquid fuel and air for an internal combustion engine (20) includes an assembly (22) providing a plurality of venturi passageways (40) for accelera-tive drawing of ambient air therethrough by the vacuum created by the engine and an associated fuel supply conduit system (26) and apertures (52) in the venturis for aspiration of fuel into the air.  One of the venturis communicates unobstructedly with the engine to provide a fuel-air mixture for idling operation and a valve arrangement (78) effects opening and closing of at least some of the other venturis to communication with the engine responsive to increases and decreases in the vacuum.  An enlarged chamber (24') intermediate the venturis and the engine receives the fuel entrained airstream from such some venturis, reduces the velocity thereof, and thereby gravitationally separates therefrom the larger fuel droplets which will not quickly and completely combust in the engine.  A recycling arrangement (178,182) returns the separated droplets to the atomizing assembly.
Patent CA-1178033-A (CA)
Inventor: NEALE THOMAS J
IPC: B01J8/24
Filed: 1982-09-07
Granted: 1984-11-20
Abstract: A DRAIN AND SAMPLING VALVE ASSEMBLY FOR           A FLUIDIZED BED REACTOR                   ABSTRACT OF THE DISCLOSURE       A drain and sampling valve assembly for a fluidized bed reactor in which a pipe extends from the fluidized bed supporting structure to a location externally of said reactor.    A valve seat is supported by said supporting structure and a valve stem is disposed in the pipe and extends for the length of the pipe and has a valve head mounted at one end of the stem for cooperations with the valve seat.  A mechanical actuator assembly is provided externally of said reactor for selectively moving the stem relative to the pipe and the movement of the valve head relative to the valve seat to control the flow of material from the fluidized bed into the pipe. A discharge pipe and a sampling valve cooperate with the other end of the first mentioned pipe for selectively controlling the discharge of material from said latter pipe for permitting samples to be taken.
Patent CA-1222228-A (CA)
Inventor: CURRAN JOHN J
IPC: B65D5/49
Filed: 1982-11-25
Granted: 1987-05-26
Abstract: ABSTRACT     A container divider for separating bottles in a box or the like, is provided.  The divider has a number of panels, cross members, and extensions of some of the fore-going, so that the divider can be cut from a single unitary sheet of material and placed and retained in an erected position without the use of glue.   In one embodiment of the divider, a tab is hingedly connected to the remainder of the divider so that the remainder of the divider can be posi-tioned in an upper end of a box and later in a lower end of it, when the bottles in the box are in an inverted and upright position respectively.
Patent CA-1187258-A (CA)
Inventor: LUPKE MANFRED A A
IPC: B29C48/32
Filed: 1982-12-02
Granted: 1985-05-21
Abstract: Double-Walled Thermoplastic tubes, with corrugated outer walls and smooth inner wall are formed with integral bell sections spaced along the tube. The outer, corrugated wall is formed with a bell section. One of the walls is pierced between the ends of the bell section to allow the escape of air, and the inner wall is pressed outwards into engagement with the bell section of the outer wall.
Patent CA-1188857-A (CA)
Inventor: WAGNER GEORGE M
IPC: B27K3/52
Filed: 1983-01-19
Granted: 1985-06-18
Abstract: FIRE RETARDING ORGANOPHOSPHATE COMPOSITIONS ABSTRACT OF THE INVENTION A fire retarding composition is disclosed which is made from a reaction mixture of aqueous phosphoric acid and an alkylene oxide, wherein the weight ratio of oxide to acid reactants is within the range of about 0.01:1 to about 0.25:1.  The composition produces improved fire retardancy when used to treat cellulosic material.
Patent CA-1173813-A (CA)
Inventor: O'CONNOR LAWRENCE J
IPC: B65H54/28
Filed: 1983-01-31
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE         Tape is wound into a package by traversing the winding position along a cylindrical core such that the winding position is intermittently and repeatedly halted at a plurality of positions arranged axially of the core so that at each position the tape is wound spirally following which the winding position is traversed to the next adjacent position.  The spirals comprise at least one turn and more of the winding time is spent in forming spirals than in traversing between spirals.          The spacing between the positions is such that the spirals do not overlap and such that the gap between the spirals is less than the width of the tape.  The number of spirals wound at each position is insufficient to cause a step which interferes with traverse back to the position.          Control of the traverse movement can be achieved either electronically by a pulse counter connected to the package support shaft or electro-magnetically by a control drum driven from the package support shaft.
Patent CA-1221267-A (CA)
Inventor: BRADBURN MARVIN D
IPC: B30B7/04
Filed: 1983-02-09
Granted: 1987-05-05
Abstract: Abstract of the Disclosure A compactor particularly for junk vehicles, has a flatbed supporting a pair of opposed, hinged compaction doors.  Each door has a linkage hydraulically operated to open and close the door for compaction of the vehicle against the flatbed.  A winch disposed on the front of the compactor has its tow line extending beneath the doors and connects to the end of the vehicle opposite the flatbed to progressively advance the vehicle over the flatbed for compaction by the doors.  A sequence control circuit is also provided which automatically opens and closes the compactor doors and automatically operates the winch to sequentially advance segments of the vehicle into the compactor.  Additionally, the compactor can easily be made portable facilitating its transportation from one location to another.
Patent CA-1191818-A (CA)
Inventor: GARDNER DONALD E
IPC: B65D75/30
Filed: 1983-03-22
Granted: 1985-08-13
Abstract: ABSTRACT     A sterilizable pouch comprising a plastic web and a paper web marginally heat sealed around all sides thereof, a slit in one of said webs for receiving the package contents and an adhesive strip adhered to the web; said adhesive strip being positioned to cover and seal both lips of the slit, and along with the web to which it is attached forming an assembly which acts as means for opening the slit for insertion of an article.
Patent CA-1232529-A (CA)
Inventor: TREIBER FRITZ F
IPC: B65B11/54
Filed: 1983-03-24
Granted: 1988-02-09
Abstract: JAM DETECTION AND REMOVAL FOR WRAPPING MACHINE                Abstract of the Disclosure In a stretch film wrapping machine wherein packages are elevated into a stretched sheet of film and underfolded, an improved control system monitors the operation of the wrapping machine to detect a jam condition and stop the machine for such jam conditions.  A microprocessor monitors clock counts generated by the main drive shaft of the wrapping machine to detect a jam condition.  Microprocessor operating cycles are counted between consecutive clock counts generated.  If the drive shaft hesitates for a defined period of time, the counter overflows indicating a jam condition.  The system also provides for operating the film wrapping machine in a reverse direction in discrete steps within a defined and limited range of the machine operating cycle to thereby facilitate removal of jams.  To further facilitate jam removal, the rear film underfolder and package pusher are mounted to be moved away from the machine to thereby remove pressure from packages jammed beneath the rear underfolder.
Patent CA-1242415-A (CA)
Inventor: LOGUE ADRIAN R J
IPC: B65D39/00
Filed: 1983-04-12
Granted: 1988-09-27
Abstract: ABSTRACT            A bottle stopper has a head and stem having there-through a continuous passage wherein is located a valve comprising a restriction in the head of passage and affording at the stem-remote side thereof a seat for a resiliently-loaded stop.  The valve is resiliently urged into a closed position but yieldable to open when pressure in the bottle to which it is fitted exceeds the resilient pressure.          The head and stem are engageable, respectively, over the mouth and against the internal surface of the neck of a bottle when fitted to a bottle.
Patent CA-1208680-A (CA)
Inventor: MIYAMOTO MOTOMU
IPC: H01H50/54
Filed: 1983-05-24
Granted: 1986-07-29
Abstract: SPECIFICATION   1. TITLE OF THE INVENTION:   Contactors 2. ABSTRACT OF THE DISCLOSURE:        A contactor in which a case proper has a plurality of serially and vertically sectioned pole chambers, and the pole chamber is provided with a traveling contact and a pair of operation frames, and the traveling contact is formed by suspend-ing a support frame made of conducting material and pivotally fixing a traveling contact bar having an arm portion extending in right and left directions on the top portion of the support frame, and the pair of the operation frames are installed at right and left positions of the traveling contact, and the operation frame is provided with a frame portion having a window and a leg frame portion suspending and extending integrally from one side portion of a lower surface of the frame portion, and a pair of upper and lower contact springs are provided in the window, and the right and left arm portions of the traveling contact run through the window of the operation frame to be sandwiched by the pair of contact springs, and the pair of right and left operation frames are connected interlocking at the lower ends of both the leg frames, and an electromagnet connected to each leg frame and a return spring provided on the lower surface of the frame portion are provided, and at least one traveling contact terminal is provided at each tip of the right and left arm portions of the traveling contact bar, and stationary contact terminal is provided at each location corresponding to the traveling contact terminals, and at one side of the pole chamber, at least one connecting terminal is provided, and at the other side of the pole chamber, at least one connecting terminal is provided.
Patent CA-1219602-A (CA)
Inventor: BHISE VIJAY S
IPC: C07C67/00
Filed: 1983-06-13
Granted: 1987-03-24
Abstract: TITLE                   PROCESS FOR PREPARING ETHYLENE GLYCOL     INVENTOR                     VIJAY S. BHISE     ABSTRACT OF THE DISCLOSURE                   Ethylene glycol is prepared by a process in which ethylene oxide is extracted from an aqueous solution with near-critical or super-critical carbon dioxide.  Thereafter an ethylene oxide - carbon dioxide - water mixture is contacted with a catalyst to form ethylene carbonate, which is then hydrolyzed to ethylene glycol in the presence of the same catalyst.  The ethylene glycol is separated as product and the carbon dioxide and the catalyst are recycled.     I
Patent CA-1211967-A (CA)
Inventor: HOWARTH LOUIS E
IPC: G02B6/38
Filed: 1983-06-15
Granted: 1986-09-30
Abstract: FABRICATION OF OPTICAL CONNECTORS            Abstract Disclosed is a method of forming a molded, field installable optical connector.  The method uses a support assembly which includes a wire mandrel, a mandrel holder, surrounding a portion of the wire, and a mandrel sleeve, surrounding a portion of the mandrel holder and including an end surface.  Positioned at the end surface is a watch bearing jewel, with an aperture, through which the wire is inserted.  A backbone insert, is also located around a portion of the mandrel sleeve.  The assembly is positioned within a molding apparatus including a precision frusto-conical die, by inserting the wire through a second jewel, mounted in the die.  After molding, the connector, which includes the first jewel embedded at one end of the molded part and the backbone insert as a strength member, is removed from the support assembly.
Patent CA-1193418-A (CA)
Inventor: GILB TYRELL T
IPC: E04B1/26
Filed: 1983-07-05
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE:     A double shear angled fastener sheet metal connector for connecting a wood held member to a wood holding member wherein the connector includes a side member formed with a restricted opening and a held-holding fastener driven at an angle through a portion of the end of the held member and into the holding member.  The head end of the fastener is closely held by the metal side member.  In the preferred form, the connector is formed with a header side which is fastened to the holding member thereby limiting bending of the held-holding fastener.
Patent CA-1188511-A (CA)
Inventor: SERNAKER HOWARD
IPC: D04D7/00
Filed: 1983-08-24
Granted: 1985-06-11
Abstract: Abstract of the Disclosure The embroidered transfer includes a pattern embroidered with thread of one color on a substrate in a manner so that a portion of the pattern is sculptured.          The pattern is at least in part colored and outlined by transfer printing a dye stuff onto the pattern in regi-stration therewith on the warp side of the pattern.  Ad-hesive is applied to the shuttle side of the pattern.
Patent CA-1196424-A (CA)
Inventor: FOSTER GREGORY J
IPC: G06F13/00
Filed: 1983-08-24
Granted: 1985-11-05
Abstract: ELECTRONIC DOCUMENT DISTRIBUTION NETWORK WITH          DYNAMIC DOCUMENT INTERCHANGE PROTOCOL GENERATION     Abstract An electronic document distribution network is provided having dynamic document interchange protocol generation.  The electronic document distribution network has a dynamically variable number of communi-cating data processors at various locations, and these processors have dynamically varying data processing capabilities.  Means are provided which take into account the dynamically variable nature of the dis-tribution network in providing document interchange protocols between any two processors in the network.          The invention comprises means whereby any processor in the network may establish a communications linkage with any other processor.  The network further in-cludes means whereby one of said two linked processors may present its data processing capabilities to the other of said processors over said linkage, together with means for comparing the data processing capabil-ities thus presented with those of the other processor and means for determining document interchange proto-cols based upon capabilities common to both of the linked processors.  In this manner, the system pro-vides means for dynamically generating variable document interchange protocols based upon the variable nature of communicating data processors involved in the network.
Patent CA-1205488-A (CA)
Inventor: FELIX RAYMOND A
IPC: C07F9/40
Filed: 1983-08-29
Granted: 1986-06-03
Abstract: METHOD FOR PREPARATION OF N-PHOSPHONOMETHYLGLYCINE               Abstract of the Disclosure A method of preparing N-phosphonomethylglycine comprising (a) reacting a substituted triazine with an acyl halide to form the N-carbo-alkoxymethyl-N-halomethyl amide of the acyl halide; reacting the said amide with a phosphite to form a phosphonate compound; and hydrolyzing said phosphonate to yield N-phosphonomethylglycine.
Patent CA-1247552-A (CA)
Inventor: MORSSINKHOF GERHARDUS H
IPC: C25D1/08
Filed: 1983-11-10
Granted: 1988-12-28
Abstract: A B S T R A C T         A process of electroforming a metal product and an electroformed metal product.            The invention relates to a process of electroforming a metal screen by electrolytically depositing a metal upon a metal matrix having recesses filled with insulating material a separating means, such as beeswax, being provided upon the ribs bounding the recesses.            The formed first screen skeleton is removed and subjected to an electrolysis in a second electrolytic bath for depositing the same or another metal upon the first screen skeleton.   Finally from a third electrolytic bath a top layer of metal is deposited upon the layer deposited from the second electrolytic bath.            In a preferred process the first electrolytic bath is a nickel bath, the second electrolytic bath is an iron bath or a bath of a nickel-iron alloy and the  third electrolytic bath a nickel or nickel-tin alloy bath.            The second and other or third electrolytic bath contain an organic compound improving deposit of metal or metal alloy substantially perpendicular to the surface of the skeleton.     The invention also comprises a metal screen comprising a first product skeleton, an intermediate metal layer deposited thereon from a second electrolytic bath and a top layer deposited upon the intermediate layer from a third electrolytic bath the inner edges bounding the apertures being substantially free from metal of the intermediate layer and of the top layer.
Patent CA-1221067-A (CA)
Inventor: ATALLA MARTIN M
IPC: G07D1/00
Filed: 1983-11-29
Granted: 1987-04-28
Abstract: CURRENCY-DISPENSING METHOD AND APPARATUS                Abstract of the Disclosure Method and means of supplying currency includes assembling and packing currency on a transport medium which is secured within a housing and which is incrementally unpacked under security control to dispense the desired amount of currency.  Method and means for assembling and packing currency on the transport medium include adhesive regions on the transport medium for attaching currency thereto in substantially coplanar array to facilitate selective unpacking by non-coplanar manipulation of currency and transport medium.
Patent CA-1230644-A (CA)
Inventor: CASARCIA DOMINICK A
IPC: G01N27/90
Filed: 1983-12-22
Granted: 1987-12-22
Abstract: BRACKET FOR AN EDDY CURRENT PROBE              ABSTRACT OF THE DISCLOSURE       An invention is disclosed which supports an eddy current probe at a predetermined distance from a surface to be scanned.  In another embodiment, the probe is scanned by rotation about an axis and along an arc of predetermined length and position.
Patent CA-1208432-A (CA)
Inventor: WEDGE PAUL R
IPC: A43B3/00
Filed: 1984-01-20
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE          There is described a distance measuring shoe including an upper shoe portion, a sole, a signal generating wafer switch for producing a signal upon the application of a thres-hold pressure thereto, a signal counter disposed within the upper portion of the shoe actuatable in response to the signals from the signal generating switch for measuring distances traversed, a display for the output of the signal counter indi-cative of the distances traversed, a flexible conductor extend-ing between the signal generating switch and the signal counter and a reset switch for resetting the signal counter.
Patent CA-1215930-A (CA)
Inventor: ZAUNER OTTO
IPC: B65B35/30
Filed: 1984-02-10
Granted: 1986-12-30
Abstract: ABSTRACT       A mechanism is disclosed for receiving and reorienting elongated stock such as glass tubing wherein the stock is received on a horizontal bed or table, separated and spaced into a single file row, reoriented into a vertical position and may subsequently be transported to a work station.
Patent CA-1225307-A (CA)
Title: Orbital saw device
Inventor: MONGEON DOUGLAS R
IPC: A61B17/14
Filed: 1984-04-17
Granted: 1987-08-11
Abstract: ABSTRACT           An orbital saw for use in orthopedic applications such as cutting bones including a one-piece, externally mounted saw blade that can be quickly and easily replaced by unlocking a pair of blade clamps.  The saw can be battery operated.  The battery is keyed and locked with a hand grip by a release lever to form a handle. The battery can be unlocked and replaced when it becomes run down.
Patent CA-1259277-A (CA)
Inventor: DUTT HERBERT V
IPC: B65D41/34
Filed: 1984-04-27
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE          A tamper proof closure cap for a container, a tool for manufacturing the cap and a method for removing the cap from the tool are defined.  The cap is designed with the tamper proof skirt as a unitary structure with the main body of the cap.  The skirt has unique structural aspects which allow for less com-plexity in the tool and ease of removal of tile cap from the tool.          The tool includes a stripper ring which laterally support the skirt and permits a shift of the pivot plane for the skirt relative to the main body portion during removal of the cap from the mold.
Patent CA-1227986-A (CA)
Inventor: VOSPER GEORGE W
IPC: E03C1/284
Filed: 1984-05-18
Granted: 1987-10-13
Abstract: ABSTRACT             An easy to clean, spill-free cleanout type sink trap wherein a container is sealingly and detachably connected to a cover.  Inflow and outflow conduits are connected to passages through the cover when mounted in situ.  The container is designed to provide sufficient additional volume, free of liquid, so as to accommodate all of the liquid, including that standing in the inflow and outflow conduits, when the seal between the cover and the container is broken, i.e. removal of the container to clean out the trap.  In one embodiment both of the conduits project a selected amount beyond the cover downwardly into the container whereby during use there is an air pocket in the upper part of the container.  This liquid free portion has sufficient volume as to hold the quantity of liquid normally retained in the inlet and outlet conduits.  In another form the container extends upwardly beyond the cover and the volume of the extending portion is sufficiently large as to hold the liquid normally retained in the conduits.  Another form constitutes a combination of the foregoing where a portion of the liquid free volume is internal of the trap and the remaining portion external.