baber/WOPTO huggingface dataset:
Patent CA-1063550-A (CA)
Title: Container subassembly having a membrane-type closure, and method of assembling the subassembly
Inventor: JOHNSON CHARLES L
IPC: B65D3/12
Filed: 1978-04-07
Granted: 1979-10-02
Abstract: A CONTAINER SUBASSEMBLY HAVING A    MEMBRANE-TYPE CLOSURE, AND METHOD OF ASSEMBLING THE SUBASSEMBLY     Abstract A container assembly is provided which comprises a composite tubular body having an outwardly rolled top rim which body has an asymmetrically tabbed membrane-type closure sealingly secured to the roller rim so that the peripheral section of the closure conforms radially and circumferentially to an upwardly facing annular area of the rolled rim.  The container subassembly may also include an overcap comprising heat-deformable means for effecting the radial and circumfer-ential conformation of the peripheral section of the closure to the rim of the container body.  The method of making the container subassembly comprises induction heat sealing a membrane-type closure comprising an electrically conductive sheet to a composite tubular body comprising an electrically conductive liner with electrical insulation means and heat activatable sealant disposed therebetween.  The method further comprises biasing the peripheral section of the closure towards the rolled rim with a uniformly distributed force while the induction heat sealing is being effected.
Patent CA-1082409-A (CA)
Title: Broom
Inventor: CLARK FRANKLIN T JR
IPC: A46B3/04
Filed: 1978-04-14
Granted: 1980-07-29
Abstract: ABSTRACT OF THE INVENTION         A broom having an integrally molded plastic base member comprising a rectangular flange portion including a downwardly-directed circumferential flange portion extending around said elongated flange portion to provide a bristle-receiving opening therein.  A plurality of bristles, arranged in a tightly held bundle, are bonded to said base within said opening by the intrusion of said plastic material between the ends of the bristles A cover member is secured to the boss of the base by a snap-fit arrangement and the skirt of the cover engages the outer edges of the circumferential flange portion.
Patent CA-1130499-A (CA)
Inventor: BEASLEY GLENN H
IPC: C08F8/32
Filed: 1978-06-14
Granted: 1982-08-24
Abstract: Abstract of the Disclosure Novel anion exchane resins containing a crosslinked aromatic backbone resin with sulfonamide functional ion exchange groups on the aromatic rings and a process for producing the same.
Patent CA-1083200-A (CA)
Inventor: HILL LOUIS F
IPC: B25B11/00
Filed: 1978-06-19
Granted: 1980-08-05
Abstract: ABSTRACT           An elliptical body member formed of a curved bar has an inter-mediated portion and end portions and has a cut-out therein forming a transverse opening so that the body member can be moved down over a log while disposed crosswise thereto.  The intermediate portion and one of the end portions of the body member are substantially in straight line alignment with each other but the other end portion of the body member is curved forwardly in a spiral relation.  The body member at the curved end portion has an integral eye thereon to which a pulling line can be connected.  Since the eye for the connecting line is at the curved end, the body member will be positioned obli-quely relative to the log and bind itself thereon.  A rearwardly extending barb is provided on the other end of the body member and penetrates the log when the body member extends in oblique relation to the log.  The body member has a gripping handle at approximately the center of gravity between the ends for manual manipulation.
Patent CA-1079624-A (CA)
Inventor: SATOMI HITOSHI
IPC: B65B27/10
Filed: 1978-06-21
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           A binding machine comprises a base provided with a support for an article to be bound and a tape binding table; a binding arm pivotable relative to the support for wrapping a first portion of a tape around the article and having at a tip portion thereof a tape binding device for supplying the tape through the tip portion and pressing a free end of the tape against another portion of the tape on the table.  A tape sup-port member is spaced from the table and a displaceable tape clamp is interposed between the table and the support member; a clamp control at the tip portion controlling and causing dis-placement of the clamp member to and from the support member.          A cutting edge at the tip portion cuts the tape between the support member and the clamp.  A tape escape member withdraws a thus-cut end of the tape and a tape pushing member presses onto the support member the end of the tape extending from the tip portion.
Patent CA-1092853-A (CA)
Inventor: BRYANT LORTON W
IPC: G01F15/04
Filed: 1978-07-19
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE           The specification describes a compensating apparatus for use in conjunction with gas meters for effecting a standard volume register of gas without regard to density changes imposed by pressure and/or temperature in the course of transmission.  A magnetic couple provides a drive input to a correction unit at a rate proportional to the operational rate of the meter.  A sensing device sensitive to one of fluid pressure or temperature conditions is provided to produce a linear displacement motion correlated to a sensed condition change thereof in the fluid relative to a standard condition and an input device is provided to provide a constant position n setting correlated to a predeter-mined value of fluid pressure or temperature conditions for the other of the one condition to which the sensing device is sensitive.  A multiplier device separately receives both the sensing device displacement motion and the constant value of the input device to produce an integrated output displacement motion correlated to the multiplication product thereof.
Patent CA-1118165-A (CA)
Inventor: PICKELMAN DALE M
IPC: D21H17/43
Filed: 1978-08-16
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE             High strength composites prepared by (A) mixing (1) an aqueous slurry of negatively charged, water--insoluble natural or synthetic fiber such as cellulose fiber, (2) a latex having a high density of pH independent cationic charges, such as sulfonium, bound at or near the particle surface, (3) a water-soluble, high molecular weight anionic polymer co-additive, such as a hydrolyzed polyacrylamide and optionally (4) conventional wet end additives; (B) draining water from the resulting aqueous suspension and (c) drying by heating.     18,430A-F
Patent CA-1091443-A (CA)
Inventor: CROSS CARROLL N
IPC: A47G1/14
Filed: 1978-09-13
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           A display mount and method of making same for holding calendars, photographs, and the like, is provided with a rectangular backing panel, an intermediate spacing panel mounted adjacent thereto, and a partial face panel mount in the front of the intermediate panel.  The panels have been case bound with a facing material and die cut to form one or more mounting wells therein.  The pockets for the mounting well use only a partial face panel allowing for easy removal of the die cut portions, and the reduction of the weight of the display mount.  The method includes cutting a single piece of planar material and scoring parallel lines for folding into three panels. Incisions are usually cut into the intermediate panel for the dis-play mount at the same time, so that when the boards are folded parallel and case bound,the mounting well can be die cut,cutting a section from the partial face board, and a partial section from the intermediate panel co-acting with the already cut portion in the intermediate panel and the cut portions can be removed to form the well and pockets.
Patent CA-1090993-A (CA)
Title: Method for fabricating composite structures for water- cooled gas turbine components
Inventor: BELTRAN ADRIAN M
IPC: B23P15/04
Filed: 1978-09-21
Granted: 1980-12-09
Abstract: METHOD OF FABRICATING COMPOSITE STRUCTURES   FOR WATER COOLED GAS TURBINE COMPONENTS     Abstract of the Disclosure A method is provided for fabricating complex composite components for water-cooled, high temperature gas turbines.  Each component comprises a core, a therm-ally conducting layer of copper bonded to the core, metal tubing through which water may pass embedded in and bonded to the layer, and a corrosion resistant cladding.  The method utilizes powder metallurgy tech-niques to form the thermally conducting layer and hot isostatic pressure to bond the corrosion resistant cladding spar and tubes to said layer.
Patent CA-1099230-A (CA)
Inventor: CAMBIO ORLANDO D JR
IPC: A61M5/162
Filed: 1978-10-24
Granted: 1981-04-14
Abstract: STERILE CONNECTING DEVICE            Abstract of the Disclosure A connecting device which will provide a sterile connection between a container for sterile solutions and tubing for delivery of the fluid.  A piercing pin is pro-vided having a pointed end with a pin sheath surrounding the pointed end and in contact with it.  The sheath sur-rounds the hub member of the pin and upon contact with a pierceable diaphragm, the sheath breaks away from the point-ed end of the pin allowing it to become exposed with the sheath then surrounding in a uniform manner the huh member of the pin.  To facilitate the uniform movement of the sheath around the hub, a shoulder section is provided in the sheath for contact with an accommodating shoulder portion of the container closure having the diaphragm  In a preferred manner, two pierceable diaphragms are provided in the closure system on the container.  The first provides the initial contact and the breaking of the sheath away from the piercing pin, the second provides sterile contact between the now exposed point of the piercing pin for sterile penetration into the container.
Patent CA-1105092-A (CA)
Inventor: TREFNEY RALPH P
IPC: G01R1/36
Filed: 1978-12-18
Granted: 1981-07-14
Abstract: MONITOR FOR RF TRANSMITTER             Abstract of the Disclosure A device for monitoring operating conditions of an RF transmitter, including the RF power output thereof, and the reflected voltage wave on a transmis-sion line therefor, and for promptly switching the transmitter off whenever a faulty condition is detected. The device includes two voltage comparators that receive voltage signals representative of transmitter power output and the magnitude of the reflected voltage wave on an associated transmission line, and which generate an output signal whenever a respective voltage signal varies a predetermined amount from a preset reference voltage level.  The two voltage comparators are activated by a relay operated by the carrier wave of the trans-mitter so that the comparators function only when the transmitter is operating.  The output signals from the two comparators are transmitted together with any other signals indicating a faulty condition, to a NAND gate which outputs an alarm signal whenever at least one fault signal is received.  The alarm signal is then pro-cessed to switch off the transmitter and, if desired, to simultaneously switch on an alternate backup transmitter. A third comparator associated with the amplifier circuit for the meter that indicates the transmitter power output is used to provide a transmitter-on condition indication once the transmitter reaches a power level of 2% of its output power after being switched on.
Patent CA-1110216-A (CA)
Inventor: STINNES WOLF W
IPC: B65H75/24
Filed: 1978-12-22
Granted: 1981-10-06
Abstract: ABSTRACT            A machine for winding of fibres, especially as a circumferential reinforcement to a pipe extradate in an extrusion channel, which comprises an open ended hollow rotating fibre carrier and guide around the object, the carrier being adapted for the accumu-lation of turns of fibre on its outside, the guide being adapted to lead the fibre from the turns accumulated on the outside of the hollow carrier in-wardly to the object and, means adapted to rotate the carrier with the guide wherein the outside of the carrier comprises fibre support means adapted for the easy rotation of the accumulated turns of fibre relative to the carrier, and further comprising a stationary fibre bank for supplying the carrier with fibre, means adapted to reverse the direction of rotation of the carrier and buffer means intermediate between the carrier and the fibre bank adapted to temporarily take up turns from the carrier during reverse rotation.   The buffer means is preferably a second, concentric outer hollow carrier also adapted for easy rotation of accumulated turns of fibre.  A reciprocable clamp batten is disclosed to clamp fibre at the object at the moment of reversal of rotation.          A lip gasket is described to provide for admission of the fibre to the extrusion channel.
Patent CA-1118628-A (CA)
Inventor: PEDERSEN ARNE M
IPC: A23G4/10
Filed: 1979-02-02
Granted: 1982-02-23
Abstract: S p e c i f i c a t i o n To All Whom It May Concern:          Be it known that Arne Martinus Pedersen, citizen of Denmark, residing at 33, Kilholmvej, DK-2720 Vanlose, Denmark, and Henning Sonder, 8, Bruunsvej, DK-2630 T.ang.strup, Denmark, have invented certain new and useful improvements in Process for the production of sugarless chewing gum, of which the following is a full, clear, and exact de-scription:     Abstract of the Disclosure:      A sugarless chewing gum composition of improved qua-lity is prepared from an ordinary chewing gum base, using sorbitol as a sweetener. According to the invention 75-100% of the sorbitol is used in the form of a highly eva-porated sorbitol syrup, containing a sugar acid or a wa-ter-soluble salt of such acid, preferably in the ratio of 2-12 parts by weight to 100 parts by weight of sorbi-tol.
Patent CA-1115979-A (CA)
Inventor: LUDVIGSON BIRGER
IPC: F15B15/19
Filed: 1979-03-28
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE           A device for tensioning reinforcing strands in concrete structures comprises a cylinder and a co-operating piston and is provided with an arrangement for supplying a pressure gas obtained by the combustion of gun-powder or some similar compound.  The device may be arranged so that either the piston or the cylinder is movable, and by selecting the size and the composition of the powder charge it will be possible to use the device for an initial tensioning, usually performed in a number of steps, as well as for a final jerk.  The device may be provided with an accumulator in which the combustion occurs, and with an arrangement for permit-ing, at will, the gas from the accumulator to act upon the piston.
Patent CA-1150248-A (CA)
Inventor: SINAY PIERRE
IPC: C07H3/06
Filed: 1979-04-10
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE Novel process for the preparation of linear or branched osides.  This process comprises the reaction of an imidoyl group and of an -OH group respec-tively of an ose substituted at the 1-position by an -O-imidoyl group and of another ose having all but one -OH groups protected.  Application to the pre-paration of substituted trisaccharides having blood group properties, particu-larly to the preparation of trisaccharide B derivatives.          *
Patent CA-1087113-A (CA)
Inventor: EVANS ANTHONY C
IPC: F16D65/14
Filed: 1979-04-17
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE           For use in a disc brake comprising a rotatable disc, a rigid stationary member inboard of the disc and having two circumferentially spaced support arms axially extending above and across the periphery of the rotatable disc and forming an opening therebetween, the support arms each having an axially extending guide rail for slidably supporting brake shoes there-between, and a movable caliper having a bridge portion straddling the rotatable disc and the brake shoes and disposed between the support arms, a resilient anti-rattle device adapted to be inter-posed between the brake shoes and the support arm guide rails for limiting vibrational freedom of the brake shoes, the anti-rattle device comprising a wire clip having a hook for engaging the underside of the caliper bridge portion and legs extending from the hook and adapted to be interposed between one of the guide rails and the brake shoes.
Patent CA-1089696-A (CA)
Inventor: MCCABE FRANCIS J
IPC: F24F13/14
Filed: 1979-08-10
Granted: 1980-11-18
Abstract: ROTATING BLADE FIRE DAMPER               Abstract of the Disclosure A novel fire, smoke and air control damper is disclosed wherein one or more hook-shaped hinge portions formed intermediate between the longitudinal edges of each damper blade engage complementally configured hook-shaped hinge elements formed on opposite sides of the damper frame.           Formed on each of the ends of each damper blade are additional hook-shaped sealing portions which are adapted to mate with the hook-shaped sealing portions of adjacent blades in the closed position in order to form a double seal.  A "dead" air chamber is formed between contiguous portions of adjacent blades when those blades are in the closed position.  As the blades are slightly displaced towards the open position, a seal is none-the less maintained between the blades due to the configuration of the sealing portions thereof.  As the blades are further displaced, a serpentine air path is formed having a maximum fluid frictional resistance, which resistance is further amplified by the provision of a spoiler disposed adjacent to the tip of each hook-shaped sealing portion of each blade.           Finally, the blades are movable to any of a variety of open positions so that volume control is easily effectuated.      In the closed position, various blade portions also engage opposite sides of an inwardly depending flange in said frame to form a seal therebetween, thereby providing a positive pressure resistant seal.
Patent CA-1146954-A (CA)
Inventor: LUNKENHEIMER WINFRIED
IPC: A01N37/30
Filed: 1979-08-16
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE           N-oxalyl-N-phenyl-aminoacid or estor thereof of the formula      (I) in which R1 represents hydrogen, alkyl or halogen, R2 represents hydrogen or alkyl, R3 represents hydrogen or alkyl, R4 represents hydrogen, alkyl or optionally substituted phenyl, R5 represents hydrogen, alkyl, cyanoalkyl, alkonyl, alkynyl, halogeno-alkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycar-bonylalkyl, alkylthloalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl. dialkyl-aminoalkyl, optionally substituted aryl or optionally subitituted aralkyl and R6 represents alkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkoxycarbonylalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, dialkylaminoalkyl, optionally subtituted aryl, optionally substituted aralkyl, optionally substi-tuted aroxyalkyl, epoxyalkyl or a grouping of the formula [-X-?R7k8R9]  Z ?   or    -X-?R7R8 wherein R7, R8 and R9, which need not be identical, each represent alkyl, X represents alkylene or alkylidene, Y represents oxygen or sulphur and Z represents the anion of an inorganic or organic acid, which possess fungicidal properties.
Patent CA-1111404-A (CA)
Inventor: BARTHELEMY PAUL J
IPC: F16K1/226
Filed: 1979-09-20
Granted: 1981-10-27
Abstract: BUTTERFLY VALVE WITH IMPROVED SHAFT CONNECTION            Abstract of the Disclosure A butterfly valve is provided having a disc with a hub.  The disc is adapted to be rotated between an open and a closed position.  A valve seat is adapted to engage the disc in the closed position.  A shaft has one end affixed to the hub and extends outwardly therefrom to permit torque to be transmitted to the disc from a point external thereof.  The end of the shaft affixed to the hub includes a plurality of splines for securing the shaft to the hub.  Each of the splines interfers with the hub by a maximum dimension of .030 inches.  The hub has a stress that is less than 20,000 pounds per square inch.  The shaft is joined to the disc by forming the valve disc with a portion of increased thickness (hub) relative to the main portion of the disc.  The portion of increased thickness is formed adjacent the circumference of the disc.  A hole is then machined into the portion of in-creased thickness parallel to the disc, with the hole having a diameter slightly smaller than the diameter of the shaft.         Splines are formed on one end of the shaft and the shaft is then pressed into the hole, cutting grooves in the side walls of the hole, thereby forming a permanent connection between the shaft and the disc.
Patent CA-1112834-A (CA)
Inventor: MCKIBBIN DEAN K
IPC: B65D88/38
Filed: 1979-12-05
Granted: 1981-11-24
Abstract: Abstract of the Disclosure A floating roof drainage system includes a plurality of pipes.  The pipes are welded together to form a completely welded system, and, in one embodiment, are completely suspended from the bottom of the floating roof.  In another embodiment, the drainage system is supported on the rimplate of the floating roof just beneath a seal.  The pipes in one embodiment axe prestressed, and the pipes in all embodiments are sequentially moved as the floating roof moves.
Patent CA-1135296-A (CA)
Inventor: EZEKIEL FREDERICK D
IPC: F16J15/43
Filed: 1979-12-10
Granted: 1982-11-09
Abstract: CH/vh A magnetic liquid seal comprises a single axially magnetized permanent magnet in the shape of a flat washer having magnetic liquid captured on the inside or outside dia-meters, or both.  Leakproof sealing is achieved between either the outside diameter and an external housing or between the inner diameter and an external shaft.
Patent CA-1165695-A (CA)
Inventor: WILSON JOHN B
IPC: F02B3/06
Filed: 1980-01-02
Granted: 1984-04-17
Abstract: ABSTRACT OF  THE INVENTION     A system is disclosed for using internally generated electricity as the power to OPERATE an electrolysis cell for the production of hydrogen gas.  This hydrogen gas would be stored under pressure and used on demand as a fuel supplement as for hill ascension by a diesel locomotive.
Patent CA-1148343-A (CA)
Inventor: HULYALKAR RAMCHANDRA K
IPC: C08L101/00
Filed: 1980-04-23
Granted: 1983-06-21
Abstract: ABSTRACT       A vinyl halide resin stabilizer composition which essentially contains: a)  a calcium, zinc or mixed calcium/zinc salt of a higher fatty acid; and b)  a polyhydroxy alcohol component wherein at least 50 % of this component is either di-or tri-pentaerythritol. These compositions synergistically contibute to the heat stability of vinyl halide resin compositions and offer significant heat stabilization economies. Early color as well as long term heat stability performances of the metal salt compounds are improved in the compositions disclosed thereby permitting the reduction in amounts of such compounds needed for stabilization.
Patent CA-1158720-A (CA)
Inventor: AHNELL JOSEPH E
IPC: G01N33/487
Filed: 1980-06-18
Granted: 1983-12-13
Abstract: ABSTRACT   Reliable and rapid detection of microorganism is accomplished in an electroanalytical cell using a pulsed voltammetric detection technique employing the growth medium as the electrolyte and analyte and using simple wire electrodes fabricated from readily available materials. Organism detection occurs as a consequence of the depletion of oxygen in the growth medium/electrolyte caused by aerobic metabolism. Times-to-detection vary with inoculum strength in a predictable fashion, permitting quantification of the organism in question when results are compared to those obtained using known inocula of the same organism. The low duty cycle of the pulsed measurement enables the determination of the relative redox potential in the same cell using the same set of electrodes in order to provide information which may be characteristic of the type of organism being studied.