baber/WOPTO huggingface dataset:
Patent CA-1064575-A (CA)
Inventor: RIGSTAD DENNIS A
IPC: B29C48/03
Filed: 1976-06-18
Granted: 1979-10-16
Abstract: Abstract of the Disclosure A battery separator envelope is provided having two walls of battery separator connected together by a foam member.  In a method, two wells of battery separator are secured on a mandrel by sandwiching the mandrel and the walls of battery separator in a jig. A foam bead is then extruded between the walls and the bead is tamped and squeezed to complete the final formation of the foam member.  The apparatus includes the mandrel, jig, extruder and support for guiding the jig assembly past the extruder.
Patent CA-1104287-A (CA)
Inventor: RIEW CHANGKIU K
IPC: C08L33/02
Filed: 1976-06-18
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE     Room-temperature-curable compositions can be prepared readily by mixing (A) 100 parts by weight of at least one non-cycloaliphatic epoxy resin and (B) from about 1 to about 1,000 parts by weight of at least one amine-terminated liquid polymer having a carbon-carbon backbone, (C) optionally, a chain extender or crosslinker and (D) optionally, a curing agent.  The compositions are useful as castable elastomeric systems, as toughened structural plastics, as paints and coatings, as sealants and adhesives, and the like.
Patent CA-1081470-A (CA)
Inventor: HALL ROTROU A
IPC: C22B15/00
Filed: 1976-06-24
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE         A process for removing selenium and/or tellurium from an acidic copper refining liquor which comprises con-tacting the liquor briefly with metallic copper, preferably in a fixed bed, and then aging the treated liquor.
Patent CA-1059353-A (CA)
Inventor: THILLAYS JACQUES C
IPC: G02B6/26
Filed: 1976-08-23
Granted: 1979-07-31
Abstract: ABSTRACT:           A conductor for the transport of light between a photo-emitter and a photosensitive receiver.           Light conductor comprising a conductor element having total reflection the main face of which has sub-stantially the shape of a hemispherical surface part and in which the emitter and the receiver are situated dia-metrically in the vicinity of the spherical surface part.           Application especially to photocouplers having a semiconductor emitter and receiver.          Fig, 6a
Patent CA-1066156-A (CA)
Inventor: MITTLEMAN HERBERT
IPC: A61M5/36
Filed: 1976-09-21
Granted: 1979-11-13
Abstract: Herbert Mittleman Ricky Ruschke Abstract of the Disclosure A flow system for infusing a fluid such as blood from a storage reservoir into the human body includes a hand-operated pump for increasing the flow rate of the fluid through the system when required.  The pump includes a duckbill-type valve assembly user-conditionable to an open position wherein fluid can pass freely through the valve and air trapped in the housing of the pump can be purged upline to the reservoir, and to a closed position wherein reverse flow of fluid in the system is prevented during operation of the pump.
Patent CA-1049880-A (CA)
Inventor: FARE ANGELO
IPC: A61M16/00
Filed: 1976-09-28
Granted: 1979-03-06
Abstract: ABSTRACT     Direct-acting device for assisted and controlled respiration, consisting of a fixed structure incorporating a pump unit consisting of a variable-volume chamber having a fixed wall part supported in said structure, and a movable wall part connected to an element receiving a reciprocating movement from drive means, characterised in that the fixed wall part of the chamber is rigidly attached to a unit through which at least the chamber feed and delivery lines extend, the unit being provided with means for releasable connection to the said structure and the said movable wall part being provided with means for releasable connection to the said reciprocating element.
Patent CA-1072872-A (CA)
Title: Method and apparatus for continuously attaching discrete, stretched elastic strands to disposable absorbent products
Inventor: BUELL KENNETH B
IPC: A61F13/49
Filed: 1976-09-29
Granted: 1980-03-04
Abstract: METHOD AND APPARATUS FOR CONTINUOUSLY ATTACHING     DISCRETE, STRETCHED ELASTIC STRANDS TO DISPOSABLE                    ABSORBENT PRODUCTS               Kenneth B. Buell ABSTRACT           In a preferred embodiment, a continuous elastic ribbon is fed to a diaper web assembly station in a stretched condition.          While traveling to the assembly station, an adhesive is applied to discrete lengths of the elastic ribbon at regularly spaced intervals.  Simultaneously, discrete absorbent core segments as well as webs of moisture-impervious backsheet material and moisture-pervious topsheet material are fed to the diaper web assembly station.  At the station, the stretched elastic ribbon is adhered to the moisture-impervious backsheet web in the discrete areas of the elastic which are covered by adhesive at predeter-mined points along the length of said web.  After the adhesive has set up, the assembled web and the elastic contained therein is severed in its unadhered areas, whereupon the  un-adhered end portions become relaxed and inactive without affect-ing the functionality of the adhered portions in the ultimate assemblage.  The inventive concept in its broadest sense relates to the continuous adherence of discrete lengths of stretched elastic to a continuously moving web at relatively high operating speeds and thereafter severing the elastic in the unadhered areas to produce elasticized structures having discrete strands of elastic adhered thereto at predetermined locations along their length.  In a particularly preferred embodiment, the aforementioned process is utilized to apply discrete elastic leg bands to a disposable diaper structure to provide improved containment and fit therein.
Patent CA-1051478-A (CA)
Inventor: SPICAR ERICH
IPC: F16J15/02
Filed: 1976-10-28
Granted: 1979-03-27
Abstract: APPLICATION                               OF                       ERICH SPICAR and HANS YNGVESSON     FOR                           GROOVE SEAL                      ABSTRACT OF THE DISCLOSURE      A groove seal for effecting a seal between two bodies includes a sealing strip of elastomeric material disposed in a groove located in one of the bodies and being in contact with a side and a bottom wall of the groove.  A pressure-compensating support strip and a plurality of permanent-elastic resilient elements are disposed in the groove, the elements serving to resiliently urge the sealing strip against the one side wall of the groove.
Patent CA-1049919-A (CA)
Inventor: STRAARUP ORLA
IPC: B05B3/10
Filed: 1977-01-17
Granted: 1979-03-06
Abstract: Title: A WEAR-RESISTANT ROTOR WHEEL            Abstract of the disclosure:  A wear-resistant rotor wheel for use as an atomizer wheel for the atomization of slurries of highly abrasive materials or as a rotor wheel in an agigator or pump of the centrifugal type. The cylindrical side wall of the wheel is formed with ejection orifices and defines together with a body of revolution arranged around the wheel hub a bowl-shaped space which is downwardly limited by an annular plate of wear-resistant sintered material covering the wheel bottom. The annular plate is arranged to be spaced from the wheel bottom with its outer circumference sealingly joining the inner side of the side wall, so that solid particles from a slurry is not allowed to enter between the circumference of the plate and the side wall, while the side wall is allowed to follow deflection of the wheel bottom without subjecting the annular plate to deformation forces. The annular plate may be firmly secured either at the side wall, in which case it is connected with the body of revolution and axially displaceable together therewith relative to the hub, or at the hub, in which case a sealing ring is interposed between the annular plate and the side wall so as to allow relative movement there-between.
Patent CA-1083917-A (CA)
Inventor: GOLDSTEIN DAVID
IPC: C07D251/34
Filed: 1977-01-21
Granted: 1980-08-19
Abstract: ABSTRACT Process for preparing a granulated, stabilized alkali metal dichloroisocyanurate by mixing 10-70% of an alkali metal dichloroisocyanurate with 25-75% of cyanuric acid or alkali metal salt thereof, and 5-50% of an inorganic salt, having a pH in water of at least 9, wherein the ingredients are a homogeneous powder and are compacted under pressure, and the com-pacts crushed to provide a -10 +70 mesh product frac-tion. , -1-
Patent CA-1051828-A (CA)
Inventor: PAULIN ARTHUR
IPC: A47F7/00
Filed: 1977-01-25
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           A display rack for packages of hardware and like articles is described.  The rack includes support means and a plurality of elongate elements which project outwardly from the support means in generally parallel positions and from which the packages can be suspended.  The elements have free outer end portions over which the packages can be slidably fitted   onto and removed from the elements and the elements are arranged to incline downwardly to a slight extent away from said support means when the rack is in use, so that packages suspended on the elements tend to slide towards said outer end portions under the action of gravity.  An elongate stop member is coupled to the support means and extends tranversely of and above the package support elements adjacent their outer end portions.  The elements are nor-mally disposed in contact with the stop member when fully loaded with packages, so the member prevents the packages sliding off the elements.  The elements are resiliently deflectable away from the stop member to permit removal of packages.
Patent CA-1051376-A (CA)
Inventor: BABIOL PIERRE
IPC: B65D41/04
Filed: 1977-01-27
Granted: 1979-03-27
Abstract: ABSTRACT      A screw cap capable of being applied to necks whatever the diameter may be of their inner bore, which comprises an abutment adapted to limit the distance between the inner surface of its base and the end of the neck and which, finally, is provided with a skirt of special section pre-venting the appearance of cracks or even flaws in the case of a powerful screwing up and permitting, furthermore, high temperatures and pressures to be withstood.
Patent CA-1074250-A (CA)
Inventor: ETTEL VICTOR A
IPC: C25C1/08
Filed: 1977-03-21
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE:            A valve metal substrate having a flash-coating of precious metal or alloy, and a lead dioxide coating on the precious metal, is used as insoluble anode to electrowin nickel from a chloride-free bath which con-tainsa small amount of dissolved manganese.
Patent CA-1125418-A (CA)
Inventor: BATEMAN CHARLES D
IPC: G01S13/935
Filed: 1977-03-17
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE      By utilizing a radio altimeter in junction with a measure of the aircraft speed, landing gear position and position, an aircraft terrain warning system is made possible which provided a voice warning indicating that the aircraft is too low with the respect to the terrain when the aircraft is above a predetermined speed.  For aircraft speeds below the predetermined speed, a voice warning is provided when the aircraft is below predetermined altitude withthe landing gear up indicating that the aircraft is too low with the gear up andwhen the gear is down and the flaps are not in a landing position and the aircraft descends below a second predetermined altitude a voice warning is gen-erated indicating that the aircraft is too low with flaps up.
Patent CA-1064554-A (CA)
Inventor: MUELLER VON W
IPC: H01H67/24
Filed: 1977-03-28
Granted: 1979-10-16
Abstract: TITLE           WINDINGS FOR MAGNETIC LATCHING REED RELAY                     ABSTRACT OF THE DISCLOSURE       A magnetic latching relay includes three control windings disposed about an encapsulated reed switch having a pair of reeds constructed of a remanent magnetic material. A first winding is disposed about one reed and second and third windings are disposed about the other reed. The windings are arranged so that a current pulse applied to the first and second winding generates magnetic flux fields in the same direction that pro-duce magnetic poles of opposite polarity at the contacting ends of the reeds and causes the contacting ends to close while a current pulse applied to the first and third windings gen-erates magnetic flux fields in the opposite direction that in turn produces magnetic poles of like polarity at the con-tacting ends and causes the contacting ends to open.
Patent CA-1087458-A (CA)
Inventor: LAND EDGEL T
IPC: E06B9/24
Filed: 1977-04-27
Granted: 1980-10-14
Abstract: LOW COST STORM WINDOW               ABSTRACT OF THE DISCLOSURE         The storm window of the invention is adapted to be mounted in a window frame of a house interiorly of the existing window closure.  It comprises a hollow structure made up of a plurality of components of thin flexible material, such as plastic sheet, in the form of a panel of substantial thickness with a periphery corresponding to the inner periphery of the window frame inner and outer generally planar faces enclosing an insulating dead air space between them.  At least part of the structure is a flexable tubing which is inflatable to yielding enlarge the periphery and cause the panel to resiliently grip the window frame and retain the panel in position.  At least a major portion of the panel is substantially transparent to facilitate vision and light transmission through the panel.  The structure may be deflated and folded into small compass for storage.
Patent CA-1064430-A (CA)
Inventor: HANSON WALLACE E
IPC: B65D5/50
Filed: 1977-05-31
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE     A display carton for accomodating various sizes of glass lamp fixtures, of variable widths as well as heights, compri basically a three piece construction, including a first upper member having a base and a peripheral upstanding wall portion, and a lower member also including a base and an upstanding wall portion.  The upper and lower members are slidably assembled so as to form the upper and lower portions of the carton, with each member respectfully supporting the opposite ends of the glass lamp fixture.  The lower member includes an aperture for receiving the base end of the glass lamp fixture, and in order to accomodate different size diameters of lamp fixtures, an additional card having an aperture may be provided and temporarily secured to the lower member, with one end of the lamp fixture passing through the aperture in the card.  Because of the sliding arrangement between the two members, lamp fixtures of variable height may be readily accomodated.
Patent CA-1055081-A (CA)
Inventor: HUNT ROWLAND D
IPC: B60V1/16
Filed: 1977-08-12
Granted: 1979-05-22
Abstract: SUPPRESSING EJECTION OF WATER AND OTHER SURFACE MATERIAL FROM AIR CUSHION VEHICLES          Abstract of the Disclosure To reduce the amount of water or other surface material issuing at the periphery of an air cushion vehicle, a flexible barrier is suspended at the vehicle periphery lateral to the cushion containing means - usually a flexible skirt.  The spray or other material is trapped between the vehicle periphery and the barrier, with water or other material dropping down and air venting through apertures at the top of the barrier.  Weight can be added to the lower part of the barrier to assist in maintaining the barrier down.                             - i -
Patent CA-1058494-A (CA)
Inventor: MIYOSHI ISAO
IPC: B60C9/20
Filed: 1977-08-18
Granted: 1979-07-17
Abstract: Abstract of the Disclosure A pneumatic rubber tire for off-road vehicles comprising a multi-layered carcass and a breaker circumfer-entially superimposed about the carcass is disclosed.  The carcass is composed of rubberized plies each containing cords formed of organic fiber and inclined at a given angle with respect to the circumferential direction of tire.  The cords of approximately one-half of the carcass plies extend in an opposite direction to the cords associated with the remaining plies to define a bias construction.  The breaker is composed of at least two rubberized layers containing reinforcing elements with different properties embedded therein.  The reinforcing element in one of the breaker layers is composed of a helically formed filament of material having a tensile strength of not less than 140 kg/mm2 or a bundle thereof together without twisting and has a modulus of elasticity of 0.6 to 70 times higher than that of the organic fiber cords of the carcass ply.  The reinforcing element in another breaker layer is composed of a stranded cord of metallic filaments each having a tensile strength equal to or larger than that of steel and inclined in the circumferential direction of tire at an angle of not larger than 8° and not smaller than 15° with respect to the given angle of the cords in the carcass plies which are aligned with the stranded cord.
Patent CA-1101612-A (CA)
Title: Acidic zinc phosphate solution and method
Inventor: AYANO YUKIHIKO
IPC: B05D7/14
Filed: 1977-09-30
Granted: 1981-05-26
Abstract: ~\     ABSTRACT OF THE DISCLOSURE             An aqueous acidic oxidant-free zinc phosphate solution contains tartaric acid, citric acid and/or a salt of either.           At a pH of about 3.5 to 4.7, the solution produces a micro-crystalline coating of zinc phosphate on iron or steel.  The solution preferably contains nickel ion also.
Patent CA-1120901-A (CA)
Inventor: WILD RUDOLF
IPC: B65D85/78
Filed: 1977-10-31
Granted: 1982-03-30
Abstract: COMMERCIAL RETAIL PACKAGE WITH UNFROZEN ICE CREAM     ABSTRACT OF THE DISCLOSURE     A commercial retail package for transporting and holding ice cream in the unfrozen state.  The package is intended to be frozen only at the end of the consumer.  Liquid ice cream mixture is held within the container which has walls expanding towards one end.  The container, moreover, has an opening on its wider cross-sectional end.  This opening is closed by an inserted cover, and the container and cover are made of fusible plastic.  The cover is maintained liquid-tight and germ-tight by a tear-off cover foil fused to the rim surrounding the container opening.  A stick-shaped member extends into the container interior and is located in the container axis.  The container, furthermore, has a rim flange enclosing the container opening, and this rim flange is fused with the cover foil in a peripheral seam.  The cover foil, on the other hand, is fused along the joint between the cover and the container opening, to the peripheral rim of the container and the cover.  The latter is a plastic drawn part from foil material and has a tip-stretched hollow handle with an inner recess which is hermetically sealed from the outside, and holds the stick extending into the container interior.
Patent CA-1099856-A (CA)
Inventor: NOSE SHINJI
IPC: C09D1/02
Filed: 1977-12-02
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE   This invention is a self-curable inorganic composition consisting of (A)  an alkali silicate as a binder, (B)  about 30 to about 300% by weight, based on the solids content of the binder (A), of a hardener composed of (i)  100 parts by weight of a compound selected from the group consisting of calcium sulfite and calcium thiosulfate, (ii)  about 50 to about 300 parts by weight of calcium silicate, (iii)  about 40 to about 300 parts by weight of zinc oxide, and (iv)  0 to about 150 parts by weight of an aluminum-con-taining inorganic compound selected from the group consisting of aluminum hydroxide, alumina and hydrated alumina, (C)  0 to about 20% by weight, based on the weight of the composition in the uncured state, of another additive selected from the group consisting of coloring agents, thickeners, water repellents, curing retarders, dispersants, defoamers, and levelling agents, and (D)  0 to about 80% by weight, based on the weight of the composition in the uncured state, of a filler, aggregate or reinforcing material.  The composition has a suitable pot life and can form a coating of good adhesive strength in the absence of a primer on application to the surface of various substrates for example building materials.
Patent CA-1080945-A (CA)
Inventor: MOEHLENPAH WALTER G
IPC: B27F7/04
Filed: 1978-01-10
Granted: 1980-07-08
Abstract: Abstract of the Disclosure Apparatus for fabricating flat floor trusses or other wood structures, the apparatus including a number of wood member support frames securable together in end-to-end abutting relation with each of the frames having a tongue at one end thereof and a groove at the other end thereof whereby the groove of one of the frames receives the tongue of another of the frames to facilitate rapid set-up of the frames with the frames in proper alignment with one another.  Lumber stops are provided on support frames for accurately positioning the chord members of the truss and for preventing outward movement thereof, but yet permitting a completed truss to be readily lifted from the support frames without unclamping or releasing the stops and without undue friction from the stops.  The support frames further include a plurality of wood member support platforms adjustably movable along the length of the support or readily removable therefrom so as to support the wood members at the joints of the truss being formed.
Patent CA-1130738-A (CA)
Inventor: KUBANEK VLADIMIR
IPC: C12H1/00
Filed: 1978-01-24
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure describes a method of stabilizing both the colloidal and taste qualities of beverages while simultane-ously deactivating the enzymes which are present therein.  The method involves contacting a beverage containing turbidity pre-cursors, enzymes or both at a temperature of from about -2°C to about 80°C with organic polymeric substances which are polycon-densates of diols and dicarboxylic acids, such a polyethylene terephthalate or derivatives thereof.  The polymeric substances are thereafter separated from the liquid medium.  This method enables to reduce the contents of polyphenol precursors of colloi-dal cloudiness as well as to deactivate the enzymes which are present thus avoiding undesirable beverage flavors.
Patent CA-1101038-A (CA)
Inventor: KRISHNAMURTHY VARAHUR R
IPC: H01J29/87
Filed: 1978-02-22
Granted: 1981-05-12
Abstract: RCA 71,247 CATHODE-RAY TUBE WITH DOUBLE TENSION BAND         ABSTRACT OF THE INVENTION         Cathode-ray tube has, for implosion protection, a first smooth-plastic-coated (preferably acrylic- or alkyd-coated) steel band laid directly on and encircling the glass panel, and a second smooth-plastic-coated steel band on the first band. Both bands are tensed to provide hoop compres-sion in the glass panel of the tube.  In some embodiments there may be a lubricating overcoating over the plastic coating and/or a short length of tape under the seal on the first band. Also, the forward edge of the first band may lie over the mold match line or up to about 7.62mm forward of the mold match line.
Patent CA-1127147-A (CA)
Inventor: VARMA RAVI K
IPC: C07J13/00
Filed: 1978-09-26
Granted: 1982-07-06
Abstract: K566 Abstract Novel steroids, which can be used as antiinflammatory agents, have the formula or the 1,2-dehydro derivative thereof, wherein R1 is hydrogen, halogen, alkoxy of 1 to 10 carbon atoms, or Y-?-O- wherein Y is alkyl of 1 to 10 carbon atoms or phenyl; R2 is halogen or cyano; R3 is hydrogen or halogen; R4 is carbonyl, .beta.-hydroxymethylene or .beta.-acetyloxy-methylene; and R5 is hydrogen or fluorine.
Patent CA-1107725-A (CA)
Inventor: OHNO HIROYUKI
IPC: A61P35/00
Filed: 1978-10-23
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE               A novel polysaccharide is disclosed having the repeating unit   and a mean molecular weight of about 2 x 106.  This polysaccharide has antitumor activity.  A method of isolation from cultured Coriolus Versicolor is also disclosed.