baber/WOPTO huggingface dataset:
Patent CA-1230515-A (CA)
Inventor: CIPOLLO KENT L
IPC: A23J3/34
Filed: 1984-10-02
Granted: 1987-12-22
Abstract: HYDROLYZED PROTEIN ISOLATE AND PROCESS OF PRODUCING              Abstract of the Disclosure The present invention describes a process for the production of a hydrolyzed vegetable protein isolate which is suitable for use as an ingredient in a variety of products, but is particularly suitable for use in cheese products.  A vegetable protein material is initially extracted with an aqueous extractant to form an aqueous protein extract. The pH of the aqueous protein extract is then adjusted to the isoelectric point of the protein to precipitate the protein.  The precipitated pro-tein is formed into a slurry and enzymatically hydrolyzed to produce a predetermined number of available amino end groups as measured by fluorescamine reaction on said protein.  This enables the production of enzymatically hydrolyzed protein isolates having predetermined levels of hydrolysis for use in a wide variety of food products.
Patent CA-1244598-A (CA)
Title: Aromatic acid catalysts providing improved humidity resistance
Inventor: SINGER DEBRA L
IPC: C08K5/42
Filed: 1984-10-23
Granted: 1988-11-08
Abstract: Abstract of the Disclosure Curable compositions with improved humidity resistance are com-posed of an active hydrogen-containing resin which is essentially free of glycidyl groups, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a sulfonic acid having a molecular weight of less than 500 and represented by the following structural formula:        wherein:  Z is a radical independently selected from C1 to C20 alkyl, C3 to C20 cylcoalkyl, C6 to C18 aryl, halogen, alkoxy, hydroxyl, and aryloxy; is independently selected from hydrogen, C1 to C20 alkyl, C3 to C20 cycloalkyl and C6 to C18 aryl; y is an integer from 0 to 4; w is an integer from 0 to 2; x is an integer from 1 to 3, with the proviso that when w is 0, y is an integer from 1 to 4 and x is an integer from 2 to 3 and when y is 0, w is an integer from 1 to 2 and x is an integer from 1 to 2.
Patent CA-1233006-A (CA)
Inventor: HUCHETTE MICHEL
IPC: C08B31/12
Filed: 1984-10-26
Granted: 1988-02-23
Abstract: CATIONIC ADDITIVE FOR THE MANUFACTURE OF PAPER            A B S T R A C T        Wet-end  cationic  additive  for the manufacture of paper,  comprising  a  mixture  of  at  least one cationic cereal starch and at least one cationic tuber starch.
Patent CA-1258632-A (CA)
Inventor: OGOSHI SHOHEI
IPC: A23L33/00
Filed: 1984-12-04
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE:         This invention provides a composition of nucleic acid components for nutritional replenishment characterized in that the composition comprises as effective components at least two nucleic acid compounds selected from the group consisting of a) nucleic acid bases and pharmaceutically acceptable salts thereof, b) nucleosides and pharmaceutically acceptable salts thereof and c) nucleotides and pharmaceutically acceptable salts thereof.
Patent CA-1227171-A (CA)
Inventor: LEW HYOK S OAK STREET ARVADA C
IPC: A62B1/00
Filed: 1984-12-10
Granted: 1987-09-22
Abstract: SKY-SLIDE EMERGENCY ESCAPE SYSTEM          Abstract This invention relates to an emergency descending device from an elevated structure, which comprises a wire rope secured to the elevated structure at one extremity and branching to at least two wire ropes at the other extremity.  Each of the branching wire ropes reaching down to the ground level is reeled on a take-up reel equipped with a braking means for releasing the branching wire rope at a controlled speed when the branching wire rope is under a tension and a means for rewinding the branching wire ropes when the branching wire rope is substantially free of tension.  The take-up reels respectively taking up the branching wire ropes are widely separated from each other.  The person wearing a harness with a clasp hooks the clasp attached to the harness on the wire rope branching to at least two branching wire ropes and then jumps off from the elevated structure.   As the clasp travels down and pulls the branching wire ropes together against the resistance provided by the braking means, the descending person is slowed down to a safe tangling.  When the clasp is removed from the branching wire ropes, the take-up reels reel up the branching wire ropes and the emergency descending device becomes ready for next descending person.
Patent CA-1221797-A (CA)
Inventor: SKUTNIK BOLESH J
IPC: G02B6/02
Filed: 1985-01-18
Granted: 1987-05-12
Abstract: ABSTRACT OF DISCLOSURE          Compositions with improved optical qualities, based on highly fluorinated monofunctional acrylates, are cured for use in a wide range of optical articles.  The preferred components of the composition are (1) a highly fluorinated monofunctional acrylate; (2) a trifunctional or higher acrylate that serves as a crosslinking agent; (3) a mono or poly-functional thiol that functions as a synergist; and (4) a photoinitiator such as an ultraviolet (UV) initiator.  These components can be varied relative to one another over a wide range, but the fluoroacrylate must always be the major component.  Where the fluoroacrylate is a solid at room temperature, a small amount of solvent like di-isobutyl ketone or methylene chloride can be added.
Patent CA-1218156-A (CA)
Inventor: PASTOR JOSE
IPC: G06V30/168
Filed: 1985-01-31
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE    A system for providing a video output signal representing a thinned image from digitized video input signals representing discrete picture elements (pixels) of a scanned image, com-prising convolver means for identifying those pixels which are to be retained as part of the thinned image, those pixels which are to be discarded, and contingent pixels which may be part of the thinned image, and matrix filter means electrically coupled to the convolver means for determining which of the contingent pixels are to be discarded and which of the con-tingent pixels are to be retained as part of the video out-put signal representing a thinned image.            .
Patent CA-1237771-A (CA)
Inventor: STETTER JOSEPH R
IPC: G01N27/26
Filed: 1985-02-15
Granted: 1988-06-07
Abstract: ABSTRACT A portable instrument for use in the field in detecting and identifying a hazardous component in air or other gas including an array of small sensors which upon exposure to the gas form a pattern of electrical responses, a source standard response patterns characteristic of various components, and microprocessor means for comparing the sensor-formed response pattern with one or more standard patterns to thereby identify the component on a display. The number of responses may be increased beyond the number of sensors by changing the operating voltage, temperature or other condition associated with one or more sensors to provide a plurality of responses from each of one or more of the sensors.  In one embodiment, the instrument is capable of identifying anyone of over 50-100 hazardous components.
Patent CA-1246484-A (CA)
Inventor: IWAI HIROJI
IPC: B41J35/10
Filed: 1985-02-26
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE        A correction member displacement system for a printer in which an error such as a mistyped character on a record member is erased by an error correction member positions the correction member at a first position, types a character corresponding to the mistyped character through the error correction member onto the record member to thereby erase the mistyped character, separates the error correction member from the record member, and automatically advances the error correction member by a predetermined distance.  In the preferred embodiment, the error correction member is automatically returned to the first position, and then moved to a second position.
Patent CA-1235011-A (CA)
Inventor: EWALD JAMES L
IPC: D21F1/02
Filed: 1985-03-06
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE        A paper machine trailing element for use in a slice in a head box wherein the trailing element is formed of laminations with a bead at the upper end for anchoring the element in a slice chamber with the bead formed of laminations with fibers on the outer surface in the machine direction and in the cross-machine direction within the bead so that the element has a greater stiffness in the machine direction at the upstream end with the element tapering to a thin tip at the downstream end and the downstream end formed of laminations with fibers extending in the cross-machine direction for a greater stiffness to minimize instability.
Patent CA-1235254-A (CA)
Inventor: DYBALA CHARLES J
IPC: B22C3/00
Filed: 1985-04-03
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE             A resin-bonded sand core for high-pressure die casting methods having a first refractory coating, such as of silica, with an inorganic binding agent of colloidal silica and a clay such as kaolin, and a second or top coating of a refractory material containing zircon and an organic binding agent, which combination of these two different coatings enables the bonded sand core to have high pressure and temperature resistance, good washout resistance, freedom from surface penetration, and good shake-out properties.
Patent CA-1250804-A (CA)
Inventor: LORTIE RICHARD P
IPC: B01D46/44
Filed: 1985-04-09
Granted: 1989-03-07
Abstract: MOISTURE ELIMINATOR FOR AIR WASHER            Abstract of the Disclosure An air conditioning system is disclosed which employs an air washer for treating variable volumes of air moving through the air washer per unit of time.  The air washer includes a moisture eliminator that is provided with means for changing its effective face area in response to changes in the volume of air moving through the air washer per unit of time.
Patent CA-1238163-A (CA)
Inventor: GELLERT JOBST U
IPC: B23P15/00
Filed: 1985-04-09
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to a novel method of manufacturing an integral manifold for a multi-cavity injection molding system.  Top manifold has a melt passage which follows a tortuous path and is formed by milling matching grooves without any sharp bends in opposite surfaces of two plates which are then secured together.  The manifold is formed of tool steel and also has an electrical heating element which is cast into a channel in its upper surface.  The two plates are brazed together and the heating element is cast in the channel in a common heating step under a partial vacuum in a vacuum furnace.  A highly conductive copper alloy flows around the heating element and diffuses by capillary action between the opposed surfaces of the plates to form a metallurgical bond with them to improve heat transfer away from the heating element and avoid leakage from the melt passage.  This method has the advantage that it reduces the time required to make a manifold having a melt passage which branches to several outlet openings and it avoids the sharp bends in the melt passage necessarily associated with the previous drill and plug method, thereby providing a natural rheological balance.
Patent CA-1262787-A (CA)
Inventor: COHN ALAN E
IPC: B29C73/20
Filed: 1985-04-19
Granted: 1989-11-07
Abstract: Abstract of the Disclosure PNEUMATIC TIRE HAVING PUNCTURE SEALING FEATURE   Pneumatic tire having an adherent sealant composite on its inner surface comprised of an admixture of (A) partially pre-crosslinked butyl rubber, (B) polybutene, (C) thermoplastic copolymer tackifying resin and (D) mercaptosilane modified clay.
Patent CA-1240416-A (CA)
Inventor: MIS FRANK J
IPC: A47C23/043
Filed: 1985-05-30
Granted: 1988-08-09
Abstract: ABSTRACT OF THE DISCLOSURE     A bed spring assembly and a supporting rectangular steel frame structure incorporating leg supports, the frame structure including cross beams which in certain embodiments are prestressed in tension or compression to obtain maximum load support without sagging and wherein the springs of the spring assembly are directly fastened to hooks or eyes formed on the cross beams. The invention also discloses round and square corner frame constructions and an attachment if the spring assembly uphostery  to either metal frame by providing a hem with a wire threaded therein in the lower edge portion of the skirt of the fabric and pinning the edge portion about the wire to the metal frame or in another enbodiment by providing flanges about the lower edge of the frame to which the fabric is clamped.
Patent CA-1232783-A (CA)
Inventor: WEICKERT CHRIS A
IPC: F42B35/00
Filed: 1985-08-14
Granted: 1988-02-16
Abstract: ABSTRACT           In the testing of explosive munitions, particularly sub-munitions such as self-forging fragment and shaped charge devices, the munitions are spun about a longitudinal axis to simulate a spin-stabilized munition.  An assembly for spinning the munition includes a stationary hub, a rotating hub and an arrangement for mounting the munition concentrically on the hub.          A detonator mount positions a detonator and an explosive booster on the axle near the explosive.  The stationary mounting of the detonator and booster allows a safer disarming of the munition in the event of misfire.
Patent CA-1246203-A (CA)
Inventor: YAGI MOTOI
IPC: H04N5/931
Filed: 1985-09-13
Granted: 1988-12-06
Abstract: Abstract of the Disclosure A television composite video signal processing circuit has a readout circuit for repeatedly reading out a one-field composite video signal from a disk memory; a delay circuit for delaying the composite video signal from the readout circuit by 1/2 of a horizontal sync signal period H, a pedestal clamping circuit for setting the pedestal levels of the composite video signals from the delay circuit and the readout circuit to a predeter-mined level, a signal selector for alternately supplying the composite video signals from the readout circuit and the delay circuit to the pedestal clamping circuit for every other field, and a peak level correction circuit for correcting the peak level of the delayed video signal in the delayed composite video signal from the delay circuit.  The peak level correction circuit corrects the peak level of the delayed video signal from the delay circuit so as to match this peak level with that of the nondelayed video signal from the readout circuit in accordance with a peak level difference between the delayed and nondelayed video signals.
Patent CA-1268282-A (CA)
Inventor: CHRISTENSON ROGER M
IPC: C08K5/17
Filed: 1985-10-22
Granted: 1990-04-24
Abstract: Abstract of the Disclosure Disclosed herein are aqueous compositions comprising a base-neutralized blend of non-gelled phosphated epoxy and a resin which is non-self dispersible with a base, in water.  Coating compositions of these blends are stable and form hydrophobic films of enhanced film properties, particularly in the area of can coatings.
Patent CA-1255756-A (CA)
Inventor: CONNALLY DOUGLAS R
IPC: H04B5/00
Filed: 1986-01-03
Granted: 1989-06-13
Abstract: METHODS OF COMMUNICATING OVER METALLIC   CONDUCTORS HAVING MULTIPLE GROUNDS                 Abstract of the Disclosure The invention provides methods of communication between two locations along a cable where the only metallic conduc-tor available is grounded at numerous points along its length, which methods utilize a "distributed earth refer-enced carrier system" and wherein a first transceiver is electrically coupled to the metallic conductor at a first location and a second transceiver is electrically coupled to the metallic conductor at a second location.
Patent CA-1248692-A (CA)
Inventor: RAUFAST CHARLES
IPC: C08F2/34
Filed: 1986-02-18
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     POLYMERIZATION IN SEVERAL STAGES OF               ALPHA-OLEFINS IN THE GAS PHASE     A process and apparatus for the production of poly-olefins by the polymerization of alpha-olefins in the gas phase, in several stages, in at least two polymerization reactors inter-connected by a transfer device making it possible to transfer the polyolefins resulting from the first reactor into the second reactor, in which the polymerization is continued under conditions identical to or different from those of the first reactor.
Patent CA-1260732-A (CA)
Inventor: MOHRI NAOTAKE
IPC: F16H48/06
Filed: 1986-03-19
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE A differential actuator including a pair of unit actuators enclosed in a housing is disclosed.  Rotational shafts of the unit actuators support bevel gears in opposed relation to each other.  These bevel gears constitute a differential mechanism conjointly with two differential gears which are interconnected rotatably.          Rotation of the differential gears around the axis of the bevel gears is taken out to the exterior as an output of the actuator.
Patent CA-1266068-A (CA)
Inventor: SMITH JOSEPH E
IPC: B62D7/18
Filed: 1986-05-06
Granted: 1990-02-20
Abstract: Abstract of the Disclosure A  steering  kingpin  and  knuckle  assembly provided with wear take-up  by  forming  the  kingpin  end  portions  with  a  frus-to-conical peripheral surface,  and providing a bearing bushing having a corresponding frusto-conical internal bearing surface mounted  in  each  steering  knuckle  yoke  bore  and pivotally supporting the knuckle relative to the kingpin.  Alternatively, the  kingpin  end  portions  and  the  internal  surface  of  the bushing,  preferably  split  bushing,  are  cylindrical  and  the bushing external surface is frusto-conical and disposed in a frusto-conical  bore  in  the  knuckle  yoke.    The  bushing  is pre-loaded in a direction causing engagement of the kingpin end and bushing bearing surfaces,  being spring-biased or,  in the alternative, by an end cap closing the yoke bore and having an annular portion projecting within the bore.  Shims are added be-tween the end cap annular projecting portion and the bushing end face,  or  shims  are  removed  from under the end cap mounting flange,  for  displacing  the  tapered  bushing  in  a  direction causing engagement of the bearing surfaces, and thus compensat-ing for wear  tending to  increase  the  clearance between the bearing surfaces.
Patent CA-1269365-A (CA)
Inventor: CLARK HOWARD W
IPC: C09B69/02
Filed: 1986-06-20
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         A water-insoluble pigment comprising a complex of an inorganic water-insoluble anion exchange material and a water-soluble dye is disclosed, wherein the anionic exchange material is represented by the formula (I)   where M is a metal element or elements each with a positive valence of a; Q is a metal element or elements each with a positive valence of a+1; a is 2, 3, 4 or 5; A-1, A-2, A-3, and A-4 are each one or more exchangeable anions each having a negative valence of 1, 2, 3, and 4, respectively; x is o < x < 0.5; and n, y, z, d, e, f, and g are real numbers greater than or equal to zero and satisfy the following:   2y + z = a o < d + 2e + 3f + 4g < x O < n < 10 provided that when y = O, a is not equal to 2.
Patent CA-1255161-A (CA)
Inventor: DANACZKO MARK A
IPC: E02B17/00
Filed: 1986-07-25
Granted: 1989-06-06
Abstract: COMPLIANT OFFSHORE PLATFORM                     ABSTRACT OF THE DISCLOSURE        A compliant offshore platform in which the primary restoring force to lateral displacement is established by flex piles driven into the seafloor and fixedly secured to the platform legs a preselected distance above the seafloor.  The platform includes a substantially rigid space-frame structure extending from the ocean bottom to a position above the ocean surface.  A drilling and production deck is secured atop the space-frame structure.  Shear piles extend through the base of the space-frame structure to prevent lateral displacement of the base while permitting the space-frame structure to pivot about its base.  As the platform sways about its base in response to environmental forces, the flex piles establish a vertical couple at the location at which they are attached to the space frame structure.  This couple resists movement of the platform away from a vertical orientation.  In the preferred embodiment, the flex piles are secured to the platform at or near one-half the total height of the space-frame structure.
Patent CA-1261663-A (CA)
Inventor: LAMBRECHT EMIEL
IPC: B31B50/98
Filed: 1986-10-29
Granted: 1989-09-26
Abstract: A B S T R A C T     Disclosed is the method and apparatus for producing thermoplastic bags from an elongate web.  Apparatus for feeding the web includes devices for producing mounting holes and perforations along a circular path surrounding the holes.  The web is severed and sealed to produce sheets containing a mounting hole encircled by the perforations.  A selected number of successive sheets are impaled on a post projecting through the holes. A stack having a selected number of sheets is accumulated on a post fixed to a support supporting a medial zone of the sheets which are combined by a heated punch penetrating the sheets in the area enclosed by the perforations.
Patent CA-1259519-A (CA)
Inventor: ABT FRANZ
IPC: A22C7/00
Filed: 1987-01-16
Granted: 1989-09-19
Abstract: A b s t r a c t The present invention deals with a machine for filling receptacle or sausage skins with sausage meat, comprising a machine main part having provided therein a discharge means, a storage receptacle arranged on said machine main part, and a transport element for transporting the sausage meat from said storage receptacle to said dis-charge means.            In order to improve the machine in such a way that it can be filled more easily, that it fulfills the relevant safety regulations and that it still offers a large sup-ply volume for the sausage meat material to be filled in skins or receptacles, the present invention suggests the solution that, in the upper part of the storage re-ceptacle, the storage receptacle wall consists, at least partially, of a wall component which is adapted to be pivoted away.
Patent CA-1260824-A (CA)
Inventor: FRIEDMAN ROBERT H
IPC: H04Q1/457
Filed: 1987-03-09
Granted: 1989-09-26
Abstract: METHOD FOR CONTROLLING BOTTOM WATER CONING IN      PRODUCING OIL WELL                 ABSTRACT OF THE INVENTION           Disclosed herein is a method of treating a producing oil well completed in an oil containing formation overlying and in contact with a water containing formation, said well having communication means with at least a portion of the oil formation, to form a barrier below the communication means of said well to prevent water moving upward from the underlying water containing formation into the well which comprises the steps of: determining the specific gravity of the water or brine occupying the permeable formation underlying the oil formation. forming an acid solution capable of extracting metal ions from the formation structure, having dissolved therein suf-ficient nonionic soluble solids such as sucrose or other sugar to raise the density of the acid solution to a value greater than the density of the aqueous fluid in the underlying formation; injecting said weighted acid solution through the well into the formation; forming an acidified resin emulsion composition comprising a hydrocarbon resin, acidified water and acid stable surfactant, which resin emulsion is susceptible to demulsification on contact with a sufficient concentration of polyvalent metal ions, and also containing an amount of soluble nonionic solid material such as sucrose or other sugar sufficient to raise the density of the acidified resin emulsion composition to a value greater than the density of the aqueous fluid in the underlying formation; and introducing said acidified resin emulsion composition through the well into the formation at a predetermined injection rate, whereupon the resin emulsion demulsifies in a region of the formation below the perforations of the wellbore, said region containing extractable polyvalent metal ions, said demulsifica-tion being effected to establish an area having greatly reduced permeability to fluid flow over a relatively long period of time.