baber/WOPTO huggingface dataset:
Patent CA-1142243-A (CA)
Title: Telescopically interfitted insulator  cover
Inventor: CLUTTER MELVIN E
IPC: H02G7/00
Filed: 1980-11-04
Granted: 1983-03-01
Abstract: INSULATOR COVER            Abstract of the Disclosure A two piece, open-ended, telescopically interfitted, synthetic resin insulative protective cover for one or more pin-type or post-type, conductor-supporting insulators is provided which has a configuration for substantially enveloping such insulators to thereby minimize the risk of inadvertent contact with the energized conductor, while also being easily installable using conventional hot-line tools by a lineman remote from the conductor and associated equipment.  The cover preferably in-cludes two separate sections which are individually installed and axially telescoped together over the insulator to give the complete cover.  Each section has walls defining an elongated, insulator-receiving space and a longitudinal slot between the opposed bottom wall portions thereof.  The male and female sections include appropriate connection structure in the form of outwardly extending, shoulder-defining surfaces at the ends thereof for positive inter-connection of the sections together and to associated spiral-type conductor covers.  In addition, stop walls provided on the sections limit the extent of telescopic interfitting of the components of the cover-up assembly. Tabs are also provided on the respective sections for connecting the latter to a manipulative hot line tool so that the individual sections can be safely in-stalled and interfitted by a lineman positioned at a safe distance from the energized conductor.
Patent CA-1139603-A (CA)
Inventor: SREENIVASAN BARATHAM
IPC: A23D7/005
Filed: 1980-12-24
Granted: 1983-01-18
Abstract: ABSTRACT            A natural food colorant composition which is particularly useful for natural oleomargarine in that it imparts a pleasant yellow colour to the margarine with essentially no migration of the colour to the margarine container or wrapper. The colorant composition is a mixture of an edible material of natural origin having a predominantly reddish hue, such as annatto, paprika or the like, with an edible material of natural origin having a predominantly yellowish hue, such as palm oil, carrot oil, corn gluten oil.
Patent CA-1142063-A (CA)
Inventor: LOMNICKI JOSEPH J
IPC: B27B33/20
Filed: 1981-01-23
Granted: 1983-03-01
Abstract: Abstract Apparatus for shaping a flat surface on a work-piece includes a rotary chipper head having a plurality of radially oriented chipper knives having facing edges and chipping edges, and a circular saw blade having a diameter greater than that of the end of the chipper head closest to the workpiece.  The circular saw blade is attached to the hub of the chipper head and apertures are defined in the circular saw blade to receive the ends of the knives of the chipper head, so that the chipper knives extend into the apertures in the circular saw blade.  The surface formed on the workpiece is that cut by the teeth of the circular saw, and material cut from the workpiece by the saw blade is cut into chips by the chipper knives.  The saw blade is thus allowed some freedom of movement relative to each chipper blade, and the facing edges of the chipper blades rotate within the kerf of the circular saw blade.  The teeth of the circular saw blade extend radially far enough beyond the chipper knives so that knots in wood such as pine are cut completely by the circular saw and are not torn from the workpiece by the chipper knives.
Patent CA-1145325-A (CA)
Title: Roller-bit with tapered cutting rolls
Inventor: OLSCHEWSKI ARMIN
IPC: F16C19/54
Filed: 1981-03-13
Granted: 1983-04-26
Abstract: ABSTRACT A roller-bit has a tapered cutting roll, mounted in an outer anti-friction bearing in the body of the bit and in an at least one inner-anti-friction bearing on a trunnion attached to the body.  The rolling elements of the inner anti-friction bearing run in a radially deep race-groove machined into the bore of the cutting roll and are introduced into the bearing, through a substantially axial filler-hole in the body.  The outer anti-friction bear-ing in the body of the bit has tapered rollers, and the filler-hole for the rolling elements of the inner anti-friction bearing, is arranged to run in the body radially inwardly of the inner race of the tapered roller-bearing.
Patent CA-1120652-A (CA)
Inventor: PERLIN ALFRED R
IPC: A61F2/00
Filed: 1981-03-27
Granted: 1982-03-30
Abstract: ARTIFICIAL SPHINCTER WITH COLLECTION BAG       ABSTRACT OF THE DISCLOSURE          An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body.  The sphincter has a plug having a distal portion received in the channel, and a collection bag of flexible material covering the distal portion of the plug.  The bag has a distal portion of reduced configurations received in the channel, with the bag inverting and the distal bag portion expanding to an enlarged configuration when the plug is removed from the channel in order to collect materials from the channel.
Patent CA-1125016-A (CA)
Inventor: BERRY WILLIAM W
IPC: F27D3/16
Filed: 1981-04-08
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE           An oxygen lance assembly includes a top connector member having oxygen and water inlet and outlet pipes communicating with the slotted openings of a first connector plate assembly. A second connector plate assembly includes complementary slots in a flat plate which is quickly connected and released by means of a quick disconnect arrangement.  The second connector assembly includes oxygen, water inlet and outlet pipes communicating with the slots.  O-ring seals are positioned to prevent leakage of oxygen into the water pipes, or the leakage of water into the oxygen pipe.  Any leakage which might occur is efficiently vented to the atmosphere.
Patent CA-1159907-A (CA)
Inventor: TOWNSEND RAYMOND L
IPC: B23K9/12
Filed: 1981-04-29
Granted: 1984-01-03
Abstract: ABSTRACT     A welding gun apparatus to supply welding wire, electrical power, shielding gas, and electrical control to a working area having a supply adapter assembly, a quick connector assembly, a cable assembly, and a welding gun assembly. A handle assembly is provided enclosing a cable connector assem-bly having a connector threaded on each end portion, and an actuator switch assembly.
Patent CA-1156419-A (CA)
Inventor: ARMSTRONG GAVIN C
IPC: F16B5/02
Filed: 1981-05-04
Granted: 1983-11-08
Abstract: ABSTRACT     The invention provides a clamping device for securing two members to-gether in abutting relationship.  The device includes at least one L-shaped clamping member with a headed stud protruding from one leg of the L, and with a hole in the other leg of the L.  In use, the stud is located in a hole in one of the members and a screw passed through the hole and received in a threaded hole either in a second clamping member the stud of which is located in a hole in the other member, or in the other member itself.  The device finds application in the connection of members which may meet at a wide variety of angles,
Patent CA-1165098-A (CA)
Inventor: GAZZI LUIGI
IPC: C10K1/16
Filed: 1981-06-16
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE:         A process of selective separation of hydrogen sulfide from gaseous mixtures containing also carbon dioxide, which comprises subjecting such mixtures to selective absorption of the hydrogen sulfide by means of a substantially anhydrous mixture of a tertiary amine and of an organic solvent.
Patent CA-1189431-A (CA)
Inventor: COLUMBUS RICHARD L
IPC: G01N33/50
Filed: 1981-07-31
Granted: 1985-06-25
Abstract: Abstract A reaction vessel, test device, and method of detection or measurement are disclosed, featuring the use of at least two operatively connected zones formed by transport surfaces spaced apart throughout most of the zones a capillary distance.  The zones are fluidly con-nected by meniscus control means effective to stop cap-illary flow of the liquid from one zone to the other, until an externally generated actuation pressure is applied.
Patent CA-1169887-A (CA)
Inventor: ANDREEV ANATOLY A
IPC: C23C16/34
Filed: 1981-09-15
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE A coating for a metal-cutting tool   containing chrom-ium nitride in an amount of from 10 to 30% by weight and titan-ium nitride in an amount of from 90 to 70% by weight.
Patent CA-1161497-A (CA)
Inventor: HIERHOLZER ALTON G JR
IPC: H02J7/00
Filed: 1981-10-08
Granted: 1984-01-31
Abstract: BATTERY CHARGER          Abstract of the Invention A battery charger with an SCR providing high charging current to a battery until a predetermined high voltage level is sensed.  When the voltage sensed reduces to a float voltage minimum level, a trickle charge current is supplied through another SCR until a float voltage maximum level is sensed, which suspends trickle charge current until the voltage again reduces to the float voltage minimum level.          When a load reduces the battery voltage so that the sensed voltage is reduced to a predetermined low level below the float voltage minimum level, then the high charging current SCR is again gated on to charge the battery.
Patent CA-1170900-A (CA)
Inventor: HOLLOWAY ORIS E JR
IPC: A23L25/00
Filed: 1981-10-09
Granted: 1984-07-17
Abstract: ABSTRACT     LOW-FAT NUTS WITH IMPROVED NATURAL FLAVOR    Disclosed  is  an  improved  process  for  preparing low-fat nuts,  such as peanuts.  The resulting products retain  more  of  their  natural  flavor  than  products prepared according to prior art procedures.  According to the  process,  the  nuts  are  initially  roasted  at  a temperature and for a time effective to develop a roasted flavor and color prior to pressing them to remove only a limited amount of the oil.  After the initial roasting, the  nuts  are  hydrated  to  obtain  a  uniform moisture content within the range of from about 4 to 8%.  The hydrated nuts are then pressed to remove from about 20 to about 55% of the oil and then hydrated to a moisture content  sufficient  to  cause  the  nuts  to  regain approximately  their  normal  shape  prior  to  a  final roasting to fully develop the flavor and color of the nuts.
Patent CA-1166946-A (CA)
Inventor: RICHARDSON WILLIAM R
IPC: A61G5/00
Filed: 1981-10-21
Granted: 1984-05-08
Abstract: ABSTRACT       The patient transporter of the invention comprises a mobile base frame with a support pillar mounted thereon having means for raising and lowering a cantilever arm which is not movable in a horizontal plane, a convertible stretcher-chair structure has its chair base portion rotatably mounted on the cantilever arm and located centrally over the base frame.
Patent CA-1180160-A (CA)
Inventor: PECHACEK RAYMOND E
IPC: F17C13/08
Filed: 1981-11-23
Granted: 1985-01-02
Abstract: METHOD AND SYSTEM FOR INSTALLING   A LAYERED VESSEL ON LOCATION                       Abstract A method and system for installing a layered vessel wherein the method includes the steps of constructing the bottom vessel head section in an inverted position mounting the bottom head section on the vessel foundation, erecting a generally cylindrical construction frame having a plurality of annular work stations; substantially simultaneously with the erection of the cylindrical construction frame, construct-ing onto the bottom head a cylindrical inside shell liner and a hemispherical upper head inside liner and adding layers to the inside shell from the bottom upwardly with the addition of such layers occurring substantially simultaneous-ly at various of the annular work stations.  A system for accomplishing these steps is provided, including particular method for constructing the bottom head, and further, an annularly movable crane assembly is provided for the work stations.
Patent CA-1203502-A (CA)
Inventor: BLOCH DANIEL R
IPC: A61L15/00
Filed: 1981-12-10
Granted: 1986-04-22
Abstract: ABSTRACT          A moisture-swellable absorbent material is formed by the process which includes treating a substrate capable of forming  graft  polymers  with  an  acrylate  salt  under  the influence of high energy ionizing radiation with an aqueous monomer dispersion or solution of an acrylate salt selected from sodium acrylate,  potassium acrylate,  lithium acrylate, ammonium    acrylate    or    mixtures    thereof,    and    a water-dispersible cross-linking monomer in amounts from about 2% to 10% by weight of said acrylate salt in  said aqueous dispersion or solution and having  sufficient  acrylate salt and cross-linking monomer  to  form a reaction product with said  substrate  in  amounts  from  about  60  percent  to  200 percent by weight of substrate. The thus treated substrate is irradiated  with  high  energy  ionizing radiation  having  an energy of at least about 150,000 electron volts at  a dose rate up to about 90 megarads per second to provide a dosage from about 0.5 to 25 megarads to thereby form a graft polymer on  the  surface  and an  interpenetrating network within  the substrate.
Patent CA-1133376-A (CA)
Inventor: BUHK RANDALL P
IPC: A47C7/02
Filed: 1982-03-05
Granted: 1982-10-12
Abstract: CHAIRS AND METHOD FOR MAKING SAME                 ABSTRACT OF THE DISCLOSURE The specification discloses a chair system wherein two different types of chairs, a shell chair and a sling chair can be made using the same basic components and tooling.  Spaced side rails support a separately molded plastic seat and back which can be upholstered With up-holstery pads Which do not cover the side rails to create a sling type chair, or which can be upholstered with a wrap-around type of upholstering and covered on the rear surface by a shell when a shell type chair is desired.
Patent CA-1173667-A (CA)
Inventor: CRONSHAW ARNOLD W
IPC: G01N15/08
Filed: 1982-03-10
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE     A device for the determination of the gas permeability of a material such as paper includes a holding means 1 for holding a sample across a gas flow passage of pre-determined cross section and a pump 2 for drawing air through the passageway via one or more constant flow devices   C1 - C6 arranged in parallel.  Each constant flow device has  a closable control valve V1 - V6 respectively.  A transducer measures the pressure drop across the sample and a transducer the flow.  A by-pass by-passes selectively three of the control valves of the constant flow devices.  The by-pass has valves B1 - B3 arranged in parallel and operable to close the by-pass to gas flow therethrough to the respective constant flow devices C1 - C6.   The by-pass also includes an atmospheric bleed means 11 and a valve B4 closable to stop the flow of air into the by-pass means.
Patent CA-1166753-A (CA)
Inventor: BERRY RICHARD E
IPC: G06Q10/00
Filed: 1982-03-23
Granted: 1984-05-01
Abstract: REPORT GENERATION CONTROL SYSTEM FOR     TEXT PROCESSING MACHINES                         ABSTRACT      A report generation control system for operating a text processor to produce output reports containing inter-report summary data from data processing-type files.  The system is compatible with text pagination functions and is useable by a text entry/revision operator with no programming skills.  The system permits the operator to describe the desired report by keying an example page of the report in the exact desired format and then editing the example page by replacing the required variable file data examples with descriptive instructions and by inserting summary instructions.  The system scans the edited example page for instructions, breaks it down into logical components and compiles the components into program routines which will produce the desired output report.
Patent CA-1159001-A (CA)
Inventor: LOMPA-KRZYMIEN LUDMILA
IPC: C10L9/02
Filed: 1982-03-25
Granted: 1983-12-20
Abstract: TITLE                SULFUR REMOVAL FROM COAL                          INVENTOR                 Ludmila Lompa-Krzymien ABSTRACT OF THE DISCLOSURE Coal is treated to remove both pyritic and organic sulfur by contacting with an aqueous solution comprising cupric ions at temperatures of about 140°C-200°C under auto-genic pressure, until substantial amounts of the sulfur are solubilized, separating the coal solids, and washing the solids with water to remove soluble forms of sulfur, iron and copper therefrom.  The copper can be recovered and recycled as a cupric salt.
Patent CA-1178659-A (CA)
Inventor: SIBLEY HENRY C
IPC: G01R31/327
Filed: 1982-06-02
Granted: 1984-11-27
Abstract: VITAL CONTACT CHECKING CIRCUIT            ABSTRACT OF THE DISCLOSURE      A vital contact checking circuit which senses the state of the back contact of a relay in either a dynamic or static situation.  In the former, a signal is coupled from its source to a detector by a coupling means, such as a transformer, and an additional winding on the transformer is connected to the heel and back contact of the relay whose contact is being checked.   When a circuit is established through the back contact the additional winding is short circuited, thereby preventing the signal from the source from reaching the detector and effectively eliminating it   A variation of this scheme, also for use in a dynamic situation, involves using the coil structure in a resonant circuit, the sensing winding causing detuning when the back contact is closed so that again, the detector does not receive the signal from the source.  For performing a vital check on a static contact, another scheme is utilized because a failure in-the oscillator or detector circuit of the schemes already described would give the same indication as a closed back contact.  Therefore, the primary and secondary windings of the main transformer are wound on separate cores and the sensing winding links the individual cores so that the detector produces an output only if the sensed contact is indeed closed.
Patent CA-1189650-A (CA)
Inventor: MOHR DIETER
IPC: G03F7/004
Filed: 1982-06-22
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a    phosphorus-containing polymer, polyvinylmethylphosphinic acid.  It is prepared by polymerization, preferably catalytic, of vinylmethylphosphinic acid or a salt thereof.  The new polymer possesses valuable pro-perties and is used, in particular, in the production of offset printing plates which have a light-sensi-tive layer.
Patent CA-1183350-A (CA)
Inventor: COLLINS JOHN H
IPC: C10L1/30
Filed: 1982-06-24
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE An oil-dispersible, water-based fuel additive is disclosed. The fuel additive comprises a metal salt solution, selected from the group comprising an alkaline-earth metal salt from the II-A group of the periodic table of the elements, a transition-metal salt, or a metal salt derived from a Lewis acid; a cationic surfactant; a coupler ingredient; and a stabilizer ingredient. These fuel additives find use in oil burning furnaces, and serve both to reduce boiler fire-side and air heater corrosion and to improve fuel combustion efficiency.
Patent CA-1225798-A (CA)
Title: Basic polymer, a process for the preparation thereof  and a use as ion exchange resin
Inventor: MIYAKE TETSUYA
IPC: B01J39/20
Filed: 1982-07-14
Granted: 1987-08-18
Abstract: ABSTRACT           This invention relates to a novel basic polymer, a process for the preparation thereof and a use as an ion ex-change resin.  More particularly, this invention relates to a linear homopolymer, linear copolymer and cross-linked co-polymer having pendant imidazolylmethylphenyl groups, a process for the preparation thereof and the use of the cross-linked copolymer as an ion exchange resin.
Patent CA-1170044-A (CA)
Inventor: REMMERS KARL
IPC: C10B39/02
Filed: 1982-07-30
Granted: 1984-07-03
Abstract: ABSTRACT            A method of cooling hot bulk material using a reactor with a water vaporizing heat exchange surface to remove a part of the heat content of the bulk material and the cooling gases and an additional water vaporizing heat exchanger surface to cool the contacted gases for reuse comprises counteracting a cooling gas in heat exchange relationship with the bulk material, contacting the cooling gas and the bulk material with the water vaporizing heat exchanger surface to remove a part of the heat content of the bulk material and the cooling gases which are heated by the bulk material, and directing the cooling gases after contact with additional water vaporizing heat exchange surface to cool the contacted gases for reuse.  The cooling gases after they are heated are directed preferably to a waste heat boiler where they are cooled and after separation returned back to be again circu-lated to the reacting vessel for cooling the bulk material. The cooling reactor for cooling the hot bulk material comprises a vertically elongated vessel defining a cooling chamber which has a top charging inlet for the bulk material and a bottom charge discharge for the cooled bulk material.  The construction includes a water supply heat exchanger surface in the reactor vessel which, for example may comprise elements embedded in the wall of the reactor vessel for circulating water from a ring pipe inlet to a steam ring pipe discharge located adjacent the upper end of the reactor vessel.  Additionally it is advantageous to provide a plurality of separate heat exchanger units extending across the reactor vessel and which have roof-like top portions so that the bulk material directed downwardly in the reactor vessel will be deflected between the individual heat exchanger units.  Each of the individual heat exchanger units include horizontal water supplying pipe at its lower end and a plurality of collecting tubes extending in rows on each side of the horizontal supply pipe and branching outwardly at their upper ends and connected at their upper ends to an upper horizontal steam and water pipe.  The top of the units are covered by roof-like elements to deflect the bulk material away from the elements and from a central empty space defined by the units.
Patent CA-1187924-A (CA)
Inventor: RESNICOW HERBERT E
IPC: H02K/
Filed: 1982-08-09
Granted: 1985-05-28
Abstract: ABSTRACT     A controlled electric drive (CED) device is disclosed which converts electric current into accurately controlled, simple and complex translatory and rotary motion.  The device comprises a pair of rectangular magnetic poles of different polarity arranged adjacent, parallel, and congruent to each other with a relatively narrow gap therebetween, providing an essentially uniform magnetic field between the pole faces.  A driver conductor is arranged to move freely between the magnetic pole faces in such a manner that an electric current running through the driver conductor will tend to move the conductor out of the magnetic field at right angles to the conductor and to the direction of the magnetic lines of force defining the magnetic field. The (CED) device also has a controller conductor which in a preferred embodiment is wound in a flat, essentially rectangular spiral fixed adjacent to, and insulated from, the driver conductor and arranged so that its longitudinal direction is parallel to the driver conductor, with direct current flowing in opposite directions.  Alternatively, there is provided a multiplicity of controllers comprising single conductors, multiple conductors, rectangular magnets, shaped magnets, and shaped magnetic gaps.  A plurality of such CED devices can be arranged in various arrays so as to provide for the tracing of complex patterns in two and three dimensions.          Among the uses of this device when equipped with a suitable tool are cutting, piercing, marking and other similar operations.