baber/WOPTO huggingface dataset:
Patent CA-1111656-A (CA)
Inventor: FLINN RICHARD A
IPC: C21C1/10
Filed: 1979-03-28
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE               A process and apparatus are disclosed for the production of a metallic composition, such as ferro-magnesium, wherein one constituent has a melting point which is above the boiling point of the second constituent.  A liquid melt of the first constituent has an effective depth sufficient to produce a static pressure head in excess of the vapor pressure of the second constituent at the temperature of the melt. The second constituent in molten form is mixed with the first constituent to form a liquid mixture wherein at least a portion o the second constituent is In solution with the first constituent.  The mixture if a solid metallic composition is to be found is solidi-fied rapidly to form the solid metallic composition in which a substantial part of the second constituent appears as a dispersion of fine particles of the second constituent in a matrix of the first constituent. The apparatus includes a columnar furnace (10) com-municating with a reaction chamber (16) to provide the requisite pressure within the reaction chamber (16), an adder mechanism (18) to supply the low-boiling point constituent to the pressurized reaction chamber and means (20,22 etc) to cool and solidify the liquid mixture rapidly so as to form the desired dispersion of fine particles of the low-boiling point constituent in a matrix of the other constituents. (Fig. 1)
Patent CA-1122989-A (CA)
Inventor: WOOTTON GORDON
IPC: A61K31/415
Filed: 1979-03-29
Granted: 1982-05-04
Abstract: ABSTRACT OF THE DISCLOSURE Compounds of the formula (I):       (I) wherein: Y is -CH2CH2-, -CH-CH- or -C=C-n is 1 to 5; R1 is hydrogen, or CO2R1 represents an ester group in which the R1 moiety contains from 1 to 12 carbon atoms; R2 is hydrogen, C1-4 alkyl, trifluoromethyl, or phenyl; R3 is hydroxy or protected hydroxy: R5 is hydrogen, C1-6 alkyl, phenyl or phenyl C1-6 alkyl, any of which phenyl moieties may be substituted by one or more halogen, trifluoromethyl, C1-6 alkyl, C1-6 alkoxy or nitro groups; and X is CH2 and R4 is C1-9 alkyl, C3-8 cycloalkyl-C1-6 alkyl, phenyl-C1-6 alkyl or naphthy1-C1-6 alkyl, any of which groups may have one acyclic carbon-carbon bond interrupted by an oxygen atom; hydrogen, C3-8 cycloalkyl, phenyl or naphthyl, any of which phenyl of naphthyl moieties in R4 may be substituted by one or more halogen, tri-fluoromethyl, C1-6 alkyl, hydroxy, C1-6 alkoxy or nitro groups; or R2 and R4 taken with the carbon atom to which they are joined represent a C5-8 cycloalkyl group; or X is CS and R4 is C1-9 alkyl, C3-8 cycloalkyl-C1-6 alkyl, phenyl-C1-6 alkyl or naphthyl-C1-6 alkyl, having one acyclic carbon-carbon bond interrupted by an oxygen atom, and in which any phenyl or naphthyl moieties may be substituted by one or more halogen, trifluoromethyl, C1-6 alkyl, hydroxy, C1-6 alkoxy or nitro groups; and salts thereof; having similar pharmacological activity to natural prostaglandins, processes for their prepara-tion, intermediates useful in those processes and pharmaceutical compositions containing compounds of the formula (I).
Patent CA-1120331-A (CA)
Inventor: HUBBARD S EUGENE
IPC: E06B1/52
Filed: 1979-06-21
Granted: 1982-03-23
Abstract: ABSTRACT An existing single glazed curtain wall installation of a type including a removable pane and a pane edge supporting frame having a pocket in a jamb face is converted into a multiple glazed curtain wall installation.  The system has an elongated stop element having a base to be secured to said jamb face and including a portion adapted to be extended into the pocket after removal of the existing pane.  The stop element includes a flange for extending outwardly of the jamb face for forming one side wall of a new pocket for receiving an edge portion of a multiple pane insulating panel.  An elongated flange element is adapted to be secured on the frame in spaced parallel alignment with the flange of the stop element forming an opposite side wall of the new pocket for the insulating panel.  The stop element includes a key for extending into the jamb pocket for aligning the stop element in position on the frame.  The key includes a tongue for keyed interlocking engagement with a recess in a side wall of the jamb pocket.
Patent CA-1121899-A (CA)
Inventor: BRETTS GERALD R
IPC: H01F1/34
Filed: 1979-07-11
Granted: 1982-04-13
Abstract: INVENTION:  ELECTROMAGNETIC SHIELDING ENVELOPES FROM WOUND          GLASSY METAL FILAMENTS            INVENTORS:  GERALD R. BRETTS, DIRK A. TIMAN, GREGORY J. SELLERS, WAYNE H. WITTE     ABSTRACT          Efficient electromagnetic shielding envelopes made of wound metallic glass filaments are disclosed. They are made by winding the filaments around a suitably shaped mandrel and embedding the filaments in a matrix.  These shielding envelopes have high shielding ratios at low magnetic fields and are easily manufactured.
Patent CA-1138285-A (CA)
Inventor: IKEDA TATSUHIKO
IPC: A61B19/02
Filed: 1979-07-19
Granted: 1982-12-28
Abstract: Abstract of the Disclosure A protector for enclosing the needle body of a sampling needle after collection of blood or coeliac liquid, which comprises: a cylindrical member whose base end is opened, the inner wall of said opening being so shaped as to ensure engagement with the hub of the sampling needle; and a seal material which is filled in the cylindrical member allowing for the  embedment of at least the end opening of the sampling needle.
Patent CA-1125951-A (CA)
Title: Adjustable mattress support for  stretcher or the like
Inventor: STECKMESSER BRADD E
IPC: A61G7/015
Filed: 1979-10-30
Granted: 1982-06-22
Abstract: ADJUSTABLE MATTRESS SUPPORT FOR STRETCHER OR THE LIKE     ABSTRACT OF THE DISCLOSURE             An adjustable foot or head portion of a hospital stretcher or bed with improved construction for easy manipu-lation with binding.  A pair of hinged braces have a series of notches along one edge which engage protruding lugs on the stretcher for various height adjustments.  A transverse spacer joins the braces adjacent the notches to insure sufficient lateral clearance for smooth movement between various height adjustments of the mattress support. Also, a separately formed U-shaped retention member con-nected to each brace maintains the lug in close proximity to the brace notches during adjustment.
Patent CA-1116860-A (CA)
Inventor: BRADLEY CHARLES H JR
IPC: B24C9/00
Filed: 1979-11-16
Granted: 1982-01-26
Abstract: WEAR PLATES AND WEAR PLATE SYSTEM                Abstract of the Disclosure A paneling system for covering walls, ceilings and floors particularly useful, but not limited to, highly abrasive environments such as in blast cabinets wherein workpieces are subjected to a high velocity stream of abrasive particles for cleaning or peening the workpieces.  The system is comprised of two different configurations of plates, each reversible, preferably made of wear-resistant material, the plates being particularly conformed to provide for simple and easy replace-ment of worn plates.
Patent CA-1166338-A (CA)
Inventor: BOTTCHER BODO K
IPC: B29C61/06
Filed: 1979-11-30
Granted: 1984-04-24
Abstract: ABSTRACT       ENCLOSURES FOR ELECTRICAL APPARATUS        Enclosure for electrical apparatus comprising a first hollow sleeve of insulating material around which is positioned a second sleeve comprising an inner layer of insulating material and an outer layer of conductive material (normally connected to earth, e.g. a cable shield).   This construction locates the major discontinuities of the material enclosure wall between layers of the insulating materials thus reducing the electrical stresses which could lead to insulation failure.   The first sleeve may have an innermost laminated layer of stress grading material.          Electrically conducting material may be present on the inner surface of the first sleeve to form a Faraday cage.          Further sleeves may be interposed between the first and second sleeves to increase the insulation for higher voltages, and void filling compound may be used further to improve the electrical conditions within the enclosure.
Patent CA-1107694-A (CA)
Inventor: KJOSE KENNETH L
IPC: A63B57/00
Filed: 1979-12-31
Granted: 1981-08-25
Abstract: COMBINED GOLF BAG AND EQUIPMENT CARRIER                  ABSTRACT OF THE DISCLOSURE           A combined golf bag and game equipment carrier is disclosed herein having a pair of elongated sections attached together by a common central strip and incorpor-ating a zippered closure extending about the adjacent edges of the sections from one end of the strip to its opposite end whereby the sections may be readily opened or closed with respect to each other.  Each section is box-like and is provided with internal and external pockets as well as tubular enclosures for storage of equipment and clothing useful in the playing of a game of golf.  The sections are reversible when folded over upon themselves along hinge lines at their integral junction with the central strip so as to provide a first position serving as a golf bag carrier and a second position serving as an equipment carrier.  Strap and handle means Ire provided for their respective positions.
Patent CA-1134290-A (CA)
Title: Manufacture of tubular laminates
Inventor: WOOD ERIC
IPC: B32B1/08
Filed: 1980-03-13
Granted: 1982-10-26
Abstract: Manufacture of Tubular Laminates A tubular lining for lining passages is formed, such liner being constructed from a laminate comprising a resin absorbent layer and an impermeable skin.  The laminate is wrapped to tubular form with the skin outermost and the free edges are butted together and are connected in this condition by a sewing operation.  A sealing ribbon as applied over the sewing to seal the seam and stitching to prevent the flow of liquid or synthetic resin through the seam when the lining is used.
Patent CA-1135108-A (CA)
Inventor: ALLEN DEBORAH L
IPC: C08L1/00
Filed: 1980-03-13
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE        A photopolymer elastomeric article designed to be used primari-ly in flexographic printing system comprising three constituents: a chlorosulfonated polyethylene polymer matrix, a photopolymeriz-able, ethylenically unsaturated crosslinking agent, as typified by estes of acrylic or methacrylic acid an a photoinitiator, which is a compound, which when irradiated, will initiate polymerization and/or crosslinking.
Patent CA-1154298-A (CA)
Inventor: LANGEN CHRISTIANUS P
IPC: A23B4/00
Filed: 1980-05-01
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to a meat curing machine which is capable of performing the functions of pickle injection, massaging and tenderizing of meat.  The machine has a curing chamber which has at least two compartments and an injection head is located in one of the compartments.  The injection head supports a plurality of injection needles which are hollow and connected to a source of pressurized curing fluid.  The housing is rotated to permit the meat to tumble onto the injection needles to be impaled thereon and the curing fluid is injected into the meat when the meat is impaled on the needles.  The needles have an injection passage extending longitudinally thereof which opens outwardly at the distal end thereof, the distal end being angularly inclined with respect to the longitudinal extent of the needle.
Patent CA-1142516-A (CA)
Inventor: SHEPARD KENNETH L
IPC: C07D451/02
Filed: 1980-06-02
Granted: 1983-03-08
Abstract: 10,11-DIHYDRO-5H-DIBENZO[a,d]-CYCLOHEPTEN-5,10-IMINES     CASE NO. 16344 ABSTRACT OF THE DISCLOSURE: 10,11-Dihydro-5H-dibenzo[a,d]cyclo-hepten-5,10-imines, derivatives and pharmaceutically acceptable salts thereof are useful as antianxiety agents, as muscle relaxants and in the treatment of extrapyramidal disorders such as in Parkinson's disease.  They are prepared by treatment of a 5H-dibenzo[a,d]cyclohepten-5-one with ammonia to give the 5-imine, acylation of the imine, treatment of the protected imine with an organolithium to provide the 5-substituted-5-acylamino compound, treatment with acid or base to cause ring closure to a 5-substituted-5,10-acylimino compound followed by removal of the protecting group, either hydrolyti-cally or hydrogenolytically.
Patent CA-1165801-A (CA)
Inventor: KULKARNI AVINASH D
IPC: C09K11/82
Filed: 1980-07-09
Granted: 1984-04-17
Abstract: 9                    48,313 ABSTRACT OF THE DISCLOSURE           A improved metal halide lamp with incandescent lamp characteristics.  The lamp is provided with an arc tube having a discharged-sustaining filling comprising a predetermined amount of mercury such as 12.5 mg./cm of spacing between the operating electrodes plus a small pressure of inner inert ionizable gas such as argon at about 25 torrs, and predetermined amounts of sodium iodide from about 6.5 to 18.0 mg./cm of spacing between the operating electrodes, tin iodide from about 0.3 to 1.0 mg./cm of spacing between the operating electrodes and thallium iodide from about 0.1 to about 0.6 mg./cm of spacing between the operating electrodes.  The lamp is provided with an outer envelope carrying on the inner surface thereof a luminescent coating comprising a mixture of predetermined amounts of strontium chloroapatite phosphor activated by divalent europium preferably from about 0.2 to 0.8 mg./cm2 of coating and yttrium vanadate phosphate phosphor activated by trivalent europium from about 1 to 2.5 mg./cm2 of coating in predetermined relative weight proportions of about 0.05:1 to 0.4:1.  The preferred relative weight proportion being 0.2:1.
Patent CA-1141789-A (CA)
Inventor: ROSEN JULIUS S
IPC: B23B31/16
Filed: 1980-07-14
Granted: 1983-02-22
Abstract: AHS/mf Abstract of the Disclosure A quick-release clamp particularly suitable for microtomes is dis-closed.  The clamp has several fingers protruding from the face of the clamp assembly to grip an object.  A pivotally mounted control arm first moves the protruding fingers away from the face of the assembly and then moves them away from the center axis of the assembly to provide clearance for removal of the object.  The object preferably has tabs adapted to extend under a lip portion of the fingers.
Patent CA-1142609-A (CA)
Inventor: EMBREE MILTON L
IPC: H04M19/04
Filed: 1980-08-19
Granted: 1983-03-08
Abstract: OSCILLATORY SIGNAL GENERATOR CIRCUIT            Abstract In an oscillatory signal generator circuit exceptional frequency stability is insured by the use of interrelated constant current sources that provide an insensitivity to supply voltage variations over a wide range.  Two of the current sources determine the duty cycle by controlling the charge and discharge current of a capacitor in the circuit.  A third current source determines the voltage swing on the capacitor.  By varying the current output from the third current source, the generator circuit provides a variable frequency signal.
Patent CA-1163128-A (CA)
Inventor: GARDINEER BAYARD G JR
IPC: G03B17/26
Filed: 1980-10-22
Granted: 1984-03-06
Abstract: Abstract Storage and Record System For a Large Number of Associated Images A composite film pack and image storage and retrieval system includes inversely nesting inner and outer enve-lopes, with a disk film record enclosed within both.  For photographic exposure purposes, the inner envelope is at least partially withdrawn and the disk is provided with suitable exposure to apply the sequential images thereto. Thereupon, the inner envelope is reinserted for secure transit of the disk to a development station.   Upon development, the inner envelope may be discarded and the outer envelope foreshortened and utilized as a permanent storage and display vehicle.
Patent CA-1155185-A (CA)
Inventor: GRUNDY REED H
IPC: H03K17/28
Filed: 1980-11-27
Granted: 1983-10-11
Abstract: (Case No. 7043) ABSTRACT OF THE DISCLOSURE    A fail-safe electronic time delay circuit for providing a predetermined time delay period having an emitter-follower amplifier connectable to a source of recurrent signals, a voltage doubling rectifier for rectifying the amplified recurrent signals and for charging a capacitor which powers a tickler coil transistor oscillator, a pair of complementary switching transistors which are alternately rendered conduc-tive by the a.c. oscillations of the transistor oscillator, a rectifier having a capacitor which is charged when one of the pair of complementary switching transistors is conductive and which is discharged through a vital relay when the other of the pair of complementary switching transistors is rendered conductive.
Patent CA-1175689-A (CA)
Inventor: HLINSKY EMIL J
IPC: B60B3/16
Filed: 1980-11-28
Granted: 1984-10-09
Abstract: Abstract of the Disclosure Fastener assemblies for mounting a workpiece such as a hub centered wheel rim include a threaded fastener and a clamp washer.  The fastener includes a body having a thread structure and a structure engageable by a tool for tightening of a threaded joint to urge the fastener assembly against the work-piece.  The clamp washer includes a central aperture and is interposed between the fastener body and the workpiece with the aperture axially aligned with the thread structure.  A pair of cooperating bearing surfaces are formed on the inner end of the workpiece and the outer side of the clamp washer, and a clamp surface is defined on the inner side of the clamp washer.  When the fastener assembly is tightened against the workpiece, the bearing surfaces comprise continuous annular spherical zones having common centers and radii of curvature to the end that the bearing surfaces are in intimate wide area face-to-face contact and the clamp surface is in flat area contact with the workpiece regardless of the squareness condition of the threaded joint.      The clamp washer may be resiliently deformable during tightening and the clamp surface may initially be of a truncated cone shape in initial circular line contact at its outer periphery with the workpiece.  The clamp washer bearing surface may initially be in circular line contact only with the fastener body bearing surface to prevent rotation of the clamp washer against the work-piece.  A body of low friction plastic material may be inter-posed between the bearing surfaces to prevent large frictional forces at the bearing surfaces, and the clamp surface may be scored or roughened to prevent low friction forces at the work-piece.
Patent CA-1150973-A (CA)
Inventor: FULD STEPHAN
IPC: G01B7/16
Filed: 1981-01-23
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE    The data sensor comprises a carrier member consisting of metal and being formed of a hollow section and being subdivided into adhering sections and in a measuring section.  The adhering sections carry annular discs whereas the measuring section has strain gauges being arranged in mutually diametrically opposing positions.          Within the area of the measuring section the strain gauges connected with the periphery of the carrier member are covered by an insulating mastic and wound around with a self-welding tape.  A shrinking hose is provided as an outermost cover of the measuring section.  The cross-sectional area FB defined by the outer contour of the hollow section and the cross-sectional area FM of the material of the hollow section are selected according to the ratio between the coefficient of elasticity EM of the material of the carrier member and the coefficient of elasticity EB of the concrete.
Patent CA-1140348-A (CA)
Inventor: HALLS LAWRENCE M
IPC: A01D57/04
Filed: 1981-01-30
Granted: 1983-02-01
Abstract: INFINITE REEL HEIGHT ADJUSTMENT                 ABSTRACT OF THE DISCLOSURE An infinite adjustment mechanism for a harvesting machine on which a hydraulic cylinder is utilized to raise and lower the reel relative to the ground is disclosed wherein the hydraulic cylinder is connected to a link pivotally mounted on the frame of the crop harvesting header and is adjustably positionable by a draw bolt.  This hydraulic cylinder mounting linkage allows the minimum reel height, relative to the cutterbar, to be easily adjusted with simple, ordinary tools in an infinite number of positions within the limits imposed by the lengths of the draw bolt and the pivoting link.
Patent CA-1160301-A (CA)
Inventor: BOPP LOUIS A
IPC: H01B19/00
Filed: 1981-02-16
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     This invention is an improved insulation for electric cables and an improved method of making the insulation.  Cross linked polyethylene insulation is too stiff, particularly in high voltage cables which require a thick layer of insulation.          Copolymers of polypropylene have electrical properties substan-tially equal to those of polyethylene, but do not have the neces-sary physical strength and have to be filled with clay or other filler that provides the required strength but degrades the elec-trical characteristics. A novel feature of this method is the utilization of the screw of the extruder to effect a mixing of the ingredients in an improved polymer system for cable insulation.
Patent CA-1166258-A (CA)
Inventor: GOUDIE ALEXANDER C
IPC: C07D333/24
Filed: 1981-03-05
Granted: 1984-04-24
Abstract: ABSTRACT          A compound of formula (I):                                                  (I) wherein:      R is C1-4 alkyl; R1 is hydrogen or C1-4 alkyl; one of A and B is sulphur, and the other of A and B is carbon  doubly bound to the carbon spacing A and B; and the dotted line represents an optionally present double bond;      and pro-drugs thereof; and pharmaceutically acceptable salts thereof;      have useful anti-inflammatory and analgesic activity.
Patent CA-1167029-A (CA)
Inventor: MUSKAT JOSEF
IPC: C02F3/12
Filed: 1981-03-16
Granted: 1984-05-08
Abstract: Abstract of the Disclosure Circulating apparatus for water treatment basins has at least one blade immersed into the contents of the basin and supported by a transportable structure above the basin.          The blade is suspended for yieldable swinging movement and preferably is subdivided along its width into a plurality of partial blades which swing independently relative to each other.
Patent CA-1160546-A (CA)
Inventor: YOSHIHARA TSUYOSHI
IPC: C23C22/77
Filed: 1981-03-18
Granted: 1984-01-17
Abstract: Abstract of the Disclosure In continuously forming color display layer on the surface of the stainless steel strip, potential difference between the strip immersed in the oxidizing solution and a reference electrode is utilized for controlling the thickness, or color tone, of the color display layer, namely, the relationship between the thickness of the color display layer and the potential difference mentioned above is measured first, followed by continuously immersing a strip of the same kind in the oxidizing solution for forming a color display layer on the surface of the strip.  The difference in thickness between the actually formed color display layer and a desired color display layer is converted into the difference in potential difference based on the above-noted relationship and the immersion time of the strip in the oxidizing solution is controlled on the basis of said difference in potential difference.          The section for measuring the natural potential in the process of forming the color display layer is electrically separated from the power source used for hardening the color display layer.  Further, an electric circuit is not formed and a potential difference is generated between the tank housing the oxidizing solution and the stainless steel strip.