baber/WOPTO huggingface dataset:
Patent CA-1056983-A (CA)
Inventor: HUSSEY EUGENE H
IPC: C08L69/00
Filed: 1976-01-06
Granted: 1979-06-19
Abstract: ABSTRACT  OF  THE  DISCLOSURE An improved plastic composition is disclosed for use in a plastic/metal bearing, wherein one member is a body formed of the novel plastic composition in sliding contact with a metal member, one component of the composition being selected for its capability of coating the metal member's bearing surface, a second component being selected for its chemical inertness, and a third component is selected as a relatively structurally stable carrier material for the second chemically inert component.           As the component having a low exchange time - which is the term applied to designate the ability of a plastic to become adhered in non-sliding relation on a member of metal - a high molecular weight polyethylene is chosen; material of molecular weight from 800,000 to 6,000,000, in particle form, is preferred.           As the component having chemical inertness, polytetra-fluoroethylene is chosen, making up 10% by weight of the compos-ition where the polyethylene component is 5%.           The carrier component is a nylon, especially one made by anionic lactam polymerization permitting a thixotropic agent to maintain homogeneity of the components of the composition.
Patent CA-1050651-A (CA)
Inventor: MECKL FERENC
IPC: H04R3/00
Filed: 1976-01-12
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE            The invention concerns apparatus for measuring the velocity of low  frequency mechanical vibrations, comprising two springs between which a vibratable mass is secured, two electric coils mechanically coupled to the mass, a permanent magnet core in each coil which is stationary relative to its associated coil, one coil being a measuring coil while the other is a feedback coil; and a current generator having a control input to which the measuring coil is connected while the feedback coil is connected to the generator output, the connection polarities being so selected as to produce negative feedback.
Patent CA-1060059-A (CA)
Title: Ski binding having releasable plate retaining the ski boot
Inventor: BEYL JEAN J A
IPC: A63C9/086
Filed: 1976-01-15
Granted: 1979-08-07
Abstract: S P E C I F I C A T I O N              SAFETY  SKI  BINDING         ABSTRACT  OF  THE  DISCLOSURE            This safety ski binding of the type comprising a detachable, pivotally-mounted plate for clamping the ski boot at the toe and heel ends thereof, and toe-end and heel-end devices for releasably holding in turn said plate,  has a heel-end device comprising essentially a lock bolt pivotally mounted to a case pivoting in turn about a pivot member rigid with, and perpendicular to, the top ski surface; the pivot axis of this lock bolt is perpendicular to said pivot member and parallel to the top ski surface, and extends across the longi= tudinal axis of the ski; the arrangement comprises resilient means enclosed in said case and adapted, in their normal ope= rative position, to retain both said lock bolt in relation to said pivoting case and said pivoting cage in relation to its pivot member.
Patent CA-1059828-A (CA)
Inventor: ORLOFF DANIEL L
IPC: A23P1/10
Filed: 1976-02-03
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           A mold for processing a food material, including a plug and ratchet take-up mechanism for accommodating expansion and contraction of the food product.  The plug is provided with ratchet arms having ratchet teeth and the take-up mechanism includes spring biased pins or pawls coacting with the ratchet teeth.
Patent CA-1070835-A (CA)
Inventor: EASTELL ROBERT W
IPC: G06K1/12
Filed: 1976-02-27
Granted: 1980-01-29
Abstract: ABSTRACT      A method of recording machine-readable security data on a record medium, such as a cash dispenser card, is described in which the security data is deposited on the record medium as a sequence of magnetic characters.  The characters may include a first magnetic character which when scanned in a given direction by a magnetic pick-up head having a sensing gap generates a characteristic signal exceeding a first threshold level in a positive direction but not exceeding a second lower threshold level in a negative direction, a second magnetic character which when scanned in the said given direction by a magnetic pick-up head having a sensing gap generates a characteristic signal exceeding the said second lower threshold level in a negative direction but not exceeding the said first threshold level in a positive direction, and/or a third magnetic character which when scanned in the said given direction generates a characteristic signal exceeding both the first threshold level in a positive direction and the second threshold level in a negative direction.          The first and second characters may comprise left-handed and right-handed right-angled triangles respectively and the third character may comprise a rectangle.  The invention permits the recording of any desired binary sequence by arranging that the first character represents a binary "1" and the second character represents a binary "0".
Patent CA-1066751-A (CA)
Title: Cartridge type electic immersion heater containing a heating fluid
Inventor: KENNEDY JAMES E
IPC: F28D15/04
Filed: 1976-04-14
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE Heating device for applying heat to the interior of a chamber.  The heating device includes a cartridge-type electric heating unit and a heat pipe having a heat absorbing end and a heat transmitting end.  The electric heating unit is fixed adjacent the heat absorbing end of the heat pipe, and the heating device is secured in a wall of the chamber with the heat transmitting end of the heat pipe positioned within the chamber to apply heat to a fluid medium in the chamber.
Patent CA-1039976-A (CA)
Inventor: FICKELSCHER KURT G
IPC: F16H1/34
Filed: 1976-04-14
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE          Planetary gearing includes a rotatable swash plate, at least another toothed plate engaged by the swash plate, the plates being disposed in respective intersecting radial planes having an angle .beta.-included therebetween, the plates having on respective faces thereof different numbers of substantially triangular or trapezoidal teeth formed on respective conical surfaces, the teeth of the other toothed plate having flancks, extension lines from all of the flanks intersecting in points located on an imaginary circle having an axis coincident with the axis of the other toothed plate, the teeth of the toothed swash plate having flanks, extension lines from all of the flanks of the swash plate teeth intersecting in a common point, the common point during rotation of the swash plate, defining the imaginary circle as the base of an imaginary cone, an angle .alpha. = 2 ? being included between projected radial planes of the respective rows of the teeth of the swash plate and the other plate and being defined in the following equation:       where Z1 = the number of teeth of the other plate, Z2 = the number of teeth of the swash plate, and 2.alpha. = the angle formed between the flanks of a tooth.
Patent CA-1048593-A (CA)
Inventor: LILLER PAUL R
IPC: H01J9/44
Filed: 1976-06-25
Granted: 1979-02-13
Abstract: METHOD OF PROCESSING CATHODE-RAY TUBES          ABSTRACT OF THE INVENTION During the low-voltage aging of a completely-assembled and operative cathode-ray tube, a varying positive voltage is applied to the focus electrode and a constant positive voltage is applied to the screen electrode while the cathode is emitting electrons.  The effect is to cause electrons from the cathode to scan or spray across the electrode surfaces causing outgassing by electron bombardment of the scanned surfaces.  This results in higher and more stable cathode-emission levels.
Patent CA-1069175-A (CA)
Title: Generateur electrochimique
Inventor: COIBION JEAN
IPC: H01M50/50
Filed: 1976-10-15
Granted: 1980-01-01
Abstract: Générateur électrochimique comprenant un bloc compact formé d'une première électrode d'une première polarité, d'une seconde électrode de la polarité opposée et d'un séparateur, ledit bloc étant contenu dans un bac métallique fermé par un couvercle. Selon l'invention, les lisières de la première électrode font saillie aux extrémités opposées du bloc et s'appuient respectivement sur le fond du bac et le couvercle. Application aux accumulateurs cylindriques à électrodes enroulées en spirales.
Patent CA-1085417-A (CA)
Inventor: HILTMANN RUDOLF
IPC: C07C217/32
Filed: 1976-10-22
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to now disubstituted phenol ethers of 3-amino-2-hydroxypropane of the formula   in which R and R' individually represent lower alkyl, lower alkenyl, lower alkoxy, lower carbalkoxy or chlorine and R" represents a diphenylmethyl or fluoren-9-yl radical, and to pharmaceutically acceptable salts thereof. Processes for their preparation are also disclosed and their use as cerebral therapeutic agents.  Within the scope of the present invention, the compounds of the general formula I are also understood to include possible geometric isomers or ??antioners and their mixtures, especially racemates.
Patent CA-1080735-A (CA)
Inventor: HECKERT DAVID C
IPC: C07F7/08
Filed: 1976-12-20
Granted: 1980-07-01
Abstract: ORGANOSILANE COMPOUNDS                      David C. Heckert David M. Watt, Jr.                 ABSTRACT OF THE DISCLOSURE          Novel compounds of formula   or siloxane oligomers thereof, wherein R1 is an alkyl group containing 1 to 4 carbon atoms; a is 0 to 2; R2 is an alkyl group containing 1 to 18 carbon atoms; b is 1 to 3; at least one R3 is a carboxy-substituted alkyl group containing 1 to 4 carbon atoms or (CxH2xO)m?   wherein x is 2 to 4, m is 1 to 20, ? is hydrogen, an alkyl group containing 1 to 18 carbon atoms or an acyl group containing 1 to 4 carbon atoms provided m is greater than 1 when ? is hydrogen, while the other R3 is an alkvl, aryl or arylalkyl group containing 1 to 12 carbon atoms; R4 is an alkyl, aryl, or arylalkyl group containing 1 to 22 carbon atoms; X is halide; and Y is nitrogen, phosphorus, or sulfur are disclosed.  The novel compounds are useful for inclusion in a detergent composition for imparting soil release benefits to metallic and vitreous surfaces washed or rinsed therewith.
Patent CA-1053308-A (CA)
Inventor: BOUNDY BRUCE K
IPC: A47B57/42
Filed: 1976-12-29
Granted: 1979-04-24
Abstract: MOUNTING CLIP LOCK     ABSTRACT OF THE DISCLOSURE         A locking mechanism for locking a backless wall mounted cabinet or the like to a wall panel or partition having a pair of spaced slotted standards thereon adapted to receive a plurality of equidistantly spaced linearly aligned hook-shaped tabs on the rearward edges of the cabinet side walls.  The locking mechanism includes a locking tab having a pair of spaced detents thereon, which locking tab is slidable from a first position adapted to enter the slots in the slotted standard with the hook-shaped tabs to a second position which locks the hook-shaped tabs into the slotted standard,  A spring-urged locking pin is constructed and arranged to retain the locking tab in its second position.
Patent CA-1086746-A (CA)
Inventor: MARKEZICH RONALD L
IPC: C07D209/48
Filed: 1977-03-25
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE       Aromatic bisimides can be prepared by the process of effecting reaction between a phthalimide substituted in the 3 or 4 position with a fluoro or nitro radical, with an aromatic dihydroxy compound in the presence of a solid alkali-metal fluoride and using a dipolar aprotic compound as a solvent. In particular, a process is disclosed for making aromatic bisimides of the general formula   which process comprises effecting reaction in the presence of a solid alkali-metal fluoride selected from the class consisting of potassium, cesium and rubidium fluorides and mixtures thereof (hereinafter referred to as "alkali-metal fluoride") between an N-substituted phthalimide of the general formula   where Y is selected from fluoro and nitro radicals with an aromatic dihydroxy compound of the general formula HO - R - OH where R is a member selected from the class consisting of (a) divalent radicals of the formula   ,     ,     ,      , - cont'd. -Abstract - cont'd.          ,             , and   and (b) divalent organic radicals of the general formula   where X is a member selected form the class consisting of divalent radicals of the formulas -CyH2y ,    ,    ,    , -O- , and -S- , where m is 0 or 1, y is a whole number from 1 to 5, and R' is the phenyl radical of an alkyl radical of from 1 to 2 carbon atoms, the said reaction being conducted in a dipolar aprotic solvent selected from the class consisting of dimethyl sulfoxide, N,N-dimethyl acetamide, N,N-dimethyl formamide (DMF), N-methyl pyrrolidone, and mixtures of such solvents.
Patent CA-1100545-A (CA)
Inventor: BAINARD DEAN R
IPC: F16D3/06
Filed: 1977-04-21
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         A seal and a method for installing a seal over a first portion of a shaft (such as a larger diameter splined portion) and for sealing against a second portion of the shaft, in which, during installation, the sealing lip is moved to a non-sealing configuration out of contact with the first portion of the shaft.
Patent CA-1100121-A (CA)
Inventor: JUENTGEN HARALD
IPC: B01J20/20
Filed: 1977-06-15
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE              Bodies are press-molded from a mixture of particulate fuel and a binder. These bodies are heated to a temperature between about 600-900°C. in a rotary furnace to degas them. The degassing is carried out without subjecting the bodies to mechanical stresses and without permitting combustion of the expelled volatile gases.     The resulting shaped coke has a greatly improved abrasion resistance.
Patent CA-1086655-A (CA)
Inventor: PERRY FRED G
IPC: H04B7/08
Filed: 1977-07-06
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE          In a system for selecting one of a plurality of signal transmission paths, a circuit is provided for each path to indicate the quality of an audio signal delivered by the path.  The circuit comprises a log ampli-fier, an envelope detector and indicating means including a signal detector, a noise detector and a difference amplifier.   The log amplifier monitors the audio signal and produces a logarithmic signal having an amplitude which varies as the log of the amplitude of the audio signal. The envelope detector produces an envelope signal corres-ponding to the envelope of the peak amplitude excursions of the logarithmic signal.  The maximum excursions of the envelope signal represent signal content of the audio signal and the minimum excursions represent noise content.  The indicating means produces a quality signal having a magnitude representative of the difference between the amplitude of the maximum and minimum excursions of the envelope signal.  This magnitude is representative of the logarithm of the signal-to-noise ratio of the audio signal.  The quality signals from the indicating means in all of the circuits are compared and the signal transmission path delivering the highest quality audio signal is selected for connection to a utilization device.
Patent CA-1152249-A (CA)
Inventor: LENSMAR JAN-OLOV
IPC: C08L21/00
Filed: 1977-11-03
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a body comprising a plurality of vulcanized rubber fibers embedded in a synthetic plastic material, the vulcanized rubber fibers being obtained as waste product in the retreading of tires and containing remnants of vulcanizing agent.  The molecular chains of the plastic and rubber are cross-linked and the rubber fibers constitute at least 50 weight % of the total mass of the body.  The body of the invention eliminates the problems associated with the disposal of rubber fibers obtained in the retreading of tires and can be used, for example, as surfacing material, filling material or construction material.
Patent CA-1091618-A (CA)
Inventor: BALKO EDWARD N
IPC: C25B9/00
Filed: 1977-12-28
Granted: 1980-12-16
Abstract: Abstract of the Disclosure Chlor-alkali cell operation is improved by provid-ing, in addition to the main power supply and in parallel thereto, a standby power circuit including an auxiliary power source capable of maintaining a cathodic potential on the cathodes of the cell and a diode means for protecting the auxiliary power supply.
Patent CA-1127454-A (CA)
Inventor: HOLTORF ERHARD F
IPC: B41K1/02
Filed: 1978-02-10
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE         A "flat stamp" of the type used as a promotional addition to consumer goods packages is formed of a relatively soft, flexible. generally flat printing section whose per-ipheral rim surrounds a relatively rigid, flat handling portion, both made of a suitable plastic material.  In a preferred embodiment, the invention is of the type of a set or assembly of several stamps interconnected into a single, coplanar unit by connection strips between the respective printing sections and the respective handling portion.  Both the printing sections and the handling portions can thus be produced by injection molding to reduce the cost.  The stamp is relatively thin to facilitate its storage in a goods package, e.g. in a lid of a nut-type spread or the like.
Patent CA-1127880-A (CA)
Title: Method and wire for submerged arc welding  of pipe
Inventor: BAUMANN STEPHEN F
IPC: C22C38/00
Filed: 1978-02-21
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE      A combination of welding wire and welding flux for submerged arc welding of high strength low alloy pipe which require low temperature impact properties of at least 30 ft./ lb. at -13°F.  The wire consists essentially of 2.0 to 3.5 wt.% manganese; 0.01 wt.% to 1.5 wt.% silicon; .05 to 0.15 wt.% carbon; balance iron with the proviso that when manganese is greater than 2.5 up to 3.5 wt.% the silicon content is between 0.01 wt.% to 1.5 wt.% and when the manganese content is between 2.0 to 2.5 wt.% the silicon content is greater than .3 wt.% up to 1.5 wt.%.  The flux used with these wires is preferably acidic in nature.
Patent CA-1094334-A (CA)
Inventor: MULDER JAN
IPC: F02G1/04
Filed: 1978-03-06
Granted: 1981-01-27
Abstract: ABSTRACT:          A hot gas reciprocating machine, comprising a free piston, one surface of which varies the volume of a working space, while its other surface bounds a buffer space of constant pressure, there being provided a control mechanism which is formed by an auxiliary cylinder and an auxiliary piston which is movable therein, said control mechanism maintaining a given central position of the free piston by instantaneously opening a connection between the buffer space and the auxiliary cylinder space.
Patent CA-1092693-A (CA)
Inventor: STENZEL KARL
IPC: H01F29/02
Filed: 1978-03-21
Granted: 1980-12-30
Abstract: Abstract of Disclosure A three-phase tap-changing switching device immersed in a body of oil separate from the body of oil in which the trans-former is immersed that is connected to, and cooperates with, the switching device.  The tap-changing switching device in-cludes an oil-tight substantially cylindrical sub-housing effecting a separation of the oil space of the transformer from the oil space o f the switching device.  Said sub-housing is arranged within ? housing proper having a flanged lateral opening that contains a lattice structure supporting the ends of the conductors conductively interconnecting said transformer and the terminal o f said tap-changing switching device.
Patent CA-1109477-A (CA)
Inventor: STURM KARL
IPC: C07D333/20
Filed: 1978-04-27
Granted: 1981-09-22
Abstract: Abstract of the disclosure 5-Sulfamoyl-orthanilic acids and their salts substituted in 4-position by halogen, methyl, phenoxy or phenylthio and by furyl or thienyl at the nitrogen atom having salidiuretic properties and a process for their manufacture by reacting a furyl- or thienyl-substituted amin with corresponding halogen-substituted benzene derivatives.
Patent CA-1103147-A (CA)
Inventor: HEGEMANN KARL-RUDOLF
IPC: C21B7/22
Filed: 1978-05-02
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A washer having a controlled-gap scrubber is connected to the gas outlet of a pressure blast furnace and an expansion turbine for the recovery of energy is connected downstream of the controlled-gap washer unit while a bypass is connected across the turbine.  The system has operating regions A and B on a diagram in which the gas pressure is plotted along the ordinate and the volume rate of flow of gas from said blast furnace is plotted along the abscissa, the region A being defined between the turbine-insertion and the turbine-operating characteristic curves plotted on the diagram, the region B being defined between the turbine-operating characteristic curve and the corrected blast-furnace or gas-cleaning characteristic curve.  The pressure in the blast furnace where the operating point is in region A while the gas tranverses the turbine is controlled by varying the gap width of said control-gap washer unit in response to the pressure.  The pressure in said blast furnace when the operating point is in the region B is controlled by varying the cross-section of the bypass valve, with the gap of the washer being controlled in response to the differential pressure thereacross.
Patent CA-1097136-A (CA)
Inventor: THEURER JOSEF
IPC: E01B29/24
Filed: 1978-05-08
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE      Track rails fixed to ties with old rail fasteners are replaced by track rails fixed to the ties with new rail fasteners at gauge with an assembly line of a series of individual operating mechanisms arranged spacedly and sequen-tially on a train of a plurality of track-bound cars and in-cluding a carrier frame.  Each operating mechanism includes vertically movable tools centered over their work and the assembly line comprises, in sequence, a first operating mechanism mounted on the carrier frame for lifting the rails at gauge and for spreading the lifted rails beyond the track gauge after the old rail fasteners have been detached from the ties, the detached rail fasteners leaving holes in the ties, an operating mechanism for plugging the holes in the ties and an operating mechanism for adzing the ties mounted on the carrier frame, an additional operating mechanism mounted on the carrier frame for placing the track rails on the plugged and adzed ties at the gauge, and a further opera-ting mechanism for applying the new rail fasteners to fix the track rails to the plugged and adzed ties.
Patent CA-1070532-A (CA)
Inventor: DEMPSEY MARTIN J
IPC: B21B27/02
Filed: 1978-05-24
Granted: 1980-01-29
Abstract: Application to Martin J. Dempsey 3001 Hillcrest Road Bethel Park, Pennsylvania  15102 Title WORK REDUCING AND PRESSURE APPLYING      Abstract of the Disclosure Reduction of bars or rods with reducing rolls of large diameter on arbors in which lateral pressure is applied to the reducing rolls to suppress rotation of the rolls relative to the arbor.  The pressure is applied by an annular shoe on the arbor.  The shoe and an annular fluid  activator, on the arbor form, between their facing surfaces, a sealed annular chamber and also an annular gap.  The gap is accessible through the peripheries of the activator and shoe.  Axial move-ment of the activator outwardly of the rolls is restricted by a nut on the arbor.  Grease is injected into the chamber under high pressure.  The shoe and activator operate as a split cylinder impressing tensile stress on the arbor between the side of the shoe remote from the activator and the nut and causing the arbor in this region to elongate and also to im-press compressive force on the roll and its axial com-ponents.  This elongation enlarges the width of the gap.  With the width enlarged, a split annular spacer whose width is greater than the unenlarged width of the gap but smaller than the enlarged width or the gap is interposed in the tap.  The grease is then drained causing the arbor to retract and com-press the spacer.  The resulting lateral pressure is trans-mitted to the rolls to supress their relative rotation.