baber/WOPTO huggingface dataset:
Patent CA-1085939-A (CA)
Inventor: GALANI ZVI
IPC: H03B5/12
Filed: 1977-11-07
Granted: 1980-09-16
Abstract: VOLTAGE CONTROLLED OSCILLATOR         Abstract of the Disclosure A voltage controlled oscillator arrangement having improved characteristics is shown to include a Clapp type oscillator untilizing a transistor as the active element, the electrodes of such transistor being connected to an electronically tunable resonant circuit and to a load in such a fashion as to effectively separate the two.
Patent CA-1096759-A (CA)
Inventor: DIXON MICHAEL W
IPC: C12Q1/04
Filed: 1977-11-25
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE  IMPROVEMENTS RELATING TO MICROBIOLOGICAL TEST DEVICES         The present invention relates to a device for use in microbiological tests, the device comprising an elongate non-continuous portion; and a plurality of test portions suitable for impregnation with a test material and supported from the elongate non-continuous portion by respective neck portions each of which is adapted to inhibit the passage of said test material from the test portion to the elongate non-continuous portion.
Patent CA-1075588-A (CA)
Inventor: BARKER MICHAEL H
Filed: 1977-12-01
Granted: 1980-04-15
Abstract: Case No. CSL 3636 ABSTRACT OF THE DISCLOSURE            A nozzle for injecting fuel oil into a fluidised bed combustor has a pair of co-axial tubes, each of which is connected to an air supply and each having internal outlets.  The inner co-axial tube projects beyond and has its outlet beyond the outer co-axial tube outlet.  The oil is supplied from a further tube within the inner co-axial tube and having its outlet near the outlet of the inner tube.  Air passing down the inner tube entrains the oil emerging from the oil supply tube and the oil/air mixture then passes into and is reacted in the fluidised bed.
Patent CA-1086136-A (CA)
Inventor: DRUTCHAS GILBERT H
IPC: F02M69/02
Filed: 1977-12-05
Granted: 1980-09-23
Abstract: PUMP AND MOTOR ASSEMBLY          Abstract of the Disclosure:  An improved pump and motor assembly is utilized to regulate a flow of fuel to an internal combustion engine.  The pump and motor are enclosed within a one-piece casing having a tubular side wall.  An end section, to which all of the fluid connections for the pump are made, is connected across the open end of the tubular side wll. Fuel supplied under pressure from the tank flows through an inlet cavity which circumscribes the pump and has an axial extent which is equal to the length of the pump.  Vapor bubbles in the fuel gravitate upwardly toward the entrance to a fuel return passage through which the vapor bubbles and excess fuel are returned to the tank.  In addition, a screen at the inlet of the pump itself blocks the flow of vapor bubbles from the inlet cavity to the pump.  The forces applied against opposite sides of the moving components of the pump by the inlet fluid are substantially balanced.  Fluid pressure pulses in fuel discharged from the pump are dampened in an outlet cavity by a seal member which sealingly engges an outer cheek plate of the pump to separate the inlet and outlet cavities.  A single spring element is utilized to perform the dual functions of pressing the seal member into engagement with the outer cheek plate of the pump and to press the outer cheek plate and cam ring against the inner cheek plate.
Patent CA-1097417-A (CA)
Title: Connecteurs electriques comportant une pluralite de fiches cooperant avec des douilles
Inventor: BERNIER RAYMOND
IPC: H01R13/05
Filed: 1978-01-25
Granted: 1981-03-10
Abstract: BREVET D'INVENTION PERFECTIONNEMENTS APPORTES AUX CONNECTEURS Raymond BERNIER Connecteur miniature à fiches multiples, caractérisé en ce que les douilles et les fiches ont leurs axes disposés sur deux cylindres coaxiaux de diamètres différents, la différence des diamètres étant supérieure au jeu résultant du montage et en ce que les douilles présentent une surface fermée continue, tandis que l'extrémité des fiches est munie d'un renflement dont la dimension transversale principale est sensiblement égale à celle de la douille. Grâce à cette disposition, l'enfichage entraîne une flexion des fiches sans aucune déformation des douilles et la pression qui en résulte assure un bon contact avec auto-nettoy-age des éléments et suppression du risque de détérioration des fiches ou de leur revêtement. Figure 1.
Patent CA-1072597-A (CA)
Inventor: SIEGHARTNER LEONARD J
IPC: F16J15/32
Filed: 1978-01-25
Granted: 1980-02-26
Abstract: DEFORMABLE SEAL FOR ROTARY MECHANISM     ABSTRACT OF THE DISCLOSURE     A floating annular sealing ring having a plastic coated surface is adapted to be received by an annular groove defined by a bushing and shaft sleeve mounted upon a rotating shaft to provide an effective liquid and gas seal.  The encapsulated deformable annular seal may include a circular, an oval, a lobed, a rectangular, a square or triangular cross-section, which cross-section is capable of conforming to the inside surface of the bushing sleeve and the outside surface of the shaft when the sleeve is moved axially towards the bushing to thereby deform the encapsulated floating annular seal to provide a mechanical seal between the rotating shaft, sleeve and bushing.
Patent CA-1088030-A (CA)
Inventor: DAHLBERG BENGT I
IPC: B04C5/26
Filed: 1978-03-08
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a multiple cyclone separator comprising a plurality of groups of conical cyclone separators, the cyclone separators of each group being arranged in a circular ring in a common, integral, annular block with the longitudinal axes of the separators disposed in a common plane and directed toward a common center, each said block having at least one inlet opening extending therethrough from both sides thereof and also having radially extending outlet openings for separated components, each block being provided on both sides with sealing surfaces surrounding said inlet opening and adapted to cooperate with corresponding sealing surfaces of adjacent, generally identically shaped blocks, and clamping means for clamping a plurality of said blocks together into sealing engage-ment with each other and including two pressure plates and a tension rod interconnecting said plates, said rod being tubular and forming an outlet for a discharged separated fraction.
Patent CA-1120521-A (CA)
Inventor: PATON BORIS E
IPC: B22D23/10
Filed: 1978-04-06
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE          Premelted slag and metal of a specified composition are poured into a receptacle.  Thereafter, electroslag remelting of consumable electrodes is carried out in a slag pool formed in the receptacle.  As the poured-in metal and remelted metal solidify, a non-split workpiece is being formed of two parts, of which one part is formed of the poured-in metal and the other one of the consumable electrode being melted down. To produce hollow billets with bottom parts according to the method, described above, the molten metal is taken in an amount determined by the mass of the bottom part.  The molten slag and molten metal are poured into a working space of an apparatus for producing cast hollow billets, which working space is defined by a stationary bottom plate, the mould walls and by a mandrel.  This very working space is also used for effecting electroslag remelting of consumable electrodes to form the remainder part of the hollow billet.
Patent CA-1103048-A (CA)
Inventor: LIBBY CRAIG R
IPC: B05D5/06
Filed: 1978-05-05
Granted: 1981-06-16
Abstract: COAT DETECTION METHOD                      ABSTRACT OF THE DISCLOSURE Disclosed is a method  of detecting a cured silicone coating applied to a paper substrate or the like in web form, comprising adding an effective amount of a fluorescent pigment to the silicone coating formulation to be applied to the substrate, applying the coating to the substrate, curing the silicone coating, scanning the coated surface of the substrate with a UV light source, and detecting the fluorescence of the coating. Also disclosed is the coated paper product with which the method of the invention can be employed.
Patent CA-1071143-A (CA)
Inventor: MCALOON KEVIN T
IPC: C25B13/08
Filed: 1978-07-14
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE              An electrochemical cell having an anode and a cathode separated by a diaphragm wherein the diaphragm comprises a porous polymeric material containing units derived from tetrafluoroethylene said material having a microstructure  characterised by nodes interconnected by fibrils.
Patent CA-1084013-A (CA)
Inventor: VAN OVERBRUGGEN GERARDUS J J
IPC: B67D1/00
Filed: 1978-08-03
Granted: 1980-08-19
Abstract: Title:          Exchangeable concentrate container for beverage dispensing machines.            Abstract of the disclosure An exchangeable container for beverage concentrates for use in beverage dispensing machines, comprising a reservoir provided with a dispensing portion. The dispensing portion comprises preferably a tubular body having a resilient wall on which emptying means can act.
Patent CA-1058544-A (CA)
Inventor: MCHENRY EDGAR R
IPC: C10C3/00
Filed: 1978-08-08
Granted: 1979-07-17
Abstract: IMPROVED PROCESS FOR PRODUCING         CARBON FIBERS FROM MESOPHASE PITCH     ABSTRACT OF THE DISCLOSURE           An improved process for producing carbon fibers from pitch which has been transformed, in part, to a liquid crystal or so-called "mesophase" state.  According to the process, pitch of a given mesophase content, suit-able for producing carbon fibers, is produced in substan-tially shorter periods of time than heretofore possible, at a given temperature, by passing an inert gas through the pitch during formation of the mesophase.
Patent CA-1118834-A (CA)
Inventor: KING WILLIAM M
IPC: H05K9/00
Filed: 1978-09-19
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to electromagnetic interference emission suppression systems and, more particularly, to such a system for suppressing such interference in small, electrical equipment such as portable hand tools.  Differential mode conducted inter-ference is conventionally suppressed by connecting a capacitor between the A.C. power leads.  One prior art technique for suppressing common mode interference is connecting a capacitor between each of the two A.C. power leads and the ground lead to short out or by-pass the interference.  The required capacitance value are empirically determined by the type of equipment and the suppression standard to be met.  If  the ground connec-tion is partly or wholly defective, the case becomes electrically energized and an equipment user experiences a low energy shock.  If one  of the common mode sup-pression capacitors shorts, the appliance is then elec-tively connected to the A.C. power leads and  if the ground connection should be defective, an equipment user may experience a very serious, and occasionally fatal, shock   According to the present invention, differen-tial mode interference is suppressed by connecting a capacitor across the power lines and common mode inter-ference  is suppressed by an inductor inserted in the ground lead, preferably within the equipment housing. The capacitor and inductor have substantially fixed values regardless of the type of equipment.  In the preferred embodiment, inductor is constructed by winding a few turns of the ground lead itself  through a high permeability, ferrite toroid positioned within the housing.
Patent CA-1106419-A (CA)
Inventor: ARNOLDT PETER J
IPC: F16L23/14
Filed: 1978-10-03
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE      A joint assembly for connecting the ends of a pair of generally rectangular sheet metal duct sections includes a pair of frame members secured to each other and connected to the respective duct end sections.  The frame members each include four flange portions.  Each flange portion has an upstanding channel shaped leg portion and an angularly extending duct receiving leg portion.  A corner piece connects adjacent flange portions and extends into the channel portions of the upstanding leg portions to form the generally rectangular frame.  The end portions of the ducts are inserted into longitudinal openings of the duct receiving leg portions.  A flowing type gasket material in positioned longitudinally in the flanges in a longitudinal pocket formed between an inturned rebent portion and the upper horizontal surface of the bottom wall of the duct receiving leg portion.  The end of each duct wall partially displaces the gasket material so that the gasket material extrudes outwardly around the upper and lower surfaces of the duct wall and between the ends of the flange portion and the corner piece.  The surface of the corner piece flange portion is displaced form the front vertical wall of the upstanding channel shaped leg portion so that the edge of the duct extends beyond the flange portion and penetrates an outside gasket member positioned on the upstanding channel shaped leg portion and the corner piece.  This provides an effective seal to prevent air within the duct from flowing around the end of the duct and between the outer surface of the duct and the surface of the flange portion of the corner piece.
Patent CA-1100002-A (CA)
Inventor: AUSTIN CHARLES D
IPC: A01K7/00
Filed: 1978-10-23
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE           Adjustable apparatus is disclosed for holding a hog watering pipe with a depending nipple valve thereon.  The appara-tus includes a pair of elongated angle irons with a frictional lock on one end thereof for engagement with the pipe.  A pipe holding bracket is slidably mounted on the angle irons such that the co-operation between the lock and the bracket allows selective positioning of the nipple valve.
Patent CA-1097721-A (CA)
Inventor: HOLZHAUSER RONALD C
IPC: B65H9/00
Filed: 1978-10-25
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE      Document sheets are fed to a platen of a copier from two feeding apparatus, one of which is a recirculating feeder adapted to sequentially feed a plurality of document sheets of one document to the platen for copying information on one or both sides of each sheet.  The sheets are circulated in a manner that results in the production of collated sets of copies.  The platen also can receive on or more sheets of another document fed from a document positioner.  The position-er can be used to feed a document that is too large to be accommodated by the recirculating feeder, or it can feed a document that may not be reliably handled by the recirculating feeder (such as a document made by assembling pieces of copy onto a backing sheet), or the positioner can feed documents comprising a single sheet.  Also, the positioner can be used for making document masters that are then copied using the recirculating feeder.
Patent CA-1109179-A (CA)
Inventor: COHEN STUART C
IPC: C08L67/00
Filed: 1978-10-27
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE A thermoplastic molding composition having improved mold release properties is provided, the composition com-prising a thermoplastic resin selected from the group con-sisting of a high molecular weight linear polyester and a high molecular weight block copolyester, from about 0.1 to 4.5% by weight, based on the total composition, of a polyolefin or olefin-based copolymer, and, optionally, from about 0.02 to 0.5% by weight, based on the total composition, of talc.
Patent CA-1112894-A (CA)
Inventor: LIERTZ HEINRICH
IPC: H04B10/07
Filed: 1978-11-27
Granted: 1981-11-24
Abstract: ABSTRACT For the purpose of measuring the damping (attenuation) in a light-wave-guide fibre definitely and reproducibly, it is proposed to offer the light-wave guide to be measured a mode distribution which corresponds to the "steady state" of a very long fibre.  To this end, a mode mixer and a mode stripper are located before the light-wave guide to be measured.  All core-modes, leakage-modes and casing-modes are excited in the mode mixer.  The casing- and leakage-modes are stripped away again (absorbed) in the mode stripper, leaving a mode distribution comparable with the "steady state".
Patent CA-1106607-A (CA)
Inventor: RUTHNER OTHMAR
IPC: A01G31/04
Filed: 1978-11-30
Granted: 1981-08-11
Abstract: Abstract of Disclosure Apparatus for the continuous growing of plants is disclosed.  In an enclosed growing room, a meandering conveyor carrying plants in a grid pattern moves the plants past lamps, in a serpentine pattern.  The lamps are arranged in a grid pattern and have a spatial light distribution curve which matches the spatial path curve of the conveyor so that the illumination near the plants is substantially constant.
Patent CA-1064603-A (CA)
Inventor: DICKE PAUL A
IPC: H05K5/02
Filed: 1978-12-07
Granted: 1979-10-16
Abstract: CONTROL MECHANISM FOR REMOTELY MOUNTED MOTOR               Abstract of the Disclosure A control mechanism for a remotely mounted motor, such as an antenna rotator, is contained within a molded housing having a cover and base, and includes an indi-cator motor which rotates a switch assembly to a pre-selected location.  The switch assembly is operated by a manually positionable dial having a knob accessible through an opening in the housing cover.  The dial in-cludes a cam surface which actuated the switch mecha-nism to control the direction of rotation of the motor and the repositioning of the switch to the manually selected direction.  The tendency for the dial mechanism to rotate as the switch means is repositioned is resisted by means of friction pads positioned between the dial and the housing. The indicator motor is secured by a motor housing integrally molded in the housing base and a polyurethane pad cushions the motor.  The motor housing includes side wall members and a cover attached thereto by an integrally molded hinge member on one side wall, and fastening means on the other side walls secures the cover and the motor within the housing.  The housing cover includes integrally molded partial hinge members at one end thereof which cooperate with complementary partial hinge members molded into the base.  Fastening means at the other end of the housing secures the cover to the base thus facilitating assembly.
Patent CA-1109406-A (CA)
Inventor: CALTON GARY J
IPC: C07G99/00
Filed: 1979-01-02
Granted: 1981-09-22
Abstract: Reference 5362 PRODUCTION OF MONORDEN                 Abstract of the Disclosure Process for the production of monorden through cultivation of Diheterospora chlamydosporia.  Cultivation takes place in a nutrient medium and the monorden is isolated by adsorption or extraction.
Patent CA-1149226-A (CA)
Inventor: SARDA JEAN L
IPC: B41F31/02
Filed: 1979-04-06
Granted: 1983-07-05
Abstract: Abstract of the Disclosure An inking method and mechanism for supplying typographic, offset, flexographic or other printing presses. The invention is characterized in that the inking mechanism comprises a very high-precision rotary duct which homogenizes one or more films of ink of various colours or kinds, the films being supplied and micrometrically proportioned.  The method is character-ized in that the supplied ink film or films are directly ready for printing; the method is particularly suitable for simultaneously processing ink of various colours or kinds.
Patent CA-1128525-A (CA)
Title: 3-alkyl-5-(2-hydroxy-styryl)-isoxazoles  and their preparation
Inventor: THIEME PETER C
IPC: A61K31/42
Filed: 1979-04-11
Granted: 1982-07-27
Abstract: O.Z. 0050/033158 ABSTRACT OF THE DISCLOSURE:   3-Alkyl-5-(2-hydroxy-styryl)-isoxazoles of the general formula (1)                    (1) where R is alkyl of 1 to 4 carbon atoms, and processes for their preparation.     The novel compounds of the formula (1) are valuable intermediates for the synthesis of drugs; in particular, alkylamino-hydroxypropyl-ethers of these intermediates  can be used for the treatment of hypertonia, of coronary diseases of the heart and of cardiac arrhythmias.
Patent CA-1132271-A (CA)
Inventor: KANEKO YOSHIRO
IPC: H04N5/45
Filed: 1979-05-02
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE             A channel selecting apparatus for use with a video signal reproducer coupled to first and second tuners.  The channel selecting apparatus tunes the first and second tuners to preselected channels for receiving television signals having synchronizing signals.  The apparatus has selecting operable channel selectors common to the first and second tuners for generating and supplying channel selector signals to the first and second tuners to determine the tuning condition of both.          First and second manual adjusters adjust the tuning conditions of the first and second tuners, respectively; and a switch having first and second inputs are coupled to the first and second tuners, respectively, to receive television signals con-tained in the channels to which the first and second tuners are tuned.  An output is coupled to the signal receiver, characterized by a switching signal generator for generating a switching signal to control the switch, the switching signal being formed from the synchronizing signal contained in the output of said first or second tuners, whereby a signal of one field period supplied to the video signal reproducer is composed of the out-puts of the tuners when the tuning conditions of tuners are adjusted by the first and second manual adjusters.
Patent CA-1132475-A (CA)
Inventor: DEMONTE FILIPPO
IPC: B41J29/36
Filed: 1979-07-18
Granted: 1982-09-28
Abstract: ABSTRACT            An electronic typewriter comprises a character-bearing disk movable along the  platen and a selector to space selected characters according to a plurality of constant spaces or proportional spaces. The electronic unit provides a line buffer on which the entered character of a line are sequen-tially stored and a series  of editing functions select-able directly from the keyboard and automatically executed by the machine. A permanent, alterable memory has a series of registers, wherein are recorded positioning information for the disk and constant phrases to be printed upon record-ing command of the operator. A series of keys are operable to select associated registers of the memory to execute the movement of the disk or the printing of the recorded constant phrases, as recorded, Justification of a line is commanded by a selector which allows the printing of entered characters up to a set zone of the printing line whilst stores, without printing, the remaining characters on the line buffer. Follow-ing actuation of a service key causes the delayed printing of stored part of the line, expanding spaces between words up to aligning the margin of printing line to the fixed right margin. A centering key stores, without printing, the entered charac-ters of a title whilst following printing will occur upon actuation of the new line key, centered with respect to a set point of the line. An evidence selector is further operable at any point of the printing line to cause an evidence of printed character as bold-facing or underlining and a cancel key is provided to automatically cancel the characters printed along the printing line with or without evidence, either from the sheet of paper and from the line buffer.