baber/WOPTO huggingface dataset:
Patent CA-1078963-A (CA)
Inventor: DE CREPY EDOUARD
IPC: H04M15/28
Filed: 1977-04-29
Granted: 1980-06-03
Abstract: Ce dispositif comporte un circuit récepteur d'impulsions, un circuit d'interface de comptage commandé par un circuit logique d'adaptation et élaborant, au fur et à mesure que des informations d'apparition de taxes sont délivrées au dispositif, un signal correspondant au prix de chacune des taxes unitaires, un circuit sommateur branché sur la sortie du circuit d'interface de comptage pour effectuer la somme des prix des différentes taxes unitaires apparues depuis la dernière remise à zéro du dispositif, et un organe d'affichage faisant apparaître cette somme, correspondant au prix à payer pour le service rendu   Ce dispositif permet un contrôle aisé du débit correspondant à un service rendu par le calcul et l'affichage de la somme à payer.
Patent CA-1069121-A (CA)
Title: Azo dyes, process for their manufacture and use thereof
Inventor: SEITZ KARL
IPC: C09B29/045
Filed: 1977-05-19
Granted: 1980-01-01
Abstract: Abstract of the Disclosure Azo dyes of the formula                         (1) wherein R is the radical of a coupling component of the pyridine or pyridone series.
Patent CA-1062892-A (CA)
Inventor: ASICK JOHN C
IPC: H01R43/01
Filed: 1977-05-26
Granted: 1979-09-25
Abstract: ABSTRACT      A forceps type hand tool is constructed for gripping individual wires, either discrete or in a cable array, and forcibly inserting the gripped wire within a slot of a slotted plate electrical terminal.  The tool is provided with a clearance for a bowed portion of the wire formed by insertion of the wire into the slot of the terminal.  The working portion of the tool laterally supports the terminal preventing its collapse or deformation and is machined specially to provide for ease of entry of the wire into the clearances around the terminal.
Patent CA-1093261-A (CA)
Inventor: GRUNERT KURT A
IPC: H01B3/30
Filed: 1977-07-11
Granted: 1981-01-13
Abstract: ELECTRICAL APPARATUS ENCAPSULATED WITH RESIN COATED FILLER                   ABSRACT OF THE DISCLOSURE              An electrical apparatus, comprising an electrical conductor, is encapsulated with a cured, solid insulation comprising bonded, catalyzed, resin coated filler particles, where the resin constitutes from about 1 weight percent to about 12 weight percent of the resin coated filler particle weight.
Patent CA-1076710-A (CA)
Title: Thermocouple element
Inventor: NICHOLS MICHAEL J
IPC: G01K7/02
Filed: 1977-07-21
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to an improved high tempera-ture (e.g. up to 1800°C) hot junction element for a thermo-couple circuit which comprises a vitreous silica tube enclosing the thermocouple wires and the hot junction thereof, and having contact elements (by which the wires are connected into the thermocouple circuit) protruding from one end of the tube.  The thermocouple wires are loosely located within the tube but are separated by a barrier formed from the tube wall and defining a melt passage extending across the bore of the tube.         The invention also relates to a method of manufac-turing such a hot junction element.
Patent CA-1073627-A (CA)
Inventor: LAHM ALBERT H
IPC: E04B9/18
Filed: 1977-09-19
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE      An integrated suspension ceiling and recessed lighting fixture system is disclosed in which a fixture is supported primarily on arched bridging members which extend between parallel runs of the grid of the suspension ceiling.  The bridging members lock at their ends in the runs and maintain a predetermined spacing between the runs thus permitting relatively long uninterrupted fixtures to be installed in the suspension ceiling.  The bridging members also support a continuous channel or raceway which permits the fixture to be wired as a unit regardless of its total length. A reflector is supported by flanges of the inverted tees constituting the runs along the sides of the fixture so separate framing is not required.  With the invention recessed lighting fixtures of substantially any desired length may be installed in a suspension ceiling system.
Patent CA-1099820-A (CA)
Inventor: TWIBELL JEROME J
IPC: G06F13/26
Filed: 1977-10-11
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE      An input/output system includes a plurality of modules and a system interface unit having a plurality of ports, each of which connects to a different one of the modules. The plurality of modules includes at least one processor and one memory module.  The system interface unit includes a timer unit and a priority network for processing processor interrupt requests on a priority basis.  The priority net-work connects to a register for storing coded priority level signals to be assigned to the different types of interrupt requests.  The register is conditioned to store a low priority level for timer interrupts.  The timer unit includes a preset register, an interval counter and a rollover counter. At the completion of each time interval, the interval counter is loaded automatically from the preset register and counting is continued.  Simultaneously, the interval counter conditions the rollover counter to store a count registering the total number of completed intervals counted.  The processor re-sponds to a timer interrupt request by a special command which can only selectively clear the rollover counter to ZEROS when the interval counter is not in the process of completing another interval.
Patent CA-1107371-A (CA)
Inventor: MILEWSKI ANDRZEJ T
IPC: H04L27/233
Filed: 1977-10-26
Granted: 1981-08-18
Abstract: ADAPTIVE PHASE DETECTION METHOD AND APPARATUS         ABSTRACT        An adaptive phase detection method and apparatus which provides an estimated value ?n of the phase ?n transmitted at signaling instant nT in a data transmission system using a M-phase PSK modulation tech-nique, and compensates for the effects of the intersymbol interference created by not more than one leading lobe and an arbitrary number of trailing lobes of the impulse response of the transmission channel.           The method of the present invention mainly comprises the steps of:   ?  determining at least two residual errors, each of which is obtained by subtracting from the phase Tn received at signaling instant nT one of the possible values which can be taken on by the signal transmitted at each signaling instant, i.e. one of the phases of the constellation, and an estimated value of the phase error due to the intersymbol interference and corresponding to that phase of the constellation, ?  comparing the residual errors thus obtained with each other, ?  deciding that the phase ?n with the maximum likelihood of being phase ?n is that phase of the constellation which yields the smal-lest of the residual errors, and ?  selectively adjusting the estimated phase errors in accordance with the residual errors.
Patent CA-1094279-A (CA)
Inventor: SHAKULA NIKOLAI M
Filed: 1977-11-03
Granted: 1981-01-27
Abstract: CABLE REPAIR VULCANIZING PRESS                   ABSTRACT OF THE DISCLOSURE            A cable repair vulcanizing press comprises a split mould heated by an induction heater.  The induction heater includes a multi-leg core for creating an alternating magnetic flux and transmitting it to the split mould whose separating line lies in the plane of the magnetic flux in the core legs.          The vulcanizing press is provided with an interlocking device for switching off the vulcanizing press from the power source in case the magnetic circuit is partially or completely opened, i.e. the split mould is either not mounted on the core or mounted inexactly.  According to the invention the vulcanizing press is characterized by small mass per unit length of the cable to be repaired, high heat efficiency and reliability, non-contact transmission of power, which provides for explosion proofness.
Patent CA-1093565-A (CA)
Inventor: MERKEL WULF
IPC: C07D295/155
Filed: 1977-12-23
Granted: 1981-01-13
Abstract: Abstract of the disclosure: 3-Pyrrolo-5-sulfamoyl-benzoic acid derivatives substi-tuted in 4-position having salidiuretic activity and their sulfamoyl-protected derivatives as intermediates synthesized by reacting 3-amino-benzoic acid derivatives substituted is 5-position by a protected sulfamoyl group with di-alkoxy-furane and, if unprotected 5-sulfamoyl compounds are de-sired, hydrolizing the compounds thus obtained.
Patent CA-1143890-A (CA)
Inventor: SCHULZ HANS H
IPC: A61K6/893
Filed: 1978-01-27
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a two-component composition for use to form a solvent-free fixing material suitable for use in dentistry, which fixing material is liquid at room temperature and has a viscosity in the range of from 5,000 to 100,000 cP, said compositions having: a first component comprising at least one organic polyisocyanate with aliphatically and/or cycloaliphatically bonded isocyanate groups; and a second component comprising a) at least one polyhydroxy compound having a molecular weight in the range of from 200 to 20,000 being substantially free of ether groups, and having at least 2 aliphatically bonded OH groups and b) from 1 to 60% by weight, relative to the total mixture, of monohydric and/or polyhydric alcohols with a molecular weight below 200 and/or from 0 to 40% by weight, relative to the total mixture, of oligomeric polyester containing at least 2 OH groups or ester-diols, with an average molecular weight of from 100 to 500, the first and second components of the mixture being present in amounts corresponding to NCO/OH ratio of from 0.8:1 to 1.2:1.
Patent CA-1038791-A (CA)
Inventor: TOWNSEND RAY T
IPC: A22C11/00
Filed: 1978-02-15
Granted: 1978-09-19
Abstract: Abstract of the Disclosure An apparatus for looping and conveying all encased product comprising support positioned adjacent one end of the encasing apparatus and having a guide pan means pivotally movably mounted thereon adapted to move between first and second positions. The guide pan means is adapted to slidably re-ceive the casing issuing from the encasing apparatus. A conveyor comprising plurality of spaced apart hooks is provided adjacent the guide pan means and comprises carrying means for moving the hooks along a predetermined path. The conveyor is positioned so that the hooks will pass adjacent the lower end of the guide pan means so that the hooks will catch and carry away the casing at spaced apart points along the length of the casing as the casing passes out of the lower end of the guide pan means. Power means is pro-vided for pivotally moving the pan means between its first and second position to cause the hooks to catch the casing at the spaced points along the length of the casing. A control means operatively interconnects the conveyor and the power means to coordinate the movement of the guide pan means and the hooks.  The control means comprises a cam wheel secured to one end of the conveyor drive shaft and in engagement with a switch means which is connect to the power means. A modified apparatus is also disclosed wherein the guide pan means loops the casing over a conveyor comprising an endless chain having a plurality  of spaced apart upstanding plates provided thereon.
Patent CA-1105476-A (CA)
Inventor: SCHMIDT THOMAS
IPC: A01N43/08
Filed: 1978-03-02
Granted: 1981-07-21
Abstract: Abstract of the Disclosure New tetrahydrofuran-ether compounds of the formula                 (I) in which A is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, or substituted phenyl, B1, B2, C1, C2, D1 and D2, which are selected independently of one another, each represent hydrogen, alkyl, halo-alkyl, alkoxyalkyl, phenyl, or substituted phenyl, R is aryl or substituted aryl; and X is hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, phenyl, or substituted phenyl; exhibit powerful herbicidal, especially selectively herbicidal, properties and are particularly useful as grass herbicides.
Patent CA-1112357-A (CA)
Inventor: VAN SLAGEREN NANNO
IPC: G11B15/18
Filed: 1978-03-09
Granted: 1981-11-10
Abstract: PHN. 8733. 22-11-1977.          ABSTRACT  :             A video cassette recording/playback apparatus, provided with a tape guide drum along which the tape is passed in a helical path, as well as a tape guide device which comprises a support which is rotatable about a spindle and at least one tape drive spindle or capstan mounted on said support, which upon insertion of the cassette into the apparatus projects through an opening of the cassette and is positioned behind the tape which extends near the opening and with the aid of which the tape is positioned around the drum upon rotation of the support.
Patent CA-1112934-A (CA)
Title: Electrophotographic papers employing organic  photoconductors sensitized with cellulose  nitrate
Inventor: REGAN MICHAEL T
IPC: G03G5/06
Filed: 1978-05-24
Granted: 1981-11-24
Abstract: ELECTOPHOTOGRAPHIC PAPERS EMPLOYING ORGANIC PHOTOCONDUCTORS                   Abstract of the Disclosure Electrophotographic papers comprising electrically conducting paper supports and photoconductive insulating compositions in the form of organic photoconductive dis-persions are described.  Particles of certain polyphenyl organic photoconductors with para-linked phenyl groups, or polyarylated unsaturated organic photoconductors are dispersed in cellulose nitrate to provide useful photoconductive insulating dispersions.
Patent CA-1093344-A (CA)
Inventor: NEGERSMITH KENT M
IPC: G01N35/08
Filed: 1978-06-01
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE               A dilutor/dispenser system wherein a marker, e.g., an air bubble, is introduced at the probe inlet prior to each aspiration cycle, so as to be displaced along the probe system during such cycle.  The location of the marker is detected at the end of the aspiration cycle, to indicate whether an appropriate liquid volume has been aspirated.         The aspirated liquid, along with the marker and a predetermined volume of diluent, is subsequently dispensed.  An alarm may be activated, if an improper volume has been aspirated.
Patent CA-1105590-A (CA)
Inventor: LUCHACO DAVID G
IPC: F02D17/02
Filed: 1978-06-14
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE      An electrical fuel injection system incorporates electromagnetic injectors wired in two groups and which are operated on alternate cycles during low speed and normal operation.  With increasing power demands, the fuel injection computer supplies pulses of increasing length to keep the injectors open longer and supply more fuel to the engine.  Two trains of timing pulses are initiated by reed switches operated by the distributor, and each is connected to a pair of latch circuits operative to provide timing pulses on one channel through gate devices to one set of injectors and to block pulses on a second channel to the other set of injectors. The subsequent signal from the other reed switch results in a timing pulse in the second channel.  These timing pulses are supplied to the fuel injection computer to initiate the injection pulses and to AND gates which also receive the timing pulses.  Under high power demand conditions, an injection pulse may become longer than the time interval between the two trains of timing pulses, and hence a timing pulse is overlapped by an injection pulse from the opposite switch.  When this happens, the associated AND gate provides an output pulse to one of two additional latch circuits to cause this latch to provide an output effectively blocking one of said channels and switching additional gate devices to enable both channels to be energized simultaneously by the injection pulses in the second channel.  The length of the injection pulse is also measured by any of a plurality of disclosed devices such that when the pulse length drops to approximately 40% of the duty cycle, an output is provided which resets said additional latch circuits to cause said circuits to which back to two-group operation.
Patent CA-1088191-A (CA)
Inventor: KAPLOW ROY
IPC: H01L31/0352
Filed: 1978-08-11
Granted: 1980-10-21
Abstract: IMPROVED SOLAR CELL     ABSTRACT OF THE DISCLOSURE     An improved solar cell designed for optimum efficiency is comprised of a plurality of series connected unit solar cells formed from a common substrate of semiconductor material.  Each unit solar cell has spaced elongate sidewalls, and a "dead space" area between adjoining sidewalls of adjacent units is made substantially smaller than an active, light receiving area, extending between the opposite side-walls of each individual unit.  In addition, the width of the active area is concisely limited to ensure that radiation incident on the active area is incident at a point which is spaced from the p-n junction of each unit by no more than a predetermined optimum distance.  Reducing the "dead space" area while concisely limiting the width of the active area provides improved solar cell performance without requiring focusing lenses.
Patent CA-1070257-A (CA)
Inventor: COURSON IBER C
IPC: B66B23/22
Filed: 1978-08-22
Granted: 1980-01-22
Abstract: TRANSPORTATION APPARATUS              ABSTRACT OF THE DISCLOSURE Transportation apparatus for transporting persons between spaced landings, including a conveyor mounted on a supporting structure, and first and second spaced skirts disposed on opposite sides of the conveyor which are formed of aligned skirt sections.  The skirt sections of each skirt are interconnected via expandable splice assemblies which align the interconnected skirt sections, both laterally and vertically, and also lock them in end-to-end relation.
Patent CA-1094699-A (CA)
Inventor: MOLLURA CARLOS A
IPC: B29C65/04
Filed: 1978-10-10
Granted: 1981-01-27
Abstract: WATER MATTRESS AND METHOD OF ATTACHMENT                   OF DAMPER BLADDERS     ABSTRACT OF THE INVENTION            In a water mattress, a series of interior bags or bladders are individually attached to the top and bottom layers in order to damp the movement of water.  Each bag or bladder comprises a pair of disks peripherally heat sealed together.  The disks are respectively heat sealed to the top and bottom layers.  The improvement consists of a method of attachment of the bags or bladders to the top and bottom layers.  A removable floating ring die is inserted between the companion disks.  Large area dielectric plates close about the disks and ring die.  Seals are achieved with very little distortion of the top and bottom mattress layers.  The floating die is removed.  The process is repeated until all the bags or bladders are attached.  The strength of the top and bottom layers is not significantly impaired by the welding process, since no localized stress regions are created there.  The hazard of leakage is largely eliminated.
Patent CA-1114447-A (CA)
Title: Generateur electrochimique a electrolyte non aqueux
Inventor: JUMEL YVES
IPC: H01M6/16
Filed: 1979-01-09
Granted: 1981-12-15
Abstract: : L'invention concerne un générateur électrochimique à électrolyte non aqueux comprenant un soluté et au moins un solvant, dont l'électrode négative est à base de lithium et dont la matière active positive est légèrement soluble dans ledit solvant.  Selon l'invention, la surface de l'électrolyte négative est alliée a au moins un métal choisi parmi le plomb, l'étain, l'antimoine et l'argent.  Application aux piles dont la matière active positive est l'oxyde de plomb et dont ledit solvant est le dioxolanne.
Patent CA-1134968-A (CA)
Inventor: SKERLOS PETER C
IPC: H03J5/02
Filed: 1979-01-17
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE         A limited-position television tuning system includes a read-only memory (ROM) dedicated to VHF channel coarse tuning information.  UHF coarse tuning information and VHF/UHF fine tuning information are contained in an electrically alterable ROM (EAROM).    Equalization information for equalizing both fine tuning information and automatic frequency control (AFC) information for VHF is contained in another ROM. The memories are addressed by a viewer-operated switch.  Information is read out as pulse-width modulated (PWM) signals by counter-interrogated comparators.  A hybrid scaling circuit includes a pair of operational amplifiers (Op Amps) and three transistors, with each PWM signal being applied to a separate transistor.  The fine tune transistor, along with the receiver AFC signal, drives the first Op Amp which, in turn, supplies operating potential to the equalization transistor, the output of which is coupled to the input of the second Op Amp. The output of the coarse tuning information transistor also drives an input of the second Op Amp, the output of which is used to develop the tuning voltage.
Patent CA-1114597-A (CA)
Inventor: HOCH SAMUEL
IPC: C08L27/00
Filed: 1979-03-02
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE           Stabilizer systems for vinyl halide resin compositions comprise a) a liquid, oil-soluble, epoxidized vegetable oil-compatible overbased barium salt complex that is the product obtained by contacting a reaction mixture that consists essentially of a basic barium compound, an alkylphenol, and an inert liquid organic diluent, in the amounts of at least 0.75 mole of alkylphenol per mole of barium compound and 10% to 50% by weight of the diluent, based on the weight of the reaction mixture, with carbon dioxide while the reaction mixture is maintained at a temperature of at least 180°C.; b) a polyvalent metal salt component; c) an organic phosphite component; and d) a hydrocarbon solvent in the amount of 0.1 part to 5 parts by weight of the polyvalent metal salt component, 0.1 part to 5 parts by weight of the organic phosphite component, and 0.1 part to 5 parts by weight of the hydrocarbon solvent per part by weight of the overbased barium salt complex.      These stabilizer systems are compatible with epoxidized vegetable oils and form stable mixtures with such oils.
Patent CA-1126983-A (CA)
Inventor: OLSSON KJELL I
IPC: G01N11/08
Filed: 1979-03-23
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE     A method of measuring surface tension of liquids which are only available in small quantities, for example the measurement of the surface tension of fetal water to ascer-tain lung development of the fetus.  The liquid is discharged from a liquid container by a pump and the pump displacement required to press out each drop from the container is measured.
Patent CA-1144692-A (CA)
Inventor: FANG JAMES C
IPC: C25B1/26
Filed: 1979-04-17
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE         Certain fluoropolymers, when chemically modified by reacting them with sulfur or phosphorus containing compounds, become hydrophilic materials useful for making ion-exchange membranes, especially diaphragms for electro-lytic cells, particularly chlor-alkali cells used in the production of chlorine, hydrogen and medium hydroxide from brine.
Patent CA-1125417-A (CA)
Title: Automatic bale wagon control system
Inventor: WYNN EDWARD J
IPC: A01D90/08
Filed: 1979-05-11
Granted: 1982-06-08
Abstract: AUTOMATIC BALE WAGON CONTROL SYSTEM                   ABSTRACT OF THE DISCLOSURE         This invention relates generally to automatic bale wagons of the type adapted to pick up crop material bales in the field and automatically form stacks of these bales utilizing a variety of selected tier configurations for forming a stable, interlocked stack of bales.