baber/WOPTO huggingface dataset:
Patent BE-905569-A (BE)
Title: Systeme intermediaire entre un appareil telephonique normal et un emetteur-recepteur radio.
Inventor: WEST WILLIAM L JR
IPC: H04W84/14
Filed: 1986-10-07
Abstract: Système intermédiaire entre un appareil téléphonique standard et un émetteur - récepteur radio faisant partie d'un réseau téléphonique, convertissant les entrées provenant de la composition d'un numéro de téléphone sur un appareil à touches ou à cadran en un flux d'informations pour la mise en mémoire dans l'émetteur - récepteur, ce système déterminant automatiquement quand le dernier chiffre est composé et envoyant dans ce cas un signal SEND à l'émetteur -récepteur.
Patent BE-905726-A (BE)
Title: Mecanisme d'agrafeuse.
Inventor: PAUL OLESEN
IPC: B25C5/02
Filed: 1986-11-07
Abstract: L'agrafeuse comporte un magasin (12) et un couvercle (13, 63), qui peut pivoter à une position d'ouverture en dégageant ce magasin pour permettre de charger des agrafes. Un ressort (32) sollicite ce couvercle à sa position de fermeture. Un poussoir (31) coulissant dans le magasin (12) et la monture (13) de couvercle présentant des surfaces planes (34a, 35a et 58, 59) respectivement) qui viennent en contact quand le couvercle est complétement ouvert et le maintiennent ouvert malgré le ressort (32).
Patent BE-906009-A (BE)
Title: Perfectionnements aux articles a fumer.
IPC: A24D3/04
Filed: 1986-12-22
Abstract: Procédé permettant d'agir ou d'opérer sur une cigarette qui comprend un tube de tabac et un embout filtrant attachés l'un à l'autre par une manchette d'extrémité en matière thermoplastique, pour permettre l'entrée d'air de ventilation. L'embout filtrant contient un ou plusieurs conduits de ventilation. Un outil de formage chauffé est amenée en contact avec la manchette d'extrémité, de manière à y ménager des creux qui recoupent un ou plusieurs conduits de ventilation de l'embout filtrant.
Patent CA-1044328-A (CA)
Inventor: AMOROSO SALVATORE JR
IPC: H04B1/50
Filed: 1975-03-21
Granted: 1978-12-12
Abstract: SKIRT-TUNED SINGLE OSCILLATOR TRANSCEIVER                   ABSTRACT OF THE DISCLOSURE        A transceiver, adapted for use as either a master or a slave in a duplex pair, has a single, voltage-tunable, solid state oscillator to provide the carrier frequency wave, a small portion of which is mixed with the received wave and applied therewith to a single ended mixer; an AGC-controlled loop cancels transmitter input modulation from the receiver output.  The oscillator of the slave transceiver is locked to a desired carrier frequency by a feedback loop including a tuning cavity adjusted to the same frequency as that of the master transceiver; the slave transceiver is first locked to a frequency on the skirt of its tuning cavity, differing from the center frequency of its tuning cavity by the common IF frequency and thereafter, upon sensing output from its IF amplifier (from the master), is switched to operate in response to AFC controlled by the received signal, such that the master and slave transceivers are locked together at frequencies differing by their common IF frequency.  A single integrating amplifier provides demodulator and AFC filtering and, together with a unilaterally-effective bistable device, initial sweeping of the oscillator control voltage to achieve skirt tuning in the slave mode or center tuning in the master mode.
Patent CA-1041518-A (CA)
Title: Iminolsoindolinone pigments and process for their manufacture
Inventor: MODEL ERNST
IPC: C09B57/04
Filed: 1975-04-28
Granted: 1978-10-31
Abstract: IMINOISOINDOLINONE PIGMENTS AND PROCESS FOR THEIR  MANUFACTURE            Abstract of the Disclosure Iminoisoindolinone pigments of the formula   wherein the X denote chlorine or bromine atoms are useful for coloring plastics and lacquers in fast yellow shades.
Patent CA-1043845-A (CA)
Inventor: OHKOSHI AKIO
IPC: H01J29/48
Filed: 1975-05-21
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE           In a cathode ray tube in which an electron gun directs one or more electron beams against a phosphor screen through an electron focusing lens, preferably of the unipotential type, constituted by a plurality of tubular electrodes arranged coaxially in succession along the tube axis with a relatively low potential being applied to one of the electrodes and a relatively high potential being applied to the other electrodes, and in which each electron beam is deflected, after passing through the focusing lens, so as to scan the screen in line-scanning and vertical directions; distortion of the landing spot of each beam on the screen, particularly when deflected toward the peripheral portions of the screen, is removed or compensated by forming the tubular electrode which is maintained at the relatively low potential of two axially divided tubular electrode portions having respective end plates or walls extending across their adjacent ends and formed with aligned apertures for the passage through the latter of each beam, with a first pair of diametrically opposed flanges projecting from the periphery of one of the apertures in the axial direction toward the other aperture, and a second pair of diametrically opposed flanges projecting from the periphery of such other aperture in the axial direction toward said one aperture and being orthogonally disposed in relation to said first pair of flanges so as to be interfitted between the latter, so that the application across the two electrode portions of a correction voltage which varies with the angle of deflection of each said beam from the tube axis is effective to provide a varying electric field for obtaining a uniform shape of the landing spot of each beam on all portions of the screen.
Patent CA-1063676-A (CA)
Inventor: OLSSON KJELL O I
IPC: G01S13/76
Filed: 1975-07-16
Granted: 1979-10-02
Abstract: ABSTRACT:           A responder system in which incoming frequency f0 is converted to a harmonic frequency, e.g. 2f0, by means of a non-linear element, for example a diode, which is connected between the two junctions between capacitance and inductance in two parallel-connected series resonant circuits, one of which is closely tuned to the incoming frequency f0 whilst other is closely tuned to the selected harmonic, e.g. 2f0.  Incoming frequency f0 is led to the interconnected ends of the two resonant circuits, whereby both resonant circuits will be excited at their respective resonance frequencies, and the harmonic frequency 2f0 will be radiated back via a common antenna connected to the said interconnected ends of the two series resonant cir-cuits.  When transmitting binary information by means of pulses at said harmonic frequency 2f0 the retransmitted pulses can be "marked" in certain pulse intervals by eli-minating the resonance condition in the second resonant circuit (2f0) during part of the interval, so that a dip will be produced in the retransmitted pulse, while in other intervals the pulse is retransmitted continuously.
Patent CA-1069888-A (CA)
Inventor: KONIG WOLFGANG
IPC: A61P5/00
Filed: 1975-08-07
Granted: 1980-01-15
Abstract: PEPTIDES HAVING STRONG LH-RH/FSH-RH ACTIVITY AND PROCESS FOR THEIR          MANUFACTURE          Abstract of the disclosure:          The present invention relates to peptides having strong LH-RH/          FSH-RH activity, wherein Gly in 6-position is replaced by different substituted amino acids and in 10-position there is Glycinamide or glycin in 10-position is replaced by a NH-alkyl group with 1 - 3 carbon atoms or a NH-cyclopropyl group. The invention relates as well to a process for manufacturing said peptides, and to pharmaceutical preparations containing said peptides.
Patent CA-1064929-A (CA)
Title: Metal complexes of bis-hydrazones and a process for their manufacture
Inventor: VUITEL LAURENT
IPC: C09B26/02
Filed: 1975-09-03
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE          Bis-hydrazone metal complexes of the formula   wherein A denotes an isocylic radical or a heterocyclic radical, selected from the group consisting of quinoline, coumarin, isoquinoline, pyridine, pyrimidine, pyrazolone or imidazolopyridine radicals, R denotes a H atom, an alkyl group or an aryl radical, M denotes a copper, nickel, zinc or cadmium atom, X1 and X2 independently of one another represent alkyl, cycloalkyl, aralkyl or aryl radicals, or conjointly form a benzene ring, L denotes a ligand having one or more coordinating N or S atoms, and n denotes the number 1-5, are useful for coloring plastic and lacquers in fast yellow to red shades.
Patent CA-1073162-A (CA)
Inventor: SOTELAND NICOLAI
IPC: D21B1/38
Filed: 1975-09-08
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE A mechanical pulp, i.e. a pulp obtained by the mechanical defibration of wood, is treated with a buffer selected from the group consisting of an alkali metal or ammonium salt of phosphoric, carbonic, citric or tartaric acid to a pH of 6-10, whereby, after ageing, the pulp maintains its original hydrofilic property.  The amount of buffer added to the pulp is at least 0.2 and preferably 0.5% by weight based on the dry pulp.
Patent CA-1064946-A (CA)
Inventor: BUCKHOLTZ HARRY E
IPC: C09B57/00
Filed: 1975-10-24
Granted: 1979-10-23
Abstract: PROCESS FOR THE MANUFACTURE OF THIANTHRENE     ABSTRACT OF THE DISCLOSURE      Thianthrene is prepared by adding sulfur monochloride to an excess of benzene in the presence of aluminum chloride, and reacting at a temperature of 60°C to 80°C to form thian-threne as an insoluble thianthrene-aluminum chloride complex; separating the complex by filtration, slurrying the complex in an inert organic liquid; treating the slurry with a Lewis base, such as ammonia to free the thianthrene from the complex and recovering a relatively high purity thianthrene product.
Patent CA-1040006-A (CA)
Inventor: VAUGHAN JAMES E
IPC: F04D29/22
Filed: 1975-12-29
Granted: 1978-10-10
Abstract: Applicant:  Vaughan Co., Inc.           Title:      Centrifugal Chopping Slurry Pump ABSTRACT             Radial runner blades projecting axially from a shroud plate have leading faces inclined from the axial central portions of the blades forward to a cutting edge adjacent to an intake casing wall at an angle of 45 degrees. The trailing wall of each blade is bent to form a reflex angle at approximately its axial central portion, and each blade flares in cross-sectional thickness from its axial central portion toward its edge adjacent to the intake wall. A screw propeller connected to the runner and located at the side of the intake wall opposite the runner facilitates flow of material to the pump toward the casing intake ports, slices sliceable articles into pieces of a size for passage through the intake ports and displaces unsliceable objects for clearing the intake ports.
Patent CA-1042831-A (CA)
Inventor: HARRELL JOHN B
IPC: F27B9/18
Filed: 1976-02-04
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method and apparatus for the heat treatment of materials on a traveling hearth which is confined within a substantially air-tight enclosure.          The materials on the hearth are deposited thereon in separate and distinct rows and retained in separate rows while under-going heat treatment within the enclosure.  The material in one of said rows is capable of evolving volatiles when the materials are subjected to a heat treatment and the evolved volatiles rise and are dispersed in the upper portion of the enclosure where the same will combine with an oxidant such as air and/or oxygen which is admitted into this portion of the enclosure.  The mixture of evolved volatiles and oxidants such as air and/or oxygen will combust in the upper portion of the enclosure.  The heat created by the combustion of the evolved volatiles is directed onto the roof and side walls of the enclosure thence transferred back onto the materials which are in other spaced apart rows on the hearth to thus heat treat these materials.  The materials to be heat treated by the combustion of the volatiles emanating from one row of materials may be granular, solid, or liquid as the case may be.
Patent CA-1045391-A (CA)
Title: Casing support for horizontal-axis casings expanding in operation, in particular for turbomachine casings
Inventor: EGGMANN JEAN
IPC: F01D25/28
Filed: 1976-06-17
Granted: 1979-01-02
Abstract: TITLE Casing Support For Horizontal-Axis Casings Expanding In Operation, In Particular For Turbo-Machine Casings.      ABSTRACT           A support structure for and connected with the casing of a rotary machine operating on a horizontal axis includes a pair of vertically extending non-articulated mul-tiple bar type pendulum supports located at opposite sides of the casing, the lower ends of the pendulum supports being secured to a support base and the upper ends to the lower half of the casing which is divided horizontally along its mid-plane.  Vertically extending adjustable sprung supports are al-so provided between the base and the lower half of the casing at opposite sides of` the latter for relieving the load im-posed by the machine on the pendulum supports.  In order to fix the axis of the machine casing in a horizontal plane but yet permit movement in a vertical plane, a pin element projecting downwardly from the lower half of the casing in a vertical plane through the machine axis is slidably engaged within a tubular member carried by a horizontal membrane supported by the base.  In order to permit torsion and/or axial expansion of the casing, a transverse metallic sheet assembly which is either slotted or provided with cut-outs extending radially of the machine axis is disposed in a radial plane of the casing beneath the latter, the upper end of this sheet assembly being secured to the lower casing half and the lower end to the base.
Patent CA-1042643-A (CA)
Inventor: CARROLL JAMES C
IPC: F16L47/00
Filed: 1976-06-21
Granted: 1978-11-21
Abstract: PROCESS AND APPARATUS FOR CONNECTING PLASTIC PIPES                 Abstract of the Disclosure In an apparatus for connecting a lateral pipe to a main pipe, first and second pipe holding means are provided which are connected by means to move one of the pipe holding means towards the other. The pipe holding means for holding the lateral pipe has a guiding sleeve, which at one of its ends has essentially the configuration of the outer surface of the main pipe.  The pipes are connected by placing the lateral pipe into said guiding sleeve, heating the end of the lateral pipe that is shaped to fit onto the outside of the main pipe, heating the main pipe at least in the area where the lateral pipe is contacting the main pipe and bringing the two heated areas in firm contact.
Patent CA-1088694-A (CA)
Inventor: STAMBAUGH ROBERT L
IPC: C10N50/10
Filed: 1976-06-28
Granted: 1980-10-28
Abstract: Abstract of the Disclosure This invention relates to a method for preparing graft copolymers having 2-vinylpyridine branches (or other nitrogen-containing branches) on a backnone consisting of an ethylene/propylene copolymer or an ethylene/propylene/diene terpolymer or other polyolefinic backbone.  These graft copolymers are soluble in oil, whether of mineral (petroleum) origin or of synthetic nature, and impart thereto improved properties.  This invention further relates to lubricating oil compositions and hydrocarbon fuel compositions containing the graft copolymers.  They impart several beneficial properties to these fluids, in particular improvements in disper-sancy but also enhanced viscosity and viscosity/temperature relation-ships.  The graft copolymers, when added to the oil, yield lubricants which are excellent dispersants for sludge formed in spark ignition and compression ignition engines.
Patent CA-1095129-A (CA)
Inventor: AGOSTON MIHALY
IPC: A61B5/04
Filed: 1976-08-06
Granted: 1981-02-03
Abstract: METHOD AND MEASURING ARRANGEMENT FOR DECREASING THE EMOTIONAL INFLUENCE ON INSTRUMENTAL DIAGNOSTICAL MEASUREMENTS     Abstract of the Disclosure Method and measuring arrangement for decreasing the emo-tional influence on instrumental diagnostical measurements, wherein the patient under test is encouraged to assume a rest condition by practising; the biological feedback method, the operator observes the success of this activity on instruments, and the diagnostical measurements are predetermined when this ins-trumental observed value falls within a predetermined domain that is characteristic of the rest condition. The inventive ar-rangement comprises instruments for performing the diagnostical measurements, an EEG unit for performing biological feedback, at 1east one further unit for conducting similar observations by biological feedback on the temperature, pulse and/or skin conductivity of the patient, at least one operational mode switch, and an indicator unit to furnish information to both the patient and the operator about the value of the feedback characteristic,
Patent CA-1096539-A (CA)
Inventor: HOORNSTRA CLAYTON W
IPC: G03F7/032
Filed: 1976-08-09
Granted: 1981-02-24
Abstract: Abstract of the Disclosure A negative-working, reversibly gelled composi-tion is disclosed, suitable for use as the photocurable component in a blank for preparation of an article in re-lief, such as a printing plate.  Uncured portions of the composition are removed with an aqueous solution follow-ing imagewise modulated exposure of such a blank to acti-nic radiation.  The composition comprises a first organic polymer bearing per molecule, at least one ethylenically unsaturated group which is polymerizable by a free radical source; and a second organic polymer bearing per molecule, at least two Z groups, Z being a primary hydroxyl or a mercapto group, with the proviso that when said first organic polymer bears at least two Z groups per molecule, said second organic polymer may be omitted; said Z groups being reacted by contact with a dialdehyde to produce the reversibly gelled composition.
Patent CA-1076600-A (CA)
Title: Process for producing 2-substituted-benzanilide
Inventor: SHINOHARA AKIRA
IPC: C07C231/00
Filed: 1976-08-25
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          A 2-Substituted-benzanilide is produced by reacting an alkyl 2-substituted-benzoate having the formula   wherein X represents halogen, or lower alkyl group and R re-presents a lower alkyl group with an aniline having the formula   wherein Y represents hydrogen atom, alkyl, alkoxy, alkenyloxy, alkynyloxy, benzyloxy or halobenzyloxy group in the presence of an alcoholate in a solvent which is difficultly azeotropically distilled with the by-product alcohol.
Patent CA-1095459-A (CA)
Inventor: ELLERBROCK DONALD H
IPC: B65D43/02
Filed: 1976-09-02
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE     Closure means are disclosed for closing the reversely curled end of a composite container, including a synthetic plastic overcap member which is bonded in hermetically sealed relation with the container end, and is also removably connected with the container, whereby upon removal of the overcap member, the hermetic seal is automatically broken, the overcap member being adapted to be reapplied to the container to reclose the end thereof.  In a first embodiment, the overcap member is directly bonded to the curled end of the container.  In a second embodi-ment, a patch top member is arranged between the container and the overcap member, the patch top member being bonded to the container by a weaker first adhesive material to define an hermetic seal, and to the overcap member by a stronger second adhesive, whereby upon removal of the overcap member, the bond of the first material is broken and the patch top member is moved simultaneously with the overcap member.  Anti-tampering means, such as a shrink-fit tape, may be provided with either embodiment to reduce the possibility of inadvertent removal of the overcap member.
Patent CA-1053405-A (CA)
Inventor: MARTIN EDWARD R
IPC: A47K11/03
Filed: 1976-10-15
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE           The container has a chamber formed by upper, lower and side walls and is provided in a lower wall thereof with a discharge orifice; a plunger extends within the chamber through the upper wall and means are provided for moving the plunger longitudinally between a first and a second position, the plunger in the first position sealing the discharge orifice and in the second position being retracted within the chamber to enable gravity discharge of the container contents through the discharge orifice.
Patent CA-1057404-A (CA)
Inventor: COPPOLA VINCENT G
IPC: G01R31/02
Filed: 1976-10-20
Granted: 1979-06-26
Abstract: Abstract of the Disclosure A circuit for detecting the failure of a system to respond in a planned manner to a binary control signal includes a circuit for generating a check signal which normally changes in phase with the control signal.  The failure detect circuit includes inverters for generating inverted control and check signals.  AND gates compare each signal with the inverted form of the other.  A NOR gate produce a failure-indicating signal when an equality is sensed.
Patent CA-1070616-A (CA)
Title: Anti-tumor composition
Inventor: HASHIMOTO SADAO
IPC: C07H19/06
Filed: 1976-11-05
Granted: 1980-01-29
Abstract: Abstract of the disclosure:        An anti-tumor composition containing a pharmacologi-cally effective amount of 1,3-bis(2-tetrahydrofuryl)-5-fluorouracil and an excipient.
Patent CA-1078771-A (CA)
Inventor: DEETZ DAVID R
IPC: G06K15/06
Filed: 1976-11-18
Granted: 1980-06-03
Abstract: MEANS AND METHOD FOR ENHANCING RIBBON LIFT     ABSTRACT OF THE DISCLOSURE         To enable an impact printer, employing a daisy wheel print element and a ribbon which is raised to an up or print position from a down or character viewing position, to print without loss of portions of the characters because of incomplete ribbon lift caused by contact between the ribbon and the print wheel, provision is made for enhancement of ribbon lift by controlling the direction of print wheel rotation during ribbon lift.
Patent CA-1079112-A (CA)
Inventor: MUTAI MASAHIKO
IPC: A23L2/02
Filed: 1976-12-08
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a method for producing fermented milk containing viable bifidobacteria by cultivating a variant of bifidobacteria in a milk medium, characterized in that the variant of bifidobacteria can be propagated under aerobic condition in a pure milk medium which does not contain any growth-promoting substance.  This invention also relates to a fermented milk produced in accordance with the above method and food and drinks containing the fermented milk.
Patent CA-1083063-A (CA)
Inventor: PACOR PIERPAOLO
IPC: C10C3/02
Filed: 1976-12-21
Granted: 1980-08-05
Abstract: ABSTRACT       Novel bituminous binding and coating agents suitable for, e.g., road surfacing and similar applications, are made by reacting elemental sulfur with a hydrocarbon feedstock at temperatures of from 180°C up to no more than 20°C below the boiling point of the feedstock, until all the sulfur has reacted.  The hydrocarbon feedstock is preferably at least one selected from feedstocks comprising aromatic extracts, precipitated and other asphalts (e.g. straight run and vacuum bottom), catalytic cycle oil, deasphalted aromatic hydrocarbons and heavy vacuum pipestill side streams, and the like.     Preferably, the reaction temperature is as low as is economically possible - e.g. 180 to 320°C.     The novel products have advantageous properties compared to conventional bituminous or asphaltic products.