baber/WOPTO huggingface dataset:
Patent CA-1156327-A (CA)
Inventor: BRENDEMUEHL ROGER C
IPC: D21F1/06
Filed: 1981-06-17
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE    A method and apparatus for attenuating low frequency pressure variations in a stock suspension being fed to a paper machine.  The apparatus includes a pressurized overflow chamber having an inlet which delivers a stock suspension therein and an outlet for discharging stock from the chamber.          A first control device controls the pressure applied to the suspension in the overflow chamber.  The chamber communicates with a sump which receives the overflow from the overflow chamber.  A first sensor senses the stock pressure in the inlet conduit and a second sensor senses the level of stock in the sump.  A high pass filter receives a signal from the first sensor and a low pass filter receives a signal from the second sensor.  A summing amplifier receives the output of the high and low pass filters.  A second control device receives the output of the summing amplifier and is connected to a device which controls the operation of an overflow valve in response to the output of the summing amplifier.  The apparatus can thereby attenuate pulsation in the flow of stock on its way to a papermaking machine headbox without utilizing a flexible diaphragm to absorb or dissipate energy.
Patent CA-1155220-A (CA)
Inventor: SATO NOBORU
IPC: G11B7/26
Filed: 1981-07-14
Granted: 1983-10-11
Abstract: ABSTRACT OF THE DISCLOSURE         An optical information record member having a substrate and an optical information carrier layer formed on the substrate is disclosed.  The layer is composed of 40 to 80 atomic % of In and 60 to 20 atomic % of one of Se and S.  The layer will be changed into a material which is insoluble to alkaline etchant upon the exposure to a light beam which is modulated in response to information signals to be recorded.
Patent CA-1173317-A (CA)
Inventor: STURTZ CHARLES R JR
IPC: F01P7/16
Filed: 1981-07-16
Granted: 1984-08-28
Abstract: ENGINE COOLING SYSTEM           ABSTRACT OF THE DISCLOSURE      A system for modulating the engine cooling fan of a work vehicle according to the duty cycle of the vehicle as well as engine temperature.
Patent CA-1156169-A (CA)
Inventor: BRANDENBERGER KURT
IPC: C10B57/04
Filed: 1981-08-20
Granted: 1983-11-01
Abstract: A B S T R A C T          Process for Treating Partially Desulphurised Coke The invention concerns a process for improving the strength properties of partially desulphurised coke, especially petroleum coke, and in such a way that it is then suitable as raw material for electrodes, in particular anodes for the fused salt electrolytic production of aluminum by the Hall Héroult process. The process according to the invention comprises an after-treatment of the partially desulphurised coke at an elevated temperature for a duration of at least 30 minutes, as a result of which the strength of the coke increases.
Patent CA-1170128-A (CA)
Title: Process and apparatus for fish growth acceleration
Inventor: KNOWLES ALBERT
IPC: A01K61/70
Filed: 1981-08-27
Granted: 1984-07-03
Abstract: PROCESS AND APPARATUS FOR          FISH GROWTH ACCELERATION     Abstract of Disclosure This disclosure is concerned with novel cover arrangements for providing dark stacking and rest areas in confined hater volumes for fish growth acceleration, including salmonoids and the like, and involving pluralities of closely spaced covers contacting the water and providing successive dark areas while influencing water circulation by the edges of the covers to swirl feed thereat; forms of these arrangements being adapted both for land-constructed pools or ponds, and confined effective pool or pond volumes in the sea constructed as netted sea cages bordered by floating or exposed walkways and the like.
Patent CA-1174096-A (CA)
Inventor: ROSE ROBERT R
IPC: C08F20/38
Filed: 1981-10-06
Granted: 1984-09-11
Abstract: ACIDIC ADHESIVE COMPOSITIONS AND SELF-PROCESSING       PHOTOGRAPHIC PRODUCTS CONTAINING SAME                      Abstract of the Disclosure Adhesive compositions are disclosed which are particularly useful as mask adhesives in instant photographic products.  These adhesives provide high strength permanent bonds while greatly improving border quality around image areas after imagewise exposure and development.  These adhesive compositions comprise a polymeric acidic component having at least 3 milliequivalents of acid per gram of polymer,and a substantially immobile, blocked photographic development restrainer or a substantially immobile, blocked competing photographic developer.
Patent CA-1177002-A (CA)
Inventor: HOFF STEPHEN J
IPC: F16D67/02
Filed: 1981-12-10
Granted: 1984-10-30
Abstract: Abstract A lawn mower blade clutch-brake mechanism having a driving drum and a driven blade carrier, the carrier having clutch shoes engageable with the inside of the drum and brake drum segments fixed to the shoes and disposed outside the drum for engagement by an encircling brake band which both applies braking drag and mechanically forces the segments inward to disengage the clutch shoes, and including the improvement that the clutch shoes are pivoted to the carrier at their leading ends in the direction of rotation so as to be aggressive and self-energizing, and the segments are pivoted on the same pivots and have trailing ends which are swung outward from a cylindrical position concentric with the axis of rotation when the clutch shoes are engaged so that the segments are first engaged by the brake band at and in the direction of their outward sloping trailing ends.  The segments preferably also have leading ends extending forward beyond the pivot points, which swing inward from concentric position so as to clear the brake band during its initial engagement.  Desirably, the clutch shoes are steam treated, powdered-iron parts and the drum is hardened steel.  The mechanism may include a flywheel and is especially compact and adapted to be mounted on an engine shaft without modification of the engine.  The particular construction facilitates economical manufacture and improved operation.
Patent CA-1172877-A (CA)
Inventor: GARNETT DONALD W
IPC: B23B3/30
Filed: 1982-01-15
Granted: 1984-08-21
Abstract: ABSTRACT               A boring machine having a work-holding spindle, a turret, and means for mounting a plurality of tools on the turret. A work-handling device is mounted on the turret having means to grip and release a workpiece. The work handling device is capable of loading and un-loading the spindle.
Patent CA-1197799-A (CA)
Title: Procede de preparation de fusafungine
Inventor: SERVIER JACQUES
IPC: C12P1/02
Filed: 1982-03-31
Granted: 1985-12-10
Abstract: NOUVEAU PROCEDE DE PREPARATION DE FUSAFUNGINE. BIOFARMA, 22 rue Garnier, 92200, NEUILLY SUR SEINE. L'invention concerne un procédé de préparation de la fusafungine, antibiotique d'usage externe, à partir d'une nouvelle souche de Fusarium qui est caractérisée et identifiée sous le N.degree. CBS 675.80.
Patent CA-1181535-A (CA)
Inventor: CLAYTON COLIN G
IPC: B03B13/06
Filed: 1982-05-31
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE       A gold ore sorting plant incorporating a neutron irradiator comprising, a high voltage accelerator neutron tube adopted to produce at least 1010 neutrons/sec with an energy less than 4.5 Mev, and means for presenting lumps of gold ore to the neutrons in a geometrical configuration such as to enable the lumps of ore to be irradiated uniformly with neutrons.
Patent CA-1190361-A (CA)
Inventor: HUANG CHIN T
IPC: B60B33/06
Filed: 1982-07-26
Granted: 1985-07-16
Abstract: ABSTRACT          A rotatable roller assembly includes a roller, a housing, a support pivotably connected at one end to the housing for pivotal movement between a first retracted position and a second extended position, the roller being rotatably connected to the other end of the support, first and second notches defined in the support for establishing the first and second positions, respectively, and a locking mechanism slideably movable into and out of locking engagement with the first and second notches to effect releasable locking of the support and thus the roller in the first and second positions, respectively.
Patent CA-1206779-A (CA)
Inventor: NAIR KUMARAN M
IPC: H01G4/008
Filed: 1982-07-29
Granted: 1986-07-02
Abstract: TITLE           THICK FILM CONDUCTOR COMPOSITIONS  ABSTRACT OF THE DISCLOSURE        Metallization suitable for making printed thick film terminations comprising an admixture of finely divided particles of palladium/silver as the conductive phase and bismuth-free low-melting, low viscosity devitrifiable glass as the binder phase.          The composition optionally contains a spinel-forming metal oxide to raise substrate adhesion.
Patent CA-1214032-A (CA)
Title: Procede de fabrication d'un isolateur de hauban de type composite et isolateur obtenu par ce procede
Inventor: KACZERGINSKI ALEXANDRE
IPC: H01B17/32
Filed: 1982-08-04
Granted: 1986-11-18
Abstract: Procédé de fabrication d'un isolateur de hauban de type composite comportant un mandrin central en mousse isolante dont les extrémités sont collées à deux ferrures métalliques. Un enroulement en écheveau de fibres isolantes imprégnées de résine est réalisé autour de ce mandrin et des épaulements d'ancrage présentés par les ferrures. Un revêtement isolant élastique éventuellement munie d'ailettes est adhérisé sur l'ensemble obtenu.
Patent CA-1209474-A (CA)
Title: Analgesic capsule
Inventor: TENCZA THOMAS M
IPC: A61P25/04
Filed: 1982-11-16
Granted: 1986-08-12
Abstract: ABSTRACT           An analgesic capsule containing acetylsalicylic acid (ASA) and APAP.  The ASA is in the form of an enteric coated granule, and the APAP is present in powder form.
Patent CA-1185908-A (CA)
Inventor: ANDERSCH WOLFRAM
IPC: C12P7/28
Filed: 1982-11-19
Granted: 1985-04-23
Abstract: Abstract of the Disclosure In a process for fermenting carbohydrate and phosphate containing media, using a bacterial which is capable of forming butanol, acetone and/or ethanol, the concentration of phosphate in the media is limited to a range of from 1.0 to 0.4 m molar.  This limitation of phosphate in the media makes possible for the fermentation to be performed continuously to improve yields.
Patent CA-1238945-A (CA)
Inventor: VOSSOUGH ESHAN
IPC: H05B41/24
Filed: 1983-01-26
Granted: 1988-07-05
Abstract: ABSTRACT       A high frequency electronic ballast which comprises a variable frequency oscillator (1) having its frequency controlled by inputs (10 to 15).  The oscillator (1) providing complementary outputs (16,17) which controls an inverter (4) via a driver circuit (3).  The inverter output is a source for a transformer or choke (5) which directly drives a gas discharge lamp (6).  In this way the frequency of operation and hence the illumination of the lamp (6) can be changed by changing the driver (3) frequency by direct control (10 to 15) of the oscillator (1) and the lamp voltage is maintained substantially constant while reducing its current flow.
Patent CA-1198097-A (CA)
Inventor: PORCARO JEFFREY
IPC: G10G5/00
Filed: 1983-03-10
Granted: 1985-12-17
Abstract: IMPROVED DRUM ACCESSORY RAIL            ABSTRACT       The invention is an improved accessory support system.  The system comprises a main bar supported by a plurality of support legs.  The main bar is comprised of a plurality of bar members which are connected to each other by hinges that either fold or may be disassembled.  The hinges are arranged such that the bar members are capable of motion in the horizontal plane such that any configuration of the bar members around a central area may be obtained.  The accessory support system may also be fabricated so that it is one piece that can fold up into a compact size for easy storage and portability. The legs are adjustable for height and the bar members can be various sizes and shapes.  In addition, addi-tional bar members may be added to extend or reconfigure the accessory support system.       The legs may each have a base plate to secure the legs to a positional reference member such as a riser at pre-selected positions such that the exact configuration of the accessory support system can be reproduced.
Patent CA-1198751-A (CA)
Inventor: VACKIER LEO N
IPC: B41L29/14
Filed: 1983-03-15
Granted: 1985-12-31
Abstract: Abstract Sheet-holding apparatus Apparatus for temporarily holding flexible sheets and conveying them progressively through an image transfer station, e.g. in a xerographic printer comprising a rotatable sheet holder having two segmental peripheral portions which have inter-meshing teeth and can be relatively angularly displaced for varying the arcuate length of the sheet supporting surface formed by such portions.  For gripping the leading and trailing margins of a sheet and holding it taut against the surface there are leading and trailing clamps which are likewise relatively angularly displaceable so that they can operate at the leading and trailing ends of the arcuate support surface whatever be its adjusted size.
Patent CA-1205386-A (CA)
Inventor: GOUPIL JEAN-JACQUES
IPC: A61K9/00
Filed: 1983-05-26
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides drugs for the treatment by the topical route of epidermic proliferation cancerous tumours, characterized in that they contain as active sub-stance 5-methoxypsoralene at concentrations of 1,000 ppm to 10,000 ppm, in a therapeutically acceptable carrier.
Patent CA-1191140-A (CA)
Inventor: ENOMOTO HIROSHI
IPC: A61P7/02
Filed: 1983-06-20
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE          Substituted 2-quinolone derivatives of the general formula   are described, wherein the groups R1 - R5 are chosen from hydrogen, alkyl, hydrogen, alkoxy, nitro, cyano, halo alkyl and -COOR6 in which R6 is hydrogen or lower alkyl, provided that not all of R1 - R5 are hydrogen.  These compounds find use as remedies for allergic diseases and asthma, and as antitussives and expectorants.  Processes for the preparation of these compounds are also described.  These compounds have the advantages of being long-acting and orally administerable.
Patent CA-1226721-A (CA)
Inventor: WERNER WALTER M
IPC: F16G11/14
Filed: 1983-07-07
Granted: 1987-09-15
Abstract: ABSTRACT   The present invention relates to a device for connecting the ends of cable, wire or other cylindrical objects together. More particularly, the invention includes an elongated jaw assembly with openings at each end adapted to receive the objects to be joined. The outer surface of the jaw assembly is tapered towards the ends to slidingly receive collars which, when driven onto the jaw assembly,          compress the jaw assembly down around the inserted objects.
Patent CA-1220934-A (CA)
Inventor: SCHMIDT HENNER
IPC: C04B35/64
Filed: 1983-07-25
Granted: 1987-04-28
Abstract: Abstract of the Disclosure To avoid an unduly heavy increase of the oxygen/metal atom ratio during storage of plutonium oxide and/or plutonium-uranium mixed oxide heated in a reducing atmosphere, this oxide is cooled-down to a low temperature and is kept at this temperature, at which the oxygen/metal atom ratio does not exceed the predetermined value during a predetermined storage period.
Patent CA-1199458-A (CA)
Title: Brushing tool
Inventor: WEILER KARL M
IPC: A46B9/12
Filed: 1983-07-28
Granted: 1986-01-21
Abstract: BRUSHING TOOL                    Abstract Of The Disclosure A circular disc has a plurality of notches in the rim of the disc at approximately uniformly spaced locations. In one embodiment of the invention, the disc has a plural-ity of circumferentially-disposed perforations adjacent the rim, the perforations being located between the notches and the center of the disc, with each perforation being adjacent to and in radial alignment with a notch.  Wire knots extend through and are anchored in each perforation and are supported by the notch adjacent to and in alignment with the perforation, whereby the side walls of the notch limit pivotal movement of the knots in the plane of the disc.  The invention also includes means for coupling the brushing tool to a drive means for imparting rotary motion to the disc.  In a second embodiment of the invention, the perforations are adjacent to and in offset relation with respect to two consecutive notches.  Wire knots extend through and are anchored in each perforation and are sup-ported by the rim of the disc between the two adjacent notches, whereby the rim of the disc limits pivotal movement of the knots in the plane of the disc.
Patent CA-1196499-A (CA)
Inventor: HINKAMP JAMES B
IPC: F02B1/04
Filed: 1983-08-15
Granted: 1985-11-12
Abstract: Abstract of the Disclosure The cetane number of diesel fuel is increased by the addition of an aliphatic hydrocarbyl nitro nitrate additive such as 2-methyl-2-nitro-1-propanol nitrate (ester).
Patent CA-1206020-A (CA)
Inventor: BOYD WINNETT
IPC: B62L5/00
Filed: 1983-09-20
Granted: 1986-06-17
Abstract: ABSTRACT            A chainwheel is supported on a pedal crank in a bicycle, lost motion being provided, in order to prevent lock up when using a pedal crankshaft operated brake, by support-ing the inner periphery and one side of the wheel on a chain wheel carrier, and taking up play on the other side of the wheel by using a nut to force a resilient washer into a cone.  The nut may be an inner race of a crankshaft bearing if the pedal crank is integral with a pedal crank-shaft.  A spring connecting the wheel and the crank is made progressive by causing it to wrap onto a cylindrical sur-face concentric with the crankshaft axis.
Patent CA-1205145-A (CA)
Inventor: IDE EIZO
IPC: B23K9/02
Filed: 1983-11-08
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE       An automatic weld line following method for use with an arc welding method of welding a work by feeding a consumable electrode toward the weld line of the work through the tip of a welding torch and by oscillating the welding torch.  The average and effective values of a welding current are detected, even if they are different, and fed to a computer so that the distance between the tip and the work is automatically controlled.  At the same time, the oscillation angle is controlled to be symmetric at all times with respect to the weld line.
Patent CA-1173451-A (CA)
Inventor: BRENNAN THOMAS M
IPC: C07D307/66
Filed: 1983-11-09
Granted: 1984-08-28
Abstract: ABSTRACT         Disclosed is a cyclic amine of the formula               (XX) wherein when n1 is zero and p1 is 1, X1 or O, S or SO2; and when n1 and p1 are each zero, X1 is S, SO2 or O=O, which is useful for preparing a sweetening agentof the formula                 (X) wherein Ra is C1-C3 alkyl and R is A radical derived from the above amine.
Patent CA-1197754-A (CA)
Inventor: DREESE CHARLES H
IPC: B27M3/00
Filed: 1983-11-18
Granted: 1985-12-10
Abstract: LOG SHAPER                  ABSTRACT OF THE DISCLOSURE           A machine for forming a smooth surface on a cylindrical    log   workpiece    as    it    is   moved longitudinally  past a cutting station which includes both  shaping  and  planing  blades.   The  same  cutting pass also includes a cove cutting operation  to cut a longitudinal  cove  cut  on  the  surface  of  the  log workpiece and  a  plurality  of  transverse  saddle  cuts across the log workpiece.
Patent CA-1210886-A (CA)
Inventor: COLUMBUS PETER S
IPC: A61L24/00
Filed: 1984-01-04
Granted: 1986-09-02
Abstract: ABSTRACT         A cyanoacrylate-based adhesive composition com-prises 55-92% by weight of a 2-cyanoacrylic acid ester, preferably the ethyl ester, from 4-30% by weight of a vinyl chloride/vinyl acetate copolymer and not more than 25% by weight of a plasticizer (the plasticizer may be omitted entirely).  The copolymer is preferably a vinyl chloride/ vinyl acetate/maleic acid terpolymer.  The adhesive composi-tions have greatly reduced adhesion to skin, not forming strong skin bonds for at least 30 seconds, in contrast to conventional cyanoacrylate adhesive compositions which form, within in about one second bonds strong enough to tear skin.
Patent CA-1212700-A (CA)
Inventor: SEDDON DUNCAN
IPC: C10G50/00
Filed: 1984-02-10
Granted: 1986-10-14
Abstract: ABSTRACT     Gasoline capable of further processing into diesel fuel is produced by catalytic conversion of lower olefins, using a zeolite catalyst which has been modified by substituting a significant portion of the cation sites thereof by basic cations.  A preferred catalyst comprises a zeolite and a binder, said catalyst containing at least 0.2% by weight of exchangeable basic cations.  The gasoline so produced is readily converted by contact with a Friedel Crafts catalyst into a hydrocarbon product having a significant fraction boiling in the distillate range.
Patent CA-1227184-A (CA)
Title: Composition of matter incorporating polyether ether  ketone
Inventor: DAVIES GLYNDWR J
IPC: C10N20/06
Filed: 1984-03-13
Granted: 1987-09-22
Abstract: ABSTRACT                COMPOSITION OF MATTER INCORPORATING POLYETHER ETHER KETONE      A plain bearing comprising a steel backing, a sintered bronze interlayer and a lining of a material consisting of polyetherether ketone, polytetrafluoro-ethylene, graphite and bronze.
Patent CA-1232505-A (CA)
Inventor: LEISSNER KARL-HENRIK
IPC: A61F5/453
Filed: 1984-03-21
Granted: 1988-02-09
Abstract: ABSTRACT An incontinence protective device for men is disclosed. The novel device includes means for collecting urine said means being provided with a clip ring having a generally oval cross-section and being made of elastically resilient material.
Patent CA-1202951-A (CA)
Title: Catalyseurs de reformage a base de carbures de  tungstene et de molybdene, et leur methode  d'utilisation
Inventor: LECLERCQ LUCIEN
IPC: B01J27/24
Filed: 1984-03-22
Granted: 1986-04-08
Abstract: PRECIS DE LA DIVULGATION:            L'invention a pour objet des catalyseurs de réfor-mage de produits pétroliers sous forme massique ou supportée, par exemple sur alumine ou charbon actif, dont la partie active est constituée de carbures de tungstène et de molybdène de formule générale:               (Mox W1-x)y Cz dans laquelle 0 < x < 1 ; 1 ? y ? 2 ; et 0,8 < z < 1.          L'invention concerne également une méthode de réformage de produit pétrolier où les catalyseurs utilisés subissent une nitruration préalable dans un mélange H2 + N2 pour considéra-blement augmenter leur activité et leur sélectivité.  Ces catalyseurs présentent l'avantage d'être peu sensibles à l'empoisonnement par les produits soufrés.
Patent CA-1239248-A (CA)
Inventor: KATO YASUYUKI
IPC: C08F220/14
Filed: 1984-03-26
Granted: 1988-07-12
Abstract: Abstract:    The present invention is directed to an acrylic resin composition having excellent permanent antistatic properties, which comprises a copolymer of an acrylic monomer comprising predominantly methyl methacrylate with a specific sulfonate and optionally a specific alkylene oxide and/or acidic phosphate, and a method for the production thereof.  The acrylic resin composition of the invention shows excellent antistatic properties without losing the desirable properties of methacrylic resin, e.g. excellent transparency, mechanical properties, heat resistance, etc., and is useful for various utilities, such as preparation of advertising displays, lighting fixtures, covers, nameplates, and various decorating articles.
Patent CA-1245048-A (CA)
Inventor: CHU NORI Y C
IPC: G02B5/23
Filed: 1984-04-04
Granted: 1988-11-22
Abstract: ABSTRACT       The organic photochromic composition of this invention comprises trifluoromethyl substituted spiro (indoline-2,3'-(3H) napth-(2,1-b) (1,4) oxazine) (SO) dyes. This new class of (SO) photochromic compounds has a more neutral color when subjected to ultraviolet light irradiation.          When used with a photochromic plastic embodiment, these (SO) compounds give the plastic embodiment a high luminous transmittance in an unactivated state, which can be darkened significantly when subjected to ultraviolet light irradiation. When an ultraviolet stabilizer is used with the photochromic compounds of this invention the light fatigue resistance of the (SO) dye is improved and It will not hinder the photocolorability of the photochromic composition.