baber/WOPTO huggingface dataset:
Patent CA-1042502-A (CA)
Inventor: MIYOSHI JUN
IPC: H01M2/04
Filed: 1975-09-19
Granted: 1978-11-14
Abstract: TITLE OF THE INVENTION:         Dry Cell ABSTRACT OF THE DISCLOSURE:         A dry cell of the type enclosing therein an electrolyte mainly consisting of zinc chloride, wherein in order to ensure the more secure air- and liguid-tightness a filler or sealing agent is filled into the space between a plastic top seal and a metal top seal to seal a carbon electrode extended out of the plastic top and the upper end portion of a plastic tube covering the top surface of the plastic top seal, whereby the longer shelf life may be ensured.
Patent CA-1065090-A (CA)
Inventor: DICKIE RAY A
IPC: B32B15/08
Filed: 1979-03-27
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE        A radiation polymerizable protective contlng composition or paint, coated articles bearing such a protective radiatlon polymerizaple paint which, on a non-polymerizable solvent, pigment, initiator and particulate filler-free basis, consists essentially or a binder solution of: (1) between about 90 and about 10 parts or a saturated, thermoplastic vinyl polymer prepared from at least about 85 weight percent or monofunctional vinyl monomer; (2) between about 10 and about 90 parts or vinyl solvent monomers for said vinyl polymer, at least about 10 weight percent ,preferably at least about 30 weight percent, of said solvent monomers being selected from the group consisting of divinyl monomers, trivinyl monomers, tetravinyl monomers and mixtures thereof; and (3) between about 1.0 and about 15.0 parts per 100 party of the total of said thermoplastic vinyl polymer and said vinyl solvent monomers of a triester of phosphoric and bearing one or more sites of vinyl unsaturation.  The composition exhibits excellent quality and good adhesion to a variety of substrates, in particular metals, including vapor deposited metals. Preferred articles bearing such a coating are prepared by: applying a base coat to a substrate and curing the same; vapor depositing coating of metal over the surface of the base coat; and applying to and curing on the surface of the deposited metal the radiation polymerizable topcoat, preferrably with little or no pigment contained therein.
Patent CA-1051360-A (CA)
Inventor: KNUTSSON FILIP
IPC: B03C3/86
Filed: 1975-12-03
Granted: 1979-03-27
Abstract: DUST SEPARATOR APPARATUS          Abstract of Disclosure A dust separator in which a plurality of elongated emission electrodes are detachably held at one end in respective holder fittings secured to a pair of parallel, slightly-resil-ient inner frame members, or holders, which in turn are se-cured to substantially non-resilient outer frame members, and at their other ends in at least one holder fitting secured to a common cylindrical central holder extending between and parallel to the frame members the electrode assembly is tensioned by adjustment of screws fastening said inner frame members or holders to said outer frame members.  In one form the holder fittings are hollow cylinders through which the electrodes ex-tend, and the electrodes are positioned in the fittings by their bent-over ends and clamped therein by tubular members forc-ed into the hollow cylinders.  In another form, specially-shaped holder shoes are used, in which dove-tailed ends of the electrodes are held.  In both forms, the emission electrode preferably is folded slightly about its longitudinal axis to produce a V-shaped cross section which provides strength, good electrical contact and ease of assembly.
Patent CA-1068049-A (CA)
Inventor: MOSS ERNEST K
IPC: C08J9/04
Filed: 1976-02-13
Granted: 1979-12-11
Abstract: PHENOLIC POLYMER, RELATED PRODUCTS AND PROCESSES THEREOF          Abstract of the Disclosure Certain phenolic cellular materials of low thermal conductivity can he produced by having in the cells of the cellular material a synergistic mixture of trichlorofluoromethane and 1,1,2-trichloro-1,2,2-trifluoro-ethane in a molar ratio of 1:20 to 20:1.
Patent CA-1063129-A (CA)
Title: Process for the production of highly pure, polyfunctional cyanic acid esters
Inventor: ROTTLOFF GUENTHER
IPC: C07C315/04
Filed: 1976-02-20
Granted: 1979-09-25
Abstract: A PROCESS FOR THE PRODUCTION OF HIGHLY PURE, POLYFUNCTIONAL CYANIC ACID ESTERS                 ABSTRACT OF THE DISCLOSURE      Highly pure aromatic polyfunctional cyanic acid esters having a high stability in storage and being extraordinarily suitable for use as starting compound for the production of plastics by cyclopoly-tri-merization are obtained by a special process.    A di- or polytrialkyl ammonium phenolate of the formula:                             in which Ar        represents an optionally substituted aromatic radical, R1,R2 and R3 are the same or different and each represents a linear or branched alkyl radical, and n         is a number from 2 to 6, is reacted at a temperature in the range of from -40 to +65°C in the presence of a trialkyl amine and an organic sovent with an excess of cyanogen halide.      The excess of cyanogen halide is up to 80% by weight, based on the total weight of the phenolate and the trialkyl amine.
Patent CA-1074487-A (CA)
Inventor: NOVACK ROBERT L
IPC: C09D1/00
Filed: 1976-04-07
Granted: 1980-03-25
Abstract: CORROSION RESISTANT COATING MATERIAL AND METHOD         Abstract of the Disclosure This disclosure deals with a novel corrosion-resistant primer or other coating material that has been found to become far more efficacious through the appro-priate addition of stainless steel planar flakes of rather critical geometry, dimensions and proportions.
Patent CA-1061593-A (CA)
Inventor: HELDER JOHAN
IPC: G01N21/25
Filed: 1976-04-27
Granted: 1979-09-04
Abstract: ABSTRACT Two-beam colorimeters, used for the colorimetric determination of a liquid component, have the disadvantages that the reference filter which is used is not, by itself, adequate to produce precise colorimetric measurement. In addition, when the colorimeter is in continuous operation, the intensity of the light source diminishes.  This invention overcomes these difficulties through the use of a movable adjusting filter, and through the use of a resistor connected in series with the light source.  The invention provides a two-beam colorimeter comprising an incandescent lamp, a resistor connected electrically in series with the incandescent lamp, a condenser, an interfer-ence filter, and a two-hole diaphragm disposed sequentially along a path of light transmission from the lamp.  The diaphragm develops a comparison light beam and a measuring light beam.  A reference filter is disposed in the path of the comparison light beam, and an adjusting filter is movable into and out of the path of the measuring light beam.
Patent CA-1053700-A (CA)
Inventor: TINKER HAROLD B
IPC: B01J31/00
Filed: 1976-05-26
Granted: 1979-05-01
Abstract: Abstract of the Disclosure Lactic acid is synthesized by a process in which a vinyl ester is hydroformylated to an alpha-substituted propionaldehyde by reacting with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst and by further converting the alpha-substituted carbonyl intermediate via oxidation and hydrolysis to lactic acid.          A preferrred embodiment of the invention utilizes vinyl acetate as the feed.
Patent CA-1109388-A (CA)
Inventor: KNIEL LUDWIG
IPC: F25J1/00
Filed: 1976-07-06
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE     This invention is directed to a method of liquefying natural gas having a pressure above its critical pressure.  The gas is expanded to a pressure below its critical pressure.  The expanded gas is introduced into a fractionating zone to remove the C5+ hydrocarbon in liquid form.  The resultant gas stream is then compressed to a pressure above its critical pressure, cooled and then expanded to liquefy a major portion thereof.  The liquefied portion is recovered and the non-liquefied portion is passed in indirect heat transfer relationship with the compressed gas stream for cooling it.
Patent CA-1039618-A (CA)
Inventor: STARLING JAMES G
IPC: F16D48/02
Filed: 1976-07-13
Granted: 1978-10-03
Abstract: ABSTRACT         A manually operated clutch valve adapted for use with a forward-reverse clutch provides modulated flow by use of a combination of linearly tapered metering slots and passages on the valve spool lands.   The valve provides for linear pressure rise for proportionate lever movement in addition to the capability of selection of forward or reverse clutch engagement.  Linear pressure rise occurs until about 90% of the maximum spool travel has been achieved at which point the full flow is abruptly provided to produce engagement of the clutch and thereby prevent a stick slip clutch condition.
Patent CA-1156851-A (CA)
Inventor: JOHNSON GARY B
IPC: A01P13/00
Filed: 1976-10-25
Granted: 1983-11-15
Abstract: ABSTRACT      A novel formulation which comprises a thiadiazolyl urea of formula (I) :                       (I) wherein R is trifluoromethyl, t-butyl or ethylsulphonyl, 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine and a non-phytotoxic carrier which formulation is particularly useful in treating weeds growing in areas of sugar cane.
Patent CA-1083250-A (CA)
Inventor: WILMOT RICHARD D
IPC: G01S7/292
Filed: 1976-10-28
Granted: 1980-08-05
Abstract: ADAPTIVE THRESHOLD                  RICHARD D. WILMOT CLUTTER PROCESSOR               ABSTRACT OF THE DISCLOSURE         A time sampling adaptive clutter processor that samples on a scan to scan basis rather than on an area basis and in response to signals received from the object being interrogated develops a mean level value and a standard deviation value.  The mean value and the standard deviation value may be provided by recursive type filters operating with scan to scan memories.  The mean level value is then combined with the standard deviation value to provide a threshold that provides improved clutter detection especially with a condition in which a clutter variation from scan to scan is less than the clutter variation between areas in any one scan.  The system may also include a valid target control to eliminate the detrimental effects on the threshold that may be caused by targets being tracked.
Patent CA-1056126-A (CA)
Inventor: FISCHER HERBERT
IPC: C01B17/04
Filed: 1976-11-01
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE           A process for producing sulfur from acid gases which contain hydrogen sulfide.  Sulfur is recovered by the Claus process and the remaining gases are purified to such a high degree that they can be safety discharged into the atmosphere.  The heat required for the desorption of the laden adsorbent is recovered by subjecting the desorption gas to a heat exchange with the exhaust gas which has been heated by the heat of reaction gener-ated by the reaction of the residual sulfur and residual hydrogen sulfide with oxygen in the afterburner.  The sulfur is then separated from the desorption gas in the cooling system used in the Claus process thereby producing water vapor which is condensed, the condensate being fed to the sulfur-condensing stage and used therein to condense the sulfur.
Patent CA-1082977-A (CA)
Inventor: HARVEY JOHN D
IPC: A23K10/38
Filed: 1976-12-03
Granted: 1980-08-05
Abstract: TITLE                 IMPROVEMENTS IN ANIMAL FEEDS                        INVENTORS                      JOHN D. HARVEY RONALD C. CHALK                  ABSTRACT OF THE DISCLOSURE          The present invention relates to an animal feed supplement derived from spent brewers' yeast generally obtained as a by-product from brewing processes.  The novel feed supplement is microbially stable and provides a useful and economic means of utilizing the said brewery by-product in its liquid form.
Patent CA-1054410-A (CA)
Inventor: BECK F
IPC: B25C1/10
Filed: 1976-12-21
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         A fastening element assembly includes a fastening element having a head and an axially extending shank, a ring-shaped elastic member laterally enclosing at least an axial part of the shank, and a washer located on the shank between the elastic member and the head.  The elastic member can be in contact with the surface of the shank or spaced radially outwardly from it.  When using the assembly to attach an object to a support material, an opening or hole is formed in the object with the opening having a diameter approximately the same size as the outside diameter of the elastic member.  The fastening element assembly is driven through the opening in the object into the support material so that the elastic member seats in the opening and spaces the shank from the object.  Any transverse forces acting on the object are damped by the elastic member before they reach the shank.
Patent CA-1067788-A (CA)
Inventor: THORDARSON PETUR
IPC: G05D7/01
Filed: 1977-01-21
Granted: 1979-12-11
Abstract: CONSTANT FLOW VALVE FOR LOW FLOW RATES     Abstract of the Disclosure A constant flow valve for low flow rates employes a tire valve assembly which is threadably received within the downstream end portion of an axial passageway formed in an elongated inlet tube.  The tube is received within a stem portion of a first part of an internal housing.  A movable wall which is at its periphery clamped between a base portion of such first part and a bell portion of the second part, divides the interior of said housing into upstream and downstream chambers.  The stem portion of the tire valve assembly extends into the upstream chamber and contacts the movable wall.  A biasing spring is located in the downstream chamber and exerts a biasing force against the movable wall which is in turn transmitted to the control stem.  A considerably length of relatively small internal diameter, high flow resistance tubing is coiled about the inlet tube and the stem portion of the first housing part.  The upstream end of the tubing communicates with the upstream chamber and the downstream end of the tubing communicates with the downstream chamber.  The tubing performs the dual functions of a pressure reducing restriction between the two chambers and a flow rate averager.  An external casing surrounds the coil of tubing and at least portions of the inlet tube and the internal housing and a plastic filler material is provided in the exterior casing about the components enclosed thereby.  An outlet passageway leads outwardly from the downstream chamber to an outlet fitting.
Patent CA-1090569-A (CA)
Inventor: HILSUM CYRIL
IPC: H05B33/12
Filed: 1977-01-25
Granted: 1980-12-02
Abstract: ABSTRACT           A display comprises a plurality of display panels each having a display zone for displaying visual information and arranged in a formation so as to collectively provide a composite display of increased area.  A fibre optic image transform construction is arranged in front of the display panels for transforming an image collectively provided by the panel into a corresponding image in which discontinuity between adjacent panel display zones is reduced in size.
Patent CA-1083916-A (CA)
Inventor: PHENICIE RONALD E
IPC: C09K3/00
Filed: 1977-02-02
Granted: 1980-08-19
Abstract: ABSTRACT OF THE INVENTION         A composition is described herein which contains aluminosilicate materials characterized in their ability to exchange sodium ions for calcium and magnesium ions.  The composition also contains, in an intimate mixture with the aluminosilicate, an inorganic salt and a water-soluble or water-dispersable organic agglomerating compound having a melting point between 30°C and 100°C.  The particulate composition described above is suitable for water softening per se or for admixture into detergent compositions.
Patent CA-1088307-A (CA)
Inventor: MAIERSON THEODORE
IPC: B41M5/155
Filed: 1977-02-07
Granted: 1980-10-28
Abstract: RECORD MATERIAL     Abstract of the Disclosure A sensitized record sheet for developing useful color in oily, colorless, chromogenic dye-precursor inks applied thereto.  Said record sheet is acid-reacting and bears a liquid ink comprising a non-evaporable liquid organic solvent having dissolved therein an acidic phenolic resin and a lower alkyl gallate.
Patent CA-1103921-A (CA)
Inventor: SHAPLAND EARL P
IPC: B22D41/24
Filed: 1977-02-17
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         The specification of the present application discloses a sliding gate valve having independent means for throttling a stream of metal during the teeming opera-tion.  The structure comprises a sliding gate valve frame at the lower portion of a teeming vessel and a top plate positioned beneath the vessel having an orifice in open communication with the teeming opening in the bottom of the vessel.  The structure also includes a sliding gate having a teeming opening positioned beneath the top plate and means for holding the sliding gate in fluid tight relationship with the top plate.  Means are provided for moving the sliding gate into and out of the teeming position, and means in addition to and independent of the means for moving the sliding gate into and out of the teeming position for misaligning of the sliding gate from its full flow position.          By providing these two independent positioning means it is much simpler to achieve a constant flow rate during ceeming.
Patent CA-1085144-A (CA)
Title: Methods and apparatus for use in making electrical interconnections
Inventor: KINDIG ALAN L
IPC: H01R43/04
Filed: 1977-03-25
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE         Method of making at least two different electri-cal interconnections with at least two wires extending from windings supported on a dynamoelectric machine core.          The method includes moving the core, windings, and at least two wires toward a wire connecting device; orienting and positioning a first one of the at least two wires relative to the device;  and thereby conditioning the device to establish a first one of at least two different connection configurations.  A first electrical interconnection involving a first wire and having a first connection configuration is formed.  A second winding lead then is oriented and positioned relative to the device, thereby to condition the device to form an interconnection having a second connection configuration, and such interconnection is made.  Indicia that indicate the relative orientation of the stator assembly (or parts thereof) are utilized to condition the device to establish connections of desired different configurations.  A stator holder is operatively interconnected with indicia means which may be limit switch actuating cams.  Movement of the stator holder causes corresponding movement of the cams.  The cams in turn establish the condition of control means that are operative to condition the apparatus so that crimpted interconnections of predetermined final configurations are extablished.  Another method involves adjusting the operational mode of a prime mover that controls the effective stroke of crimping tooling.  The difference between minimum and maximum tooling movement is substantially continuously variable.  In an illustrated form of apparatus, the prime mover is a pneumatic cylinder, and a rack is driven with the rod of the cylinder.  The rack meshes with and rotates a drive pinion that is rotationally locked with eccentric means which support a toggle linkage.  A method of scrap removal is provided which includes the steps of exhausting a pneu-matic cylinder;  guiding the exhausted air to a ventrui chamber and thereby establishing a vacuum adjacent a crimping station thereby to collect scrap material; and directing the scrap material, along with the exhausted air, away from the crimping station.
Patent CA-1058718-A (CA)
Title: Releasable electrical connecting means for the electrode terminal of an implantable artificial cardiac pacemaker
Inventor: RICHTER GEROLF
IPC: A61N1/36
Filed: 1977-05-10
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE       An implantable, artificial cardiac pacemaker including a releasable electrical connection composed of a plug and a mating receptacle provided with conical sealing surfaces for the connection of an electrode, the sealing surfaces contacting one another, once connection is made, in a manner to hermetically seal the connection as well as of the interior of the pacemaker housing against external influences, a ceramic ring serving to insulate the conductive pacemaker housing from the connection.
Patent CA-1085002-A (CA)
Inventor: MANABE KENSHI
IPC: H03K3/286
Filed: 1977-05-26
Granted: 1980-09-02
Abstract: Abstract of the Disclosure A  presettable dynamic delay flip-flop circuit including two first and second series-connected ? bit delay circuits, a gate circuit for supplying these delay circuits with a control signal for controlling their operation, and a switching circuit for supplying the second delay circuit with preset data capable of freely presetting the voltage level of an output signal from said flip-flop circuit.  The delay circuits and switching circuit are respectively formed of clocked inverters.  The flip-flop circuit is formed of a small number of elements and operated at high frequency.
Patent CA-1106379-A (CA)
Title: [(quinolyl-4)-3 propyl-1]-4 piperidines, leur preparation et leur utilisation comme medicaments
Inventor: CHAMPSEIX ALAIN
IPC: A61P43/00
Filed: 1977-06-17
Granted: 1981-08-04
Abstract: Composés, particulièrement utile pour le traitement des états pathologiques engendrés par une perturbation du fonctionnement des systèmes sérotoninergiques, notamment des troubles psychiques à composante dépressive, comme médicament régulateur du sommeil, comme médicament antiarythmique et comme régulateur de la vasoconstriction des vaisseaux sanguins.  Ces composés répondent à la formule: (I) dans laquelle R est un atome d'hydrogène, un groupe alkyle ayant 1 à 4 atomes de carbone ou un groupe alcényle ayant 2 à 4 atomes de carbone, X est un atome d'hydrogène ou un groupe alkyle ou alcoxy ayant 1 à 4 atomes de carbone, et les atomes de carbone du cycle pipéridinique porteurs du groupe R et du groupe (quinolyl-4)-3 propyl ont,lorsque R n'est pas l'atome d'hydrogène, tous les deux la configuration rectus (R), ne comprenant pas ceux où R = H, C2H5,CH = CH2 avec X = H et R = C2H5, CH = CH2 avec X = OCH3 en position 6, et les sels de tels composés avec un acide pharmaceutiquement acceptable.  Procédé de préparation de ces composés par réduction ou hydrogénation catalytique de produits appropriés.
Patent CA-1074835-A (CA)
Inventor: MELLEY JOSEPH F JR
IPC: B60P3/00
Filed: 1977-08-17
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE An improved mobile electric power generating system comprising a substantially enclosed trailer for housing a power plant is disclosed.  The improvements reside in removable means permitting access to the interior of the trailer enclosure for facilitating improved assembly and maintenance of the power plant.  Additional features permit improved operation of the system, and improved methods for assembly the same.
Patent CA-1065686-A (CA)
Inventor: BEACHAM BRYAN
IPC: B01J8/44
Filed: 1977-09-06
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE            An exchangeable or removable nozzle arrangement for use in a fluidised bed furnace is removable and in sealing contact with a surrouding sleeve at one end of the nozzle and may be withdrawn from the sleeve through a valve at the other end of the sleeve. An inlet to the space between the space between the sleeve and the nozzle is connected to a source of pressurised fluidising gas.  Upon removal of a nozzle, whilst the furnace is under load, the bed is maintained in its fluidised state.
Patent CA-1092877-A (CA)
Inventor: BORRELLI NICHOLAS F
IPC: G03C1/705
Filed: 1977-09-26
Granted: 1981-01-06
Abstract: Borrelli-Young 8-5 PHOTOSENSITIVE FILM AND METHODS                 ABSTRACT OF THE DISCLOSURE      Methods for making photosensitive thin film structures comprising one or more metal-dielectric layers, produced by the sequential deposition of discontinuous metal island films and transparent covering films containing selected dielectric acceptor materials, and the use of the photo-sensitive thin film structures to record full-color and/or dichroic images, are described.