baber/WOPTO huggingface dataset:
Patent CA-1089497-A (CA)
Inventor: HINTON JONATHAN W
IPC: C03C8/04
Filed: 1978-01-13
Granted: 1980-11-11
Abstract: Abstract of the Disclosure A high-silica ceramic glaze, having a low coefficient of thermal expansion, suitable for application to alumina bodies, is disclosed.  The glaze comprises, by weight percent, about 50 percent SiO2, from 5 to 8 percent Al203, from 6 to 12 percent B203, from 2 to 15 percent BaO, from 5 to 8 per-cent SrO, from 4 to 6 percent CaO, from 2 to 8 percent MgO, from 1 to 2 percent ZnO, and about 5 percent total of Na2O, K20, Li20, and minor impurities.  This glaze has particular utility in the coating of alumina insulator bodies and has environmental advantages in that no lead is used in its preparation.
Patent CA-1118926-A (CA)
Inventor: MIEDANER PATRICK M
IPC: C08G14/12
Filed: 1978-03-30
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE          A modified phenol formaldehyde condensate is reacted with boric acid and cured in the presence of a polyfunctional nitrogeneous compound to provide a binder for mineral wool fibers which is particula, ly suited for thermal insulation products intended for high temper-ature service.
Patent CA-1085651-A (CA)
Inventor: MURAYAMA YOSHINOBU
IPC: F16H3/42
Filed: 1978-04-21
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE        The invention provides a tractor ground drive transmission mechanism for providing stepless speed change including the stop status of a tractor and forward/reverse changeover.  The mechanism comprises a friction type stepless transmission means, planet reduction gearing and forward/reverse changeover gearing which is disposed independently of the friction type stepless transmission and the planet reduction gearing.
Patent CA-1100648-A (CA)
Inventor: CROWDER BILLY L
IPC: H01L21/28
Filed: 1978-04-21
Granted: 1981-05-05
Abstract: METHOD FOR PROVIDING A METAL SILICIDE LAYER ON A SUBSTRATE                   Abstract of the Disclosure A method for providing on a substrate a layer of a metal silicide such as molybdenum silicide and/or tantalum silicide and/or tungsten silicide and/or rhodium silicide which includes coevaporating silicon and the respective metal onto a substrate, and then heat treating the substrate to form the metal silicide.
Patent CA-1131347-A (CA)
Inventor: CREAN PETER A
IPC: H04N1/10
Filed: 1978-04-24
Granted: 1982-09-07
Abstract: SCANNING APPARATUS                 ABSTRACT OF THE DISCLOSURE         A line scanning apparatus employing a multiplicity of linear arrays, the linear extent of which is less than the length of the scan line.  To permit an entire line to be covered, the arrays are offset from one another in the direction of scan with adjoining array ends overlapped.  To correct for the misalignment and redundancy introduced,  the image data from the arrays is buffered until a line is completed when readout, is initiated.          During readout, cross over from one array to the next is effected within the overlapped areas and the redundant data discarded.
Patent CA-1104583-A (CA)
Inventor: IWATAKI ISAO
IPC: A01N35/06
Filed: 1978-04-28
Granted: 1981-07-07
Abstract: Abstract of the Disclosure Compounds of the general formula   wherein R1 is lower alkyl, phenyl, substituted phenyl or benzyl, R2 is lower alkyl, R3 is lower alkyl or lower alkenyl, R4 is hydrogen or lower alkoxycarbonyl, X  is straight or branched chain lower alkylene, and n  is 0, 1 or 2; and metal salts and ammonium sales of the compounds defined hereinabove.      The compounds are useful as herbicides.
Patent CA-1100736-A (CA)
Inventor: NOTHDURFT CARL
IPC: F16L3/10
Filed: 1978-07-11
Granted: 1981-05-12
Abstract: TITLE          IMPROVEMENTS IN PIPE CLAMP SADDLE               ABSTRACT OF THE DISCLOSURE    Improvement in a U-bolt type pipe clamp saddle for clamping a pipe joint, the pipe clamp saddle having a pair of spaced-apart sleeve portions and a web therebetween, the improvement comprising the web having a tubular strengthening rib therein, the pipe clamp saddle being formed from a single metal stamping having a transverse line of symmetry there-across from which a pair of opposed allochiral halves extend and along which line the stamping is folded forming the web, the sleeve and the tubular strengthening rib therein, the pipe clamp saddle being formed from a single metal stamping having a transverse line of symmetry thereacross from which a pair of opposed allochiral halves extend and along which line the stamping is folded forming the web, the sleeve and the tubular strengthening rib, portions of the opposed allochiral halves being spot welded together in coextensive, facially contacting relation, the fold being along the bottom edge of the web, each sleeve extending substantially perpendicularly to the fold and adjacent an edge of the web, the cross-section of the sleeves being hexagonal, the tubular strengthening rib formed from matching deformations in the allochiral halves.
Patent CA-1074995-A (CA)
Inventor: SCHMIDT ALFRED
IPC: E01H5/04
Filed: 1978-08-08
Granted: 1980-04-08
Abstract: Abstract of the Disclosure A snow plow having a blade movable by a plurality of drive means actuated by switch members is controllable by a stick shift having a hand grip at one end and means at the other end for engagement with the switch members. The stick shift is pivotal from a neutral position in a selected one of a plurality of paths into engagement with the switch members, and includes in combination with its hand grip switch means for controlling at least on additional operation of said blade independently of the position of the stick shift.
Patent CA-1106526-A (CA)
Inventor: BALINTH IVAN J
IPC: C08L21/00
Filed: 1978-08-30
Granted: 1981-08-04
Abstract: ABSTRACT OF DISCLOSURE         Pressure-sensitive adhesive compositions having improved adhesion characteristics in water comprising an elastomeric mixture consisting of natural rubber and polyisobutylene, a liquid plasticizer component and a solid tackifier component.
Patent CA-1144990-A (CA)
Inventor: HAHN ROBERT H
IPC: A61B18/14
Filed: 1978-10-06
Granted: 1983-04-19
Abstract: DEPILATORY TWEEZER                 ABSTRACT OF THE DISCLOSURE         A tweezer mechanism having a pair of electrodes for automatically applying high frequency energy to a hair, upon the hair being gripped precisely in its proper place by the apparatus.  The tweezer is comprised of means for retaining a hair between a pair of electrodes including a pair of elongated arms resiliently biased away from each other, the arms having sections adjacent their ends parallel to each other at their closest adjacency, the sections having electrically conductive surfaces for contacting opposite sides of and confining a hair, and electrical switch means operated when the location of the arms is a predetermined distance apart no smaller than the distance between the conductive surfaces being the thickness of a hair.  Means are also included in an embodiment for spacing the electrodes a precise distance from the skin to safeguard against burning and to allow maximum safe energy to be applied, whereby reliable coagulation of the root can occur.
Patent CA-1138334-A (CA)
Inventor: BERNAUER KARL
IPC: A61K31/24
Filed: 1978-10-20
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE       Pharmaceutical preparations containing urea derivatives of the formula                  I     in which R  represents hydrogen or chlorine, and the use of these urea derivatives as schistosomicidally or antiandrogenically active agents.
Patent CA-1107457-A (CA)
Inventor: LAWTON WILLIAM R
IPC: D06M13/513
Filed: 1978-12-05
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      Paper, cotton cloth, wood, fiberboard, and other cellu-losic products are first treated with an organic base and then treated with a halosilane.  This results in the formation of an amine-silane complex within the cellulose fibers as well as on the surface of the cellulosic product.  This treatment imparts oil and water repellency, abhesive properties, and dimensional stability to cellulosic products.
Patent CA-1114134-A (CA)
Inventor: MCKENZIE KENNETH G
IPC: F16G11/05
Filed: 1978-12-22
Granted: 1981-12-15
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides an insert for use in retaining an end portion of a cable in a socket.  In a cable having a central wire and a plurality of wires wound helically about a central wire the cable has an end portion identified by a serving wrapped around the cable and defining the limit of the end portion.  A socket having a conical opening contains a part of the end portion of the cable with the opening diverging outwardly away from the serving.  A conical insert is positioned in the end portion the insert having a conical central opening which also diverges outwardly away from the serving.  This insert contains the central wire and a filler material.  The filler material is set in the interstices between the wires and the insert inside the socket.  When used in association with a cable having a plurality of annular layers of helically wound wires a second insert may be positioned in the end portion, the second insert having a central opening which contains the first insert and some of the wound wires.  In this latter case the filler material is set in the interstices between the wires and said inserts inside the socket.
Patent CA-1103952-A (CA)
Title: Compensateur pneumatique pour cellule de prelevement de fluide
Inventor: BIMOND JEAN-PIERRE
IPC: G01N33/26
Filed: 1979-01-04
Granted: 1981-06-30
Abstract: L'invention a trait à la manutention des fluides prélevés en conditions de température et de pression.  Un dispositif, limitateur des variations de pression d'un échantillon de fluide occupant l'espace intérieur d'une cellule, est constitue par une enceinte à volume variable, renfermant un gaz sous pression; il est dispose dans l'espace intérieur de la cellule et comporte un moyen pour limiter la variation de volume à une valeur déterminée.  Un tel dispositif permet de conserver les échantillons de fluides dans un état monophasique.
Patent CA-1100018-A (CA)
Inventor: FABERE RAYMOND W
IPC: F16H61/26
Filed: 1979-01-18
Granted: 1981-04-28
Abstract: THREADED BELLCRANK MOUNT                   Abstract An improvement in a linkage assembly (10) which comprises a bellcrank (12) pivotally mounted on a station-ary shaft (14).  The improvement comprises first screw threads (38) on the stationary shaft (14) and second screw threads (40) on the bellcrank (12) mating with the first screw threads (38) to form the pivotal mounting of the bellcrank (12) to the stationary shaft (14) while substantially preventing axial motion of the bellcrank (12) relative to the stationary shaft (14) in the absence of relative flotation therebetween.  Any play or looseness in the motion of the bellcrank (12) is thereby substan-tially eliminated.
Patent CA-1116335-A (CA)
Inventor: PIETSCH HANNS
IPC: C04B28/14
Filed: 1979-02-13
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE          The specification discloses a plaster composition which is primarily suitable for the manufacture of reenforcing supportive casts for medical purposes and which comprises the components a)  55 - 97 %wt of plaster of Paris, b)   1 - 30 %wt of highly cross-linked, finely dispersed powder of polyvinyl ester more than 50% insoluble in ethyl acetate, c)   0 - 12 %wt of cellular or porous light filler material with a bulk density of up to 0.1 g/cm3, and, if necessary, additional small quantities of well known supplementary and/or auxiliary agents.  In accordance with preferred embodiments of the invention, in the aftermenntioned composition, component b) may constitute between ? and 30 %wt; and component c) may constitute between 3 and 12 %wt.
Patent CA-1125461-A (CA)
Inventor: SCHNEIDER HELMUT
IPC: A47L11/34
Filed: 1979-02-15
Granted: 1982-06-15
Abstract: ABSTRACT      The invention relates to an apparatus for extracting a liquid e.g. shampoo, from a wetted carpet, and which is generally suitable for incorporation in a carpet shampooing device which wets the carpet prior to shampoo removal and partial drying thereof.     In particular the invention provides an apparatus for extracting liquid from a wetted carpet by blowing gas through the carpet, which comprises a gas duct 10 for blowing gas through the carpet 8 and which has a gas exit slot 2 at a lower end thereof;  a discharge duct 11 for discharge of a gas/liquid mixture from the carpet and having at a lower end an entry slot 3 adjacent the gas exit slot and at an upper end communicating with a liquid container 5;  the discharge duct having an overall cross-section substantially the same as the cross-section of the entry slot, and being divided into a plurality of separate upwardly extending channels 1; each channel having a base which is curved in cross-section;  and the channels being inclined at an angle not greater than 60° with respect to the horizontal.     Preferably, the channels are inclined at substantially 45° to the horizontal to obtain efficient transport of liquid up the channels into the container. The channels preferably have a base portion of semi-elliptical cross-section.
Patent CA-1116152-A (CA)
Inventor: BARAHIA MANOJ M
IPC: E02D27/44
Filed: 1979-03-09
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE     A cushion mount for mounting a prime mover or the like is formed with a rigid outer ring portion of reinforced polypropylene.  The outer ring portion has an outer peripheral configuration adapted for engaging a mounting bracket or the like of such prime mover, an inwardly projecting rib on its inner periphery.          A relatively elastic, resilient inner ring portion of the cushion mount is formed of an elastomer blend of a poly(monoalkenyl arene)/hydrogenated polydiene/poly (monoalkenyl arene) block copolymer with a polyamide polymer and is molded directly to the inner periphery of the outer ring portion, the inner ring portion having an inner periphery configuration adapted for mounting engagement with a part of the prime mover.
Patent CA-1120868-A (CA)
Inventor: SAVOLAINEN JAAKKO
IPC: B01D29/46
Filed: 1979-03-12
Granted: 1982-03-30
Abstract: Abstract Peridiocally operating pressure filter for the concentration of a solid matter suspension, comprising a filtering tank with an input conduit for introducing the suspension to be filtered under pressure, and a drain conduit for removal of the concentrated sludge, and a number of filtering elements suspended from the ceiling, through which the filtrate flows and which are internally in communication with a filtrate collecting tank located above and which thereby collect on their outer surface sludge. The sludge has been arranged to be periodically detached by making the pressure inside the filter-ing element higher than on its outside. The filtrate is under atmos-pheric pressure in the collecting tank. For detaching the sludge periodically from the outer surfaces on the filtering elements the pressure has been arranged to be removable from the filtering tank by opening for the suspension residing there, an exit flow, whereby the filtrate in the collecting tank will pass under hydrostatic pressure effect in counter-current fashion through the filtering elements.
Patent CA-1147032-A (CA)
Inventor: HILDEBRAND HELMUT
IPC: H01Q13/20
Filed: 1979-03-22
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE         A radiating cable is constructed from an inner conductor and a concentric outer conductor being separated from each other by a dielectric spacer; the outer conductor has openings of similar size and configuration but their density varies periodically in axial direction.  In one example the openings are arranged in circumferential rows and axial rows,  the number of openings per circumferential row varies periodically in axial direction. In another example,  a single axial row has its openings spaced in a period-ically variable spacing.
Patent CA-1102660-A (CA)
Inventor: PFAFFLE ERNST
IPC: B21D15/03
Filed: 1979-04-26
Granted: 1981-06-09
Abstract: MACHINE FOR MANUFACTURING ZIG ZAG WIRE BINDERS                 ABSTRACT OF THE DISCLOSURE            A pair of die rolls of novel construction are disclosed which act upon a continuous wire having a preliminary zig zag formation in order to impact the bends in the wire and thus narrow the formation, preparatory to use of the wire as a ring binder.          Each roll has a continuous spiral groove with a first section of progressively narrowing width which is substantially wider than the wire bend which it accommodates, and a second section of constant width. A knob or projection is formed on at least one side wall of the groove in each roll at the juncture of the first and second sections, which impacts the wire bend as it passes, giving it a set.
Patent CA-1119206-A (CA)
Inventor: ATKINSON ALAN W
IPC: C04B33/36
Filed: 1979-06-13
Granted: 1982-03-02
Abstract: ABSTRACT            Fibrous Sheet Material A board product containing glassy inorganic fibre such as mineral wool, in a matrix of a plastic clay such as ball clay.  The amounts of clay and inorganic fibre are in the respective ranges 29 to 80 per cent by weight and 15 to 55 per cent by weight of the product, and its density is at least 500kg/m3.            The board can replace asbestos millboard and has the advantage of being asbestos-free.  It can be made by the standard paper and board-making techniques, when preferred ingredients are pulp fibres e.g. cellulose pulp, and a complementary binder, particularly hydrolysable starch, the latter enabling the product to be re-mouldable upon moistening with water.
Patent CA-1136271-A (CA)
Inventor: BARTON RICHARD E
IPC: G11B17/038
Filed: 1979-06-15
Granted: 1982-11-23
Abstract: DISK DRIVE UNIT INCORPORATING A FIELD-REPLACEABLE FIXED DISK ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A disk assembly which is normally fixed on a disk drive, but which can be removed in the field from the disk drive spindle and replaced on the spindle with extreme pre-cision so that pre-recorded tracks are concentric with the axis of the spindle within extremely small tolerances.  The disk assembly includes a mounting ring which fits around the drive spindle, the ring having three resilient centering flexures extending slightly radially inwardly of the rest of the ring to engage the drive spindle, and all being out-wardly deflected substantially the same amount to center the ring on the spindle.
Patent CA-1144297-A (CA)
Inventor: LEPERT ANDRE
IPC: C08F240/00
Filed: 1979-06-26
Granted: 1983-04-05
Abstract: Abstract CARENE MODIFIED PETROLEUM RESINS       Producing modified petroleum resins by the Friedel Crafts copoly-merisation of a C5 olefines and diolefines, C6 olefines or diolefines or a mixture of C5 and C6 olefines and diolefines feed and carene optionally together with a branched chain olefine.
Patent CA-1140256-A (CA)
Title: Circuit arrangement for detecting a  switching phase
Inventor: REHFELDT KARL H
IPC: H04N9/84
Filed: 1979-07-05
Granted: 1983-01-25
Abstract: 1.6.1979                                       PHD 78094 ABSTRACT:     As is known the phase of the chrominance signal is changed in a specific rhythm for the elimination of cross-talk during recording on a magnetic tape, spurious signals being cancelled via  a comb filter. By means of an inverse combination stage after the comb filter an opposite signal is obtained, which with the normal output signal yields a correction signal via a differential amplifier in the case of an incorrect demodulation phase.
Patent CA-1143005-A (CA)
Inventor: WEBER HAROLD J
IPC: C23C14/34
Filed: 1979-09-28
Granted: 1983-03-15
Abstract: ABSTRACT     For use in sputtering from one or more large area targets, as large as 50 cm2 to several square meters, a power transfer network includes an inductive element capable of being tapped along its length, such as a linear line section and a tuning capacitor with the source of high frequency energy in the megahertz range, each of the source and the electrode system being connectively tapped into a suitable location along the inductive element.  A string of at least three resonant networks is arranged between the high frequency r.f. source and the sputtering electrodes and these networks transform impedance and voltage from one end of the string at the source to different values and conditions at the other end of the string where they are tied to the electrodes in order to achieve a maximum of overall power transfer efficiency.
Patent CA-1117922-A (CA)
Inventor: GLYNN JOHN H
IPC: E04D13/12
Filed: 1979-10-02
Granted: 1982-02-09
Abstract: ABSTRACT        There is provided an attachment member for roof peaks to which a safety line can be clipped.  A strip of metal is bent to define a central portion with two juxta-posed panels, and outwardly extending legs adapted to be secured to roof joists.  The central portion has an aperture for the hook portion of the clip, the hook being flattened.  The aperture is elongated, and  is narrower than the width of the flattened hook portion, whereby the hook portion, when engaged with the aperture, is restricted in terms of rotation.
Patent CA-1105773-A (CA)
Inventor: MANCINI DEREK V
IPC: F04B15/00
Filed: 1979-11-26
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE          The specification describes a fluid dispensing piston pump that is adapted to be cleaned in places without disassembly of the pump.  During the cleaning operation the piston of the pump is positioned in an area of larger diameter at the base of the cylinder such that the seal between the piston face and cylinder is broken.  Seals are provided for closing the upper end of the cylinder thereby allowing steam or a cleaning fluid which is introduced through the inlet check valve to fill the cylinder and sterilize the piston face and stem members.  Steam is then discharged through the outlet check valve.
Patent CA-1136438-A (CA)
Title: Thermal exchange system
Inventor: BASSOTTI ARMANDO
IPC: F25B9/02
Filed: 1980-01-09
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE     A heat exchanger comprising a compressor having an input for receiving air and an output, a static turbulence generator having an input connected to the compressor output, a first output and a second output, an inductor connected to the first output of the static turbulence generator and a control valve connected to the second output of the static turbulence generator.  The pressure of air supplied to the static turbulence generator is converted to kinetic energy therein and supplied to the inductor which includes an input for receiving the air with kinetic energy from the static turbulence generator and a second input for receiving additional air with an output and a calibrated duct in the inductor whereby the additional air is drawn into the inductor and heat is  absorbed from the surroundings.  The control valve is provided for regulating the flow of air to the inductor.
Patent CA-1104478-A (CA)
Inventor: CHAMBERLIN JOHN M
IPC: B60C9/18
Filed: 1980-02-04
Granted: 1981-07-07
Abstract: STEEL MEMBER FOR REINFORCING RUBBER COMPOSITES AND METHOD OF MAKING SAME           ABSTRACT OF THE DISCLOSURE    A steel member, essentially rectangular in cross-section, having an aspect ratio greater than 2 having an adhesive coating on the surface thereof, wherein the reinforcing member is characterized by a tensile strength greater than 14,062 Kg/cm2 and a microstructure of tempered martensite, bainite and mixtures thereof.      A method is disclosed for making a steel member comprising the steps of slitting in coil form steel stock containing more than about.40% carbon, continuously heat treating the stock so as to obtain a microstructure of tempered martensite, bainite or mixtures thereof and then applying an adhesive coating to the stock.