baber/WOPTO huggingface dataset:
Patent CA-1153731-A (CA)
Inventor: SCARPELLINO ANTHONY J JR
IPC: H01M4/90
Filed: 1979-06-19
Granted: 1983-09-13
Abstract: ABSTRACT         A composite electrode especially suitable for electrowinning processes comprising an electrically con-ductive substrate having on at least a part of its surface a multilayer coating, said coating comprising: a)   a barrier layer directly on the substrate; b)   a ruthenium dioxide-containing non-electrodeposited surface layer; and c)   between the barrier layer and the surface layer, an intermediate layer consisting of an electroplated ru-thenium-iridium deposit, said ruthenium-iridium deposit being at least partially in an oxidized state.
Patent CA-1092943-A (CA)
Inventor: HOEFER WAYNE A
IPC: B60G9/02
Filed: 1979-06-22
Granted: 1981-01-06
Abstract: Controlled Demand Priority Hydraulic Circuit Abstract In a hydraulic circuit fluid is passable from a priority valve through control and lockout valves to, for example, a suspension system of a work vehicle or con-trol cylinders of a steering assembly.  The lockout valve provides for controllably operating or locking out, for example, the operation of the suspension system where desired.  The control valve controllably passes fluid to the suspension system, for example, based upon demand created by operation of the system.  The control valve also delivers a signal to the priority valve for maintaining priority of fluid flow from the priority valve to the suspension system.  In the circuit, the signal is auto-matically, controllably blocked in response to locking out the operation of the suspension system for preventing the priority valve from maintaining priority fluid flow to the non-operative suspension system.
Patent CA-1112791-A (CA)
Inventor: MITA TETSUO
IPC: C08K5/098
Filed: 1979-07-06
Granted: 1981-11-17
Abstract: ABSTRACT          A curable composition which comprises 100 parts by weight of (A) an organic polymer containing at least one hydro-lyzable silicon group per polymer molecule and having a molecu-lar weight of from 300 to 15,000, 0.01-10 parts by weight of (B) a tin (II) salt of an organic carboxylic acid and/or a lead (II) salt of an organic carboxylic acid, and 0.001-10 parts by weight of (C) an acidic material and/or a basic material.  These compositions exhibit remarkable set resistance.
Patent CA-1106864-A (CA)
Inventor: WOITSCHATZKE HANS
IPC: A63C5/00
Filed: 1979-08-17
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE         An improved ski, having an upper surfacing material and a lower surfacing material, the two surfacing materials being separated by, and affixed to, a core material throughout sub-stantially the entire length of the ski, the improvement com-prising a continuous belt of fiber-glass reinforced laminate bonded to a polyethylene surface layer, which belt forms both the upper and lower surfacing material and which is bent around the core material so that the polyethylene layer forms the bottom running surface as well as the upper surface, the belt further forming an integral guard around the core material of the rear end of the ski.
Patent CA-1113704-A (CA)
Inventor: JACOBSON CHESTER F
IPC: B26B21/52
Filed: 1979-09-07
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE      A razor blade assembly is provided with blade means mounted in a housing adapted to be connected to arms of a razor handle.  The housing is provided with journal bearings for receiving journals on the arms of the razor handle.  The housing is further provided with cam means at either end thereof.  The journal bearing means form a pivot axis for pivotal movement of the razor blade assembly thereabout and the housing cam means is in engagement with biasing means on each arm of the handle when the blade assembly is mounted on the razor handle.
Patent CA-1127876-A (CA)
Title: Food extruder pressure indicator
Inventor: BHIMJI AMIR A
IPC: B30B11/24
Filed: 1979-09-18
Granted: 1982-07-20
Abstract: ABSTRACT     Disclosed is a device for sensing and indicating the pressure within a food extruder.  Preferably, means are provided to supply a controlled flow of fluid to the interior of the food extruder at a pressure just above that needed to balance the pro-cess pressure and sufficient to provide a low posi-tive flow of fluid into the extruder.  Means are provided to sense the pressure of the supplied fluid and to indicate its value.  By proper calibration of the fluid pressure indicator, the internal extruder pressure can be measured indirectly.
Patent CA-1152364-A (CA)
Inventor: KNOPP ARTHUR A
IPC: A61C1/08
Filed: 1979-09-28
Granted: 1983-08-23
Abstract: Abstract of the Disclosure A dental handpiece is disclosed having at least two connectable portions and having a substantially rigid connection between the two connectable portions, there being resilient means forming a portion of the substan-tially rigid connection.  The resilient means inhibits transfer of vibration from one of the connectable por-tions which contains a gas-driven motor to the other connectable portion which provides a hand-grippable surface.
Patent CA-1116766-A (CA)
Inventor: MYERS RICHARD E
IPC: B01D29/66
Filed: 1979-10-24
Granted: 1982-01-19
Abstract: ABSTRACT OF THE DISCLOSURE A method of improving the operation of filters of the type used to filter cooling water which are used intermittently in direct heat exchange relationship for example with the various heat exchange devices to cool or heat large office buildings and similar structures, which method comprises maintaining the filters when not in use in contact with an aqueous solution containing a preservative amount of an industrial biocide.  Also shown is a method of controlling microorganisms in the filters by using a biocide with the backwash after.
Patent CA-1106808-A (CA)
Inventor: DIAMOND GEORGE B
IPC: B65D83/16
Filed: 1979-11-09
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE          A spray head for an aerosol container, or the like, for producing a plurality of spray patterns:  The spray head includes a central spool with an inlet on its bottom side in communication with the valve stem leading out of the aerosol spray container and with an outlet on the side of the spool.  A shell or sleeve surrounds the spool and is longitudinally movable with respect to the spool.  The sleeve has two longitudinally spaced apart outlets.  Longitudinal shifting of the sleeve with respect to the spool aligns one or the other outlet from the sleeve with the spool outlet. Biasing means normally return the sleeve so that a -first outlet thereof is aligned with the spool outlet. The entire spray head sits on the valve stem.  The valve stem with the associated valve element in the container is spring biased to normally close the valve. The spring force on the valve is less than the spring force in the spray head.  Initial pressure applied to the spray head opens the valve, but does not shift the sleeve with respect to the spool.  Further pressure on the spray head thereafter shifts the sleeve with respect to the spool.  The different shifted positions of the sleeve with respect to the spool determine which outlet from the sleeve emits sprayed material,  Each sleeve outlet has a nozzle for defining a respective spray pattern.  Sealing elements on the spool assure exit flow only through the selected outlet from the sleeve and may also seal the other outlet.
Patent CA-1123846-A (CA)
Inventor: DEGEN HANS-JUERGEN
IPC: D21H21/28
Filed: 1980-01-09
Granted: 1982-05-18
Abstract: Abstract of the disclosure:     Compounds of the general formula   where A1 and A2 are the radical of a quaternized methylene-active compound and B is a bridge member.           The compounds according to the invention are very suitable for coloring ligneous and lignin-free paper stock.
Patent CA-1158179-A (CA)
Inventor: WADE CALVIN E
IPC: F01M11/02
Filed: 1980-01-16
Granted: 1983-12-06
Abstract: C-3,075 Abstract of the Disclosure Gutter forming ribs are arranged on the valley walls of a V-type internal combustion engine to intercept excess lubricant passing downwardly to the oil sump and direct it first to the individual valve actuating cams of the camshaft for lubricating the cams and second to the lower portions of the piston skirts extending below their respective cylinders at the bottom of their travel to lubricate the piston skirt and cylinder walls.
Patent CA-1137057-A (CA)
Inventor: ACKERS STEPHEN B
IPC: B02C19/00
Filed: 1980-03-03
Granted: 1982-12-07
Abstract: SEAL FOR CENTRIFUGAL IMPACT ROCK CRUSHER            Abstract of the Disclosure A seal located between the upper end of the pedestal and the drive shaft which is journaled therein on a rotary centrifugal impact rock crusher is comprised of a seal holder which is arranged for being press fit into the top of the pedestal.  The holder has a central cylin-drical bore, with a diameter which is greater than the drive shaft, through which the drive shaft extends.  Accord-ingly, an oil seal snugly fills the gap between the housing and the drive shaft to prevent foreign material from con-taminating the oil which is circulated through the pedestal for lubrication of the bearings in which the drive shaft is journaled.  A grease passageway extends through the pedestal and holder so that grease can be injected into a cavity formed above the oil seal to protect the oil seal and to prevent it from becoming contaminated by foreign material such as crushed rock.  A felt gasket partially fills the cavity to absorb and stablize the grease, thereby increasing the time required between subsequent injections of fresh grease, and an annular sleeve, which defines the radial outward extent of the cavity, extends upwardly from the holder into a mating groove located in the hub which is attache to the upper extremity of the drive shaft.
Patent CA-1126913-A (CA)
Inventor: CLIFFORD JACK R
IPC: B08B9/043
Filed: 1980-04-03
Granted: 1982-07-06
Abstract: IMPLEMENT FOR CLEANING BOX CULVERTS     Abstract of the Disclosure A machine operated implement for cleaning box culverts and other drains and waterways which are gener-ally rectangular in cross section has an elongated body with a plow means at a forward end and a plunger means at a rearward end together with means for wetting dirt in the culvert in advance of said plow means and further means for wetting the dirt in advance of said plunger means.
Patent CA-1143779-A (CA)
Inventor: BHALLA RANBIR S
IPC: H01J9/26
Filed: 1980-04-23
Granted: 1983-03-29
Abstract: 14                  48,426 ABSTRACT OF THE DISCLOSURE An improved arc tube end seal and the method of forming that seal in a high pressure sodium discharge lamp is disclosed.  The method includes precoating the refrac-tory metal end cap with a slurry of a mixture of refrac-tory metal powder and powdered metallic silicon and baking the end cap prior to accomplishing the bonding of the end cap  to  the  arc tube with a conventional sealing frit.
Patent CA-1095815-A (CA)
Inventor: KOVACS JOSEPH
IPC: B26D3/11
Filed: 1980-05-01
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE A device for cutting vegetables into interconnected slices of generally helical configuration. The device comprises cutting means including feed screw and an elongate cutting edge extending outwardly from the feed screw in direction normal to the axis of the feed screw. The feed screw has an axial opening to receive a skewer upon which a vegetable to be cut is mounted. The cutting means is then mounted on the skewer and is rotated advancing the cutting means into the vegetable to move the slicing means along the skewer and moves the cutting edge through the veg-etable in a helical cutting path.
Patent CA-1135751-A (CA)
Inventor: CHATLOS RICHARD
IPC: B62D33/06
Filed: 1980-05-28
Granted: 1982-11-16
Abstract: ATTACHMENT FOR MOTOR VEHICLES      WITH REAR WINDOWS                   Abstract Of This Invention An air flow device for positioning in the rear windows of closed motor vehicles and boats.  The device has a frame which fits within the window or an unclosed portion of the window.          Means are provided for attaching the device frame to the window frame.  A transparent plate is attached at its bottom to the bottom portion of the device frame on its side inside of the motor vehicle.  The transparent plate is positioned at its top away from the top of the device frame (or the vertical plane of the window).  A gap exists between the top of the device frame and the top of the plate.  There are two side members, each of which is attached to a set of corresponding ends of the device frame and the plate.  The side members prevent lateral air flow into the motor vehicle.
Patent CA-1118936-A (CA)
Inventor: CRIVELLO JAMES V
IPC: C08K5/00
Filed: 1980-06-05
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         Heat curable organic resin compositions, such as epoxy resins, are provided, based on the use of dialkylhydroxy-arylsulfonium salts in combintion with certain organic oxidants such as iodosoaromatic esters, or the use of certain amines or transition metals in combination with organic peroxides.  The heat curable compositions can provide flexible or rigid organic resin foam when used with a volatiie organic solvent as a result of exothermic heat of cure.
Patent CA-1135228-A (CA)
Inventor: TODD DAVID B
IPC: B04B5/06
Filed: 1980-06-18
Granted: 1982-11-09
Abstract: LIQUID-LIQUID CENTRIFUGAL CONTACTING          MACHINES AND METHODS OF CONSTRUCTING                    AND OPERATING THEM               ABSTRACT OF THE DISCLOSURE           A rotor has a coaxial hollow casing with a plurality of concentric radially spaced sieves or screens therein.  At least one light phase liquid inlet tube has communication with the radially outer portion of the rotor chamber, and at least one heavy phase liquid inlet tube has communication with the radially inner portion of the rotor chamber to supply light and heavy phase fluids, respectively to the chamber casing.  The heavy phase li-quid moves radially outward and is removed from the outer-most portion of the rotor chamber while the light phase liquid moves radially inwardly and is removed from the radially inner portion of the rotor chamber.  The machine is constructed with concentric, radially open distributor or dispersing trays within the rotor chamber communicating directly with each of the light and heavy phase liquid inlet tubes.  Each tray includes an annular base wall with radially projecting walls projecting in the form of open ended risers which have large diameter passages extending through them, and which are surrounded by considerably smaller diameter passages in the base wall.  The riser walls are of at least such radial extent as to collect a sufficient head of the phase being distributed to pass the phase to be dispersed through the smaller base wall openings under pressure of the tray "head" developed, without countercurrent flow of the other phase through them.  The riser openings provide flow of the continuous other phase (not being distributed) counter-directionally through the risers under the driving force of the head, and are sufficiently large to somewhat minimize appro-priately the flow force at the riser openings and con-trol the counter-directional flow.
Patent CA-1146813-A (CA)
Inventor: MULHOLLAND JOHN H
IPC: C02F11/13
Filed: 1980-06-30
Granted: 1983-05-24
Abstract: Abstract of the Disclosure Sludge is dried in a dryer and burned in a furnace, the dryer being heated by heat from the furnace using a heat exchanger so that contaminants from furnace hot gas do not pass into the dryer.  Gas given off from the dryer is in part mixed with fresh air and circulated back to the dryer, and is in part delivered to the furnace for combustion, being first cooled to reduce its moisture content.  Gas from the furnace is also treated to remove solids, and is cooled.  Water used as coolant is heated by the gases and used for anaerobic digestion of sludge, producing gas for combustion in the furnace.  Dry sludge from the dryer is broken up and mixed with wet sludge entering the dryer to obtain desired sludge grain sizes.
Patent CA-1126587-A (CA)
Inventor: KLEIN MERVIN V
IPC: A01C7/08
Filed: 1980-07-11
Granted: 1982-06-29
Abstract: SEED CUP ASSEMBLY          Abstract of the Disclosure The metering cup assembly is disclosed for use in combination with a pneumatic seeding or fertilizing device.          The assembly includes a casing which is secured to the under-side of a hopper carrying seed, fertilizing or other granular material and the assembly is connected into a conduit in the pneumatic system.  A metering component is journalled for rotation in the casing and provides a metering passageway for seed or other granular material therefrom the hopper into the pneumatic passageway.  The metering device is adjustable to control the quantity of the material being transferred from the hopper into the conduit.
Patent CA-1153641-A (CA)
Inventor: RALEIGH WILLIAM J
IPC: D21H19/14
Filed: 1980-07-11
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE     Gypsum paper is treated with a mixture of a silanol containing organopolysiloxane polymer where the polymer has a viscosity varying from 1,000 to 1,000,000 centipoise at 25°C and in which there is mixed a liquid suspension of colloidal silica.
Patent CA-1146999-A (CA)
Inventor: BRIGHTMAN BEN W
IPC: H01H43/10
Filed: 1980-08-20
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE A cam operated control mechanism wherein a cam follower is caused to move from a first position to a second position by a biasing spring upon completion of a preselected amount of relative movement between the cam follower and cooperating cam.  The control mechanism includes a second structure for effecting movement of the cam follower from the first position to the second position in the event the biasing spring fails to effect the movement, such as by virtue of the spring being broken.  The structure for effecting the transfer includes a displaceable wall portion of the cam against which the cam follower is urged by means other than the spring means when the relative movement between the cam follower and cam is continued following the failure of the spring means to effect the desired transfer.  The control mechanism is advantageously adapted for use in ice makers and the like where it is highly desirable to prevent malfunction-ing of the ice maker as a result of such a broken spring in controlling the switch mechanism thereof.
Patent CA-1117337-A (CA)
Title: Optical waveguide connectors for  multiple waveguide cables
Inventor: WELLINGTON CHARLES K
IPC: G02B6/38
Filed: 1980-09-05
Granted: 1982-02-02
Abstract: OPTICAL WAVEGUIDE CONNECTORS FOR MULTIPLE WAVEGUIDE CABLES                     ABSTRACT          A multiple waveguide cable connector assembly is disclosed for coupling the opposing pluralities of protectively-jacketed optical fiber waveguides contained within a pair of multi-fiber cables.        Each of the two connectors forming the connector assembly contains a plurality of axially extending fiber-guiding channels sized to freely accommodate respective fibers, and a like plurality of transversely displaceable finger-like elements extending inwardly from the outer connector periphery into respective channels.  The finger-like elements securely engage the protectively jacketed fibers against the channel walls when transversely displaced.        One of the connectors projectingly holds the bared fiber tips from one cable in a predetermined pattern at its mating end.  The other connector internally holds the bared fiber tips of the second cable in an abuttment region, and freely accommodates the projecting fiber tips from the first connector upon mating therewith.        The second connector additionally includes a plurality of transversely displaceable finger-like elements extending from the outer connector project into respective channels within the abuttment region to securely align the abutting fiber tips within the channels when transversely displaced.        Means for displacing the jacket-engaging and fiber-engaging finger like elements are provided in the form of sleeve members concentrically mounted about the connectors.            The inner walls of the sleeve members engage outwardly extending portions of the finger-like elements to transversely displace them into a substantially flush relationship with the outer connector peripheries.
Patent CA-1131118-A (CA)
Title: Film splicer
Inventor: CATOZZO LEO
IPC: G03D15/04
Filed: 1980-09-12
Granted: 1982-09-07
Abstract: TITLE OF THE INVENTION        IMPROVEMENTS IN FILM SLICING DEVICES               ABSTRACT OF THE DISCLOSURE                A splicing device for film and magnetic tapes and the like, comprising a fixed and a movable bridge at both sides of a lower dieplate, over which bridges an  adhesive tape is stretched correspondingly to the film splicing area on said dieplate, wherein the oscillation of the movable bridge towards and away from its adjacent lower dieplate edge and the whole splicing operation of the film  or tape are performed by a single manual movement of the operator of the splicing device.
Patent CA-1136763-A (CA)
Inventor: SVENDSEN GORDON D
IPC: G11B5/56
Filed: 1980-09-24
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE A compensation circuit for overshoot, undershoot and delay occurring in response to sudden D. C. level changes in signals received by reactive filters.  A D. C. level change, represented by an input signal step applied to the reactive filter is detected by the compensation circuit. The compensation circuit responsively provides a compensa-tion D. C. signal step of a predetermined magnitude and polarity with respect to the input signal step.  The compensa-tion step is applied by the circuit to the signal return line of the reactive filter, simultaneously with the input signal step received by the filter to maintain a substantial-ly constant D. C. signal level with respect to the reactive filter elements.  The reactive filter elements are thus prevented from charging and discharging in response to the input signal step and filter delay is eliminated.
Patent CA-1146193-A (CA)
Inventor: PREVOT GERARD
IPC: E05C9/02
Filed: 1980-11-13
Granted: 1983-05-10
Abstract: 1. Espagnolette lock for a door, French window or the like, provided with a control mechanism constituted, on the one hand, of a door-knob hole (4) for the actuating, in the unbolting position, of at least a control rod (7) sliding in a parallel direction to the head (8) of the espagnolette lock (1) and bearing bolting means and, on the other hand, of a transversal bolt (13) for blocking the rod (7) in the bolting position, characterized in that the transversal bolt (13) comprises an inclined plane (20), disposed in a divergent condition with regard to the action direction (21) of the transversal bolt (13) and cooperating with the rod (7) to displace it from the unbolting position (28), or from a position intermediate between the unbolting position (28) and the bolting position (29), to the bolting position (29).
Patent CA-1133516-A (CA)
Inventor: GUM MARY L
IPC: C09K15/08
Filed: 1980-12-11
Granted: 1982-10-12
Abstract: IMPROVED ORGANIC AMINE COMPOSITIONS                 ABSTRACT OF THE DISCLOSURE     Organic amine compositions which are substantially free of nitrosamine contaminants are provided which comprise an organic amine and an inhibiting amount of an inhibitor additive selected from the group consisting of 1,4-naphtho-quinone, 1,4-naphthohydroquinone, alkyl-derivatives of said quinones, and mixtures of the same.     S P E C I F I C A T I O N