baber/WOPTO huggingface dataset:
Patent CA-1140964-A (CA)
Inventor: SCHICK HENRY
IPC: H01H85/20
Filed: 1980-06-30
Granted: 1983-02-08
Abstract: IN LINE CARTRIDGE TYPE FUSE HOLDER            Abstract:         An in-line fuse holder having a first body section into which an insulated conductor which has been cut is placed, there being piercing type terminals provided in a second body section to pierce the insulation and to make connection with the two ends of the cut conductor.  The second body section contains a cartridge type fuse which is viewable through a cutout which permits a viewer to see if the fuse has been blown.  The two sections of the body are formed as an integral unit connected by a hinge and a cover for the cut ends also can be formed at the same time as the body sections.
Patent CA-1130601-A (CA)
Inventor: RAINBOW ARNOLD
IPC: C05F11/04
Filed: 1980-07-07
Granted: 1982-08-31
Abstract: ABSTRACT    A composition comprising peat and a wetting agent characterised in that the wetting agent is an alkylene oxide condensate of a tri-(alkyl)substituted phenol or an ester thereof.
Patent CA-1148293-A (CA)
Inventor: BALANSON RICHARD D
IPC: C08L83/04
Filed: 1980-07-23
Granted: 1983-06-14
Abstract: Abstract of the Disclosure Organic prepolymer fillers capable of curing and reacting chemically with elastomers to form covalent bonds therewith are mixed with elastomers to form rein-forcing domains with diameters of from 0.01 to about 50 microns, and when the mixture is cured, the mechanical strength of the elastomer is increased.  In many cases, the thermal stability and/or the hydrolytic stability will also be increased.
Patent CA-1129897-A (CA)
Inventor: STEVENS WILLIAM E
IPC: E05C17/28
Filed: 1980-07-25
Granted: 1982-08-17
Abstract: HOLD-OPEN DEVICE FOR USE WITH                    CONVENTIONAL DOOR CLOSER                      ABSTRACT OF THE DISCLOSURE           Door holder is adapted to work with conventional door closer.  Holder comprises a shoe moving along a track and con-nected to the closer operating arm.  A latch, when device is activated, holds shoe with door in open condition.  Latch is attached to a frame near the track and which may be moved away from latching engagement with shoe either by forceable closing of the door manually or by de-activating closer.
Patent CA-1152286-A (CA)
Inventor: TIEDEMANN HERMAN H
IPC: C01B11/06
Filed: 1980-09-02
Granted: 1983-08-23
Abstract: Abstract                                    C-I-L 629 Process for Making Calcium Hypochlorite Calcium hypochlorite is made by passing chlorine through an aqueous solution of alkali metal hydroxides containing suspended particles of calcium hydroxide, said alkali metal hydroxides consisting of sodium hydroxide and an hydroxide of an alkali metal having an atomic weight higher than that of sodium.
Patent CA-1158706-A (CA)
Inventor: HERTZ CARL H
IPC: B41J2/025
Filed: 1980-11-05
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE      Method and apparatus for controlling the electric charge on droplets formed by the breaking up of a pressurized liquid stream at a drop formation point located within an electric field.  The field is provided to have an electric potential gradient and means are provided to effect drop formation at a point in the field corresponding to the desired predetermined charge to be placed on the droplets at the point of their formation.  The location of the drop formation point within the charging field may be controlled by one or more signals applied to various components of the apparatus.  The method and apparatus are particularly suited to ink-jet re-cording systems.
Patent CA-1159868-A (CA)
Inventor: HIRE CHARLES J
IPC: H01H35/34
Filed: 1980-11-12
Granted: 1984-01-03
Abstract: FLUID PRESSURE ACTUATED ELECTRICAL SWITCH        Abstract of the Disclosure An electrical switch assembly is shown as having a housing carrying three electrical terminals with first and second of such terminals respectively terminating in first and second fixed electrical contacts and the third of such termi-nals being electrically connected to a conductive spring; a further third fixed electrical contact, spaced from the first and second fixed contacts of the first and second terminals, has an aperture formed therein permitting the extension therethrough of an actuator  which in turn carries a movable contact which is situated generally between the third fixed contact and the first and second fixed contacts with the spring engaging and urging the movable contact and actuator in a direction whereby the movable contact is moved toward the third fixed contact; a pressure responsive diaphragm situated generally at a side of the third fixed contact operatively engages the actuator and upon sensing sufficient pressure is effective to move the actuator and movable contact against the spring and towards the first and second fixed contacts of the first and second terminals.
Patent CA-1158003-A (CA)
Inventor: LIEM ROBERT J
IPC: D21C11/12
Filed: 1980-11-17
Granted: 1983-12-06
Abstract: PULP MILL RECOVERY                        ABSTRACT         A recovery system for residual liquor from a pulp mill, utilizing a fluidized bed to burn the organic material in the residual liquor and generate heat which may be recov-ered.  Heat preferably from the flue gases is used to dry residual liquor sprayed to pellets extracted from the bed, thereby to provide pellets coated with dried residual li-quor.  The so coated and dried pellets are then reinjected into the bed and the organic material in the dried residual liquor is burned to generate the heat recovered from the bed.         If the residual liquor is from a kraft mill sulfur compounds are in the form of sulfate and must be reduced to sulfide and a reducing stage will also be provided either in the reducing zone in existing conventional kraft system (if capacity is available) or in a separate reducing zone and some of the pellets from the bed may be directed to the reducing zone together with some of the pellets coated with dried residual liquor.  Heat may be supplied to the reducing zone via an auxiliary fuel and reducing gases may also be supplied but preferably the ratio of carbon to pellets or the required temperature in the reducing zone will be obtained by the ratioing of caated and uncaated pellet fed to the reducing zone and the reduced material is withdrawn therefrom while the gases from the reducing zone are direct-ed to the bed to complete their oxidation and generated heat.
Patent CA-1157726-A (CA)
Inventor: BONCHEK LAWRENCE I
IPC: A61M25/00
Filed: 1981-01-15
Granted: 1983-11-29
Abstract: P.C. 6307A Canada CANNULA FOR A VEIN DISTENTION SYSTEM               Abstract A cannula used in the distention and irrigation of a saphenous vein which is being tested prior to use as a coronary or peripheral bypass graft includes a tapered and beveled tip which allows easy insertion into the vein, and a sloping shoulder just proximal to the tip which provides a convenient site for firmly securing the vein to the cannula with a ligature. The cannula can be utilized in a distention and irri-gation apparatus which includes a pressure limiting device having a resilient membrane reservoir which limits static pressure delivered to the vein to a predetermined level.  The device is connected between the cannula of the present invention and a syringe filled with irrigation fluid.
Patent CA-1159102-A (CA)
Inventor: TOYAMA KOUICHI
IPC: F02P7/02
Filed: 1981-01-22
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE             "DISTRIBUTOR ASSEMBLY HAVING            AN IGNITION COIL THEREIN"     In a distributor assembly having an ignition coil therein, for use with an internal combustion engine, the positional relationship between the ignition coil and a magnetic sensitive detector, which detects a proper ignition timing, is selected so that the leakage flux from the ignition coil does not cause the magnetic sensitive detector to malfunction.  According to one arrangement the magnetic sensitive direction of the detector is arranged perpendicular to the leakage flux from the ignition coil.  According to the other arrange-ment the magnetic sensitive direction of the detector is arranged to intersect a radial line from the axis of the main magnetic flux of the ignition coil at an angle other than 90 degrees so that the flux variaiton in the detector is expedited by the appearance and dis-appearance of the leakage flux.  In the both arrangements, the axis is arranged parallel to a rotary shaft to which a signal rotor is attached, where the rotation of the signal rotor is arranged to cause the detector to change its output signal by detecting the variation in magnetic flux.
Patent CA-1151989-A (CA)
Inventor: HAZELWOOD GEOFFREY
IPC: B65B1/36
Filed: 1981-02-16
Granted: 1983-08-16
Abstract: ABSTRACT  OF  THE  DISCLOSURE      A machine for packaging tea includes a rotary dispensing drum (13) having rows of circumferentially spaced pockets (12) into which tea flows by gravity through outlets (37) at the bottom of a hopper (11).          The tea is deposited in piles from the pockets on a web of packaging material which travels in contact with the periphery of the drum.  The portion of the hopper containing the outlets is movable in relation to the drum so as to vary the effective area of the outlets and therefore the size of the deposited piles of tea.
Patent CA-1160507-A (CA)
Inventor: FRATER JOHN S
IPC: F04D7/04
Filed: 1981-03-06
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE         A pump, for example, a centrifugal slurry pump, has a casing with an inlet and an outlet.  The casing and a separate backliner define a chamber in which an impeller is arranged to be rotated by way of a drive shaft which extends axially with-respect to the casing.  Fine running clearances are defined between the front and rear surfaces of the im-peller and the adjacent surfaces of the casing and the back-liner.  In order to compensate for increases of the running clearances, for example, due to erosion, the backliner may be moved axially relative to the casing.  The backliner is connected to an annular flange which is bolted to an annular flange connected to the casing and the spacing between the flanges may be adjusted by removing one or more shims pro-vided therebetween.
Patent CA-1161027-A (CA)
Inventor: FRANKLIN LINDSAY J
IPC: E21B36/00
Filed: 1981-03-26
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE When drilling through hydrate-containing strata, instead of increasing the density of the drilling mud to reduce or prevent melting of the hydrates, the density of the mud is maintained at a level suffi-ciently low to promote melting of the hydrates.  The gas generated by the melting hydrates rises to the surface with the drilling mud which is diverted by a rotating diverter at the wellhead to a degasser where the gas is separated from the mud, and the mud is returned to the mud tanks for re-use.  If the drill string is to be removed temporarily, the mud density is increased to stop hydrate melting.
Patent CA-1148368-A (CA)
Inventor: LENSKI RALPH
IPC: A01D41/12
Filed: 1981-04-15
Granted: 1983-06-21
Abstract: CONVEYOR ARRANGEMENT FOR A COMBINE HARVESTER          Abstract of the Disclosure A combine conveyor arrangement for transferring clean grain from a cleaning shoe to a grain tank above the shoe comprises two drivably connected screw conveyor legs whose axes lie in a common vertical plane.  A unitary housing at their junction provides bearing support for the respective screw conveyors, an enclosure for a pair of bevel gears transmitting power between the two, and a transfer passage for receiving the discharged material from the first leg and conducting it to the second leg.  The first leg is substantially horizontal and the second is inclined upwardly and inwardly so that the included angle between the two conveyor legs is substantially less than ninety-degrees, and the transfer passage is offset inwardly and upwardly from the intersection of the conveyor axes.
Patent CA-1138894-A (CA)
Title: Process for preparing carboxylic acid nitriles
Inventor: HORN GERHARDT
IPC: C07C253/00
Filed: 1981-04-16
Granted: 1983-01-04
Abstract: ABSTRACT OF DISCLOSURE   There is disclosed an improvement in the process for the preparation of nitriles  by the reaction of alcohols or aldehydes with ammonia in the presence of a supported copper catalyst.  The improvement consists in carry-ing out the reaction in the presence of approximately 20 to 50% by volume of hydrogen, based upon the ammonia-hydrogen mixture.
Patent CA-1163552-A (CA)
Inventor: ANDERSON HAROLD E
IPC: E21B33/035
Filed: 1981-04-23
Granted: 1984-03-13
Abstract: A B S T R A C T                 "Self-standing marine riser"       A self standing marine riser is provided which comprises a base, a riser column, a flexible joint between the base and the riser column, and means for providing a loose coupling between the top of the riser column and a vessel, rig or platform on the surface above the location of the riser.  The riser column comprises an upper column section which includes at least one buoyancy chamber, and a lower, relatively slender column section.  The riser includes, or is adapted to support, at least one conduit for the conveyance of a fluid (e.g. oil or gas) or a control line.  The buoyancy provided by the upper section of the riser column is preferably variable, and this facilitates the connection and use of the riser.  The riser may be used for drilling operations or for production operations.  By employing a riser in accordance with the invention, is is not necessary to use large riser tensions in order to maintain the position and structural integrity of the riser in deep water and rough weather.
Patent CA-1158982-A (CA)
Inventor: MIZUSHIMA YUTAKA
IPC: A61K9/107
Filed: 1981-05-14
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE         A fat emulsion containing a steroid having an anti-inflammatory activity, comprising an effective quantity of a steroid having an anti-inflammatory activity, 5 to 50% (W/V) of soybean oil, a phospholipid in a weight ratio of 1-50 to 100 of said soybean oil, and a proper quantity of water.  This fat emulsion exhibits a long-lasting activity in the region of inflammation and is especially useful in the therapeutic or prophylactic treatment of rheumatism, immunological hemolytic anemia, idiopathic thrombocytopenic purpura, and Paget disease, or in conjunc-tion with kidney transplantation.
Patent CA-1159424-A (CA)
Inventor: REIBLING ROBERT L
IPC: F21V7/04
Filed: 1981-05-20
Granted: 1983-12-27
Abstract: LIGHTING UNIT FOR PROVIDING INDIRECT LIGHT OF UNIFORM INTENSITY     Abstract of the Invention A lighting unit for indirect illumination of an area. The unit has first and second reflective surfaces contoured to direct reflected light rays from a source generally upward at predetermined angles for reflection by a surface above the lighting unit providing a symmetrical substantially uniform intensity of light over the area to be illuminated. The lighting unit may have cut-off baffles for redirecting the light rays away from nearby or adjacent vertical surfaces providing an asymmetrical substantially uniform intensity of light over the area to be illuminated.
Patent CA-1117901-A (CA)
Inventor: VER HAGE RICHARD P
IPC: B65D41/18
Filed: 1981-05-22
Granted: 1982-02-09
Abstract: ABSTRACT           A plastic cap is adapted for use with a bottle neck having two spaced grooves formed in the outer surface thereof the upper one of said grooves being spaced from the top edge of the neck so as to define smooth sealing surfaces above, between and below said grooves.  The cap has a pair of inwardly directed circumferential beads formed on an inner surface of a thin-walled skirt that depends from a disc-shaped top of the cap.  The beads are positioned so that they fit in the grooves when the cap is in place on the neck and form an interference fit with the edges of the grooves to prevent inadvertent removal of the cap.  The upper groove is spaced from the upper edge of the neck and the lower groove is spaced from the body portion so that the neck is divided into three separate cylindrical outer surface portions having increasing diameters from the upper most surface portion to the lower most surface portion.  Each of the grooves is partially defined by an annular surface intersecting the cylindrical outer surface portion farthest from the body portion at a right angle and a frustoconical surface intersecting the cylindrical outer surface portion closest to the body portion.
Patent CA-1164911-A (CA)
Inventor: HANSEN KENNETH N
IPC: E05B65/19
Filed: 1981-06-03
Granted: 1984-04-03
Abstract: LATCH FOR SIDE PANEL OF ENGINE HOOD     ABSTRACT OF DISCLOSURE A latch for a side panel of an engine hood mounted on the vehicle chassis and having a seal between the latch structure and the side panel.
Patent CA-1121010-A (CA)
Title: Isolateur electrique de ligne en matiere organique
Inventor: PARGAMIN LAURENT
IPC: H01B3/00
Filed: 1981-06-18
Granted: 1982-03-30
Abstract: Isolateur électrique de ligne en matière organique, comportant un barreau de grande résistance mécanique à la traction, en matériau composite comprenant des fibres ou fils minéraux ou organiques agglomérés par une résine synthétique durcissable, une gaine protectrice en matériau élastomère fixée sur toute la surface du barreau à l'exception des extrémités dudit barreau qui sont encastrées dans des ferrures d'ancrage au moyen d'un matériau de scellement entourant directement lesdites extrémités, et une pluralité d'ailettes en matériau élastomère fixées sur la gaine, caractérisé par le fait qu'une partie dudit isolateur est semiconductrice sur toute la longueur séparant les ferrures d'ancrage. La partie interne semi-conductrice comprend le barreau et le matériau de scellement en contact avec chaque extrémité dudit barreau et la face intérieure en regard de la ferrure d'ancrage associée, la gaine entourant ledit barreau étant en élastomère isolant.
Patent CA-1164603-A (CA)
Inventor: KETHARANATHAN VETTIVETPILLAI
IPC: A61L27/36
Filed: 1981-06-30
Granted: 1984-04-03
Abstract: ABSTRACT     A vascular prosthesis is produced by subjecting a length of animal ureter to glutaraldehyde tanning.  The lumen of the ureter is dilated and the ureter is set in the dilated configuration by the tanning process.  The ureter may be strengthened by a surrounding sheath of polyester mesh.    Ureters for use in the invention can be obtained from a wide range of animal species, but preferably from cattle and sheep.    Prostheses can be produced in accordance with the invention for a wide range of revascularization surgery procedures in human patients.
Patent CA-1169332-A (CA)
Title: Radial gate having fine tuning of flow control
Inventor: WIRSCHAL HELMUT H
IPC: E02B7/42
Filed: 1981-08-13
Granted: 1984-06-19
Abstract: RADIAL GATE HAVING FINE TUNING OF FLOW CONTROL                  ABSTRACT OF THE DISCLOSURE         A radial or taintor gate utilized to control the flow of water to a turbine is provided with an independently movable flap-gate which is operable to control the release of small incremental amounts of water to flow to the turbine as required, such as speed synchronization; the large radial gate can be maintained closed until such time as synchronization of the turbine has been achieved.
Patent CA-1151443-A (CA)
Inventor: SZEWCZYK RICHARD S
IPC: B23Q5/38
Filed: 1981-09-04
Granted: 1983-08-09
Abstract: WORM DRIVE MECHANISM              Abstract of the Invention A carriage drive system for a metal working machine wherein the carriage supports the metal working tool. The carriage drive comprises a worm gear rotatably engaged with a rack arrangement, driven by a motor and gear box on the carriage. The rack arrangement comprises a pair of rack sections opposed to one another along the sides of the worm gear. The carriage drive is pivotably supported on the carriage by a pivot pin which permits slight rocking and self centering motion in the carriage drive as it propels the carriage on its ways.
Patent CA-1167318-A (CA)
Inventor: BERG JOHN L
IPC: F04B17/00
Filed: 1981-09-23
Granted: 1984-05-15
Abstract: Abstract of the Disclosure A wave pump apparatus includes a number of upstanding cylinders connected together by a sub-frame.  Each cylinder mounts a float on the outside of the cylinder connec-ted to a piston within the cylinder.  The upstanding cylinders are spaced approximately a distance of half of an average wave length from the main floats of a particular wave pattern such that as certain floats are moving upwardly, other floats are moving downwardly.  Each cylinder is connected to a chamber at the bottom thereof with an inlet valve and an outlet valve, such that as the piston in the cylinder is moving upwardly, it will draw in water, and as the piston moves downwardly in the cylinder, it will pump the water.
Patent CA-1157714-A (CA)
Inventor: SWERLICK ISADORE
IPC: C08J7/052
Filed: 1981-10-01
Granted: 1983-11-29
Abstract: Abstract Coated film having a base layer of an aromatic polymer such as polyimide, polyamide, polyamide-imide, or polyparabanic acid, and having on at least one side thereof a thermally stable, heat-sealable coating comprising a TFE:HFP:VF2 terpolymer of selected composition.  The coated film is useful as wire insulation.
Patent CA-1169757-A (CA)
Inventor: SINGLETARY BUCKLEY A
IPC: A47H5/00
Filed: 1981-11-17
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE    A motor and roller support includes a reversible lock clutch mechanism having a housing including an annular portion having a plurality of alternately deep and shallow recesses and a spindle axially received in the housing and having at least one flexible pawl positioned to cooperate with the plurality of recesses of the housing, with the pawl being unflexed when radially aligned with any of the deep recesses of the housing, and being angularly flexed upon being positioned in any of the shallow recesses of the housing.          Upon alignment of the pawl with any of the deep recesses of the housing, relative rotation between the housing and the spindle can be initiated in either direction.  However, upon the pawl being positioned with its end residing in a shallow recess of the housing and abutting the recess surface, relative rotation between the housing and the spindle can be initiated in only one direction therefrom.  In the motor and roller support, the housing is adapted to engage a terminal portion of a roller and the spindle has means for engaging a supporting bracket extending from one end of the spindle outwardly of the housing, and means for engaging a motor, such as a spring motor.  The motor and roller support is useful for supporting a strip, such as a window shade, a screen, and the like, secured to a roller for rolling and unrolling with respect to the roller.
Patent CA-1160005-A (CA)
Inventor: LI STEVEN S
IPC: E03D11/00
Filed: 1981-12-22
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     A drain clearing device which effectively employs water pressure to clear a blocked drain where the drain opening is submerged or relatively inaccessible.  The drain clearing device comprises a drain sealing member of resiliently com-pressible material attached to a water supply device having an elongated pipe with a side arm for coupling to a water hose.            A plunger valve is mounted in an end of the pipe remote from the sealing member and when activated allows water pressure to clear the blocked drain.
Patent CA-1173049-A (CA)
Title: Procede de preparation d'hydroxybenzaldehydes
Inventor: CHRISTIDIS YANI
IPC: C07C45/29
Filed: 1982-01-14
Granted: 1984-08-21
Abstract: TEXTE de L'ABR?G? L'invention concerne un procédé de préparation d'hydroxybenzaldéhydes par oxydation d'alcools hydroxybenzyliques avec de l'oxygène ou un gaz contenant de l'oxygène caractérisé par le fait qu'il est effectué en milieu aqueux alcalin en absence de tout catalyseur de quelque nature que ce soit, à une température comprise entre 25 et 50.degree.C et en présence d'un hydroxyde alcalin en quantité telle que le rapport molaire hydroxyde alcalin/alcool hydroxybenzylique engagé soit compris entre 2,23 et 10.