baber/WOPTO huggingface dataset:
Patent CA-1173535-A (CA)
Inventor: FREAR DAVID L
IPC: H01R13/42
Filed: 1982-06-01
Granted: 1984-08-28
Abstract: Abstract:                  AN ELECTRICAL CONNECTOR INSERT      An electrical connector insert that permits front or rear release of the contact within the connector and rear removal of a contact.  The invention relates to connect-ors  and more particularly  to  an  electrical  connector insert within the connector that retains electrical contacts (50) having a enlarged middle portion (51) and is characterized by a plurality of resiliently and radially expandable tubular contact retention towers (15) each having an internal annular groove (18) that engages the enlarged portion (51) of a respective contact (50) surfaces  (16 and 17) on opposite sides of said groove (18) taper radially outwardly away from said groove and are adapted to receive an appropriate tool from the rear or the front of the tower  (15) to radially expand the tower (15) whereby a contact (50) is released from either the front or rear of the tower (15) for removal from the rear of the tower.
Patent CA-1178392-A (CA)
Inventor: STENGER RICHARD J
IPC: C08L21/00
Filed: 1982-06-07
Granted: 1984-11-20
Abstract: ABSTRACT            A cable fill composition comprising a paraffinic oil, a styrene-ethylene butylene-styrene block copolymer, and a linear polyethylene having a molecular weight of about 1000, whereby an improved drip point of the composition is obtained.
Patent CA-1177448-A (CA)
Inventor: MOORE CARROLL E
IPC: E02F3/96
Filed: 1982-06-21
Granted: 1984-11-06
Abstract: QUICK ATTACHMENT DEVICE                     Abstract of Disclosure A quick attachment device (12) for releasably connecting an implement (10) such as a loader to a vehicle without special tools comprises a pair of uprights (26) connected to the implement and a pair of corresponding pedestals (32) mounted on opposite sides of the vehicle. Each upright (26) is cradled by trunions (40) in notches (38) on the corresponding pedestal (32) and releasably secured thereto by means of locking pins (48).  Removal of the pins (48) and appropriate actuation of the cylinders (22, 30) causing the implement (10) to fulcrum about exten-dable stands (52) enable selective attachment or detachment from the vehicle.
Patent CA-1202667-A (CA)
Inventor: KIESS RONALD J
IPC: F02P9/00
Filed: 1982-07-26
Granted: 1986-04-01
Abstract: ABSTRACT A magnetic sensor for a distributorless ignition system useable in an internal combustion engine.  A Hall-effect device is spaced intermediate a pair of opposing permanent magnets for concurrently generating dual magnetic flux fields within respective air gap regions formed between each of the magnets and the device.  Alternatively a magnet is placed between two Hall-effect devices to define the regions.  A toothed disk rotatably connected to the crankshaft of the engine causes different teeth to shunt the fields in each of the regions in a predetermined sequence for generating pulses at the device output indicative of the firing order of the engine.  Alternatively, a disk having outer and inner notched rims is used to shunt the fields in each of the regions.  Further, an elongated channel shaped member has sides movable in the regions for detecting relative linear motion between two parts.
Patent CA-1195481-A (CA)
Inventor: VENABLE CHARLES R JR
IPC: F16L59/147
Filed: 1982-08-06
Granted: 1985-10-22
Abstract: Abstract of the Disclosure A heat resistant gas transfer line comprising a metal outer shell; an inner liner formed of a plurality of refractory rings having male and female shiplap flanges on their opposite ends, said flanges being joined together so that an expansion gap exists in the joints; and an intermediate liner comprising alumina concrete.  A method for forming such a transfer line involving the use of combustible rings which allow the expansion gaps to be formed when line is put into service.  Also an apparatus for use in an ammonia plant comprising such a transfer line connecting primary and secondary reformers.
Patent CA-1185136-A (CA)
Inventor: HEPBURN GEORGE
IPC: A61F5/01
Filed: 1982-08-12
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE      An adjustable splint assembly comprising a lower strut and an upper strut pivotably connected to said lower strut, one of said struts having at one end a pivotably mounted head portion defining a cam surface, an adjustable biasing means mounted within the other strut and biased into engagement with said cam surface, for applying a quantifiable force tending to align or approximate said upper and lower struts and means for securing said splint assembly to a limb.
Patent CA-1184152-A (CA)
Inventor: OSTROWSKY EFREM M
IPC: B65D41/04
Filed: 1982-08-24
Granted: 1985-03-19
Abstract: Abstract of the Disclosure A threaded thermoplastic closure (10) having a free-floating liner (15) is disclosed.  To prevent backoff of the closure (10) from a container (C), studs (20) are provided on the top wall (12) of the closure (10) which anchor the closure (10) to the liner (15), thus utilizing the resistance to rotation present between the liner (15) and the container lip (80).
Patent CA-1195216-A (CA)
Inventor: MIDDEL JAN
IPC: B23K37/02
Filed: 1982-09-10
Granted: 1985-10-15
Abstract: "Apparatus and method for scarfing"            ABSTRACT OF THE DISCLOSURE     An inspection track is scarfed by moving a burner across a flat surface of a steel slab, particularly a slab of ductile steel of deep-drawing quality, to enable sub-surface inspection of the slab.  To achieve accurate control of the depth of the track, the burner is mounted on a burner carriage having at least one skid surface which contacts the slab surface of the slab at an unscarfed region thereof.  A guide track is spaced from the slab surface and the carriage is moved with said skid making sliding contact with the slab surface while guided by said guide track.  The skid surface makes substantial contact pressure with the slab surface so that scale on the slab surface is pushed aside and/or crushed by the skid surface, whereby the burner is maintained at a substantially constant distance from the slab surface.
Patent CA-1224184-A (CA)
Inventor: SILVA RAIMUND H
IPC: B32B27/12
Filed: 1982-10-28
Granted: 1987-07-14
Abstract: TITLE Cation Exchange Membrane With High Equivalent Weight Components ABSTRACT OF THE DISCLOSURE A multilayer cation exchange membrane and a continuous process for the production of alkali metal hydroxide using such a membrane are disclosed.  The membrane consists essentially of layers of (a) a fluori-nated polymer with pendant side chains containing carboxyl groups, (b) a fluorinated polymer having pendant side chains containing sulfonyl groups and having a higher equivalent weight than the polymer of (a) r and (c) a fluorinated polymer having pendant side chains containing sulfonyl groups and having an equiva-lent weight less than that of the polymer of (b),
Patent CA-1182267-A (CA)
Inventor: NEUMANN PETER
IPC: E04D3/35
Filed: 1982-11-05
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE          The specification describes a shingle-type-building element in the form of a sheet of composite structure imitating a plurality of shingles in side-by-side arrangement.
Patent CA-1190495-A (CA)
Inventor: KATAOKA TSUNEHIKO
IPC: C12N9/66
Filed: 1982-12-14
Granted: 1985-07-16
Abstract: PROCESS FOR PURIFYING ELASTASE               ABSTRACT OF THE DISCLOSURE A process is disclosed for purifying elastase by precipitating elastase from an aqueous, elastase-containing solution, in which the electroconductivity of said aqueous solution is adjusted to 3 millimhos per centimeter or less and the pH of the solution is adjusted to a value of from 2 to 5.  The electroconductivity of said aqueous solution is preferably adjusted to 3 millimhos per centimeter or less by means of ultra-filtration.
Patent CA-1193075-A (CA)
Inventor: PINTO ALWYN
IPC: C07C31/04
Filed: 1982-12-14
Granted: 1985-09-10
Abstract: Abstract Reactor A reactor for catalytic synthesis comprises a catalyst bed 18 cooled by coolant-carrying tubes 36 substantially vertically within it and having an inlet (16 or 23) and outlet (16 or 25) providing reactants flow transverse to coolant flow, the reactants flow area of the bed inlet being 0.5 to 2.0 that of the bed outlet. Reactants flow is preferably chordal between for example foraminate walled-off regions (20A, 20B or spargers (23, 25).  Specifically a catalyst bed having inlet and outlet adiabatic regions and an inter-mediate cooled regions is preferred for methanol synthesis.
Patent CA-1192123-A (CA)
Inventor: ASBECK HEINZ
IPC: B60C27/08
Filed: 1983-01-21
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE The endless band-like portion of a chain for the tires of heavy duty automotive vehicles is assembled of substantially square main links and U-shaped shackles.  Each link has a base plate which engages the tread of the tire and an outer plate which engages the ground and is spaced apart from and defines with the base plate a compartment containing projections which extend from the base plate and/or outer plate and serve to engage and retain detent members on the legs of the shackles.  Each link has at least one yoke disposed in a plane extending at right angles to the respective plates and engaging the web of a shackle whose legs are anchored in the compartment of a neighboring link.  At least one leg of each shackle has a spur which cooperates with the web of an adjacent shackle to prevent the extraction of legs from the compart-ment wherein the legs are anchored as a result of engagement of their detent members with the projections of the respective link.
Patent CA-1191299-A (CA)
Inventor: SUBLETT BOBBY J
IPC: C08G63/66
Filed: 1983-01-24
Granted: 1985-07-30
Abstract: Abstract Disclosed are linear, crystalline or partially crystalline copolyesters derived from 100 mole % of a dibasic acid component comprising at least 40 mole % terephthalic acid and up to about 60 mole % of a second dicarboxylic containing 3-12 carbon atoms,  and 100 mole a of a glycol component comprising at least 40 mole % 1,4-butanediol and up to about 60 mole % diethylene glycol, the copolyester characterized by having a melting point of about 40-220°C., a glass transition temperature of about -20°C. to about 40°C., a heat of fusion of not less than 1.0 calorie per gram, and a crystalline half time of less than 10 minutes at maximum crystallization temperature.  These copoly-esters are especially useful as fusible interlining adhesivesand binder fibers.
Patent CA-1187532-A (CA)
Inventor: METZGER THOMAS J
IPC: E05B65/08
Filed: 1983-02-21
Granted: 1985-05-21
Abstract: ABSTRACT OF THE INVENTION           Herein is disclosed a novel locking mechanism for a sliding window or door of the type having an outer surrounding rectangular frame mounted to a wall, and an inner transparent pane mounted to a second rectangular frame slidably mounted within the outer frame.  The locking mechanism is incorporated within one side of the inner frame and comprises a slide, a latch adapted to move and lock the slide, a deadbolt attached to the slide and adapted to extend into the outer frame to lock the two frames together, and a latch accessed through a latch port defined in the side of the inner frame.  The latch port comprises a wider locking segment and a narrower adajacent unlocking segment, and the latch comprises a post attached to the slide and a button slidably mounted on the post and sized to extend through the wider locking segment of the latch port.  A coil spring surrounding the post forces the button into the wider locking segment when the deadbolt is in the lock position, thus maintain-ing the latch and slide in a vibration-resistant config-uration until the button is depressed through the wider locking segment and transported along the unlocking seg-ment of the port.
Patent CA-1169211-A (CA)
Inventor: TOROBIN LEONARD B
IPC: B32B5/16
Filed: 1983-02-22
Granted: 1984-06-19
Abstract: ABSTRACT     The invention relates to hollow organic film forming material (preferably plastic) microspheres of substantially uniform diameter of 200 to 10,000 microns and of substantially uniform wall thickness of 0.1 to 1,000 microns.  The microspheres are free of latent solid or liquid blowing gas materials or gases and the walls of the microspheres are substantially free of holes, relatively thinned wall portions or sections and bubbles.  The microspheres may be filamented and connected to each other by filament portions which are continuous with the microspheres and are of the same organic film forming material.
Patent CA-1194397-A (CA)
Inventor: BLOECK SIEGFRIED
IPC: B65D17/50
Filed: 1983-02-25
Granted: 1985-10-01
Abstract: A B S T R A C T            Can lids made of metal, lacquered on both sides and featur-ing a pouring outlet covered over with a closure strip hav-ing a sealing surface of polyamide, often exhibit inadequate bond strength between the closure strip and the lacquered can lid surface.        The bond strength can be raised if the can lid (1) - after the closure strip (3) has been sealed onto it - is heated until the polyamide melts and subsequently cooled.
Patent CA-1196110-A (CA)
Title: Thermal conduction element for semiconductor device  packages
Inventor: HORVATH JOSEPH L
IPC: H01L23/36
Filed: 1983-04-07
Granted: 1985-10-29
Abstract: Thermal Conduction Element For Semiconductor Device Packages Abstract A thermal bridge element for use in a semicon-ductor package to conduct heat from a semiconductor device to a cold plate or cover positioned in close proximity.  The bridge element has an axially compres-sible spring member with a bulged central portion, a first flat plate member adapted to be placed in contact with the device, a second flat plate member adapted to be disposed in contact with the cold plate or cover, and a means to maintain the spring member, the first plate member, and the second plate member in operative engagement.
Patent CA-1191900-A (CA)
Inventor: HASCAL MARCEL
IPC: G01R29/12
Filed: 1983-04-15
Granted: 1985-08-13
Abstract: ABSTRACT     An electric field strength indicator for use with high voltage conductors comprises a capacitive probe mounted within a tubular shield having an insulating spacer at one end for locating the unit with respect to a conductor under test.  The probe is electrically coupled to a signalling circuit and is movable axially within the shield to a position at which a threshold response is obtained.  Such position, which denotes the conductor voltage, is read on a scale provided.          Because of the shield the device is directional, the probe being shielded from neighbouring conductors.
Patent CA-1225693-A (CA)
Inventor: DE BIJL ADRIANUS M J
IPC: H05B41/298
Filed: 1983-04-20
Granted: 1987-08-18
Abstract: PHN. 10.337                12 ABSTRACT:              The invention relates to a DC/AC converter provided with two transistors (11 and 20), the current through an inductively stabilized discharge lamp (16, 15) to be connected to the converter alternately flow-ing through one and the other transistor   According to the invention, the lamp (15) has connected in series with it a primary winding (12) of a current transformer, a secondary winding (30, 31) of this transformer being connected to a timing circuit (32 to 35; 32' to 35' ) of a control device of the transistors.  The timing circuit is provided with voltage-dependent elements, i.e. Zener diodes (35, 35')   The combination of the current trans-former and the Zener diodes causes the frequency of the converter during starting of the lamp (15) to be larger than during the operating condition of this lamp.  As a result, it is avoided that this lamp ignites at too cold electrodes.
Patent CA-1202036-A (CA)
Inventor: SCHAEFER FREDERIC C
IPC: C07C263/02
Filed: 1983-04-22
Granted: 1986-03-18
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the production of tertiary alkyl isocyanates, such as tetramethylxylylene diisocyanate, is disclosed in which the corresponding tertiary alkyl halide is reacted with an alkali metal cyanate in the presence of water in an amount between 0.02 and 0.2 percent based on the weight of the reaction mixture.
Patent CA-1201111-A (CA)
Inventor: TILLOTSON DARRELL A
IPC: B66D1/36
Filed: 1983-05-30
Granted: 1986-02-25
Abstract: Abstract of the Disclosure A stationary upright frame is arranged to be mounted on the rear of a tractor and has a horizontal axis fair-lead drum over which choker cables from the drive drum of the tractor are reeved. The horizontal axis fair-lead drum is slidably supported in the upright frame for vertical adjust-ment by fluid operated cylinders whereby the drum can be moved from a low center of gravity position to an elevated position which holds the choker cables up off the ground.
Patent CA-1193339-A (CA)
Inventor: BLACK DONALD E
IPC: G10K15/04
Filed: 1983-05-31
Granted: 1985-09-10
Abstract: MULTIPLE TONE SIGNALING DEVICE    ABSTRACT OF THE DISCLOSURE A multiple tone signaling device provides a piezoelectric trans-ducer, first, second and third oscillator circuits, a first input terminal for enabling either or both of the first and second oscillator circuits, circuitry coupling the third oscillator circuit to the first and second oscillator circuits for disabling either the first or second oscillator circuits in response thereto, and a second input terminal coupled to the third oscillator circuit for allowing control of the output of said third oscillator circuit.
Patent CA-1196292-A (CA)
Inventor: DUGGE RICHARD H
IPC: B01D65/00
Filed: 1983-06-07
Granted: 1985-11-05
Abstract: PERMEABLE MEMBRANE SEAL ASSEMBLY                   Richard H. Dugge ABSTRACT OF THE DISCLOSURE      A permeable membrane seal (10) includes a body portion (12) made of elastomeric material.  The body portion includes an elongated slot (18) to receive a permeable membrane (20).  The membrane is held in place with stitches of thread (22) sewn about 90° to the seal body portion.  The stitched threads substantially prevent a flow path of fluidizing air from the permeable material outwardly to either side of the elastomeric body portion. Mechanical fasteners (44) located outboard of the stitches hold the reinforced elastomeric body portion in place between a hopper mounting flange and an outlet mounting flange.  Optional fabric reinforcement increases the tensile strength of the elastomeric material to better withstand the membrane pressure load applied by the fluidizing media.  The fabric reinforcement (14) is preferably molded integral with the elastomeric material.
Patent CA-1199766-A (CA)
Inventor: HERRINGTON FOX J JR
IPC: B29C48/10
Filed: 1983-07-15
Granted: 1986-01-28
Abstract: METHOD AND APPARATUS FOR THE FORMATION     OF PROFILED THERMOPLASTIC FILM          Abstract A method and apparatus for the formation of a continuous web of a tubular thermoplastic film from an extrudate of a thermoplastic polymeric material or resin, wherein the thermoplastic film has a profiled wall contour extending in the direction of the longitudinal axis of the film.
Patent CA-1197279-A (CA)
Inventor: WALSH THOMAS J
IPC: D06F1/02
Filed: 1983-08-03
Granted: 1985-11-26
Abstract: SUPPORT LEG ASSEMBLY ABSTRACT OF THE DISCLOSURE   An improved supporting leg assembly for laundry tubs, tables and the like.  A leg coupler having a tapered, substantially cylindrical socket containing a key therein is placed at each corner on the underside of the tub.          A V-shaped leg, bearing a cylindrical tube affixed thereto on the inside of the V-leg at the end which contacts the tub, is placed at each corner of the tub with the tube engaging the socket.  Each tube has a slot formed therein at the end which fits into the tubular socket, and the slot and key mate with each other when the leg is set in place.  When assembled together, the tub and coupler are in load bearing contact with the top of each section of the V-leg and the top of the cylindrical tube, respectively.  The V-legs may be tapered if desired.
Patent CA-1204184-A (CA)
Inventor: RENSBERGER TERRY R
IPC: H01B13/00
Filed: 1983-08-17
Granted: 1986-05-06
Abstract: IGNITION CABLE     Abstract of the Disclosure An ignition cable having a core formed of flexible fibers intertwined with aramid fibers, which serve to strengthen the core, and a method of impregnating the core fibers with a conductive saturant by passing the fibers through a suspension of the saturant while the fibers are overwrapped within a grooved wheel.
Patent CA-1207800-A (CA)
Inventor: FRANK GERHARD
IPC: B01J23/00
Filed: 1983-08-23
Granted: 1986-07-15
Abstract: Abstract of the Disclosure:  Saturated primary amines are prepared by reacting a nitrile with hydrogen at elevated temperature under superatmospheric pressure in the pre-sence of ammonia and a metallic iron catalyst which has been obtained by reducing anisometric iron oxide particles with hydrogen at not more than 500°C.
Patent CA-1199760-A (CA)
Inventor: KRISTINSSON SIGURDUR
IPC: A22C25/14
Filed: 1983-08-31
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE:         The invention concerns a device for beheading fish whose throat has been cut by opening the gill cavity from the belly side.  To carry out the decapitating cut the fish is seized conveyingly by means of an entraining element engaging the gill cavity after alignment with respect to the gill cavity with the help of a pin-shaped support element and moved against the cutting device by displacement of a back support which sup-ports the back of the fish resiliently.  The cutting device may either comprise a plane cutting knife or a pair of wedge cutting knives.
Patent CA-1214334-A (CA)
Inventor: POSEY FRANZ A
IPC: G03C5/38
Filed: 1983-10-19
Granted: 1986-11-25
Abstract: METHOD FOR THE RECOVERY OF SILVER FROM   WASTE PHOTOGRAPHIC FIXER SOLUTIONS                      Abstract of the Disclosure The method of the present invention is directed to the recovery of silver from spent photographic fixer solutions and for providing an effluent essentially silver-free that is suitable for discharge into commercial sewage systems.  The present method involves the steps of introducing the spent photographic fixer solution into an alkaline hypochlorite solution.  The oxidizing conditions of the alkaline hypochlorite solution are maintained during the addition of the fixer solution so that the silver ion complexing agents of thiosulfate and sulfite ions are effectively destroyed.  Hydrazine monohydrate is then added to the oxidizing solution to form a reducing solution to effect the formation of a precipitate of silver which can be readily removed by filtration or decanting.  Experimental tests indicate that greater than 99.99% of the original silver in the spent photographic fixer can be efficiently removed by practicing the present method.  Also, the chemical and biological oxygen demand of the remaining effluent is significantly reduced so as to permit the discharge thereof into sewage systems at levels in compliance with federal and state environmental standards.
Patent CA-1221682-A (CA)
Inventor: BRAZELTON CARL L
IPC: B01F7/16
Filed: 1983-10-19
Granted: 1987-05-12
Abstract: Abstract of the Disclosure The mixing and feeding apparatus comprises a frame on which is mounted a polymer delivering pump and a wa-ter delivering mechanism.  The frame also supports a mixer which includes a vessel for receiving the polymer and the water.  The impeller mechanism includes four fins at right angles rotatably mounted in the vessel for mixing the water and the concentrated polymer into low shear, high torque conditions.
Patent CA-1214903-A (CA)
Inventor: PUENTENER ALOIS
IPC: D06P3/32
Filed: 1983-10-31
Granted: 1986-12-09
Abstract: Abstract The dyes of the formula I                (I) wherein X is chlorine or nitro, Ka? is a cation, and wherein the sulfo group in the pyrazolone dye is arranged in the ring A or B, and the nitro group is arranged in the ring A of this dye in the 4-, 5- or 6-position of the 1-hydroxy-2-aminobenzene, are suitable for dyeing furs and especially leather.            They are preferably used in admixture with one or more suitable yellow, blue or red dyes for dyeing leather in dark shades.