baber/WOPTO huggingface dataset:
Patent CA-1135067-A (CA)
Inventor: TRABUE GORDON C
IPC: F16D3/50
Filed: 1980-04-29
Granted: 1982-11-09
Abstract: MANUALLY CONNECTABLE FLEXIBLE COUPLING     Abstract of the Disclosure A flexible mechanical coupling for torque transmission is capable of being connected and disconnected by only manual manipulation.  The collar of the coupling has diametrically opposed cutouts in its sidewall for loosely receiving complementally shaped resilient locking members which in turn are held in place by a sleeve telescopically disposed over the collar.  Flats formed in the shaft beneath each cutout are engaged by the respective members for locking the shaft and the collar against relative rotation.          A removable roll pin passing through the shaft and the resilient members restricts axial movement between the collar and shaft.  The sleeve is releasably restrained in position over the locking members by a pair of manually removable elastic bands on the collar.  One embodiment of the invention provides the manual connection feature for both shafts in the coupling, while in the preferred embodiment only one shaft in the coupling has this feature.
Patent CA-1127272-A (CA)
Title: Fork lift truck speed control
Inventor: DAMMEYER NED E
IPC: B60K31/00
Filed: 1980-05-07
Granted: 1982-07-06
Abstract: BF?N 6811 FORK LIFT TRUCK SPEED CONTROL  ABSTRACT OF THE DISCLOSURE           A speed control circuit is provided for a lift truck which is driven by an electric truck drive motor powered from a power source through a motor controller. The motor controller is responsive to a power control signal generated by summing a speed sensor signal, which is derived by comparing a tachometer signal with a speed selection signal.  A fork height sensor provides a fork height signal which is used to limit the maximum level of the speed control signal.  A safety circuit monitors operation of the speed control circuit and disconnects the circuit from the motor controller upon occurrence of a malfunction.
Patent CA-1148295-A (CA)
Inventor: SCHEVE BERNARD J
IPC: C08F20/34
Filed: 1980-10-16
Granted: 1983-06-14
Abstract: Abstract of the Disclosure Novel polymers are disclosed which are based on an ethylenically unsaturated monomer containing at least one azide group and another ethylenically unsaturated silane monomer.  These materials are useful as coupling agents for thermoformable polymers such as polyolefins and inorganic fillers.  Optionally the polymers can contain other ethylen-ically unsaturated monomers as spacers or extenders for the more expensive azide or silane monomers.
Patent CA-1160602-A (CA)
Inventor: PAWLOWSKI THOMAS D
IPC: B65D5/462
Filed: 1980-10-17
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE         A display carton comprising:  first and second dis-play panels hinged together by a common scoreline, each of the display panels having a display window opening cut therein; a top panel joined to each of the display panels; a side panel joined to each of the top panels; a bottom panel joined to each of the side panels, each of the bottom panels also joined to the respective display panel thereby defining a first com-partment by a one of the display panels, the top panels, the side panels and the bottom panels, and a second compartment by the other of the display panels, the top panels, the side panels, and the bottom panels; the first and second compartments being joined hingedly together by the scoreline joining the display panels together, the compartments being pivotable relative to each other along the scoreline between a display position, in which the display panels are visible, and a carrying position, in which the display panels are held in abutting relation; and a pair of handles each of which is attached to a respective one of the compartments and positioned thereon so that the carton may be carried suspended from the handles when the compartments are pivoted to the carrying position.
Patent CA-1146616-A (CA)
Inventor: MCERLANE JOHN C
IPC: B62D35/02
Filed: 1980-10-28
Granted: 1983-05-17
Abstract: Inventor:     JOHN C. McERLANE          Title:       UNDERMOUNTED AIR DEFLECTOR FOR TRUCKS AND TRAILERS                    ABSTRACT OF THE INVENTION An airfoil or deflector panel for being mounted ahead of the rearmost set of wheels of a vehicle such as a truck or tractor-drawn trailer to direct air flow in a manner which reduces the relatively negative air pressure normally occurring behind a moving vehicle. The surface of the deflector which is presented in the direction of vehicle motion has a bilateral or compound convex curve.
Patent CA-1152988-A (CA)
Inventor: FOERSTER HEINZ
IPC: C07D257/04
Filed: 1980-11-14
Granted: 1983-08-30
Abstract: Abstract of the Disclosure Tetrazolyloxycarboxylic acid amide compound of the formula            (I) wherein R     is an optionally substituted radical selected from the group consisting of alkyl or aryl, R1     is hydrogen or alkyl, n     is 0 or 1, and R2 and R3 are individually selected form hydrogen or optionally substituted radicals selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl and aryl, with the proviso that when n is 0, R2 and R3, together with the nitrogen atom to which they are bonded, form an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic radical which optionally contains one or more further hetero-atoms are effective herbicides.
Patent CA-1149841-A (CA)
Inventor: CHAPMAN ANTHONY C B
IPC: B62D37/02
Filed: 1980-11-26
Granted: 1983-07-12
Abstract: ABSTRACT OF DISCLOSURE     A wheeled vehicle has an undertray shaped to form a venturi duct with a road or like surface over which the vehicle moves, the undertray being carried in substantially fixed relationship with the wheels, so that the vehicle chassis or body can move relative to the wheels without substantial alteration of the shape of the venturi duct.   The undertray can comprise the lower wall of a shell enclosing the vehicle body or chassis.
Patent CA-1174203-A (CA)
Inventor: SCHON WERNER
IPC: B07B1/20
Filed: 1981-02-20
Granted: 1984-09-11
Abstract: ABSTRACT A rotary sorter is disclosed for removing waste material from a fibre suspension.  The sorter comprises a  screening area formed by a drum rotating within a screen basket, at a constant distance therefrom, about a substantially vertical axis coaxial with the screen basket.  The outer periphery of the said drum is provided with sorting elements arranged in staggered formation.  The sorting elements are in the form of vanes tapering, substantially in the form of edges, in the direction of rotation, as seen in the radial direction of the surface of the drum.
Patent CA-1141520-A (CA)
Inventor: HARPER GEORGE C JR
IPC: E04B1/19
Filed: 1981-04-07
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE A joint for use with a space frame for connecting a plurality of struts together.  The joint permits dome fabrication and erection with essentially no field bolting required.  A central hub is included in the joint for resisting forces transmitted to the joint by dome struts.
Patent CA-1173387-A (CA)
Inventor: SWANN WAYNE E
IPC: C12P13/20
Filed: 1981-04-08
Granted: 1984-08-28
Abstract: Abstract of the Invention Disclosed herein is a hydrophilic polyether polyurethane foam wherein at least 50 mole % of the alkylene oxide units in the polyether segments of the polyurethane are ethylene oxide, said foam having an aspartase-producing microorganism immobilized therein.  Also disclosed is a method for preparing the foam and utilizing the foam to prepare L-aspartic acid from substrates comprising fumarate ion.
Patent CA-1117147-A (CA)
Inventor: PANZERA CARLINO
IPC: C04B35/18
Filed: 1981-04-09
Granted: 1982-01-26
Abstract: POROUS CERAMIC SEALS               ABSTRACT OF THE DISCLOSURE         A ceramic-metal composite laminate capable of exposure to high temperature differentials without damage, consisting of an inner ceramic layer, an outer metal layer and an inter-mediate interface layer of a low modulus metallic low density structure having a high melting point.  The ceramic layer is secured to the low modulus structure directly or through an intermediate ceramic-metal composite, and the outer metal layer is brazed to the intermediate low modulus layer.  Thermal strains caused by a temperature differential between the inner and outer layers are taken up without harmful effect by the intermediate low modulus layer.
Patent CA-1152950-A (CA)
Inventor: SCHMIDT LEWIS W
IPC: B65F1/16
Filed: 1981-06-04
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE    A lid unit for a portable refuse bin adapted to be en-gaged and inverted, by the lift mechanism of a refuse truck, to discharge a load of refuse from the bin and into the re-ceiving body of the truck; the lid unit being hinged to the bin and normally but releasably latched in closed position, and a hinged loading lid is included in the lid unit and normally but releasably latched in closed position; the load-ing lid--when unlatched--being manually swingable, relative to the remainder of the lid unit, to open position to permit manual deposit of refuse in the bin, and the entire lid unit gravitationally swinging to open position when unlatched and upon such inversion of the bin, whereupon the load of refuse dumps from the bin and into the receiving body of the truck; the loading lid remaining in latched, closed position during said inversion of the bin.
Patent CA-1153965-A (CA)
Inventor: HERSHBERGER DONALD F
IPC: C12P19/20
Filed: 1981-08-07
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a system for the immobilization of bio-catalysts, i.e., enzyme producing microorganisms or the enzyme produced thereby. The system is comprised of the reaction product or a long chain polyamine, cationic floc-culating agent, a crosslinking agent, tannin and the bio-catalyst.
Patent CA-1180491-A (CA)
Inventor: STARK CHARLES J JR
IPC: C08G59/68
Filed: 1981-08-14
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE Curable epoxy resin compositions which exhibit con-trollable cure rates are described which utilize catechol derived accelerators in combination with certain curing agents.  These accelerators can be employed in single package curable epoxy resin compositions useful in molding and casting applications.
Patent CA-1173613-A (CA)
Inventor: IVES PETER J
IPC: C08J9/14
Filed: 1981-08-17
Granted: 1984-09-04
Abstract: ABSTRACT     TITLE:     METHODS AND APPARATUS FOR PRODUCING FOAMED            THERMOPLASTICS MATERIALS AND ARTICLES     The invention concerns a production of foamed thermoplastics materials in which the thermoplastics material to be foamed is mixed with a solvent.  The resultant gel is compressed to form a pre-form or pre-cursor which is heated.   The use of polyethersulphone (P,E.S.), with acetone and/or butanone is described, In addition to the description of methods of producing foamed thermoplastics materials a description is also made of methods of forming composite, laminated, structures using foamed thermoplastics materials with other laminae.
Patent CA-1163604-A (CA)
Inventor: HEUFT BERNHARD
IPC: B07B1/00
Filed: 1981-08-26
Granted: 1984-03-13
Abstract: APPARATUS FOR LATERALLY DEFLECTING ARTICLES     ABSTRACT OF THE DISCLOSURE    Apparatus for laterally deflecting articles, such as bottles, from the normal path of a series of such articles, on the basis of a predetermined criterion, such as size or shape, are provided.  The apparatus may be in the form of extensors which operate transversely to the direction of travel of the articles, in such manner that at any given moment only those extensors are extended which contact the article then being deflected.  An alternative embodiment comprises air jets produced by nozzles.
Patent CA-1176682-A (CA)
Inventor: WESSELINK GUSTAAF A
IPC: H01J61/52
Filed: 1981-09-08
Granted: 1984-10-23
Abstract: PHN.  9835 ABSTRACT:           Low-pressure mercury vapour discharge lamp having an electrical stabilization ballast which occupies a central position in the lamp.  The discharge vessel sur-rounds the ballast.  In order to dissipate the heat generated by the ballast during operation to the environment of the lamp, a thin-walled heat sink of a heat-conductive material which bears on the ballast is provided between the ballast and the discharge vessel, this body having a collar which extends as far as the exterior of the lamp.
Patent CA-1158873-A (CA)
Inventor: YOUNG KENNETH E
IPC: F16G11/04
Filed: 1981-10-01
Granted: 1983-12-20
Abstract: EMERGENCY CABLE GRIPPER                        ABSTRACT OF THE DISCLOSURE           An apparatus to prevent the accidental release of a wire rope used, for instance, as an underwater guy wire on a guyed tower. The apparatus has a clamp attached to the wire rope which, when the rope is released, hits a stopping ram which presses into wedge-shaped rope grippers. The wedges squeeze the rope and stop against wedge blocks which are attached to an inside portion of the guyed tower.
Patent CA-1168340-A (CA)
Inventor: DAVIS JACK W
IPC: H01S3/03
Filed: 1981-10-05
Granted: 1984-05-29
Abstract: Laser Discharge Electrode Configuration Abstract Discharge electrodes suitable for CO2 and other electrically excited gas lasers are improved by the substitution of a single row of electrodes having an emissive area greater than the pin electrodes of the prior art and being spaced a greater distance upstream from the power electrodes.
Patent CA-1196923-A (CA)
Inventor: ONG HELEN H
IPC: C07C333/02
Filed: 1981-10-19
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE            Novel benzo[b]thiophenes, compositions containing same, process for the preparation thereof and methods of reducing blood pressure and producing diuresis by administra-tion of the compounds and compositions are disclosed.
Patent CA-1162780-A (CA)
Inventor: MCNABNEY JOHN C
IPC: F24F11/02
Filed: 1981-10-21
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a terminal unit for an air con-ditioning system.  The apparatus has a common chamber for primary and secondary air and a throttling valve at the primary air duct connection controlled by a zone thermostat.  The terminal unit fan is independently con-trolled by an air flow sensor located ahead of the throttling valve in order to prevent fan overload.
Patent CA-1165454-A (CA)
Inventor: WEIDNER ALBERT J
IPC: G06F11/10
Filed: 1981-10-26
Granted: 1984-04-10
Abstract: ODD BYTE MEMORY ACCESSING IN DATA PROCESSING APPARATUS                     By Albert J. Weidner ABSTRACT       A system which decreases the complexity of micro-programmed memory accessing and the microcode by using a hardware generated microinterrupt and a microcoded handler to fetch and store across word boundaries which become trans-parent to the microprogram.
Patent CA-1166969-A (CA)
Inventor: BEAUMONT RONALD E
IPC: C12G3/08
Filed: 1981-11-05
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE The Labrusca Flavour Index (LFI~ of grape wine made from Labrusca grapes is decreased substantially by subjecting grape juice or wine produced from the grape juice to reverse osmosis at ambient temperatures to cause the low molecular weight volatile esters, especially methyl anthranilate, to pass through the semi-permeable membrane. The reverse osmosis usually is effected with a membrane having a molecular weight cut-off of about 200 which enables colourants and sugars to be retained.  By decreasing the LFI value of the wine, larger proportions may be used to blend with less proportions of higher quality Vinifera wine
Patent CA-1166069-A (CA)
Inventor: SAKURA YASUHIRO
IPC: B65C9/46
Filed: 1981-11-20
Granted: 1984-04-24
Abstract: Abstract of the Disclosure Disclosed is a label issuing apparatus which feeds labels stuck in a line on a ground paper, stops the feed of the labels in a first printing position and prints thereat a sheet of label, and then further feeds the labels to issue the printed labels sheet by sheet from a label issuing outlet.  The label issuing apparatus is comprised of a keyboard including a RAM having first and second memory areas, a set key, an execution key and ten keys, the keyboard storing first and second feed distance data into the first and second memory areas by operating the keys, and a feed control unit which, after the edge of the printed label is detected, feeds the ground paper through a distance corresponding to said first feed distance data, sets and prints the label in the first printing position, and then feeds the ground paper through a distance corresponding to the second distance data till a second printing position.
Patent CA-1179620-A (CA)
Inventor: IZUMI TAKAYUKI
IPC: C10C3/02
Filed: 1981-11-24
Granted: 1984-12-18
Abstract: ABSTRACT OF THE  DISCLOSURE         A composition for an optically anistropic carbonaceous pitch suitable for the production of a carbon material having a high tensile strength and a high modulus of elasticity.  The composition comprises about 2 to 20 percent by weight of a first, n-heptane-soluble component, about 15 to 45 percent by weight of an n-heptane-insoluble and benzene-soluble, second component and the balance of the composition including benzene-insoluble components.  The composition has a volume ratio of an optically anisotropic phase of at least about 90% and a softening point of up to about 320°C.
Patent CA-1189439-A (CA)
Inventor: HALLSTROEM BENGT
IPC: B01D1/22
Filed: 1981-12-07
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE          A plate evaporator of the rising film type and/or the falling film type comprises several heat exchange plates essentially vertically arranged in spaced face-to-face relationship to define evaporation passages alternating with heating medium passages.  Evaporation passages with in-creasing cross-sectioned area and decreasing perimeter in the flow direction of the feed liquid are formed by pro-viding adjacent plates encompassing one evaporation passage with bulges (for example, ridges) which bulges, compared with imaginary planar plates, entail reduced volume of the evaporation passages.  The size of said bulges (that is, the volume-reducing effect of said bulges) is gradually reduced in the flow direction of the medium to be evaporated.          Thus, the cross-sectional area of the evaporation passages is increased while their perimeter is reduced in said direction.
Patent CA-1178975-A (CA)
Inventor: ELDIN SAMEER H
IPC: C07C41/28
Filed: 1982-01-13
Granted: 1984-12-04
Abstract: Case 3-13248/+        Process for producing unsaturated ethers Abstract A process for producing .alpha.,.beta.-unsaturated alkenyl ethers by cleavage of acetals in the gas phase and in the presence of a catalyst, the catalyst used being calcium oxide, the acetal cleavage being performed in the temperature range of 200 to 300°C and the process being carried out preferably in a simple distilling apparatus.
Patent CA-1183118-A (CA)
Inventor: WYATT MICHAEL
IPC: B01J23/652
Filed: 1982-01-20
Granted: 1985-02-26
Abstract: ABSTRACT This invention relates to a three-way catalyst for use in the purification of exhaust gas from an internal combustion engine, a method of making the same and an exhaust system including a three-way catalyst for an internal combustion engine.  Specifically, the three-way catalyst comprises a substrate suitable for the purification of exhaust gas from an internal combustion engine wherein the catalyst comprises a substrate, a refractory oxide layer, tungsten and/or one or more tungsten containing compounds and one or more platinum group metals.  The catalyst produces food suppression of ammonia production in oxygen lean exhausts.
Patent CA-1186357-A (CA)
Inventor: BODAY OTTO
IPC: A62D101/22
Filed: 1982-02-24
Granted: 1985-04-30
Abstract: : A process for destroying fluid waste containing organic materials comprises producing air plasma using a D.C. energy supply generator and transforming the plasma into a plasma torch at one end of a plasma reactor. The fluid waste is introduced into the torch for interaction with the plasma. The end products of this interaction are discharged into gas washing equipment for separation.
Patent CA-1167535-A (CA)
Inventor: KUTNYAK THOMAS A
IPC: F16L11/11
Filed: 1982-03-01
Granted: 1984-05-15
Abstract: Abstract of the Disclosure An electrical current-carrying flexible hose wherein a strip is helically wound in tubular form with interlocking tongue and groove edge portions and insulated electrical conductor means are disposed within a hollow central section between the edge portions.
Patent CA-1176757-A (CA)
Inventor: SAKAMOTO KAZUSHI
IPC: G06F9/30
Filed: 1982-03-19
Granted: 1984-10-23
Abstract: ABSTRACT There is disclosed a data processing system which has plural operation units and can execute plural instructions in parallel.  The system also has plural instruction control circuitry each of which comprises at least two stages, one for reading source operands from a local storage, and another for writing a result operand into the local storage. Each instruction control circuit is provided with specific bank timings for accessing the local storage.  The invention is advantageous over existing vector processors in that it permits the control of three or more operation units with comparatively simple hardware.
Patent CA-1169783-A (CA)
Inventor: CORRELL HAROLD E
IPC: F16D65/12
Filed: 1982-03-29
Granted: 1984-06-26
Abstract: CONFIGURATION FOR A DISK BRAKE TORQUE TUBE ASSEMBLY HAVING REPLACEABLE KEYS AND BACKPLATE          ABSTRACT OF THE DISCLOSURE     A unique configuration for a torque tube assembly (100) associated with a disk type brake comprises separable and replaceable keys (60) and a separable and replaceable brake disk backplate (70),  The keys (60) are mounted in anti-rotation slots (52,54) at the inboard and outboard ends of the torque tube (50) and bolted to the barrel portion of the torque tube and are characterized by a radial extension (60d) that supports the separable back-plate (70).  The torque tube (50) is a formed wrought metal tube that is mounted to the stationary portion of the brake housing (14) via bolts (69) that thread into the inboard end (60a) of the keys (60).  In this configuration, the occurence of a defective key and/or backplate does not re-quire replacement of the total torque tube assembly.
Patent CA-1190898-A (CA)
Inventor: ARO ERKKI
IPC: B07C5/10
Filed: 1982-03-29
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE:           Procedure and apparatus for length separation of pieces of timber such as logs for instance, by which procedure different length logs and in particular excessively long logs are separated into compartments of their own.  The pieces of timber transversely disposed with regard to their direction of travel are made to pass through a light curtain which is continuously monitored with a camera, thereby gaining information about the position of the timber ends with reference to the light curtain, and that on the basis of the information thus gained the pieces of timber with wrong dimension are separated from the process.
Patent CA-1193864-A (CA)
Inventor: STIL JACOB H
IPC: C01B3/50
Filed: 1982-04-06
Granted: 1985-09-24
Abstract: A B S T R A C T               A PROCESS AND APPARATUS FOR COOLING                    AND PURIFYING A HOT GAS        Hot crude synthesis gas leaving a gas generator at the top in upflow is quenched by injection of cold purified synthesis gas. The gas velocity is reduced and the gas stream is reversed downflow. The gas velocity is increased again . The gas stream is reversed in upflow and the gas velocity is decreased. A separation of part of the fly ash from the crude synthesis gas is obtained before it enters into a waste heat boiler. Therefore the WHB is less prone to blockage. The gas is further indirectly cooled in the WHB, flyash being separated.