baber/WOPTO huggingface dataset:
Patent CA-1055571-A (CA)
Title: Device for planetary electrode wire feeding with automatic adjustment of calibrated pushing force
Inventor: SAMOKOVLISKI DAVID A
IPC: B65H51/30
Filed: 1976-09-23
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE:           This invention is concerned with a device for planetary electrode-wire feeding with automatic adjustment of calibrated pushing force.  This device is driven by an electric motor, provided with an hollow shaft rigidly fixed to a guiding cone. This guiding cone is coupled by means of a running thread to the housing of a device in which are situated pistons lying in a plane perpendicular to the direction of the electrode wire driven by double-armed levers attached by means articulated Joints to the housing.  Wire-feeding rollers of a particular type angularly oriented, are axially mounted on the pistons. According to the invention, the pistons are connected together with calibrated springs, while the axes of the wire feeding rollers lie in tow opposite quadrants of an imaginary co-or-dinate system, the center of which is the axis of movement of the electrode-wire.
Patent CA-1074038-A (CA)
Title: Moulding compositions including unsaturated polyesters and an amide of an unsaturated aliphatic carboxylic acid
Inventor: VARGIU SILVIO
IPC: C08F299/00
Filed: 1976-10-19
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE     Molding composition comprising an inert filler, from 0.2 to 2 ?.% of an organic peroxide with a decompostion tempora-ture abouve 70°C, from 0.5 to 10 ?.% of an amide of an unsaturated aliphatic carboxylic acid, and from 10 to 50 ?.% of unsaturated polyester A and/or unsaturated polyester B, wherein said polyester A is the polycondensation product of 2,2'-bis(4-hydroxycyclohexyl) propane or a halogented derivative thereof with an unsaturated bicarboxyylic acid, and said polyester B is the polycondensation product of an alklene glycol with an unsaturated bicarboxyylic acid and a saturated bicarboxylic acid.       The resulting molded articles are particularly useful in the electrical and electronic fields.
Patent CA-1058452-A (CA)
Inventor: PACE ROBERT K
IPC: D05B85/00
Filed: 1976-10-25
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE         Needle apparatus is disclosed which includes a pair of flexible members secured together at the ends of the members and biased together but separable apart to provide an eye for the needle which is substantially the length of the needle.
Patent CA-1068388-A (CA)
Inventor: BECHET HENRI LEOPOLD
IPC: A47B47/02
Filed: 1976-11-16
Granted: 1979-12-18
Abstract: ELECTRICAL SWITCHBOARD FRAMEWORK     ABSTRACT OF THE DISCLOSURE         A framework for an electrical switchboard comprises four angled uprights, and top and bottom angled crossbars.          The uprights and crossbars each have the same cross section and are formed of sheet metal folded into four parts.  The first part is contiguous with and perpendicular to the second part having the same width as the first part.  The third part is narrower than the first part and is contiguous with and perpendicular to the second part, and is also contiguous with and perpendicular to a fourth part.  The first and third parts are located on the same side of the second part, while the second and fourth parts are located on opposite sides of the third part.
Patent CA-1055895-A (CA)
Title: Cylindrical tangentially dispensing web container with axial unidirectional closure means
Inventor: THEUNISSEN EOS L
IPC: A47K10/22
Filed: 1976-11-23
Granted: 1979-06-05
Abstract: ABSTRACT      This invention is concerned with the provision of a dispensing device for material in roll form which is designed to minimize the chances of pilfering taking place, the device in its preferred form having a cylindrical housing for one or more rolls in end to end relationship,an inlet at one end for rolls to enter the housing in an axial sense, one-way security means preventing removal of the roll from the hosing through the inlet, and in the housing a dispensing aperture through which the material may be drawn off in sheet form but through which the roll itself cannot be removed until substantially all of the material has been removed therefrom.
Patent CA-1045840-A (CA)
Inventor: KLOTZ MICHAEL C
IPC: F25D11/00
Filed: 1976-11-30
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE         A vehicle eutectic plate refrigeration system provides simultaneous defrosting of part of the plate exterior surface, all of the secondary heat transfer surface and freezing of the eutectic solution within the plate.  This system thus preserves sufficient space for air passage, which otherwise would be blocked by frost and ice.  The system utilizes the normally rejected heat to perform a defrosting function and utilizes the ice and frost to perform the refrigerant condensing function.  Hot gas from the compressor is diverted through the defrost coil where the refrig-erant is for the most part condensed before it is passed through the condenser.  The liquid refrigerant from the condenser is then used to freeze the eutectic solution within the plate.  After completion of the defrost operation, determined by sensing refrigerant temperature at the outlet of the defrost coil, or by some other means, all of the compressor refrigerant discharge is directed through the condenser to continue freezing of the eutectic solution.
Patent CA-1073936-A (CA)
Inventor: MUELLER MARTIN
IPC: B65G59/10
Filed: 1976-12-09
Granted: 1980-03-18
Abstract: Abstract of the Disclosure An apparatus and method for automatically supplying cups to a filling station is disclosed herein.  The apparatus consists of means for moving nested cups along a generally horizontal path that has guide means at the end thereof with pusher means engageable with the rim of a leading cup which drives the leading cup from the nested group to the filling station.  Gripper means engage the rim of the next succeeding cup for holding the remaining cups while the leading cup is moved from the group of nested cups. The apparatus also incor-porates mechanism for automatically releasing the leading cups at a specific location with respect to the filling station so that they drop by gravity to the filling station and also mechanism that automatically moves the gripper means to grip the next succeeding cup for holding the group while another cup is moved from the group path.  The apparatus also includes mechanism for automatically feeding additional groups of nested cups to the path when there are a predetermined minimum number of cups in the path.
Patent CA-1053163-A (CA)
Inventor: EKSTROEM STIG O M
IPC: F16L9/12
Filed: 1976-12-30
Granted: 1979-04-24
Abstract: Abstract of the Disclosure The disclosure relates to a pipe of glass fibre reinforced thermosetting resin having an inner lining of wear resistant rubber material, and to a method of manufacturing the pipe.     The inner wear lining formed by wear resistant rubber material comprises a looped fabric which is formed by glass fibre material and partially vulcanized into the outer side of the lining.  The parts of the looped fabric protruding from the rubber material are impregnated with the resin and the loops of the looped fabric pene-trate into the resin so as to constitute a reinforcing bond bet-ween the inner lining and the outer pipe layers formed by glass fibre reinforced plastic material.
Patent CA-1091408-A (CA)
Inventor: GECK JOSEPH C
IPC: B29D30/06
Filed: 1977-02-01
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE      Apparatus for positioning a partially shaped, uncured tire carcass and a tire curing bladder of a lower half-section of a vulcanization mold relative to one another, is disclosed.  The apparatus includes the lower half-section of a vulcanization mold from which a inflatable, tire curing bladder extends axially upwardly, the bladder being axially and ra-dially expansible and contractible.  A bladder-con-trolling piston rod is associated with the lower half-section and is used to axially elongate the bladder and thereby radially contract the latter.  A circum-ferentially expansible-contractible tire carcass trans-porter is associated with the lower half-section and is effective to position a generally toroidally shaped. uncured tire carcass concentrically around the bladder, with the lower bead of the tire in contact with the upper inner surface of the lower half-section.  A down-wardly projecting cylinder and piston rod assembly is carried concentrically in and by the tire carcass trans-porter.  The piston rod thereof when protracted is axially engageable with the aforementioned bladder-controlling piston rod to cause the latter to retract and thereby radially swell and fit the bladder into the interior of the uncured tire carcass.  Steam injected into the bladder is used to assist the swelling of the latter, and subsequently to in part cure the tire carcass after it is released by the transporter and covered by an upper half-section of the mold.      This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent CA-1054040-A (CA)
Inventor: PIERCE PAUL JR
IPC: B65B13/26
Filed: 1977-02-21
Granted: 1979-05-08
Abstract: Abstract A package tying machine capable of wrapping and knotting one or more reaches of tie material about a package, including a catcher mechanism for anchoring an initial end portion of the tie material during the wrapping and for receiving and anchoring also a second end portion of the tie material which is beyond the wrapped portion of the tie material, a knotter mechanism to one side of the catcher mechanism operating jointly on the reaches of twine which extend between the catcher mechanism and the wrapped portion to knot the together, and a knife trap assembly for releasing said initial end from the catcher mechanism and for severing said second-anchored of said reaches between the knot and catcher mechanism, leaving the second-anchored portion held by the catcher mechanism as the initial end portion for the succeeding cycle of the machine.
Patent CA-1085294-A (CA)
Inventor: COLLEN DESIRE
IPC: G01N33/86
Filed: 1977-02-23
Granted: 1980-09-09
Abstract: A B S T R A C T            Improvements to a thrombosis test based on the presence of specific enzyme-inhibitor complexes in blood samples having an activated blood coagulation and/or fibrinolytic system. Further purification methods for an antiserum reagent as well as the preparation of a latex reagent carrying antibodies against thrombin-antithrombin-III complex and a thrombosis test effected with these reagents are disclosed.
Patent CA-1071879-A (CA)
Inventor: EGGER JOSEPH O K
IPC: G04C13/10
Filed: 1977-04-12
Granted: 1980-02-19
Abstract: "ROCKING MOTOR FOR LOW COST QUARTZ WATCH"               Abstract of the Disclosure A rocking motor for driving an indexing element in a quartz controlled analog wristwatch is impulsed once per minute.  The indexing element and the indexed "minute" wheel are carried between parallel shunt plates holding the perman-ent magnet.  The driving element is deflected by a pulse from its rest position to tension a spring, and the minute wheel is indexed when the driving element is returned by the reset spring.
Patent CA-1091546-A (CA)
Inventor: GEIGER PAUL B
IPC: A47L15/50
Filed: 1977-06-14
Granted: 1980-12-16
Abstract: UPPER RACK SPRAY ARM AND GUARD FOR A DISHWASHER                Abstract of the Disclosure A rotating spray arm is supported by a removable and vertically adjustable upper rack of a dishwasher.  The fluid coupling for the spray arm is not affected by changes in the upper rack vertical position.  The spray arm is also protected by a guard which forms a stand for the rack when removed from the dishwasher.
Patent CA-1053853-A (CA)
Inventor: KOLL LAUREL A
IPC: A61G7/10
Filed: 1977-06-16
Granted: 1979-05-08
Abstract: Abstract of the Disclosure A transfer mechanism especially suited for use in the handling and transfer of non-ambulatory hospital patients and having at least one thin plate-like support movable from a retracted position relative to a deck outwardly over a bed or other surface to or from which the patient is to be transferred and loaded by extension of the support under the patient.  The support plate is extensible beyond its own width and also through a distance larger than the width of a deck structure on which it may be superimposed by virtue of a carriage assembly with which the separator is translated.  Friction between the patient and the laterally translated support is avoided by a thin flexible apron covering the support and movable relative to it in a manner such that the surface presented to the patient is either stationary or movable with the separator.  An unique drive arrangement is provided by which translation of the support, carriage relative to the deck and of the apron relative to the separator may be effected by a single reversible drive motor for supplying torque to a translating drive chain mechanism which may be coupled or decoupled from a second apron driving endless chain depending on the drive parameters called for by the particular mode of mechanism operation.  In addition to the aforementioned apron, a lower apron formed by a double ended belt may extend around a lower separator as well as the extensible portion of the carriage assembly so that movement of the second or lower separ-ator and the carriage relative to the bed or other surface may be isolated.  The translating drive chain mechanism also operates a winding roller to pay in or out one end of the lower apron.
Patent CA-1084401-A (CA)
Inventor: VON DER HEYDE RICHARD C
IPC: B29D30/32
Filed: 1977-08-02
Granted: 1980-08-26
Abstract: AN INFLATABLE BLADDER FOR A TIRE BUILDING DRUM           Abstract of the Disclosure An inflatable bladder for a tire building drum is adapted for mounting snugly on a cylindrical drum exten-sion which has a circumferential groove accommodating a non-inflatable elastic ring secured integrally to the bladder.  The bladder inner wall has a flangeless port between two circumferential sealing ribs integral with the bladder wall.  The port is in air-flow communication with a channel in the outer surface of the extension.     The foregoing abstract is not to be taken as limit-ing the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawing and the following detailed description.
Patent CA-1096634-A (CA)
Inventor: TITOVA ZOYA P
IPC: C22B23/00
Filed: 1977-09-20
Granted: 1981-03-03
Abstract: METHOD FOR PROCESSING OXIDIZED NICKEL ORES            Abstract of the Disclosure According to the invention, the method for processing oxidized nickel ores comprises heating said ores to 800-950°C during from 0.5 to 1.5 hours in the presence of chlorinating agent and reducer - aluminium, magnesium, carbonaceous material, a mixture of said carbonaceous material and aluminium or magnesium. The carbonaceous material contains sulphureous components or salts of metals of the eighth group of the Periodic System and said reducer is used in an amount from 0.5 to 3% by weight of starting ore. Nickel or nickel and cobalt are extracted into concentrate by enrichment methods from cinder resulting from heating of said ores. Due to the method for processing oxidized nickel ores according to the invention high rate of extraction of nickel (80-90%) and cobalt (75-90%) from said ores into concentrate is achieved. In addition, the method according to the invention enables the processing of poor oxidized nickel ores containing less than 1% of nickel.
Patent CA-1074139-A (CA)
Inventor: DAVIS GERALD L
IPC: F25B43/00
Filed: 1977-10-19
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE An integrated controls assembly for controlling fluid flow between first and second heat exchangers and 2 compressor in a heat pump, air conditioner, or like system.  The integrated controls assembly includes an accumulator in the form of a tank communicating by conduits with the discharge outlet and the suction inlet of the compressor.  The conduit leading from the discharge outlet includes a coiled section contained within the accumulator and leading to a reversing valve assembly, also contained within the accumulator.  The reversing valve selectively directs the gas flow from the discharge outlet to one or the other of a pair of conduits leading to the heat exchangers  and simultaneously directs the flow from the other heat exchanger to the interior of the accumulator and therefrom to the suction inlet of the compressor.  Shifting of the reversing valve will reverse the flow of refrigerant through the heat exchangers.  A bypass valve located at the re-versing valve is provided to divert flow from the compressor to the interior of the accumulator in response to a drop in temperature inside the accumulator when refrigerant is flowing to the first heat exchanger from the compressor, and the second heat exchanger, thereby providing a higher evaporating tempera-ture in the second heat exchanger to effectuate the removal of accumulated frost therefrom.  A combination oil aspirator/gas check valve leads from the accumulator to the suction inlet of the compressor to provide positive oil return to the compressor at all flow rates of returning suction gas.
Patent CA-1055649-A (CA)
Inventor: LEE TIMOTHY C P
IPC: C08K3/12
Filed: 1977-11-25
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE         A finely-divided vulcanised rubber is obtained from vulcanized rubber by contacting vulcanized rubber with a fatty acid, contacting the resulting product with a solid alkali and forming a dispersion of the thus obtained product with a liquid which dissolves the alkali but does not affect the rubber; in this way a finely-divided product having a particle size generally less than 20 microns can be obtained and this micronized crumb can be employed in the manufacture of rubber products.
Patent CA-1104701-A (CA)
Title: Submersible fuse
Inventor: LUCK RUSSELL M
IPC: H01H85/165
Filed: 1977-11-29
Granted: 1981-07-07
Abstract: 46,718 SUBMERSIBLE FUSE                 ABSTRACT OF THE DISCLOSURE         An oil resistant tubular fuse is taught for sub-mersion in a hot oil bath.  An epoxy resin seal is provided between one portion of a fuse ferrule and an annular groove in the fuse body.  Alternatively the epoxy resin seal may be disposed between flared portions of the ferrule and an unscored portion of the tubular body.  In both cases the adhesive characteristics of the epoxy are such that the seal retains its sealing capabilities in a temperature range from -40°C to +150°C.
Patent CA-1091212-A (CA)
Title: Procede et installation de dechargement continu des containers de grande capacite en transport pneumatique
Inventor: TEODORESCU CONSTANTIN
IPC: B65G51/26
Filed: 1977-12-05
Granted: 1980-12-09
Abstract: Procédé et installation de déchargement des containers en transport pneumatique.  Le procédé consiste à imprimer aux containers une vitesse initiale à l'aide de la propulsion pneumatique, puis à utiliser le déplacement de ceux-ci grâce à l'effet de l'inertie, sur un profil suspendu sur des galets à l'extérieur du tube de transport, le déchargement de la benne du container se réalisant par une came qui actionne un cliquet, ce qui produit son désaccouplement à l'extrémité postérieure et sa rotation en plan vertical, la benne restant suspendue à l'extrémité antérieure et étant ramenée en position initiale par la descente gravitationnelle du cadre du container, tandis que la partie inférieure de la benne est soulevée sur un plan incliné fixe, alors que la remise du container en position initiale, avant son entrée dans le tube, se réalise par l'accouplement des cliquets aux boulons qui se trouvent sur la benne.
Patent CA-1089038-A (CA)
Inventor: SCHEMMEL HANS R
IPC: H03H7/24
Filed: 1977-12-07
Granted: 1980-11-04
Abstract: ABSTRACT           An electronic resistance device comprising an amp-lifier having an input and an output and a voltage divider including a first resistor and a second resistor connected in series between a first and second terminal.  The amp-lifier input is connected to the junction of the first and second resistors and a third resistor connects the amp-lifier output to the first terminal.  The second resistance is adjustable in response to an applied control signal so as to thereby adjust the value of the electronic resistance device.
Patent CA-1121045-A (CA)
Inventor: KOCH RUDOLF R
IPC: H04N5/374
Filed: 1978-01-18
Granted: 1982-03-30
Abstract: Abstract of the Disclosure A process is disclosed for reading out an image sensor matrix having sensor elements arranged in rows and columns and which produces television signals representative of an image.  Read-out of the matrix for the production of the image consists of two sub-processes which follow one another in time.  In the first sub-process, the items of information of the sensor elements provided in each individual row are read out one after another.  The rows are read out consecutively.  In the second sub-process, summed items of information are read out from groups of rows.  Each row group may consist of two or more rows.  As the read-out of a given group proceeds, corresponding items of information in each of the rows are summed together during -the read-out so as to form the sums of corresponding items of information.  The groups include all of the rows of the matrix and the groups are read out consecutively.  The sums of the items of information are then each divided so as to be compatible with the items of information during the read-out of the individual rows.  Alternatively, the items of information read out in the first sub-process are multiplied to be compatible with the sums of the items of information created during the second sub-process.
Patent CA-1094223-A (CA)
Title: Ratemeter which calculates the reciprocal of the period
Inventor: KARNOWSKI THOMAS A
IPC: G01R23/10
Filed: 1978-01-30
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE           A fast response digital ratemeter is disclosed which calculates the reciprocal of every period between consecutive event pulses.  A period counter is continuously incremented by clock pulses of a known frequency and measures the interval between event pulses by accumulating the clock pulses.  Each event pulse both marks the end of the previous period and the beginning of the new period by latching the accumulated incremented counts of the period counter into a memory and resetting the period counter to immediately begin re-accumulating clock pulses occuring in the new period.  The memory applies the accumulated counts as a divisor to divider means which divides the divisor into a known constant by repetitively subtracting the divisor from the constant.  Since the divisor is retained by the memory, incrementation to the value of the divisor is necessary only once (during measure-ment of the period by the period counter), not before each subtraction, thus minimizing calculation time.  Display counter means count the number of subtractions performed and display this as the rate of recurrence of input events in units determined by the constant.  Decimal point shifting (including underflow and overflow detection), period averag-ing, overrun detection, and synchronization of event and clock pulses are also disclosed.