baber/WOPTO huggingface dataset:
Patent CA-1171262-A (CA)
Inventor: SCOTT ALEXANDER
IPC: D02G1/20
Filed: 1982-01-22
Granted: 1984-07-24
Abstract: A B S T R A C T            Synthetic yarn and yarn-like structures are formed by the method of treating separate strands of thermoplastic material so that at least one has a shrinkage ratio higher than normal at an elevated temperature.  The strands are intermingled in a gas stream with formation of loops on the strands, then heated to cause them to shrink differentially while being held until shrinkage ceases.  Apparatus for performing the method includes yarn drawing means, intermingling means comprising a jet device incorporating intersecting passages for the strands and for a gas under pressure, feeding means and heating and cooling means for the intermingled yarn downstream from the jet device, also means for holding the  intermingled yarn to a predetermined length while it is being heated and cooled.  Yarn produced by the method incorporates filaments at least some of which present bud-like projections inhibiting relative movement of the filaments.
Patent CA-1192406-A (CA)
Inventor: MUMFORD EUSTACE H
IPC: G05B19/02
Filed: 1982-03-09
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE     Each section of a multi-section glass forming machine contains a plurality of mechanisms for moving functional mem-bers in sequence for forming gobs into glass containers and for sweeping the containers from a cooling dead plate to a mov-ing machine conveyor.  Electric motors are provided to operate the rotation of the sweepout mechanism and for operating the other mechanisms, namely, the parison mold opening and closing mechanism, the funnel operating mechanism, the baffle opera-ting mechanism, the invert arm operating mechanism, the blow mold operating mechanism, the blowhead operating mechanism and the take-out mechanism.  Each motor is coupled directly to the drive shaft of the mechanism and the rotation of each motor is controlled by a programmable controller which permits the adjustment of the timing and velocity during machine opera-tion of each motor independently of the other electric motors.          The programmable controller is capable of storing several pre-programmed timing patterns easily selectable by switching.     Also, the motors are coupled with velocity and position-sensing means which may provide feed-back signals for control of the motor.
Patent CA-1203346-A (CA)
Inventor: KOYANAGI SHUNICHI
IPC: C08F2/12
Filed: 1982-03-23
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      The invention provides a very efficient method with highly durable effect for preventing polymer scale deposition on the reactor walls and other surfaces coming into contact with the monomer during polymerization of an ethylenically unsaturated polymerizable monomer in an aqueous medium such as in the suspension polymerization of vinyl chloride.  The method comprises coating the reactor walls, prior to polymer-ization, with a novel coating material  which is a condensation product obtained by the condensation reaction of an aromatic amine compound such as aniline and an aromatic nitro compound such as nitrobenzene in the presence of a mineral acid and condensation catalyst at a temperature in the range from 10° to 250°C.  It is sometimes preferable that the condensation product is basified or treated with an alkali or ammonium compound to be imparted with a modified solubility behavior.
Patent CA-1176940-A (CA)
Inventor: MANECKE KURT A
IPC: B01D39/14
Filed: 1982-04-14
Granted: 1984-10-30
Abstract: UNITED STATES PATENT APPLICATION of Kurt A. Manecke for FILTER FOR A CIGARETTE PRODUCT AND METHOD OF MAKING SAME                    ABSTRACT OF THE DISCLOSURE          A filter for a cigarette product has a cylindrical filter plug or element surrounded by a filter wrapping material.  The overlapping edges of the filter wrap are secured together by a line of adhesive along and between the overlapping edges.  The filter wrap is anchored to the filter plug by another line of adhesive between the filter wrap and filter plug superimposed with the line of adhesive securing the overlapping edges of the filter wrap.
Patent CA-1193962-A (CA)
Inventor: TUIN HERMANUS N
IPC: C03B37/014
Filed: 1982-04-22
Granted: 1985-09-24
Abstract: ABSTRACT:                 An arrangement for saturating a gas with the vapour of a liquid is formed by two chambers. In the first chamber the gas is passed through the liquid which has a higher temperature than the temperature at which the gas must ultimately have been saturated on leaving the arrangement. Thereafter, the gas is passed into a second chamber. The liquid in said chamber has the temperature at which the gas must be saturated.
Patent CA-1176409-A (CA)
Inventor: BECKA MICHAEL M
IPC: A43D11/00
Filed: 1982-05-11
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE       An arrangement for molding a flat insole (412) and adhesivery attachlng the molded insole to the bottom of a last (414) comprising an upper mold t62) and a lower mold (14) having complementary molding surfaces that are initially spaced from each other so that the flat insole is transported between the molding surfaces and are then closed upon the insole to mold the flat insole to the shape of the molding surfaces.  The upper mold is then raised while the molded in-sole is retained on the upper mold molding surface after which the insole is released from the upper mold molding surface and descends onto the bottom of the last.  The molded insole is then pressed onto the last bottom by an applicator (378) and is attached to the last bottom by an adhesive patch (421) on the last bottom that was pre-viously applied to the last bottom by the applicator.
Patent CA-1138267-A (CA)
Inventor: CLIFFORD EARL W
IPC: B01J7/00
Filed: 1982-05-17
Granted: 1982-12-28
Abstract: Abstract of the Disclosure A smoke generator is adapted to be used with other apparatus for testing the peripheral seal integrity of a package.  The smoke generator heats a fuel within a chamber and then aspirates smoke into a conduit through which fluid is flowing.  The apparatus includes additional conduits operatively arranged to selectively flush the chamber of ash and other accumulated particu-late material.
Patent CA-1188059-A (CA)
Inventor: MASSARI BERARDO
IPC: A46B7/02
Filed: 1982-06-17
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE            A toothbrush whose cleaning head can be set at various angles in relation to the handle, espe-cially at 90°, and is interchangeable.
Patent CA-1192375-A (CA)
Inventor: KRINES HANS-GEBHARD
IPC: F16K17/10
Filed: 1982-08-19
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE     A valve device, especially for die casting machines. The device comprises a control drive and a control member which is arranged between the control drive and the valve cone, and which converts the rotary movement of the control drive into an axial stroke movement. The object of the in-vention is to provide a quick acting valve device with which the adjustable limited opening of the valve cone can, with the aid of small manual or motor forces, be effected with structurally simple means in a space saving device housing in the direct drive. For this purpose, the control member which serves to adjust the opening limitation of the valve cone is a threaded sleeve which engages in a thread of the valve housing.  Every time the working surfaces of the valve cone are acted upon by pressure, different hydrau-lic pressures are exerted upon the oppositely located end faces of the threaded sleeve for releasing the sides of the threads of the sleeve from the sides of the threads of the housing.
Patent CA-1174981-A (CA)
Inventor: DJURICKOVIC SLOBODAN M
IPC: A61K31/13
Filed: 1982-08-26
Granted: 1984-09-25
Abstract: - I -ABSTRACT OF THE DISCLOSURE      Otitis Externa is treated in dogs by administering to the infected animal a dosage effective to alleviate the symptoms of the infection of a composition of beta-(1-adamantyl)-alpha,alpha-dimethylethylamine or its acid salt and at least one pharmaceutically acceptable carrier wherein the amine (or its salt) is from about 0.01 to about 95% by weight of the composition.
Patent CA-1236234-A (CA)
Inventor: WITT EDWARD
IPC: C08F257/02
Filed: 1982-11-02
Granted: 1988-05-03
Abstract: EMULSION POLYMERIZATION METHOD AND PRODUCT     ABSTRACT OF THE DISCLOSURE     Stable, aqueous polymeric adhesive latices, the dis-persed polymer phase comprising particles having integral core and outer shell portions formed by the emulsion poly-merization of a shell phase monomer system in the presence of core particles comprising polymer or polymer-subpolymer-monomer species obtained by an emulsion polymerization process, each of the emulsion polymerization being preferably carried out with the same stabilizer-emulsifier material and catalyst system.   The latex product comprises a majority of core reinforced shell polymer enhancing adhesive utility.
Patent CA-1228070-A (CA)
Inventor: BJOERK ANDERS K K
IPC: A61K31/495
Filed: 1982-12-02
Granted: 1987-10-13
Abstract: ABSTRACT          Diphenylbutyl-1-piperazinocarboxylates of the formula                 I wherein R is alkyl straight or branch chained having from 1 to 1.0 carbon atoms, cycloalkyl having from 3 to 8 carbon atoms, aralkyl having from 7 to 9 carbon atoms or phenyl unsubstituted or substituted by one to three F, Cl, Br, lower alkyl having from 1 to 5 carbon atoms, lower alkoxy having from 1 to 5 carbon atoms, alkylenedioxy having from 1 to 3 carbon atoms, -CF3 or -CN substituents, R1-R4 are independently H, CH3, C2H5 with cis or trans configuration provided that only two of them are other than hydrogen, and pharmaceutically acceptable salts thereof are described. Processes for their preparation are also described.            The compounds are useful for treatment of mental disorders, such as aggression and psychosis in mammals.
Patent CA-1203472-A (CA)
Inventor: UPCHURCH JAMES M
IPC: E21B34/00
Filed: 1983-01-11
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE      In accordance with an illustrative embodiment of the present invention, a full-bore sampler and safety valve apparatus includes a housing having a hydraulically operable mandrel assembly slidably arranged therein, axially spaced, normally open ball valve elements mounted by trunnions on said mandrel assembly for rotation from positions simul-taneously opening a flow passage through said mandrel assembly in one longitudinal position of said mandrel assembly to positions simultaneously closing said flow passage in another longitudinal position of said mandrel assembly, a first actuator member fixed with respect to said housing for applying closing torque to one ball valve as said mandrel assembly is shifted toward said other position, and a second actuator member movable relative to said housing and said mandrel assembly and operable in response to rotation of said one ball valve for applying closing torque to the other of said ball valves.
Patent CA-1192147-A (CA)
Inventor: ALINK ALOYSIUS J W O
IPC: B01D45/14
Filed: 1983-02-07
Granted: 1985-08-20
Abstract: PROCESS AND DEVICE FOR THE SEPARATION OF     PARTICLES FROM A STREAM OF GAS                          Abstract A process and device for the separation of particles from a stream of gas by centrifugal action, comprising a driven rotatable hollow conically diverging body 1,2 and a feeding means for directing the contaminated gas stream toward the inside wall of said body in the region of its narrowest portion so that the particles will be deposited against said wall and will gradually move toward the widest portion of said conical body; the stream of gas being control-led such that within the body a toroidal eddy forms for the recirculation of the contaminated gas stream.
Patent CA-1198977-A (CA)
Inventor: TENEYCK JOHN D
IPC: B32B19/06
Filed: 1983-02-11
Granted: 1986-01-07
Abstract: A B S T R A C T      A method of forming a composite seamless fiber member comprising providing a first stream of fibrous material, providing at least one additional stream of a different fibrous material, bringing the streams together, bringing said streams into contact with a foraminous member, and recovering a seamless composite member; and a seamless composite fiber insulating member comprising at least one portion comprising lower temperature resistant insulating fiber and at least one higher temperature resistant fiber insulating portion wherein the area where at least one lower temperature resistant portion and at least one higher temperature resistant portion join comprises comingled fibers of said low temperature fiber and said high temperature fiber.
Patent CA-1198936-A (CA)
Inventor: MEADOWS ROGER D
IPC: B61F5/16
Filed: 1983-04-08
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE A  center  plate  structure  for  a  railway  vehicle  or  for  a  truck for  a  railway  vehicle  is  provided  herein.    The  center  plate  structure utilizes  an  ultra  high  molecular  weight  polymeric wear-resistant  tubular liner disposed in sandwiched relation between a cylindrical outside surface of a center plate of the body of the railway vehicle and a cylindrical inside surface  of  an upstanding peripheral  flange  of  an associated  bolster bowl of  a truck of the railway vehicle.   A continuous uninterrupted metal  ring is  fixed  to  the  flange  against  a  top portion of  the  inside  surface  of the  flange.    The  ring  serves  to engage  the  top  surface  of  the  tubular liner  and  substantially  to  prevent  vertical  cold  flow  of  the  polymeric material out of which the tubular liner is formed from between the cylindrical surfaces.
Patent CA-1206825-A (CA)
Inventor: FITCH RALPH H
IPC: F02N19/00
Filed: 1983-04-15
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE       The priming system for an internal combustion engine adapted to operate on a gaseous fuel includes a normally closed, solenoid-operated priming valve electrically connected to the engine ignition circuit through a selector switch and the normally closed contacts of a vacuum switch when the selector switch is an "automatic" position.  The priming valve controls a small flow of the gaseous fuel into the air intake of the engine carburetor.  The vacuum switch has a pressure-sensing chamber which is connected in fluid communication with the engine intake manifold.  When an operator moves the engine ignition switch to a start position with the selector in the "automatic" position, the priming valve is energized open to admit a small flow of the gaseous fuel into the carburetor air intake for priming.  When the pressure in the engine intake manifold decreases below a predetermined level during engine cranking the vacuum switch opens to deenergize the priming valve which closes to terminate the flow of priming fuel.  If over priming occurs, the operator can move the selector switch of an "off" position which electrically disconnects the priming valve from the ignition circuit and causes the priming valve to close. In a preferred embodiment, the selector switch is also movable to a "manual" position wherein the priming valve is momentarily electrically connected to an electrical power source.
Patent CA-1235015-A (CA)
Inventor: AMES STANLEY R
IPC: A23K1/18
Filed: 1983-08-15
Granted: 1988-04-12
Abstract: Feed Supplement for Ruminant Animals Abstract Disclosed are feed supplement compositions for ruminant animals which are especially effective to increase milk production and growth of cattle.  The compositions comprise mixtures of the reaction products of nonprotein nitrogen sources and iso-butyraldehyde, isovaleraldehyde, valeraldehyde and 2-methylbutyraldehyde.
Patent CA-1175425-A (CA)
Inventor: BERNHART CLAUDE
IPC: C07D413/06
Filed: 1983-08-16
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention relates to new derivatives of pyrrole of formula:                                                   (I) in which: -R1 represents an atom of hydrogen, a lower alkyl group, a phenyl radical or a pyridyl-2 radical, -R2 represents an atom of hydrogen or a lower alkyl radical -R3 and R4 represent a lower alkyl or cycloalkyl radical or the radical   is a heterocyclic amine radical, and - n is equal to 2 or 3; the invention concerns drugs having an antiarrhythmic activ-ty abd ab activity as blood platelet anti-aggregant, containing said derivatives.
Patent CA-1207885-A (CA)
Inventor: IINUMA KAZUMOTO
IPC: H04N1/417
Filed: 1983-08-25
Granted: 1986-07-15
Abstract: "Method of Processing Binary Picture Signal to Increase Average Run length and Apparatus Therefor"                         ABSTRACT      A prediction error signal and a prediction state signal are generated for each of a plurality of picture elements (or bit planes or gray codes) to be encoded.  The picture error signal is based on a plurality of previously encoded picture element data (or bit plane or gray code).          The prediction state signal indicates the probability of the prediction error signal being accurate in one of two probability states.  The prediction error signals are classified into two groups according to the probability state indicated by the corresponsing prediction state signal.  The prediction error signals are then reordered according to a predetemined algorithm.  Thereafter, the reordered prediction error signals are run length coded based on the occurrences of incorrectly predicted error signals in the reordered list.
Patent CA-1207011-A (CA)
Inventor: BOOTH RONALD P SR
IPC: B65H7/06
Filed: 1983-08-31
Granted: 1986-07-02
Abstract: ABSTRACT   A xerographic type reproduction machine or copier having means to monitor movement of the copy sheet and control processing thereof as the copy sheet moves along the machine paper path. A series of copy sheet monitoring stations at discrete intervals along the paper path and a copy information byte, which is provided with each copy sheet and which has instructions for processing the copy sheet to the next monitoring station, are provided. At start-up and during processing as the copy sheet moves from one station to the next, successive jam checks are made to identify and monitor movement of the copy sheet along the paper path. As each jam check is satisfied, the copy information byte is moved from one reading location to another to provide instructions for processing the copy sheet in the interval tothe next monitoring station. Where a jam occurs in the relatively difficult to access paper tray area of the machine, the paper tray feeder and copy sheet transport means are operated temporarily despite the jam in an attempt to move any jammed sheet to a more favorable position for clearing the jam.
Patent CA-1213087-A (CA)
Inventor: METZ ARTHUR J
IPC: G01R13/24
Filed: 1983-10-31
Granted: 1986-10-21
Abstract: Abstract of the Disclosure An oscilloscope is provided with a dual time base system in which the nonlinear startup segment of the main sweep is eliminated before delay time comparison, thereby  facilitating  accurate  differential  measure-ments down to and including the triggering event (zero time). System delays are built in to ensure that the displayed sweep trace also begins at the left edge of the  viewing  screen,  and, moreover,  the  triggering event  may  be  viewed  on  both  the main  and delayed sweeps. The built-in system delays may be programmable to facilitate delay matching of vertical channels or time matching of independent sweep operation.
Patent CA-1214754-A (CA)
Inventor: SIMON JOSEPH A
IPC: B21C23/08
Filed: 1983-12-13
Granted: 1986-12-02
Abstract: PROCESS FOR FORMING INTEGRAL SPINDLE-AXLE TUBES                ABSTRACT OF DISCLOSURE   A process for cold forming integral spindle-axle tubes includes placing a tubular blank within an open ended die having an extrusion die throat, and pushing the blank through the die throat with a punch. The punch is formed with a ram portion that applies pressure to the blank for moving it axially through the throat. The punch also has an extension closely fitted within the blank so that as the punch pushes the tube axially, the blank is extruded between the die throat and the extension to form a thin wall tube. After the blank is partially extruded, the punch is removed and a second blank is inserted. This second blank is then located between the punch ram portion and the trailing end of the first blank so that further movement of the punch causes the second blank to push the first blank through the die throat. At that time, a second punch extension, of smaller diameter than the first one, is arranged within the throat so that an inwardly thickened ring-like annular section is extruded within the extruded tube, at a distance from the trailing end of the tube. The die movement continues until the first extension is aligned within the throat and the trailing end portion of the extruded tube is completed. Thereafter, the steps are repeated to form additional extruded tubes. Each extruded tube has its trailing end portion and thickened ring section swaged radially inwardly first, until its outside diameter is less than the outside diameter of the tube, and secondly, until the inside diameter of the thinner wall trailing end portion is formed to the same internal diameter as that of the thickened section to thereby provide the integral spindle-axle tube.
Patent CA-1211498-A (CA)
Inventor: MELOCIK GRANT C
IPC: B60L15/28
Filed: 1983-12-19
Granted: 1986-09-16
Abstract: Dual-Motor Control Apparatus Abstract of the Disclosure The invention pertains to a control circuit for controlling the speed of a pair of motors, including a pair of switching elements coupling power to the motors, a pair of controllable circuits for driving the switching elements, a circuit for generating digital numbers representing the same command speed for each of the motors, a circuit for generating digital numbers representing differential command speeds for the motors, and a data processor for controlling the pair of controllable circuits in response to the digital numbers.  By utilizing digital and integrated circuit technology, prior, essentially linear, control apparatus, which are relatively unreliable, expensive and slow, need not be used.
Patent CA-1200424-A (CA)
Inventor: ZWIERCAN GARY A
IPC: A23C20/00
Filed: 1983-12-21
Granted: 1986-02-11
Abstract: IMITATION CHEESE PRODUCTS CONTAINING    MODIFIED STARCHES AS PARTIAL CASEINATE REPLACEMENTS     ABSTRACT OF THE DISCLOSURE     An imitation cheese product, characterized in that it is function-ally equivalent to a caseinate-based imitation cheese product, contains selected edible modified starches as replacements for up to 80% by weight of the caseinate present in the cheese.  Suitable starches in-clude pregelatinized converted starches having a water fluidity (WF) of 5-90 and an amylose content of at least 15% and less than 40% and selected derivatives and/or crosslinked products thereof.  Suitable converted starches include fluidity starches prepared by acid- or enzyme-conversion or oxidized starches prepared by treatment with up to about 2% active chlorine.  The starches may be pregelatinized by drum-drying, jet-cooking, or jet-cooking and spraydrying.  In a preferred embodiment, the cheese is an imitation mozzarella cheese equivalent in shred, melt, and string which contains a 35-50 WF corn starch deriva-tive prepared by treatment with 1-2% octenylsuccinic anhydride.
Patent CA-1209841-A (CA)
Inventor: KOEHLER FRANZ
IPC: A23K1/175
Filed: 1983-12-29
Granted: 1986-08-19
Abstract: Abstract:    A feedstuff additive for improving protein synthesis during the fattening of animals is described.  To achieve an especially good growth increasing effect when fattening animals, an additive of zinc aspartate is added to the feed at a dose of about 10 to about 100 mg. zinc as zinc aspartate per kg. of feedstuff.  Alternatively, copper aspartate may be employed at a dose of about 10 to about 100 mg. copper as copper aspartate per kg. of feedstuff. If both zinc aspartate and copper aspartate are used, the doses are preferably 3-20 mg/kg feed and 25-100 mg/kg feed, respectively, calculated as the metal.