baber/WOPTO huggingface dataset:
Patent CA-1212013-A (CA)
Inventor: FOGGINI GIOVANNI
IPC: G05G1/00
Filed: 1982-12-20
Granted: 1986-09-30
Abstract: "CONTROL LEVER, IN PARTICULAR A GEARSHIFT CONTROL          LEVER FOR MOTORVEHICLES, AND  METHOD FOR THE          MANUFACTURE THEREOF"     ABSTRACT OF THE DISCLOSURE      The lever comprises an integral covering which includes the handgrip knob and protective bellows for the swivel joint  and incorporates,  as a unitary construction, the lever load bearing rod which lever is formed by a co-molding process, whereby the load-bearing rod is incorporated to the covering during the injection molding of the covering itself.
Patent CA-1202547-A (CA)
Inventor: BEERENS CORNELIS J M
IPC: B27B17/02
Filed: 1983-02-16
Granted: 1986-04-01
Abstract: ABSTRACT          A chain saw bar having a central groove along the top and bottom edges to guide the chain about the bar, and a bar nose structure at the end of the bar to guide the chain from the top edge to the bottom edge. The nose structure including an extension of the bar on one side of the groove and a roller rotatably mounted on the extension to form the other side of the groove at the noss of the bar. The roller and extension having arcuate peripheral faces to guide the chain about the nose of the bar.
Patent CA-1215799-A (CA)
Inventor: SCHONHORN HAROLD
IPC: C09D7/63
Filed: 1983-03-02
Granted: 1986-12-23
Abstract: - 21 _ LIQUIDS WITH REDUCED SPREADING TENDENCY            Abstract The spreading of liquids, e.g., an epoxy resin, on a surface can be prevented or reduced if an inhibitor is added to the liquid.  Inhibitors according to the invention have the generic formula [CX3-(CY2)n]N-R, where X is H or F, Y is H, F, or Cl, n is a number from about 1 to about 12, R is a carboxylic acid, an amide, a substituted amide, an amine, an alcohol, or an ester functionality, and N is 1, 2, or 3 if R is an alcohol or amine functionality, and 1 otherwise.  The inhibitor typically has substantial solubility in at least one of the constituents of the liquid, and the liquid typically contains between about 0.05% and about 5% by weight of the inhibitor.  Preferred inhibitors are perfluorooctanoic acid and 1H, 1H-pentadecafluorooctyl amine.
Patent CA-1172010-A (CA)
Inventor: NETTLETON JAMES S
IPC: B29B17/00
Filed: 1983-04-20
Granted: 1984-08-07
Abstract: RUBBER RECOVERY APPARATUS Abstract of the Disclosure Apparatus is provided for the recovery of dry polymer in porous crumb form in which pellets of polymer containing volatile material from a cutter located at the output end of an extrusion device are conveyed by a first gas stream from the cutter through a first pipe means to a cyclone separator.  A second pipe means is supplied with and conveys a second gas stream to the cyclone separator. both the first and second pipe means terminating at and forming an entry to the cyclone separator in which the pellets are cooled and separated from the gas streams and volatile material.  The pellets are then removed from the cyclone separator and conveyed to weighing and packaging means.
Patent CA-1200610-A (CA)
Inventor: MITARAI AKIRA
IPC: G07G1/12
Filed: 1983-04-25
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE           An electronic cash register or other apparatus includes a mask ROM for memorizing a fixed operation pro-gram.  A first RAM stores information indicating an ad-dress of the mask ROM of which the program should be modi-fied.  A second RAM stores a modified program.  A third RAM stores an address table indicating the address of the mask ROM of which address the program should be modified, and indicates an address of the second RAM at which the modified program is stored.  A control system performs an operation in accordance with the operation program mem-orized in the mask ROM with reference to the first RAM. When the first RAM indicates the modification, the opera-tion is conducted in accordance with the modified program information stored in the second and third RAMs.
Patent CA-1225494-A (CA)
Inventor: HIGGINS WILLIAM A
IPC: C08L75/04
Filed: 1983-05-04
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE The present invention contemplates the provision of two-compo-nent urethane coating compositions comprising a first component comprising an organic polyfunctional isocyanate, and a second component comprising an acidic ester of a phosphoric acid, the alcohol portions of said acidic acid being selected from the group consisting of hydrocarbyloxy and hydroxy-substituted hydrocarbyloxy compounds, such compositions providing en-hanced corrosion resistance properties as well as improved flame retardency and metal adhesion characteristics over the two-component urethane sys-tems of the prior art. An essential ingredient in the compositions of the invention is a non-Newtonian colloidal disperse system which can be provided with either the first component and/or the second component parts of the compositions of the invention. The non-Newtonian colloidal disperse systems provided in accordance with the present invention comprise (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydro-phobic portions. The invention also relates to a method of coating a substrate comprising mixing the foregoing components and depositing the resulting composition on said substrate.
Patent CA-1205583-A (CA)
Title: Compact detector for radon and radon daughter  products
Inventor: ALTER H WARD
IPC: G01T5/10
Filed: 1983-05-04
Granted: 1986-06-03
Abstract: COMPACT DETECTOR FOR RADON             AND RADON DAUGHTER PRODUCTS     Abstract A compact low cost track registration detector for radon gas and radon daughter products includes a housing with a removable closure cap for retaining a strip of track registration material having the property of forming damage tracks along paths traversed by alpha particles.  The strip is retained within the housing by integrally formed upstanding ribs located closely adjacent diametrically opposite inner side wall portions of the housing, a first set of ribs forming a pedestal support and a second set of longer ribs providing transverse support.  A microporous filter impervious to particles and radon daughter products admits only radon gas to the interior of the housing.  The apertured closure cap has a central solid portion providing a radiation shield for the upper surface of the strip to enable the lower exposure surface to be readily distinguished after the detector has been retrieved from an exposure site,  The housing is fabricated from a pure polyethylene material free from any residual alpha particle radiation.  A flexible strip wrapped about the exterior of the housing affords both a hanging strap and an information sheet for user entry of exposure information.
Patent CA-1214590-A (CA)
Inventor: KOTIAN VIJAYRAJ M
IPC: C08F2/00
Filed: 1983-05-13
Granted: 1986-11-25
Abstract: ABSTRACT          Disclosed are crosslinked elastomeric compositons particularly suitable as a jacketing material for plenum cable.  The compositions are based upon a mixture of an elastomeric component comprising an elastomeric copolymer of ethylene and methyl acrylate containing carboxylic crosslinking sites and from about 180 parts to about 350 parts by weight of at least one filler per 100 parts by weight of the elastomeric component to provide a limiting oxygen index of at least about 45 percent.  Although the compositions may contain further additives such as processing aids, crosslinking agents, anti-oxidants, plasticizers and flame retardants, they are able to meet or exceed the flame spread and optical density requirements of Underwriters Laboratories UL 910 Tunnel Flame Test for electrical plenum cable jacketing material without the necessity of containing halogens.
Patent CA-1182873-A (CA)
Inventor: APEL THOMAS R
IPC: H03G3/20
Filed: 1983-05-16
Granted: 1985-02-19
Abstract: Abstract of the Disclosure The power supply potential applied to the final stage of an RF amplifier is modulated by means of an adaptive power supply.  The power supply potential applied to the final RF amplifier is controlled by a first control loop in accordance with an error signal derived from a comparison of a signal cor-responding to the weighted sum of the magnitude of the supply voltage applied and the current drawn by the final amplifier and the amplitude of the modulating signal.  Additionally, an automatic level control circuit controls the level of the RF output signal in a second control loop in accordance with a comparison between the magnitude of the RF output of the amplifier and the amplitude of the modulating signal.
Patent CA-1221106-A (CA)
Title: Process for the production of formates
Inventor: GREEN MICHAEL J
IPC: C07C67/36
Filed: 1983-09-20
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE                 Process for the production of formates An alkyl ester of formic acid is prepared by reacting carbon monoxide with an alcohol in the presence, as catalyst, of (a) a guanidine or (b) an amidine and an epoxide.     The amidine or guanidine structure can be cyclic.  The process can be operated in the liquid phase at pressures from 20 to 120 bars and temperatures from 40 to 150°C with excess carbon monoxide over that required for conversion of the alcohol to the formate ester.
Patent CA-1203075-A (CA)
Inventor: SMITH FREDERICK R
IPC: A61L15/00
Filed: 1983-11-18
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE         Alloy fibers having high fluid-holding capacity are comprised of a matrix of regenerated cellulose having 5 to 25 weight percent of alkali metal salts of cellulose sulfate being dispersed therein.  The sulfate salts may be present in com-bination with an anionic polymer.  The high fluid-holding capacity is at least 4.8 ml per grams as measured by the Demand Absorption Test.  The fluid holding capacity of the alloy fiber may be increased by subjecting the regenerated fibers to treatment with a cross-linking agent before finishing.
Patent CA-1238882-A (CA)
Inventor: SUZUKI MIGAKU
IPC: A61F13/49
Filed: 1983-12-14
Granted: 1988-07-05
Abstract: METHOD OF ATTACHING ELASTIC BAND      TO SANITARY ARTICLES     Abstract of the Disclosure Here is disclosed method for attaching elastic band to sanitary articles such as disposable diapers.  The elastic band is cut into predetermined lengths which are then intermittently attached by adhesive to a web forming said articles.  Said elastic band is severed on a surface of a rotary suction drum so that the respective lengths thus severed and isolated may be intermittently attached to said web.  Said elastic band may comprise a plurality of rela-tively narrow or fine rubber strands.  Particularly in such a case, said elastic band is attached to a support tape wider than said elastic band and having high flexibility before cutting so that these rubber strands may be reliably held on the surface of said suction drum.
Patent CA-1205691-A (CA)
Title: Robot painting system for automobiles
Inventor: VECELLIO ANTHONY M
IPC: B05D7/14
Filed: 1984-03-07
Granted: 1986-06-10
Abstract: ROBOT PAINTING SYSTEM FOR AUTOMOBILES A robot painting system for electrostatically painting an automobile body that includes a paint module adapted to maintain the automobile body in a stationary position relative to at least two painting robots, each of which carries a rotary bell-type atomizing device and provides programmed movement thereof about five control axes at a speed which prevents the cone-shaped pattern of atomized paint particles from being distorted due to any gyroscopic effect developed by the atomizing device as it is moved about the control axes.
Patent CA-1206425-A (CA)
Inventor: DAVIDSON DONALD J
IPC: F16D65/56
Filed: 1984-03-27
Granted: 1986-06-24
Abstract: SLACK ADJUSTER FOR A DISC BRAKE   Abstract of the Disclosure A slack adjuster is for a disc brake of the type which includes a disc mounted for rotation about an axle and a caliper brake having a housing mounted on the axle in alignment with a friction surface of the disc.  A braking piston is mounted in the housing for axial movement toward and away from the friction surface of the disc.  Brake actuation produces rotation of a powershaft mounted in the housing which will in turn produce a corresponding axial movement of the braking piston through a non-rotating powershaft nut.  An adjusting sleeve between the piston and the powershaft nut is threadably coupled to the piston and capable of rotation in a first direction relative thereto to adjust the axial position of the piston toward the disc.  A clearance sensing ring is mounted about the adjusting sleeve for axial movement therewith and has an angled groove in its outer surface for receipt therein of a cam pin which is secured to the housing.  The angled groove has opposite parallel walls with an axial distance therebetween equal to an axial thickness of the pin plus a predetermined maximum distance corresponding to the desired running clearance for the piston.  Camming between the groove and the pin will cause rotation of the clearance sensing ring in the first direction when the axial movement of the adjusting sleeve toward the disc exceeds the predetermined maximum distance and in an opposite direction when the axial movement of the adjusting sleeve away from the disc exceeds the predetermined maximum distance.  A clutch element is mounted on the adjusting sleeve with the clearance sensing ring mounted thereon to produce corresponding rotation of the adjusting sleeve in the first direction until the piston contacts the friction surface of the disc and to prevent corresponding rotation of the adjusting sleeve in the second direction.
Patent CA-1210505-A (CA)
Inventor: MAASSEN EGBERTUS J P
IPC: G03B27/73
Filed: 1984-04-05
Granted: 1986-08-26
Abstract: PHN 10.637                 10                 13.3.1984 ABSTRACT:          Colour analyser.     A colour analyser for determining the exposure time required for printing colour photographs by means of an enlarger, which analyser comprises a measuring unit (1) in which are located preferably three photoelectric cells (5,6,7), this analyser further being provided with a control unit (2) which is electrically connected to the measuring unit (1) and in which is included an electric circuit (17), by means of which the exposure time is determined.         According to the invention, the characteristic values of the colour components blue, green, and red measured by the cells for a test print as electric signals generated by the cells, such as voltages SBO, SGO, and SRO, and the associated exposure time   are stored in a memory. Subsequently, the exposure time of an arbitrary picture is determined with the aid of the measured signals SB, SG and SR (for the components blue, green, and red, respectively) by means of the formula: t = 3ro/ [(SB/SBC)+(SG/SGo)+(SR/SRO)]
Patent CA-1224438-A (CA)
Inventor: HORNACK THOMAS R
IPC: C25C7/00
Filed: 1984-04-12
Granted: 1987-07-21
Abstract: Abstract Disclosed is an electrolytic cell including means for holding a first electrode in position relative to a second electrode to form an inter-electrode zone of specified dimension for containing electrolyte, wherein the first electrode is held essentially free from support by the internal surfaces of the cell, said means for holding including means for supporting the first electrode from the second electrode; and conductive means for electrically connecting one electrode to a separate liquid pad of higher conductivity than the electrolyte.         Also disclosed is a method of electrolysis including establishing a first electrode in relative position to a second electrode in an electrolytic cell to form an inter-electrode zone of specified dimension for containing an electrolyte; supporting the first electrode from the second electrode, wherein the first electrode is supported essentially free from support by internal cell surfaces; and connecting one electrode electri-cally with a separate liquid pad of higher conductivity than the electrolyte.
Patent CA-1210560-A (CA)
Inventor: GEBELIUS SVEN R V
IPC: F16C/
Filed: 1984-04-16
Granted: 1986-09-02
Abstract: ABSTRACT          Flexible joint, including at least two plate spring members located separated from each other and extending substantially parallel in relation to each other, attached in connection to first and each other adjacently located end portions against a first element      and having opposed end portions movably attached against a second element By introducing a substantially similar first displacement movement for the plate spring members      the elements         can be separated from an abutting and linearly extending position, and by means of a continued and different displacement movement, the first element is pivoted to an angularly different position of extension in rela-tion to the second element     . By influencing the plate spring members in such a way, that the movement is carried out in a reversed relationship, the first element      is pivoted back to a linear exten-ding position in relation to the second element    , and takes up the aforementioned abutting position, which abutting position also can be a telescopically embracing position.
Patent CA-1216068-A (CA)
Inventor: BRISCOE MILTON R
IPC: H04M3/26
Filed: 1984-04-17
Granted: 1986-12-30
Abstract: Abstract of the Disclosure A coding and decoding arrangement  situated between and connected to digital and analog telecommunication lines includes a plurality of signal processing components which are arranged in respective receive and transmit paths and which process incoming digital signals and convert them into analog signals, and convert outgoing analog signals into digital signals and process the latter.  A plurality of multiplexers is provided, each arranged ahead of one of the components in the respective receive and transmit path, and having respective test paths connected thereto.  The multiplexers can be switched by control signals such as to selectively form test routes through the arrangement, each test route including a different combination of the components, so that testing signals can be sent through such components via the test routes for testing the performances of such components.  An additional multiplexer is arranged at the ends of the test routes and is operative for selectively connecting such test routes to an output of the arrangement.  The control signals are applied to control inputs of the multiplexers and selected combinations thereof are stored in respective memory locations of a test memory, to be called therefrom upon addressing of the respective memory location.  The memory locations of the test memory are addressed by a test latch which is connected to a data bus carrying the respective address of the memory location to be addressed.  The test latch is enabled by a signal issued by an externally controlled address decoder.
Patent CA-1241739-A (CA)
Inventor: NINOMIYA TAKESHI
IPC: H04N5/783
Filed: 1984-04-19
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE         Magnetic recording and reproducing apparatus records and reproduces on or from a magnetic recording tape a high speed video signal obtained from a high speed scanning video camera having a scanning speed N times the scanning speed of a standard video camera generating a standard television video signal, where N is an integer.          The apparatus includes a drive for driving the magnetic recording tape to a run at tape speed N times the tape speed of a standard recording apparatus, circuitry for dividing the high speed video signal into N-channel video signals, and an expander for expanding the time axis of the high speed video signal so that each of the N-channel video signals is slightly compressed as compared to the standard television video signal.  A modulator modulates each of the video signals the time axes of which are expanded, and a recording and reproducing mechanism includes a rotary drum having N rotary magnetic heads mounted on the circumference thereof with an equal angular distance therebetween to record each of the modulated video signals on the magnetic recording tape as successive tracks and a playback head mounted on the circumference at a predetermined position.  The diameter of the rotary drum is in a predetermined relation to that of the standard magnetic recording and reproducing apparatus.
Patent CA-1225353-A (CA)
Inventor: GJERVALDSAETER SIXTEN
IPC: B65G15/04
Filed: 1984-04-26
Granted: 1987-08-11
Abstract: A B S T R A C T            A conveyor having divided material flows for its effective operation.  When conveying corns or other grain-shaped materials it is desirable to do this quietly and with a low effect.  This has been achieved by the present invention by a conveyor consisting of a housing, in which an endless belt with adapted width is arranged so that a portion of the material is conveyed on the upper surface of the lower part of the belt.  Dog profiles are transversely fixed to the belt and the profiles are arranged and designed to form an interspace between the belt and the bottom of the housing, in which interspace the remainder of the material supplied to the conveyor is conveyed by the dog profiles.  Means is arranged for removal of the material flow on the upper surface of the lower part of the belt and transmit said material to common transport.
Patent CA-1233107-A (CA)
Inventor: SCHWARTZ ROBERT E
IPC: F23G7/08
Filed: 1984-05-15
Granted: 1988-02-23
Abstract: APPARATUS AND METHOD TO ADD KINETIC ENERGY        TO A LOW PRESSURE WASTE GAS FLARE BURNER                  Abstract of the Disclosure A flare for burning low pressure waste gas wherein kinetic energy is imparted to the gas in a device having a central conduit for the low pressure waste gas and a plura-lity of radial arms surrounding the central conduit to which are supplied high pressure fluids at a steep upward angle to impart time-turbulence and temperature for creating 'stand-up' flare burning substantially unaffected by wind.
Patent CA-1214872-A (CA)
Title: Optical disc structure and related method of  manufacture
Inventor: WINSLOW JOHN S
IPC: G11B7/24
Filed: 1984-07-19
Granted: 1986-12-02
Abstract: OPTICAL DISC STRUCTURE AND RELATED METHOD OF MANUFACTURE                       ABSTRACT           An optical disc structure including two resilient disc members which are bonded together adjacent their outer peripheries and which include an air channel allowing communication between the chamber formed between the discs and the atmosphere.  An information layer is formed on the inner surface of at least one of the members.  When the members are spun, a pressure differential is caused tending to push the two members apart, thereby assuring that one member will not contact the information layer formed on the other member and that the two members will not be close enough together to cause optical interference.
Patent CA-1246548-A (CA)
Inventor: GRAU ULRICH
IPC: C12P21/06
Filed: 1984-07-20
Granted: 1988-12-13
Abstract: Abstract of the disclosure:         The invention relates to insulin derivatives of the formula I                                    (I) in which R1 denotes H or H-Phe, R30 represents the radical of a neutral L-aminoacid and R31 represents a physiologically acceptable organic group of basic character with up to 50 carbon atoms, these derivatives having an isoelectric point between 5.8 and 8.5, processes for their prepar-ation and their use, and agents containing these derivatives for the treatment of diabetes mellitus.