baber/WOPTO huggingface dataset:
Patent CA-1124779-A (CA)
Inventor: HELINSKI EDWARD F
IPC: B41J9/24
Filed: 1979-10-31
Granted: 1982-06-01
Abstract: MAGNETIC ACTUATOR USING MODULATED FLUX           Abstract of the Disclosure Magnetic actuator arrangement in which the actuator or armature is retained in a cocked position by unidirectional magnetic flux having a density that cyclically varies in magnitude with time and is released by selective energization of a bucking coil to counteract the retention flux when the flux density is less than maximum.  The modulated retaining flux may be made sufficient at its maximum density to retract the released actuator to the cocked position.
Patent CA-1123852-A (CA)
Title: Cyclododecane derivatives and a process for the  preparation thereof
Inventor: BUDAI ZOLTAN
IPC: A61K31/15
Filed: 1979-12-19
Granted: 1982-05-18
Abstract: ABSTRACT       The invention relates to novel cyclododecane derivatives of the general formula          (I), wherein R1 and R2 represent independently from each other a hydrogen atom,  a C1-6 alkyl group or a C3-8 cycloalkyl group, or R1 and R2 form together with the nitrogen atom to which they are attached a heterocyclic ring containing 4 to 7 carbon atoms and optionally a further heteroatom selected from the group consisting of oxygen, sulphur and nitrogen, said ring may be optionally substituted by a C1-3 alkyl or benxyl group; and A represents a C2-6 straight or branched alkylene chain, and optionally active isomers, acid addition salts and quaternary ammonium derivatives thereof.  The invention relates further to an analogous process for the preparation of said compounds, to pharmaceutical compoitions containing said compounds as the active ingredient and to a process for the preparation of said pharmaceutical compositions.      The cyclododecane derovatives of the invention possess valuable biological properties.
Patent CA-1123692-A (CA)
Inventor: LARINOFF MICHAEL W
IPC: F28B9/08
Filed: 1979-12-28
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE      There is disclosed a heat exchanger having one or more bundles of tubes through which steam or other vapor is passed and comprising horizontally arranged rows of tubes each of which is connected to a separate outlet header.  Condensate from the outlet headers of each bundle is drained into a pot having individual water leg seals which isolate vapor pressure within such outlet headers from one another.  The outlet headers are of generally rectangular cross section and stagerred in a horizontal direction, with the lower end of each successive outlet header to be contacted by air extending below the upper end of the preceding outlet header.  The tubes of each such successive row of tubes are longer than those of the preceding row to be con-tacted by air and extend over the upper end of the outlet header connecting with the tubes of the preceding row of tubes.
Patent CA-1100743-A (CA)
Inventor: SIPEK CHARLES B
IPC: B23Q3/155
Filed: 1980-01-18
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE           A tool storage magazine includes a frame, a tool storage ring, a guide ring attached to the tool storage ring, a base plate slidably mounted on the frame for movement between a parked position and a transfer position; and a plurality of rollers rotatably mounted on the base plate and positioned to engage the guide ring to rotatably attach the guide ring to the base plate; the magazine can be used with an automatic tool changer for machine tools which is less expensive, more reliable and requires less space than previous tool changers.
Patent CA-1119158-A (CA)
Inventor: HAUGENEDER HANS UNTERER MARKT
IPC: F24S10/80
Filed: 1980-02-08
Granted: 1982-03-02
Abstract: Abstract The invention is with respect to a casing for building works, more specially for buildings, having an absorbing and heat exchange layer, which on operation for heating the building, has the function of stopping the loss of heat from the inside to the outside and, on cooling operation, of stopping the transfer of heat from the outside to the in-side. Furthermore, a glass-clear or opaque outer case or casing may be placed spaced from the absorbing and heat ex-change layer.
Patent CA-1139092-A (CA)
Inventor: YOSHINO AKIRA
IPC: G04C23/14
Filed: 1980-02-19
Granted: 1983-01-11
Abstract: Abstract of the disclosure:           A compound selected from some classes of coloring substances having good resistance to light and oxidation is found to have a high photosensitive activity when it is supported in an actively dispersed form on a carrier.  The sensitizer obtained is useful for heterogeneous system photosensitive oxidation for various purposes, for example, treatment of harmful organisms or impurities contained in the air or water. The sensitizer has also good resistance to light and oxidation and can be used repeatedly for a long time.
Patent CA-1117742-A (CA)
Inventor: ZENZ FREDERICK A
IPC: B01J3/02
Filed: 1980-03-04
Granted: 1982-02-09
Abstract: CONTROL OF SOLIDS DISCHARGE   FROM PRESSURIZED VESSEL                    Abstract of the Disclosure Control of discharge of particulate solids from a pressurized vessel is attained through a downwardly directed conduit with or without the use of valves.  The lower end of the conduit has a greater cross-sectional area than the upper end of the conduit.  The lower end of the conduit may extend into a fluidized bed.  Discharge of solids from the vessel may be controlled by controlling the height and degree of aeration of the fluidized bed.
Patent CA-1126478-A (CA)
Inventor: HILL RICHARD N
IPC: C01B25/235
Filed: 1980-03-12
Granted: 1982-06-29
Abstract: Ref. 5552 IMPROVED PRODUCTION OF STABILIZED WET PROCESS PHOSPHORIC ACID                  Abstract of the Disclosure This invention is directed to improvements in making wet process phosphoric acid substantially free from post-precipitation.  The improvements include recycling to the reaction train a side stream produced by the process; cooling one or more of the streams of the process; and/or addition of sulfuric acid to an evaporator.
Patent CA-1139826-A (CA)
Inventor: BOUWKNEGT ALBERT
IPC: H01J61/36
Filed: 1980-03-27
Granted: 1983-01-18
Abstract: 1                         PHN. 9408.            ABSTRACT:           Low-pressure gas discharge lamp having a dis-charge vessel which comprises a plurality of parallel tubular portions which are interconnected in series by means of one or more coupling links of engaging those portions substantially transversely, the discharge pass-ing through the coupling link(s) and a t least the major parts of the tubular portions during operation of the lamp, a coupling link engaging a tubular portion at such a distance from the end of a tubular portion that a cool spot is created in the lamp at that end.
Patent CA-1093132-A (CA)
Inventor: JONES JOHN P
IPC: H05B1/00
Filed: 1980-04-03
Granted: 1981-01-06
Abstract: A B S T R A C T           A modular infrared space heating device includes an enclosure having an air inlet and an air exhaust.  A plurality of open-ended ferrous metal conduits are positioned in the enclosure between the air exhaust and a plurality of infrared lamps.  The conduits are supported at only one end on a ferrous metal sheet.  Refractive lens means comprising a glass plate having a plurality of convex focussing surfaces equal in number to the conduits is provided between the lamps and the conduits and arranged so that each convex surface focuses infrared radiation from the lamps on a different one of the conduits:  A fan is provided in the enclosure for circulating air through the enclosure from the air inlet over the lamps, through and around the conduits and out the air exhaust.
Patent CA-1158913-A (CA)
Title: Procede pour la fabrication d'une carte  d'identification inviolable comportant des  photographies et carte obtenue selon ce procede
Inventor: CEINTREY CLAUDE
IPC: G03C11/08
Filed: 1980-04-23
Granted: 1983-12-20
Abstract: La présent invention concerne une nouvelle carte d'identification comportant des photofraphies, utilisable à titre de carte de crédit, passeport, etc... La carte selon l'invention est caractérisée en ce qu'elle comporte un support revêtu localement d'une couche photosensible diazoïque comportant une première résine thermocollante et un film de protection transparent revêtu d'une seconde résine thermocollante, fixé sur la carte sous pression et à chaud. Cette carte est inviolable, en particulier dans les zones d'image.
Patent CA-1127911-A (CA)
Inventor: WILLIAMS ANTHONY M
IPC: B63H9/04
Filed: 1980-05-26
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE           A rig for a sailing craft including support means adapted to support a sail assembly on the leeward side of said craft, said sail assembly being disposed and supported in such a manner that the force exerted thereby acts through the centre of resistance of said craft.         The rig of the present invention eliminates or minimises capsizing  moment present in conventional sailing craft, thus en-abling a low stressed and light weight speedy craft to be constructed.          Also, the present rig allows the elimination of a rudder or other steering mechanism which reduces the cost and complexity of the craft.
Patent CA-1149447-A (CA)
Title: Nonaqueous cells employing heat-treated mno.sub.2 cathodes
Inventor: KRONENBERG MARVIN L
IPC: H01M4/06
Filed: 1980-06-13
Granted: 1983-07-05
Abstract: NONAQUEOUS CELLS EMPLOYING HEAT-TREATED MnO2 CATHODES               ABSTRACT OF THE DISCLOSURE     A nonaqueous cell comprising an active metal anode such as lithium, a manganese dioxide-containing cathode which contains less than 1 weight percent water in the manganese dioxide and a liquid organic electrolyte based on 3-methyl-2-oxazolidone in conjunction with a cosolvent and a selected solute.     S P E C I F I C A T I O N   1.
Patent CA-1130781-A (CA)
Title: Drill string shock absorbr with  pressurized lubricant system
Inventor: DYER BILLY F
IPC: E21B17/07
Filed: 1980-06-17
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE      A shock absorbing apparatus for use in a drill string for earth boring operations has a pressurized lubrication system.  The shock absorber has a tubular body and a mandrel reciprocally mounted in the body for rotation with it.  The mandrel and body telescope with respect to each other, with an annular pressurized chamber being located between them for absorbing load and shock.  Lubricant cavities contain lubricant for lubricating the seals of the pressurized chamber.  The lubricant in the lubricant cavities is main-tained at a pressure greater than ambient but less than that in the pressurized chamber.  This is accomplished by utilizing a differential piston that operates in response to the pressure differential between the chamber and the lubricant in the lubricant cavity.
Patent CA-1147986-A (CA)
Inventor: COOPER DUNCAN H
IPC: F16F15/14
Filed: 1980-06-26
Granted: 1983-06-14
Abstract: ABSTRACT           An improvement over U.S. Patent 3,440,899 by McGavern.  That patent includes a first plurality of shear liquid filled cavities defined by through apertures in the elastomer member.  The improvement of this invention resides in adding a second plurality of shear liquid filled cavities, the cavities located in the inertia member at a surface thereof interfaced with the elastomer member.  By this construction the total volume of shear liquid is increased, thereby increasing the damping action of the torsional vibration damper.
Patent CA-1161933-A (CA)
Inventor: TOULIOS PETER P
IPC: F41G5/08
Filed: 1980-06-27
Granted: 1984-02-07
Abstract: DO??LER-TYPE PROJECTILE VELOC??? MEASUREMENT             AND COMMUNICATION APPARATUS, AND METHOD                            ABSTRACT    Projectile velocity measurement and communication apparatus comprises a microwave probe fixed to a projectile barrel near a muzzle end.  An oscillator, having a reference frequency selected for exciting a fundamental electromagnetic mode in the barrel, is connected to the probe through a hybrid mixer configured for extracting, from moving projectile-reflected microwaves, a true Doppler signal having a varying frequency related to projectile barrel velocity   A processor, connected for receiving the Doppler signal, measures, by a clock oscillator, Doppler signal periods (half periods).  A data presorter in the processor selects a last "N" number of period measurements, before the projectile reaches an inter-ference position relative to the probe, to be fed to a fire control computer interface for determination therein of projectile barrel and muzzle velocities, calibration means being provided to update barrel diameter values used in such determination.  An alternative, dual reference frequency variation is described, in which a dual hybrid mixer provides two independent Doppler signals, to eliminate dependency of projectile velocity determinations on barrel diameter.  A reference frequency modulator and control means therefor  are provided to enable microwave communication of information to he projectile, for example, of projectile target time of flight for fusing purposes.  Corresponding methods for projectile velocity measurement and communication are provided.
Patent CA-1149542-A (CA)
Inventor: ROBESON LLOYD M
IPC: C08L71/10
Filed: 1980-07-25
Granted: 1983-07-05
Abstract: POLYARYLATE CONTAINING BLENDS        ABSTRACT OF THE DISCLOSURE          Described herein are molding compositions comprising a blend of a polyarylate, a polyester, and at least one thermoplastic polymer selected from the group consisting of an aromatic polycarbonate, a styrene resin, an alkyl acrylate resin, a polyurethane, a vinyl chloride polymer, a poly(aryl ether), a copolyetherester block polymer or a polyhydroxyether.  These blends have excellent compatability and can be molded into a variety of articles.     SPECIFICATION
Patent CA-1146104-A (CA)
Inventor: JOEST WILLIAM F III
IPC: B41J21/17
Filed: 1980-08-18
Granted: 1983-05-10
Abstract: DESTINATION-REFERENCED TAB OPERATIONS FOR              TYPEWRITERS THAT STORE TEXT                Abstract of the Disclosure Tab codes produced at a typewriter. keyboard are converted to a form for text storage that includes travel distance and destination information.  By using a multiple section code with distinct tab code identifier bytes on either end, the overall tab code can be embedded with normal single byte character codes in a text string and processed specially during forward or reverse operations with storage.  For forward operation on a text string, coded destination information is extracted from a preselected byte of the multisection code, upon detecting the tab identifier, and special logic, first extracts the destination information, and then automatically passes over the remainder of the code to arrive at the next code of the text string.  By so indicating the tab destination in the tab code, a tab operation is enabled to be independent of the active tab settings at the time of playback. Accordingly, the operator need not be concerned with resetting the tabs to their original condition when at a later time a document is printed from storage. And, by providing travel distance information, it is possible to back over or erase a tab operation without loss of correspondence between the print position and the reference point in the stored text string.     LE9-79-012          .
Patent CA-1154130-A (CA)
Inventor: SABATER JACQUES
IPC: G01P3/36
Filed: 1980-09-03
Granted: 1983-09-20
Abstract: A B S T R A C T    Method and device for the measurement of linear speeds without contact and without marking.     For continuous measurement of the linear speed of relative travel of an object 11 in front of a measuring device 10 two fixed zones 21,22 in the path of the object are illuminated by means of two parallel laser beams emitted by a single source 15, images of the two zones illuminated are formed upon one and the same transducer  17 the output signal from which is processed electronically by auto-correlation in order to determine the time of travel of a point on the object in going from one illuminated zone to the other.
Patent CA-1149287-A (CA)
Inventor: FARMER ROBERT F III
IPC: A61Q5/02
Filed: 1980-10-22
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE         An aqueous hair shampoo composition containing about 10 to 20% by weight of (1) an anionic surface active agent comprising a sulfated condensation product of ethylene oxide with a base formed by condensing propylene oxide with propylene glycol and having a molecular weight of about 1100 to 4800, the condensation product having the structure:          HO-(C2H4O)x(C3H6O)y(C2H4O)z-H where y is an integer from about 30 to 70, and (C2H4O)x+z equals about 5 to 20% of the total weight of the compound, in combination with (2) about 5 to 15% by weight of a foam promoter comprising an amine oxide of the general formula:                        R1R2R3N ? O wherein R1 is an alkyl group containing from about 10 to 16 carbon atoms and R2 and R3 are methyl or ethyl groups.
Patent CA-1124094-A (CA)
Inventor: SCHILLING SIEGFRIED W
IPC: F25B27/02
Filed: 1980-10-27
Granted: 1982-05-25
Abstract: Abstract of the Disclosure A heat exchanger vessel of round or angular cross-section is longitudinally divided into a generator chamber and an absorber chamber by a hygroscopic separating wall having surfaces at the generator side and at the absorber side.  Both ends of the separating wall are provided with sealing elements which seal the separating wall relative to the vessel.  Ribs serve to enlarge the outer effective surface of the vessel.  A condenser for condensing the cooling medium is connected after the vessel in the di-rection of flow.  It is followed by a throttle serving to throttle the cooling medium.  Next, there follows an evaporator the output of which extends back to the gen-erator chamber of the vessel.  Pipes connect the container on one hand to the condenser and on the other hand to the evaporator.  This absorption refrigerator apparatus can be continuously operated.  It is a constructionally simple refrigeration assembly with all of the advantages of a static refrigeration machine.
Patent CA-1120931-A (CA)
Inventor: UEMATSU TAMON
IPC: A01N43/42
Filed: 1980-11-26
Granted: 1982-03-30
Abstract: Abstract of the Disclosure A fungicidal composition which comprises as an active ingredient a 1,8-disubstituted carbostyril derivative of the formula:       wherein R is a chlorine, bromine or fluorine atom or methyl group, A is an ethylene or vinylene group and X is an oxygen or sulfur atom, and an inert carrier or diluent.
Patent CA-1152535-A (CA)
Inventor: BIJWAARD HENRICUS M J
IPC: C07C67/00
Filed: 1981-03-18
Granted: 1983-08-23
Abstract: A B S T R A C T          A PROCESS FOR THE PREPARATION OF HYDROCARBONS      H2-poor syngas is contacted in a first stage with a Fe-comprising catalyst having Fischer-Tropsch as well as CO-shift activity; a H2/CO mixture separated from the first stage product and having as such or after adjusting a H2/CO molar ratio of at least 1.5 is contacted in a second stage with a Co- or Ru-comprising Fischer-Tropsch catalyst. In this way the stability of the process is improved.
Patent CA-1132292-A (CA)
Title: Bis(dimethylaminopropyl)-amine derivatives as  polyurethane catalysts
Inventor: MCENTIRE EDWARD E
IPC: C08G18/18
Filed: 1981-03-20
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE             There is disclosed a method for producing a poly-urethane which comprises reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of a catalytic amount of a compound having the structure:               wherein R and R3 are lower alkyl.
Patent CA-1141216-A (CA)
Title: Self-aligning optical fibre coupler
Inventor: KORTH HANS-ERDMANN
IPC: G01C19/72
Filed: 1981-03-30
Granted: 1983-02-15
Abstract: ABSTRACT    An easily alignable coupler for optical fibres is provided by connecting two fibre ends at or near the focal point of a paraboloid of revolution and the front faces of the paraboloids are placed on top of each other.  When two optical fibres are connected to the same paraboloid a self-collimating element is obtained which enables the radiation exiting from one fibre to be fed to another.          By introducing further optical elements such as beam splitters or interference filters between the two front faces, a plurality of optical components for fibre transmission systems can be obtained.
Patent CA-1167248-A (CA)
Inventor: SHAFFER FRANCIS N
IPC: H01J29/20
Filed: 1981-05-12
Granted: 1984-05-15
Abstract: GAMMA PHASE MANGANESE ACTIVATED ZINC-MAGNESIUM ORTHOPHOSPHATE CATHODE RAY PHOSPHOR AND MONITOR     CATHODE RAY TUBE SCREEN EMPLOYING SAME ABSTRACT   Bright, red-orange emitting, long-persistence cathode ray phosphor having the formula:           (Zn1-x-yMgxMny)3+z(PO4)2 are useful in monitor cathode ray tubes for data display.     D-22,715
Patent CA-1156127-A (CA)
Inventor: MOEN ALFRED M
IPC: F16K11/078
Filed: 1981-05-13
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE  .        A mixing valve includes a sleeve with axially spaced inlet and outlet ports and a valve member movable within the sleeve to control flow from the inlet to the outlet.  There is a seal at the inlet port, which seal extends through the sleeve and into contact with the valve member.  The valve member has a first portion adjacent the inlet port to control flow of fluid therethrough and a second portion adjacent the outlet port to similarly control flow of fluid therethrough.  The first and second valve member portions are spaced apart a distance such that movement of the valve member toward a closing position causes the second portion to close the outlet port before the first portion closes the inlet port thereby reducing pressure on said seal means at closure of said inlet port.
Patent CA-1167000-A (CA)
Inventor: IHM GERALD J
IPC: B60D1/46
Filed: 1981-05-20
Granted: 1984-05-08
Abstract: DROP HITCH SYSTEM               Abstract of the Disclosure A drop hitch system for a log skidder includes a pulley block which serves as part of the connection for connecting a towed implement to a cable wrapped about the drum of a winch provided on the skidder, and having a free end secured to a drop hitch frame secured to the rear end of the skidder.  The pulley block is provided with stop structures for seating against a pair of upright cable guide rods provided on the drop hitch frame respectively rearwardly of a pair of upright cable guide rollers, when the towed implement is snubbed against the drop hitch frame.
Patent CA-1162470-A (CA)
Inventor: FUSHIKI YASUO
IPC: B32B27/10
Filed: 1981-05-22
Granted: 1984-02-21
Abstract: Invention:         ELECTRICAL LAMINATE               ABSTRACT OF THE DISCLOSURE       An electrical laminate comprising a plurality of fibrous cellulosic substrated layers and alternately interposed layers of cured epoxy or unsaturated polyester resin between the adjacent substrate layers, wherein each of the substrate layers is embedded in a matrix of said cured resin which is substantially integral with said layers of cured resin, and consists essentially of cellu-losic fibers having thereon a coating of methylol group-containing resin such as aminoplast resins.  The laminate may be unclad or cladded with a metal foil.
Patent CA-1188297-A (CA)
Inventor: HEAVNER GEORGE
IPC: C07K5/02
Filed: 1981-06-08
Granted: 1985-06-04
Abstract: METHODS AND COMPOSITIONS FOR PREPARATION OF H-ARG-X-Z-Y-TYR-R                 ABSTRACT OF THE DISCLOSURE            Solution phase methods and compositions for preparing H-ARG-X-Z-Y-TYR-R wherein X is LYS and Y is VAL or X and Y are both SAR, Z is ASP or GLU, and R is NH2 or OH. The compositions of this peptide find use in thymic function.