baber/WOPTO huggingface dataset:
Patent CA-1126512-A (CA)
Title: Match-head coated with synthetic  resin before drying
Inventor: LANHAM ALBERT F
IPC: C06F3/04
Filed: 1979-12-13
Granted: 1982-06-29
Abstract: ABSTRACT     MATCH MANUFACTURING PROCESS         According to the invention the on-machine time of matches manufactured by dipping is substantially reduced by applying to the match-head while still soft and moist, i.e. before substantial drying has taken place, of a solventless, rapid cure resin e.g. a U.V. resin, and curing the resin coating.  The matches can then be removed and packaged whilst still in a moist condition.
Patent CA-1136216-A (CA)
Inventor: KARLIN RICHARD A
IPC: G01D21/00
Filed: 1979-12-20
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE      Digital condition data corresponding to a plurality of en-gine operating conditions of an internal combustion engine are generated and stored in a memory system for visual display to an operator mechanic.  Particular data from the memory are converted from a parallel digital format to a serial digital format for transmission to a remote site computer across telephone lines.          The remote site computer analyzes the data and returns the diag-nostic results for visual display to the operator mechanic.
Patent CA-1125319-A (CA)
Inventor: BROWN PAUL R
IPC: F16F9/04
Filed: 1980-01-10
Granted: 1982-06-08
Abstract: Abstract ROLLING LOBE AIRSPRING AND ASSEMBLY METHOD      A rolling lobe airspring of the type embodying a tubular flexible member of substantially uniform thickness throughout its length and circumference includes a modi-fied piston.  The piston includes a recess near its end which is secured to the flexible member.  The end of the flexible member lies in the piston recess.  A method of assembly of such an airspring is also described.
Patent CA-1139669-A (CA)
Inventor: TANAKA NOBUYUKI
IPC: A61K31/47
Filed: 1980-01-11
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      This invention provides a glaucoma treating composition com-prising a glaucoma treating composition which contains from about 0.1 to about 2% by weight of at least one compound selected from among carbostyril derivatives represented by the formula (I)                 (I) wherein R2 is a group    , wherein R is lower alkyl, and pharmacologically acceptable acid addition salts of the der-ivatives and is in the form of an opthalmic solution or ointment.
Patent CA-1118319-A (CA)
Inventor: VISCARDI ETTORE
IPC: D03D47/38
Filed: 1980-02-07
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE:           A device for presenting the weft in weaving looms com-prises a plurality of oscillating presenting rods having their free end in the form of an eyelet for the weft thread and being controlled by a corresponding plurality of levers.  A magnet device causes the oscillation of the levers under the control of a weft selection device, and a transversal bar operates the levers, being apt to engage an appropriate seat of those of the levers having been selected by the selection device through the magnet device.  The transversal bar has a flattened section with mixed-line contour, apt to freely insert itself into the cor-respondingly shaped seat of the control levers of the device, and to respectively cooperate with the seat, depending on the reciprocal position between the transversal bar and the seats of the levers.  Moreover, the transversal bar is fixed to an end of at least one guide lever which controls the position thereof during its movements and which is pivoted, at its other end, to a connecting rod oscillating about a fixed point.
Patent CA-1132928-A (CA)
Inventor: MILLER FRITJOF J P O BOX WILDW
IPC: C10G1/04
Filed: 1980-04-22
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE Bitumen is separated from tar sand using a shallow, cylindrical tank for receiving the sand and diesel oil.  The diesel oil solvent and sand are mixed using rotating paddles, and the oil/solvent mixture thus separated is decanted by tilting the tank into a storage container or fed directly to a refinery for further treatment.  Water is added to the tank and mixed with the sand using the paddles.  Oil rising to the top of the supernatant liquid is scraped into radially extending troughs using rotat-able skimmer blades mounted in the tank above the paddles.  The material thus skimmed is also fed to storage or the refinery.
Patent CA-1146903-A (CA)
Inventor: TSUYUGUCHI MICHIO
IPC: C10B57/04
Filed: 1980-05-14
Granted: 1983-05-24
Abstract: METHOD FOR MANUFACTURE OF BLAST FURNACE COKE FROM BLENDED COAL PREPONDERANTLY CONTAINING LOW GRADE COAL                 ABSTRACT OF THE DISCLOSURE  Blast furnace coke allowed to contain low grade coal in a notably higher blending ratio is manufactured by a method which comprises blending not less than 60% of blended coal having an adjusted total moisture content of not more than 4% with not more than 40% of briquettes and carbonizing the resultant mixture.    The blended coal essentially consists of not less than 80% of coking coal and not more than 20% of low grade coal.  When coking coal of a kind which has segregated the coking property according to grain size distribution is pulverized and clas-sified by sifting and the portion of fine particles is used as mixed with the coking coal, the blending ratio of the low grade coal in the blended coal can be increased up to 35%.          The briquettes essentially consist of not less than 10% of coking coal and not more than 90% of low grade coal.
Patent CA-1140364-A (CA)
Title: Transmission differential
Inventor: BRISABOIS ROGER
IPC: F16H48/08
Filed: 1980-05-16
Granted: 1983-02-01
Abstract: DIFFERENTIEL DE TRANSMISSION DE DIVULGATION L'invention est du domaine des différentiels de transmission. Elle vise plus précisément un différentiel de transmission comprenant un boîtier renfermant deux planétaires coniques menés et des satellites coniques d'entraînement de ces derniers montés fous sur au moins un axe monté au travers d'orifices correspondants ménagés sur le boîtier. Cet axe est maintenu en position à l'aide d'un élément annulaire ceinturant le boîtier et obturant partiellement lesdits orifices. Ce différentiel est utilisable sur les véhicules routiers.
Patent CA-1151084-A (CA)
Inventor: GARTSIDE ROBERT J
IPC: B01D45/06
Filed: 1980-07-04
Granted: 1983-08-02
Abstract: LOW RESIDENCE TIME SOLID-GAS SEPARATION DEVICE AND SYSTEM         By Robert J. Gartside and Herman N. Woebcke ABSTRACT   This invention relates to an apparatus and method for rapidly separating particulate solids from a mixed phase solids-gas stream which may be at velocities up to 150 ft./sec. and at high temperature. Specifically, the device is designed for incorporation at the dis-charge of solid-gas reacting systems having low residence time require-ments and carried out in tubular type reactors.  Separation is ef-fected by projecting solids by centrifugal force against a bed of solids as the gas phase makes a 180° directional change, said solids changing direction only 90° relative to the incoming stream.
Patent CA-1165327-A (CA)
Inventor: MORISAWA YASUHIRO
IPC: A01N29/02
Filed: 1980-07-11
Granted: 1984-04-10
Abstract: ABSTRACT:   1,1,2-triiodo-1-propene and 1-bromo-1,2-diiodo 1-propene derivatives having a formyloxy, alkanoyloxy, alkoxycarbonyloxy, alkoxycarbonylalkoxy, phenoxycarbonyl-alkoxy or benzyloxycarbonylalkoxy group at the 3- position are valuable anti-fungal and preservative agents having good heat and light stability.
Patent CA-1131552-A (CA)
Inventor: MCGRAW VERAL L JR
IPC: B26D7/22
Filed: 1980-07-28
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE      A circular cover has a peripheral flange to overhang and enclose the cutting edge of a rotating disk slicer knife in a slicing machine for meat and other foods.  A central handle remote from the cutting edge of the knife disc is provided for applying the cover to the knife disk.  Magnets recessed in handle protuberances at the rim of the cover secure the secure the cover to the knife disk, these handles being used to pull the magnets free of the knife disk in removing the cover.
Patent CA-1144287-A (CA)
Inventor: HUSSON ALAN L
IPC: B66B1/16
Filed: 1980-08-27
Granted: 1983-04-05
Abstract: 19                48,326 ABSTRACT OF THE DISCLOSURE An elevator system including an elevator car, and control apparatus for controlling the speed of the elevator car,  including a speed pattern generator.  The speed pattern generator provides a running speed pattern and a slowdown speed pattern, and it forces the slowdown speed pattern to match the running speed pattern prior to transfer between the speed patterns, to achieve a stepless transfer therebetween.  It also automatically adjusts the deceleration rate of the slowdown speed pattern prior to transfer, such that by maintaining the deceleration rate at its value at the time of transfer, the elevator car will be decelerated at a constant rate, and the slowdown speed pattern will have a predetermined value when the elevator car is at a predetermined location relative to the  target  floor,  enabling  stepless  transfer  at  this predetermined location from the slowdown speed pattern to a landing speed pattern which is initialized to the prede-termined value.
Patent CA-1132839-A (CA)
Title: Bale-shape gauge for baler for forming cylindrical  bales
Inventor: MEIERS GERALD F
IPC: A01F15/08
Filed: 1980-08-29
Granted: 1982-10-05
Abstract: BALE-SHAPE GAUGE FOR BALER FOR    FORMING CYLINDRICAL BALES                   Abstract of the Disclosure A large cylindrical baler with a gauge for indicating the relative diameters of a bale being formed in the bale-forming chamber at two axially-spaced points on the bale periphery.  The baler comprises a bale-forming chamber defined in part by a conveyor comprised of a plurality of endless loop belts.  A belt-tensioning and take-up mechanism tensions all of the belts respon-sive to the diameter of the largest diameter portion of the bale during formation.  The gauge has a pair of feelers engaging two of the belts in engagement with the periphery of the bale at two remote, axially-spaced points on the bale periphery.  An indicator is positioned remotely of the bale-forming chamber and is inter-connected with the pair of feelers through a signal transmitting means for transmitting a signal to the indicator responsive to the variation in tension of the two belts.  The tension of the two belts is directly related to the relative diameters of the bale at the two points on the bale periphery engaged respectively by the two belts.
Patent CA-1143844-A (CA)
Inventor: FLURRY GREGORY A
IPC: G11B20/14
Filed: 1980-09-04
Granted: 1983-03-29
Abstract: IMPROVED DECODING METHOD AND SYSTEM FOR ETAB BAR CODE         Abstract of the Disclosure A high density bar code scanned to be read out provides a time varying analog electric signal which after being reshaped is decoded, i.e., converted into a binary bit representation based on distances measured between consecutive leading and consecutive trailing edges of the reshaped analog signal.  Errors due to mismeasurements are minimized by using a decoding process based on comparison of each measuring distance to a first or to a second preset threshold level.  The choice of the threshold to be used for decoding a given bit depends on the odd or even characteristic of the number of bits previously decoded on the same bit stream.  In addition, at least one of the thresholds is dynamically readjusted throughout the process, based on the last measured distance.
Patent CA-1152168-A (CA)
Inventor: JOHNSON ARLEN K
IPC: H01P1/20
Filed: 1980-09-04
Granted: 1983-08-16
Abstract: Johnson-2 COMPACT MICROWAVE FILTER WITH DIELECTRIC RESONATOR Abstract of the Disclosure Compactness and substantially optimum electrical performance are realized in a microwave filter incorporating a housing (21,22) including an interior surface that forms an enclosed cavity having planar cross sections substantially elliptical in shape (FIG. 3).  At least one axis of each ellipse monotonically increases in length with perpendicular distance from a first surface (23) toward a second surface (24).  A dielectric resonator (11) is positioned in a predetermined relationship within the cavity and at least two terminal members (30,35) extend from outside the housing (21,22) into the cavity. Electromagnetic coupling between the housing (21,22) and the dielectric resonator (11) is minimized to afford substantially optimum electrical performance of the microwave filter.
Patent CA-1149848-A (CA)
Inventor: FOX DAVID H
IPC: F02P7/02
Filed: 1980-09-09
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE                    A unitary structure is provided in an ignition distributor which serves as both a common high voltage electrode and a bearing for rotationally supporting a rotor driveshaft, to provide a distributor which is simpli-fied in construction and lighter in weight.
Patent CA-1131040-A (CA)
Title: Fluorometer with high sensitivity and  stability
Inventor: ABU-SHUMAYS AHMAD
IPC: G01N21/64
Filed: 1980-09-19
Granted: 1982-09-07
Abstract: Fluorometer with High Sensitivity and Stability Abstract The present inventive fluorometer provides a rapid means for accurate sample quantitative measurements by making instrumental calibration measurements during sample equilibration time.  Increased speed of equili-bration and calibration and simultaneously performing these two functions increases the throughput speed with which individual measurements can be accomplished, thus increasing the number of samples which can be routinely processed.  This decreases the cost per test and more importantly renders new treatment protocols possible which require the doctor and patient to be able to know within minutes the level of certain drugs in various body fluids.
Patent CA-1152851-A (CA)
Inventor: BLAIR CHARLES M JR
IPC: C09K8/592
Filed: 1980-09-30
Granted: 1983-08-30
Abstract: ABSTRACT OF THE INVENTION          The invention provides a homogeneous, micellar solu-tion of a water-insoluble thin film spreading agent comprising: (a) from between about 5% and about 75% by weight of a poly-ether polyol; (b) from between about 2% and about 30% by weight of a hydrotropic agent; (c) from between about 2% and about 30% by weight of an amphipatic agent; and (d) from between about 15% and about 90% by weight of water.
Patent CA-1139291-A (CA)
Inventor: JOHNSTONE ALEXANDER
IPC: C08F4/62
Filed: 1980-10-14
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE    A process for preparing a supported Ziegler catalyst component by reacting together an alcohol and a halogen-containing transition metal compound in the presence of a zinc halide, and impregnating a support material having surface hydroxyl groups with the reaction mixture.  The alcohol can be aliphatic or aromatic, for example isopropanol.  The transition metal compound can be, for example, a halide, halo-alkoxide or oxyhalide of titanium, vanadium, zirconium or chromium.  The zinc halide is preferably zinc chloride.  The supported catalyst component can be activated using conventional Ziegler catalyst activators and used to polymerise 1-olefins.
Patent CA-1159999-A (CA)
Inventor: SAITO KAZUHISA
IPC: D01F9/32
Filed: 1980-10-23
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSUR An acrylonitrile based fiber is disclosed which is composed of copolymers comprising at least 96 mole% of acrylonitrile and 1 x 10-2 to 70 x 10-2 mole% of a vinyl component or vinyl components containing acidic groups J and containing a specific amount of zinc.  The fiber is used in production of oxidized or flame resistant fiber.  The oxidized or flame resistant fiber is produced by heat-treat-ing or oxidizing the acrylonitrile based fiber in an oxidation furnace equipped with a plurality of roller units while limiting the shrinkage of the acrylonitrile based fiber within specific limits as the oxidation proceeds.  On carbon-izing the above oxidized or flame resistant fiber while limiting the shrinkage thereof a carbon fiber which is of high strength and low fluffing is obtained.
Patent CA-1158593-A (CA)
Inventor: KWASNIK HANS-JUERGEN
IPC: C10B33/00
Filed: 1980-11-07
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE           A coke side gantry car for a battery of coke ovens supports an extractor and a cleaner for the door, a door frame cleaner, a coke guide grating and a hood for collecting emissions during coke pushing operations.  At least one of a plurality of rails to support the gantry car is disposed on the coke platform and another of the rails is disposed out-wardly therefrom above and generally parallel with tracks for a hot coke car.  A coke guide grating in a casing with continu-ous side walls moves axially of the oven chamber between the chamber opening and an outward position where a substantial part of the weight is carried by the outer track for the gantry car.  The casing extends around the grating and covers the side walls thereof. The casing cooperates with members to form a seal with the coke oven chamber and the smoke hood.
Patent CA-1159341-A (CA)
Inventor: LINNEMEIER ELMER H
IPC: B62D1/19
Filed: 1980-11-13
Granted: 1983-12-27
Abstract: STEERING COLUMN               ABSTRACT OF THE DISCLOSURE     A steering column for a steering wheel assembly for a motor vehicle has an outer tube with a shorter inner tube in contact with the inner periphery of the outer tube to provide a steering column having a longitudinal portion thicker than the rest of the steering column.    The inner tube is inserted into the outer tube and that portion of the outer tube which surrounds the inner tube is mechanically reduced in diameter to fit against the inner tube.
Patent CA-1162533-A (CA)
Inventor: MACDONALD PETER
IPC: C07J5/00
Filed: 1980-11-14
Granted: 1984-02-21
Abstract: TITLE OF THE INVENTION           "Novel 6.alpha.,9.alpha.-DIFLUORO-16-METHYL-PREDNISOLONE     ABSTRACT OF THE DISCLOSURE Novel 6.alpha.,9.alpha.-difluoro-16.alpha.-methyl- and 6.alpha.,9.alpha.-difluoro-16 .beta.-methyl-prednisolone 17,21-diesters, and a method for their preparation, are described. The novel compounds are particularly valuable as anti-inflammatory agents.
Patent CA-1143892-A (CA)
Inventor: AGARWAL MAYA
IPC: C09D5/23
Filed: 1980-12-30
Granted: 1983-03-29
Abstract: ABSTRACT          LINEAR RANDOM COPOLYESTER PIGMENT BINDERS     Novel linear random copolyesters which exhibit a high degree of solubility in organic solvents, are completely or essentially free of cyclic oligomeric contaminants and are useful for bonding metallic oxide pigments to magnetic tape substrates.
Patent CA-1172852-A (CA)
Inventor: KIEFER WERNER
IPC: C03B27/02
Filed: 1981-01-20
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides in a process for the tempering of glass wherein the glass is heated to a temperature above the glass transformation temperature and below the softening temperature and then quenched the improvement in which the glass is immersed in a vessel in which there are two mutually immiscible liquids in two layers one above the other wherein the liquids are of different densities whereby the glass is precooled for a specific  time in the liquid of lower density whereupon for final quenching the glass is passed into the liquid of higher density.
Patent CA-1155562-A (CA)
Inventor: COWART RONALD W
IPC: G01R29/14
Filed: 1981-02-11
Granted: 1983-10-18
Abstract: ABSTRACT An apparatus for measuring radiation exposure in realtime by measuring the charge flowing in an external circuit when radiation creates electron hole pairs, and thus allows discharge of a duo-dielectric detector. The apparatus comprises a radiation source adapted to irradiate a multi-layered detector structure, an external circuit connected to the transparent insulat-ing layer and to a conductive layer of the multi-layered detector structure, and a device for measuring the flow of current through this external circuit when the multi-layered detector structure is irradiated.  This exposure measur-ing apparatus is unique in that it measures the voltage of the output electric signal as a function of the surface charge present at the spot where the radi-ation source strikes the photoconductive layer of the detector.
Patent CA-1141155-A (CA)
Inventor: ACKERMANN WILHELM
IPC: F16H57/00
Filed: 1981-02-13
Granted: 1983-02-15
Abstract: ABSTRACT           A torque support for a drive floating upon a shaft-journal has a drive housing mounted upon the shaft-journal, link rods secured, symmetrically with respect to the axis of rotation of the shaft journal, by bearings to the drive housing, the lower ends of the rods being hin-ged to fish  plates connected to bearings arranged sta-tionarily at floor-level, and to a push-pull rod connec-ting the fish plates to one another.  The fish plates are arranged to run in their normal positions obliquely up-wards from the stationary bearings, and the push-pull rod runs at a level between the stationary bearings and the drive housing bearings.  The support is thereby arranged above floor level, so as to improve the accessibility, assembling, dismantling and inspection of the device.
Patent CA-1163304-A (CA)
Inventor: WEISS EBERHARD
IPC: H01J31/20
Filed: 1981-02-13
Granted: 1984-03-06
Abstract: Abstract A color-picture tube of the type having a screen coated with groups of horizontal phosphor stripes is described.  Instead of the usual three electron guns, only one electron gun is used.  A deflection system causes the electron beam from the electron gun to scan across the screen along, the phosphor stripe groups in the horizontal direction.  The chromati-city of the respective color to be produced is determined by the position of the electron spot within a phosphor stripe group and by the spot size.          The luminance is controlled by the beam current.
Patent CA-1162444-A (CA)
Inventor: SAITO TAKAO
IPC: C25D5/26
Filed: 1981-02-16
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE    A cold rolled steel strip having an excellent phosphatizing property and being capable of firmly bonding with a corrosion-resistant paint coating, comprises a cold rolled steel strip substrate having at least one descaled surface thereof which is substantially free from carbonaceous and oxide substances and; at least one defective metal deposit layer incompletely covering the descaled surface and comprising at least one elementary metal selected from Mn, Ni, Co, Cu and Mo.
Patent CA-1151775-A (CA)
Inventor: NELSON RONALD J
IPC: H01L21/308
Filed: 1981-02-17
Granted: 1983-08-09
Abstract: Nelson-2-1 BATCH PROCESSING OF SEMICONDUCTOR DEVICES Abstract of the Disclosure Discrete InP-InGaAsP mesa double heterostructure lasers have been fabricated by a batch process in which the laser mirrors are formed by chemically etching the wafer from the top surface down into the substrate. A feature of the process is that the metal contact on the top surface is recessed within the periphery of an overlying mask, and the etching time is controlled so that the contact is not undercut by the sidewalls of the mesa. Another feature is the use of a self limiting etchant which etches the mirrors smoothly and at a faster rate than the sidewalls. Preferably, the mirrors etch isotropically and the sidewalls etch preferentially along crystallographic planes. Also described is subsequent batch processing (e.g., forming mirror coating) and on wafer testing of the etch-mirror lasers.