baber/WOPTO huggingface dataset:
Patent CA-1172006-A (CA)
Inventor: REEN ORVILLE W
IPC: H01F3/08
Filed: 1981-11-24
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE A method for producing cores from ferromagnetic powder for alternating current applications by placing a plurality of layers of ferromagnetic powder into a container, separating each layer from the other with a magnetic insulating medium and then consolidating the powder to form a core of intermediate density which is then sintered to final density.
Patent CA-1162329-A (CA)
Inventor: GIVENS WYATT W
IPC: G01V5/10
Filed: 1981-12-07
Granted: 1984-02-14
Abstract: MEASUREMENT OF GAMMA-RAY ENERGY DUE TO INELASTIC NEUTRON SCATTERING            Abstract A source of fast neutrons is pulsed to irradiate the formations surrounding a borehole with neutrons to produce inelastic neutron scattering in metallic materials located within the formations.  Gamma-rays emitted from the formations in response to the inelastic neutron scattering from the metallic materials is detected as an indication of the presence of such materials within the formations.
Patent CA-1171181-A (CA)
Inventor: NEGI VIRENDRA S
IPC: G06F7/491
Filed: 1981-12-09
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE     A data processor performs a decimal multiply operation using apparatus  including  a register  for storing  multiplier decimal digits, a register for storing  a multiplicand operand of decimal digits,  a register  for storing partial  products and arithmetic logic  units, and  a read only  memory for storing  the units and tens  product  digits.   The  multiplier  digit  and  a  selected multiplicand digit  are applied to  the address terminals  of the read only memory.  On successive  cycles, the units product digit and  the tens  product digit  are added  respectively to selected partial product digits and the  sum replaces the selected partial product digits.
Patent CA-1172329-A (CA)
Inventor: POLIDORI MARIO
IPC: H01R4/38
Filed: 1982-01-07
Granted: 1984-08-07
Abstract: ELECTRICAL CONNECTOR            Abstract of the Disclosure An electrical connector is disclosed which is particularly adapted to electrically and mechanically connect a transmission conductor to a distribution conductor.  The connector includes a c-shaped body having a curved top wall adapted to fit over a transmission conductor.  A screw operated wedge is carried by the bottom of the C-shaped body and includes an elongated recess in the top for supporting the distribution conductor.  A conductor inter-face has a handle or gripping means thereon which allows the same to be easily placed within the connector body between the connectors.  The screw positively moves the wedge both in and out so that the clamping action of the connector can be tightened or loosened as desired.  A frangible nut prevents overtightening of the screw and a locking washer includes tabs which may be bent into place to prevent the screw from accidentally turning.
Patent CA-1185790-A (CA)
Inventor: RITCHEY EUGENE B
IPC: G09F3/04
Filed: 1982-01-22
Granted: 1985-04-23
Abstract: Improved Identification Tag for Livestock Abstract An identification tag with an hourglass configuration for livestock or other animals having a pair of separable tapered, geometric solid portions in the preferred form of conical sections wherein each portion has a large end and a small end whose sides taper at an acute angle away from the plane of an opening cut in the ear or other tissue of the animal to be tagged.  No pressure is applied to the tissue around the opening and air is allowed to reach all portions of the opening to enhance healing.  Piercing means extend from the smaller end of one of the portions and is used to form the opening in the ear. Means on the other portion secures the piercing means to the smaller end of the other portion after it has been passed through the opening.
Patent CA-1186722-A (CA)
Inventor: IYEHARA SADAHIRO
IPC: H04N9/20
Filed: 1982-01-29
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE        A flat type color display apparatus includes a phosphor screen and 15 horizontal line cathodes activated in turn from top to bottom.  An electron beam control means and a beam deflection means are provided.  Each horizontal line cathode emits a horizontal sheet-shaped electron beam which is vertically deflected in 16 steps, and is divided into 320 rod-shaped electron beams by 320 vertically oblong slits and individually controlled in intensity by 320 beam-control electrodes.  The rod-shaped electron beams are horizontally deflected, each impinging on the respective R, G and B vertical phosphor stripes in turn.  In operation the R, G and B video signals are sampled and held in R, G and B parts of 320 sample-hold circuits, then stored simultaneously in 320 memories for the respective colors, and time sharingly applied to the respective beam-control electrodes in synchronism with the horizontal beam deflection.  A color video image is thereby displayed of 240 lines each having 320 picture elements.
Patent CA-1162418-A (CA)
Inventor: SZONNTAGH EUGENE L
IPC: G01N33/00
Filed: 1982-02-22
Granted: 1984-02-21
Abstract: Case 04-4261-U.S. APPLICATION OF EUGENE L. SZONNTAGH COMBUSTIBLE GAS ANALYZER         ABSTRACT A combustible gas analyzer for determining the Wobbe Index of a combustible gas uses a constant pressure combustible gas supp1y and constant flow rate air supply to provide air and gas for combustion.  The air is supplied directly to be mixed with the combustible gas while the gas is passed through a variable orifice or valve before mixing with the air supply.  A zirconium oxide detector is arranged to measure the oxygen content of the combustion products to enable a predetermined oxygen level to be reached.  The valve is operated by a valve control response to the output of the zirconium oxide detector to maintain the preset oxygen level.  The position of the valve is monitored as a representation of the Wobbe Index of the combustible gas.
Patent CA-1176735-A (CA)
Title: Doppler vor
Inventor: KAUTZ WERNER
IPC: G01S1/38
Filed: 1982-03-09
Granted: 1984-10-23
Abstract: W. Kautz 2 DOPPLER VOR                      ABSTRACT OF THE DISCLOSURE    In a Doppler VOR, the phase of the carrier wave of the carrier signal must lie symmetrically between the phases of the carrier waves of the sideband signals. To monitor these phase relationships, the carrier signal received by the sideband antennas (1) is applied to two mixers (14, 15) which are also fed with fractional signals of the upper and lower sidebands, respectively.  The mixer output signals are applied to a phase comparator (16) whose output signal has a predetermined value corresponding to the prescribed phase relationships.  The output signal of the phase comparator (16) is compared with a reference value in a monitoring facility (19).
Patent CA-1190623-A (CA)
Inventor: CALKINS JAMES D
IPC: G01B11/04
Filed: 1982-04-01
Granted: 1985-07-16
Abstract: WIDTH DETECTOR SYSTEM                 ABSTRACT OF THE DISCLOSURE         Apparatus for continuously measuring the width of moving strip materials and visually displaying such measurements; the same utilizing a pair of motorized edge sensors for locating and following the strip edges relative to a fixed reference datum and signal generators for measuring the width of the material and energizing alarm and/or recording systems whenever the measured width exceeds predetermined tolerance limits.
Patent CA-1181553-A (CA)
Inventor: NEUMAN ORIN E
IPC: F23J3/02
Filed: 1982-04-02
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE          An improved chimney cleaner for removing soot from the insides of chimneys.  A lower plate is orthogonally connected to a vertical support member.  An upper plate, which is the same shape as but smaller than the lower plate, is located over and concentric with the lower plate, so that the vertical support member passes slidably through the upper plate.  Cleaning rods are connected to the perimeter of the upper plate, and pass slidably through holes near the perimeter of the lower plate, ending in scraping portions which engage the chimney walls and do the actual soot removal.  A support line is attached to the top of the vertical support member, to be pulled by the operator during the cleaning operation.  A control line is also attached to the top of the vertical support member.  This line is then threaded through an eyelet connected to the upper plate, and held by the operator.  When the cleaner becomes snagged on a protrusion on the inside wall, the operator pulls this control line, which forces the upper and lower plates apart, in turn pulling the scraping portions of the cleaning rods inward away from the protrusion, unsnagging the cleaner.
Patent CA-1196257-A (CA)
Inventor: ANELLO JOSEPH G
IPC: C21D8/00
Filed: 1982-05-11
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE This is a process for producing improved chlor-ide corrosion resistance in turbine components fabricated from stainless steels which contains generally at least 1% if both a martensitic and metastable austenitic phase and comprises an initial high-intensity shot peening, followed by an aging cycle at about 980-1020°F for ?-4 hours and a final (lower intensity) shot peening.          A relatively homogeneous surface of aged marten-site is produced and selective attack which forms sharp pit-like defects which initiate cracks is avoided.
Patent CA-1194655-A (CA)
Inventor: LEITNER GEORGE J
IPC: D06M15/432
Filed: 1982-06-23
Granted: 1985-10-08
Abstract: Abstract of the Disclosure The invention provide  a process for rendering textiles or barrier fabric material flame retardant and smolder resistant with a flame retardant and smolder resistant composition comprised of an aminophosponate . ester in combination with a thermosetting, nitrogen-containing resin and preferably a reactive elastomeric latex.
Patent CA-1188838-A (CA)
Inventor: EVANS EDWIN R
IPC: C08L83/10
Filed: 1982-07-09
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE A heat curable oil extended silicone elastomer composition and the cured silicone elastomers derived therefrom which exhibit improved melt flow and improved tear resistance at high filler loadings.  A preferred composition comprises in admixture, a silarylenesiloxane polydiorganosiloxane block copolymer, a dimethylsilicone oil bearing vinyl-type unsaturation, a filler and a catalyst.
Patent CA-1179116-A (CA)
Inventor: VICKERS THOMAS M JR
IPC: C09K17/00
Filed: 1982-07-27
Granted: 1984-12-11
Abstract: COMPOSITION AND PROCESS FOR CONSOLIDATING SOIL                ABSTRACT   An easily pumpable, liquid alkali metal, e.g., sodium silicate compo-sition of controlled gelling characteristics contains water, an alkali metal silicate, glyoxal, optionally a Group I-III metal salt, e.g., calcium chloride, and from 0.005 to 0.10 weight/volume percent of sodium bisulfite/sodium meta-bisulfite, per liter of composition. This composition is easily applied at elevated temperatures, e.g., 100°F and higher.
Patent CA-1189486-A (CA)
Inventor: LUBRICH WOLFGANG
IPC: E21C47/02
Filed: 1982-08-27
Granted: 1985-06-25
Abstract: HEAVY BREAKING GIANT EXCAVATING EQUIPMENT     ABSTRACT OF THE DISCLOSURE      A strip mining shovel for strip mining of structurally, relatively weak materials which are difficult to mine, such as, rock beds or alternate layers of coal and rock or shale.          The shovel has a small dipper arrangement connected to a dipper stick arrangement which dipper stick is connected to the end of a heavy main swivelable boom.  The dipper stick assembly with the dipper preferably has a hydraulically actuated arrangement for movement thereof which movement is limited in range.  Therefore, small limited movements of the dipper arrangement and dipper stick assembly excavate limited loads from the area being stripped and deposited them into a hopper which then speeds the strip material onto a conveyor belt system which is mounted on the main swivelable boom.  The conveyor belt system transfers the strip material to the inboard end of the main boom where the material is graded and crushed, and ultimately made available for loading onto appropriate vehicles.
Patent CA-1210735-A (CA)
Title: Method and apparatus for reclaiming storage battery components
Inventor: CLARK KENNETH G
IPC: H01M10/54
Filed: 1982-09-22
Granted: 1986-09-02
Abstract: METHOD AND APPARATUS FOR RECLAIMING      STORAGE BATTERY COMPONENTS            Abstract of the Disclosure A method has been invented for separating metal component material from other component material of waste storage batteries.  The method includes the steps of breaking the storage batteries into broken and liberated battery component materials, including fragmented nonmetallic polymeric component material and fragmented metallic component material.  The fragmented metallic component material includes metal material and electrode active material.  The broken battery material is separated in an elutriation column.  In one form of the invention, the electrolyte fluid is neutralized.
Patent CA-1208661-A (CA)
Title: Process for the preparation of tertiary-butyl  hydroperoxide
Inventor: BAUMGARTNER HERMAN J
IPC: C07C409/04
Filed: 1982-09-22
Granted: 1986-07-29
Abstract: A B S T R A C T               A PROCESS FOR THE PREPARATION OF   TERTIARY-BUTYL HYDROPEROXIDE      In the direct oxidation of isobutane with molecular oxygen at moderate isobutane conversion levels in a reaction mixture maintained at a pressure greater than its critical pressure and at a temperature in the range from 140°C to 170°C, the select-ivity of the isobutane conversion to tertiary-butyl hydroperoxide is enhanced with only minimal impact on the reaction rate by controlling the oxygen concentration in the reaction mixture at a level below about 0.1 mol.%.
Patent CA-1191294-A (CA)
Inventor: CLARKE JOHN B
IPC: C08L101/00
Filed: 1982-10-14
Granted: 1985-07-30
Abstract: ABSTRACT         The adhesive coating of a water wettable prepasted wallcovering is formed of a blend of water insoluble but water swellable anionic polymer particles and water insoluble but water swellable cationic polymer particles.  The coating may be applied from a dispersion of the particles in volatile organic liquid.
Patent CA-1190091-A (CA)
Inventor: VOGEL BENJAMIN
IPC: F04B9/115
Filed: 1982-10-25
Granted: 1985-07-09
Abstract: SYNCHRONIZED MIXING PUMP                 ABSTRACT OF THE DISCLOSURE      A mixing pump includes a primary pumping chamber opposed by a secondary mixing chamber with primary and secondary pistons that are connected to each other and reciprocated in the chambers.  Preferably, an actuator mechanism that drives the pistons is located between the chambers.   An additive fluid is expelled from the secondary chamber through a mixing conduit into a mix-ing chamber where  it is injected into a main fluid. The fluid mixture from the mixing chamber is then admitted to the primary pumping chamber from which it is expelled under pressure, preferably through an out-let valve in the primary piston.  The fluid can be more thoroughly mixed as it passes through that valve and an annular passage surrounding this piston.
Patent CA-1190974-A (CA)
Inventor: LEWIS FREDERICK M
IPC: F23G5/50
Filed: 1982-12-13
Granted: 1985-07-23
Abstract: Abstract of the Disclosure A method is disclosed for controlling two-stage combustion furnaces having a first stage operated with substoichiometric airflow and a second stage operated with excess air, whereby the first stage airflow is controlled such that the ratio of first stage airflow to total airflow is maintained less than   where N lies between zero and unity.
Patent CA-1206292-A (CA)
Inventor: BRASSAT BERT
IPC: C08L77/00
Filed: 1982-12-14
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE       Stabilised polyamides containing from 0.02 to 5%, by weight of a diphenylamine compound corresponding to the following general formula:                                 (I) wherein R1 and R3, which may be the same or different, represent hydrogen, a CH3-, C2H5- or isopropyl group and R3 is in the o-, m- or p-position to the N-atom substitution; R2 represents hydrogen, a C4-Cl2 alkyl, C7-C12 aralkyl or C5-C12 cycloalkyl group and is in the o-, or p-position to the N-atom substitution; n represents an integer of from l to 29; and Y represents C4-C12 alkylene, C7-C12 aralkylene or C5-C12 cycloalkylene or up to 50 mole percent of -S-, -CH2-S-CH2-, -CH2-O-CH- or > CH-R4, wherein R4 represents H, C1-C6 alkyl or C5 or C6 cycloalkyl, and may be in the o- or p-position to the N-atom substitution.
Patent CA-1230335-A (CA)
Inventor: DRABEK JOZEF
IPC: C07D275/06
Filed: 1983-02-10
Granted: 1987-12-15
Abstract: Case 5-L3803/1+2 3-Amidino-benzisothiazole-1,1-dioxides, processes for producing them, and their use for controlling  pests Abstract 3-Amidino-benzisothiazole-1,1-dioxides of the formula                 , wherein R1 and R2 are each C1-C5-alkyl or C2-C5-alkenyl, R3   is hydrogen or methyl, or R1 and R2 together form a C3-C6-alkylene chain which can be interrupted by O, S or NH, or R1 and R3 together are -CH2-CH2-CH2-, and X1   is hydrogen, halogen, C1-C5-alkyl, halo-C1-C5-alkyl or C1-C5-alkoxy.    A process for producing these 3-amidino-benzisothiazole 1,1-dioxides and their use for controlling pests are described.
Patent CA-1201741-A (CA)
Inventor: MACINNES HUGH
IPC: F01D25/16
Filed: 1983-02-14
Granted: 1986-03-11
Abstract: IMPROVED SEMI-FLOATING BEARING ABSTRACT       An improved floating bearing for turbo chargers and similar high speed rotating machinery is axially restrained by the interposition of a spring washer between the flange on the floating bearing and a seal plate attached to the housing that carries the bearing and a shaft rotatable there-in.  The spring biasing means is configured as an annular washer having openings therethrough, preferably in the outer perimeter thereof, to increase the flexibility of the washer.          The interior portion of the washer acts against the flange of the floating bearing while the exterior portion of the washer is held relative to the housing in radial displacement from the bearing flange.
Patent CA-1196827-A (CA)
Inventor: CHIOZZA ENRICO
IPC: A61F6/14
Filed: 1983-02-17
Granted: 1985-11-19
Abstract: ABSTRACT        An intrauterine contraceptive device comprising two curved arms, lying on offset planes, having one end integral to a sleeve and the other end free, and a post, engaged in a not removable way with the sleeve, made of plastic material incorporating micronized copper powder.  The particular configuration of the device hinders the ejection of the device due to womb shrinking forces.
Patent CA-1210024-A (CA)
Inventor: USCHOLD RONALD E
IPC: C08G65/32
Filed: 1983-03-01
Granted: 1986-08-19
Abstract: TITLE                       FLUORINATED POLYETHER                      AND DERIVATIVES THEREOF     ABSTRACT       Chlorodifluorovinyloxyperfluoroalkyleneoxy-alkyl trifluoromethyl ketones and acyl fluorides; chlorodifluorovinyloxyperfluoroalkyleneoxyethylenes; substituted fluoroalkoxyperfluoroalkyleneoxyalkyl trifluoromethyl ketones and acyl fluorides; substi-tuted fluoroalkoxyperfluoroalkyleneoxyethylenes; processes for their preparation and for the prepa-ration of perfluorovinyloxyalkyleneoxyalkyl bromides; and copolymers of derivatives of the aforesaid vinyl compounds.
Patent CA-1207882-A (CA)
Inventor: OTTSEN HENNING
IPC: G01S15/74
Filed: 1983-03-01
Granted: 1986-07-15
Abstract: MARINE CABLE LOCATION METHOD            Abstract An acoustic positioning method for locating a marine cable 11 at an exploration site employs a plurality of acoustic transponders 13, each having a characteristic frequency, at spaced-apart positions along the cable 11.  A marine vessel 14 measures the depth D to the transponders 13 as the vessel 14 passes over the cable 11 and measures the slant range S from the vessel 11 to each of the acoustic transponders 13 as the vessel 14 travels in a parallel and horizontally offset path to the cable 11.
Patent CA-1213524-A (CA)
Inventor: HARNER KERMIT I
IPC: F03D7/02
Filed: 1983-04-19
Granted: 1986-11-04
Abstract: Blade Feathering System for Wind Turbines Abstract A blade feathering system for wind turbines includes a feather actuator (299), control means (330 and 335) operatively connected thereto and an adjustment means (340) operatively connected to the control means for selectively varying the rate of operation of the feather actuator for feathering the wind turbine blades (10 and 15) at a variable rate.
Patent CA-1192439-A (CA)
Inventor: BARTHELEMY PIERRE
IPC: A23C19/032
Filed: 1983-04-29
Granted: 1985-08-27
Abstract: A process for improving the cheese capacity of milk used in the preparation of soft paste cheeses intended to be ripened comprising adding during the course of the preparation of the soft paste cheese an enzyme extracted from a culture of Micrococcus caseolyticus to the milk; and the cheese prepared thereby.
Patent CA-1183845-A (CA)
Inventor: LEVITT GEORGE
IPC: C07D521/00
Filed: 1983-05-10
Granted: 1985-03-12
Abstract: Abstract of the disclosure Heterocyclic alkylaminocarbonylsulfonamides, such as N'-[(4,5-dimethylpyrimidin-2-yl)methylamino-carbonyl]-N,N-dimethyl-1,2-benzenedisulfonamide, are useful as herbicides.
Patent CA-1192078-A (CA)
Inventor: TSAU JOSEF H
IPC: C07K5/075
Filed: 1983-05-31
Granted: 1985-08-20
Abstract: DIPEPTIDE SWEETENER SULFATE AND SULFONATE SALTS ABSTRACT OF THE DISCLOSURE Aspartyl dipeptide sweetener sulfate and alkyl sulfonate salts are described which have high thermal stability and a fast rate of dissolution in aqueous media. These salts can be almost universally substituted in place of sugar and are effective in baking and cold drink applications.
Patent CA-1194798-A (CA)
Inventor: CAVALLA JOHN F
IPC: A61K31/55
Filed: 1983-06-20
Granted: 1985-10-08
Abstract: ABSTRACT               Pharmaceutical Compositions Pharmaceutical compositions containing meptazinol or a pharmaceutically acceptable acid addition salt thereof and ibuprofen or a pharmaceutically acceptable salt thereof are useful in treating pain in mammals.
Patent CA-1220663-A (CA)
Inventor: KUETHER KLAUS H
IPC: A23K1/16
Filed: 1983-07-14
Granted: 1987-04-21
Abstract: ABSTRACT     Particulate feed additive for ruminants.      Particulate feed additive for ruminants, which comprises water-insoluble zinc complexes of one or more essential amino acids.  Production takes place by reacting amino acid and water-soluble zinc salt in an amino acid to zinc salt molar ratio of 2 : 1 in an acid medium and subsequent precipitation by increasing the pH-value to 7.5.  Preferably the water-insoluble complexes are mixed or enveloped with a rumen-proof matrix.  The feed additive for ruminants according to the invention, compared with known feed additives, leads to a better combination of passage through the rumen and resorption in the following digestive tract of essential amino acids, so that the actual availability of the additionally administered, essential amino acids is improved.
Patent CA-1245199-A (CA)
Inventor: MIDDLETON MARC G
IPC: F04B39/02
Filed: 1983-08-30
Granted: 1988-11-22
Abstract: BEARING CONSTRUCTION FOR REFRIGERATION COMPRESSOR               ABSTRACT OF THE DISCLOSURE          A hermetic refrigeration compressor has a cylinder block and a crankshaft rotatable about a vertical axis to reciprocate a piston in a cylinder on the cylinder block.  A separate bearing housing is secured to the central portion of the cylinder block and extends vertically along the crank-shaft, where it carries a pair of roller bearings to journal the crankshaft.  The crankshaft has a radially extending flange which is journaled by a thrust-type roller bearing above the bearing housing to absorb the vertical forces on the crankshaft so that all three of the roller bearings are between the crankshaft and the bearing housing to maintain and control the close tolerances required by such bearings.