baber/WOPTO huggingface dataset:
Patent CA-1149219-A (CA)
Inventor: TURBAK ALBIN F
IPC: A23L9/10
Filed: 1981-10-30
Granted: 1983-07-05
Abstract: A.F. Turbak-F.W. Snyder-K.R. Sandberg 13-4-3 Food Products Containing Microfibrillated Cellulose Abstract of the Disclosure:      A food product containing microfibrillated cellulose is prepared by mixing together an edible liquid which swells cellulose, a food additive and fibrous cellulose to form a liquid suspension.  The suspension is repeatedly passed through a small diameter orifice in which the mixture is subjected to a pressure drop of at least 3000 psig and a high velocity shaaring action followed by a high velocity decelerating impact.  The process converts the cellulose into microfibrillated cellulose and forms a stable homogeneous suspension of the microfibrillated cellulose, liquid and food additive.
Patent CA-1164924-A (CA)
Inventor: RANBY PETER W
IPC: C09K11/00
Filed: 1981-10-30
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     A phosphor for use in fluorescent lamps which comprises calcium sulphate and, optionally, up to 50% of strontium sulphate together with cerium (0.5-10%), manganese (up to 10%), an alkali metal (0.001 to 3%) and boron and/oraluminium (0.001 to 8%).  The phosphor may be produced by blending and then firing the individual components.          Tubes for use in the lamps may be electrostatically coated with the phosphor.
Patent CA-1164427-A (CA)
Inventor: NEUFELD HENRY L
IPC: A01K89/01
Filed: 1981-11-04
Granted: 1984-03-27
Abstract: Abstract A spin casting style fishing reel is disclosed having generally a reel body, a front cover, and a back support housing with a stem extending therefrom and capa-ble of being connected to a fishing rod.  The reel body has a deck plate and a portion projecting rearwardly from the deck plate and having an offset ledge.  The deck plate has at least three spaced apart bosses, each boss having an aperture aligned with an aperture in the deck plate.  Bosses are also provided in the back support housing, which bosses align with the bosses of the reel body, the reel body being mounted to the back support housing by securing appropriate fastening means such as screws through the apertures in the bosses.  When so mounted, both sets of bosses engage to support the back support housing and the reel body in such a manner that the rim of the back support housing is spaced from the offset ledge and rear edge of the reel body.  The struc-ture substantially eliminates distortion of the reel body, thereby reducing binding and malfunction of the reel.
Patent CA-1183923-A (CA)
Inventor: SHINOZAKI NOZOMU
IPC: D05B69/24
Filed: 1981-12-18
Granted: 1985-03-12
Abstract: TITLE OF THE INVENTION                NEEDLE POSITION DETECTOR                 ABSTRACT OF THE DISCLOSURE      A needle position detector for a sewing machine includes a pair of disk-like members axially mounted on a rotary shaft coupled to the armshaft of the sewing machine.          Each of the disk-like members is provided with an optically nonreflective portion occupying a greater area of its circumference and an optically reflective portion occupying a smaller area of the circumference.  The disk-like members are adjusted so that the angular positions of the respective reflective portions correspond to the upper and lower needle positions.  A light emitting element is associated with each of the disk-like members to emit light in a radial direction thereto.  A light sensitive element is also associated with each disk-like member to receive light reflected from the reflective portion of the associated disk-like member to generate a needle position signal.
Patent CA-1171193-A (CA)
Inventor: BROWN JAMES P
IPC: C08G18/70
Filed: 1982-02-02
Granted: 1984-07-17
Abstract: ABSTRACT       An organic polyisocyanate composition contains from 99 to 60 parts by weight of a liquid organic polyisocyanate and from 1 to 40 parts of a 90:10 to 10:90 mixture of a wax and a liquid ester having a molecular weight of at least 250, for example an alkyl ester of an aliphatic carboxylic acid derived from an alkyl alcohol containing from 3 to 30 carbon atoms and a saturated or unsaturated fatty acid containing from 10 to 25 carbon atoms. The composition is useful for the manufacture of sheets or moulded bodies by the hot-pressing of a lignocellulosic material and promoted release of the material from the press. The composition is preferably applied in the form of an aqueous emulsion.
Patent CA-1174693-A (CA)
Title: Process for the production of 2,3-  dichloropropionitrile
Inventor: KURODA KAZUYUKI
IPC: B01J31/02
Filed: 1982-02-04
Granted: 1984-09-18
Abstract: Abstract of the Disclosure The invention relates to the preparation of 2,3-dichloropropionitrile by chlorinating acrylonitrile with chlorine in the liquid phase in the presence of pyridine or an alkylpyridine in combination with an alkaline earth metal carbonate.  Presence of the alkaline earth metal carbonate permits use of only a small quantity of pyridine, with consequent economic and operational benefits.
Patent CA-1178308-A (CA)
Inventor: CLAAS HELMUT
IPC: A01D41/04
Filed: 1982-03-11
Granted: 1984-11-20
Abstract: ABSTRACT         A rig, consists of a tractor and an agricultural machine, the latter having no engine, in which the front axles of the tractor and the machine are in alignment with each other and one of the front wheels of the machine can be connected to at least one of the driven front wheels of the tractor, the correct spacing between the two units being maintained by connecting rods.  An arrangement of this kind makes it possible to use even the largest engine-less agricultural machines over difficult ground.
Patent CA-1195114-A (CA)
Inventor: TOKUNAGA YUKIO
IPC: B41J31/00
Filed: 1982-03-12
Granted: 1985-10-15
Abstract: Title: Heat-sensitive magnetic transfer element Abstract Heat-sensitive magnetic transfer element for printing a magnetic image to be recognized by a magnetic ink character reader (MICR), comprising a heat-resisting foundation and a heat-sensitive trasferrring layer provided on the foundation, the transferring layer which includes a ferromagnetic substance powder and has a melting point of 50 to 120°C. being readily melted and transferred on a receiving paper in the form of magnetic image by a thermal printer.
Patent CA-1190458-A (CA)
Inventor: KAWKA RICHARD J
IPC: C23C8/22
Filed: 1982-04-23
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE A method of carburizing steel comprising carburizing steel under vacuum utilizing as the carburizing gas an aliphatic alcohol having 1 to 4 carbon atoms, preferably methanol and natural gas additions.
Patent CA-1170509-A (CA)
Inventor: DINING BRUCE F
IPC: B63B17/00
Filed: 1982-04-28
Granted: 1984-07-10
Abstract: ABSTRACT An enclosure for the below deck storage of volatile or flammable fluids, in compressed gas tanks which is sealed from the vessel interior, but downwardly vented to the outside so that tank or cannister leaks find a preferred path of safe exhaust while the cannisters are conveniently stored within. The enclosure includes a sealed housing which is adapted to be mounted to a bulkhead in a vessel and which has an opening on one side thereof and a lid removable from the opening in the housing to gain access to the interior thereof. Means are provided for sealing the lid to the housing. The base of the interior of the housing is molded to conform to the shape of a lower end of one or more cannisters containing the pressurized fluid for support of the cannisters within the housing against motion caused by movement of the vessel. The lid is also molded to conform to the shape of the top of the cannisters for restraining further movement of the cannister. A sump is provided at the base of the housing and is vented exteriorly at the vessel for exhaust of leaking fluids. Tubing conducts contents of the cannisters to a regulator, and another length of tubing conducts the contents from the regulator through a hole in the housing to a desired location on the vessel.
Patent CA-1165141-A (CA)
Inventor: SORCE PETER S
IPC: G01N15/08
Filed: 1982-06-02
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE   Apparatus for measuring the permeability of a material to passage of a fluid includes a pressure regulator for varying the pressure of a supplied fluid, a pair of jaws which may be clamped onto the material specimen, a solenoid valve arranged between the regulator and the jaws, and a collapsible container arranged to be inflated with such fluid as may pass through the clamped specimen during the test.  The permeability of the test specimen is determined in terms of the length of time needed for a known volume of such fluid to pass through the specimen, when fluid at a test pressure is applied to a unit area thereof.  The apparatus may further include a pressure switch arranged to sense an inflated condition of the container, and a timer to disable the apparatus until sufficient time has been provided to enable the container to return to its deflated condition.  In use, such apparatus performs an improved method of measuring the permeability of the material to passage of such fluid.
Patent CA-1186796-A (CA)
Inventor: MANZKE KLAUS
IPC: G05D3/12
Filed: 1982-07-19
Granted: 1985-05-07
Abstract: Abstract of the Disclosure: A device for positioning objects which have a low mass, especially for positioning magnetic heads over preselected magnetic tracks on at least one magnetic disk, which can be coupled to a drive, in a memory processing unit, in which a carriage, which is capable of being moved toward and away from the axis of rotation of the magnetic disk, carries at least one mag-netic head, this carriage being so mounted between guide elements that it can he displaced by a drive motor longitudinally with respect to the chassis of the unit, wherein the guide elements, in particular pairs of anti--friction bearings, engage either side of the carriage, at least one of the pairs of anti-friction bearings being gimbal-mounted in order to counteract any tilting moments which may act on the carriage. The device advantageously includes a band-type drive mechanism for displacing the carriage, comprising a rotatable cylindrical member around which the band means is wound and which may serve as an additional bearing element. The novel device can be used with advantage in any type of positioning system, especially in any type of system for storing video sig-nals, data signals, audio signals or control signals and having high track densities.
Patent CA-1180409-A (CA)
Inventor: BELCOURT FRANCIS J
IPC: G08B19/00
Filed: 1982-07-26
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE           Two condition sensors of two entirely different types are selected and monitored by a single condition sensor interface means.  The interface means provides for selection of the sensor to be activated, or can be operated in a mode to repetitively sample both sensors.  The sensors rely on a hybrid type device utilizing an integrated circuit, discrete components, and a mounting substrate.  The sensors may be mounted on the substrate for temperature stability.
Patent CA-1175042-A (CA)
Title: Process for producing azo pigments
Inventor: UENO RYUZO
IPC: C09B29/15
Filed: 1982-09-07
Granted: 1984-09-25
Abstract: A B S T R A C T A process for producing an azo pigment, which comprises reacting a mixture composed of (1) 2-hydroxy-naphthalene-3-carboxylic acid or its salt, (2)   -naphthol or its salt and (3) a phenolic by-product having a molecular weight of about 300 and containlng about 1 equivalent of phenolic hydroxy groups obtained during the reaction of an alkali  -naphtholate with carbon dioxide, with a diazonium compound of an arornatic aminosulfonic acid, and if desired, converting the product to its lake.
Patent CA-1189622-A (CA)
Inventor: HERNDON WILLIAM H
IPC: G11C11/411
Filed: 1982-10-26
Granted: 1985-06-25
Abstract: BIT LINE POWERED TRANSLINEAR MEMORY CELL     Abstract of the Disclosure A bit line powered translinear memory cell includes a pair of NPN transistors having cross-coupled bases and collectors.  Diode loads couple the NPN transistors and to the bit lines.  The emitters of the two transistors are coupled together and to a word line. Cell parasitic capacitances are used to maintain data in nonaddressed memory cells during reading of other cells coupled to the same word line.
Patent CA-1194298-A (CA)
Inventor: MACPHAIL DAVID M
IPC: A43B5/04
Filed: 1982-12-01
Granted: 1985-10-01
Abstract: Abstract:    A fit and support system for sports footwear, par-ticularly for ski boots, comprises up to three separate supports.  A lower support is shaped and dimensioned to bear evenly against the dorsal or upper surface of the foot, including the medial and lateral aspects thereof, forwardly of the ankle joint to permit unrestricted dorsiflexion of the foot at the ankle joint within the normal range.  The support is sufficiently firm to transmit pressure from the footwear to the wearer's foot to reduce articulation of the bones of the mid-foot dur-ing use.  An upper support may also be present.  This is shaped and dimensioned to bear evenly against the front of the lower leg above the ankle joint.  A complementary support may also bear against the lower leg at the rear and sides above the ankle joint.  The support system allows proper flexion of the ankle joint while providing firm support for the bones of the mid-foot.  When used in ski boots, the system gives the skier good balance and control of the boot even during fast downhill skiing.
Patent CA-1195484-A (CA)
Inventor: CAPPELLI ROMANO
IPC: B22D41/30
Filed: 1982-12-15
Granted: 1985-10-22
Abstract: ABSTRACT Procedure for rebuilding a movable plate in the pouring valve of a ladle, involving the complete reconstruction of the original nozzle, which has been removed, and of a flat portion, also removed, around the pouring hole, in a circular or rectangular area whose width is equal to at least the external diameter of the nozzle.  The nozzle is reconstructed with a prefabricated piece of refractory material, or with fresh refractory material packed "in situ", and may be of the same shape as the original nozzle, or of a different shape; the flat portion is reconstructed using a prefabricated refractory piece, or with fresh refractory material packed "in situ".
Patent CA-1202216-A (CA)
Inventor: VIBERG ROLF
IPC: B32B27/00
Filed: 1982-12-23
Granted: 1986-03-25
Abstract: ABSTRACT            A packing laminate web with protective layer which is applied during the manufacture of the laminate web to one, sterile side of the web. When the lami-nate web is to be converted to aseptic packing con-tainers the protective layer is detached and is transferred to the opposite side of the laminate web where it serves as an external plastic layer.          The invention also comprises a method for the manu-facture and conversion of the packing laminate web.
Patent CA-1208609-A (CA)
Inventor: SHIREMAN PHILLIP E
IPC: G07D9/04
Filed: 1983-01-07
Granted: 1986-07-29
Abstract: Abstract of the Disclosure Disclosed is a coin dispensing apparatus in which coins are transported by first and second plates supported for rotation in stacked, overlapping relation and are rotated by power means in opposite angular direction. Each plate carries a plurality of coin receiving apertures with the apertures in each circularly arranged about the plates axis of rotation, the locus of centers of each plate's apertures being tangent.  Successive apertures in the plates move into registration as the plates rotate to permit a coin on the surface of the first plate to move into an aperture of the second plate with each registration of the plate apertures.
Patent CA-1212746-A (CA)
Inventor: MACDONALD R IAN
IPC: H01Q3/38
Filed: 1983-01-31
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE         This invention utilizes an opto-electronic matrix switch to select a set of fixed value phase shifters.       Signals which are selectively phase shifted by this apparatus may be introduced into the signal path of each antenna element of a phased array antenna.  In one embodiment the input signal is converted into an intensity modulated optical signal which is then split between paths of different length to provide different delays and hence different phase shifts.  The matrix then selects a particular set of the phase shifted signals which are converted back to electrical signals and fed to the antenna array elements.
Patent CA-1184831-A (CA)
Inventor: HAWKINS ROYAL R
IPC: F16H61/456
Filed: 1983-04-19
Granted: 1985-04-02
Abstract: TORQUE-CONTROL WITH OVERSPEED REGULATION AND METHOD OF CONTROLLING A HYDROSTATIC DRIVE                 Abstract of the Invention The present invention is directed to a torque control with overspeed regulation and a method of controlling a hydrostatic drive for use in an auxiliary wheel drive of a vehicle which had both primary driven wheels and auxiliary driven wheels.  The torque control permits maximum torque drive of the auxiliary wheels when the primary driven wheels slip but yet prevents overspeed operation of the auxiliary wheels.  Preferrably the torque control with overspeed regulation has both an aggressive control and a sensitivity control so that the auxiliary wheel drive can be selectively modulated with respect to the primary wheel drive.
Patent CA-1173617-A (CA)
Inventor: STEVENSON JAMES F
IPC: B29C48/07
Filed: 1983-04-20
Granted: 1984-09-04
Abstract: METHOD OF PRODUCING AN EXTRUDATE OF CONTROLLED SIZE AND SHAPE FROM A ROLLER DIE     ABSTRACT OF THE DISCLOSURE   A method of producing an extrudate using a roller die is disclosed in which on-line adjustments are made to size and shape deviations by changing the rotational speed of the extruder screw, the feed rate to the extruder, or the speed of the take-away device and the rotational speed of the roller die.  The size and shape dimensions of the extrudate are measured and used to calculate new values for the screw or take-away speed of the feed rate and the roller die speed.  A measurement of the extrudate dimensions may also be obtained at the roller die to provide a faster response.
Patent CA-1215537-A (CA)
Inventor: CLEEMANN J RGEN
IPC: C10L1/32
Filed: 1983-06-10
Granted: 1986-12-23
Abstract: METHOD OF MANUFACTURING A PUMPABLE COAL/LIQUID MIXTURE.               ABSTRACT      In order to enable a reduction of the percentage of liquid in a liquid/coal pumping mixture the coal is dry-ground in a first grinding stage (1) to provide a relatively coarse particle size and then a fraction of the coarse ground coal is then dry-ground in a second grinding stage (9) to a relative fine particle size.  The fine ground fraction is then mixed with the remainder of the coarse-ground fraction (7) and with the liquid.
Patent CA-1268903-A (CA)
Inventor: KELMAN CHARLES D
IPC: A61F9/00
Filed: 1983-06-17
Granted: 1990-05-15
Abstract: INTRAOCULAR LENS      ABSTRACT An intraocular lens which may be inserted into the eye through a smaller incision in the cornea than another lens with an optic of the same diameter and is adapted to seat adjacent the periphery of the iris. The optic is deformable so that the optic may be in contracted condition while the lens is being inserted through the incision.
Patent CA-1182566-A (CA)
Inventor: KEYES MARION A IV
IPC: G06J1/00
Filed: 1983-06-30
Granted: 1985-02-12
Abstract: RATE MULTIPLIER SQUARE ROOT EXTRACTOR      WITH INCREASED ACCURACY FOR  TRANSMITTER APPLICATIONS               ABSTRACT OF THE DISCLOSURE    Circuitry for extracting the square root of an incoming voltage signal is disclosed.  The circuit (10) utilizes a four-bit up/down counter (14) to control the output duty cycle of a pair of four-bit rate multipliers (16, 18) connected in a cascaded configuration.  The output of the second rate multiplier (18), which is related to the square of the up/down counter value, is used to control the mode of the counter (14) so as to track the incoming voltage signal.  Inasmuch as the square of the up/down counter value is tracking the incoming voltage sig-nal, the output duty cycle of the first rate multiplier (16) in the cas-caded pair is the square root of the incoming voltage signal which is subsequently converted into analog form.  The circuit also utilizes a "dithering" technique so that the resulting square root output signal has greater than four-bit accuracy.
Patent CA-1214136-A (CA)
Inventor: HALM HANS
IPC: B65D83/00
Filed: 1983-07-15
Granted: 1986-11-18
Abstract: ABSTRACT      A dispenser for liquid adhesives, which comprises a rigid elongate tubular container having a dispensing nozzle at one end thereof, and a flexible portion for dispensing adhesive through the nozzle by manual compression of the portion, is provided.
Patent CA-1219973-A (CA)
Inventor: BURGESS ROBERT G
IPC: B29C35/08
Filed: 1983-09-23
Granted: 1987-03-31
Abstract: APPARATUS FOR GUIDING CABLE THROUGH A RADIATION CHAMBER WITH REDUCED LEAKAGE THEREFROM     ABSTRACT     Apparatus for guiding a cable travelling along a longi-tudinal path through a beam of radiation in a shielded chamber, the apparatus including rollers disposed about the cable in a manner which prevents the leakage of radiation via apertures in the chamber through which the cable enters and exits.  Specifi-cally, the apparatus includes sets of rollers spaced at longi-tudinal intervals along the cable, the rollers in each set being positioned at angular intervals about the longitudinal axis of the cable.  An angular offsetting of rollers in different sets, so that a roller in one set is longitudinally aligned with the spacing between rollers in other sets, is provided.  By selecting rollers of prescribed dimensions, by placing the rollers at pre-scribed angular intervals in each set, and by angularly offsetting a plurality of sets by prescribed angles, a plurality of sets of rollers--when placed proximate to the entrance or exit to an aperture--can  preclude radiation leakage through the aperture.          The cable and the sets of rollers are, preferably, rotatable about the longitudinal axis of the cable.  The rollers are adjustable to abut against cables of varying diameters, the axes of the rollers being substantially perpendicular to the cable axis, thereby allowing roller rotation during cable travel.
Patent CA-1205566-A (CA)
Inventor: WILHITE JOHN E
IPC: G06F9/34
Filed: 1983-10-13
Granted: 1986-06-03
Abstract: ABSTRACT     A  distributor for the central execution pipeline unit of a central  processor  of  a data  processing  system,  which central processor has a plurality of execution units.   The distributor serves as a  communications center by which machine words, such as operands, are transmitted primarily from the cache unit of the central processor unit to execution units and the  instruction fetch unit of the central processor unit.  Some machine words are transmitted directly from the collector unit to selected units and  others  are  transmitted  after  being  stored  in  the  data register of the distributor.   Machine words stored in the data register  can  be  realigned if  required  by  an  instruction  by character or word alignment switches.  The aligned words are then stored  in  the  data  register  means  prior  to  their  being transmitted to units of the central processor.  Other sources of signals transmitted by the distributor are the collector unit and registers of the distributor containing the effective address of a target word as calculated by the central execution pipeline unit, as well as copies of machine words in key registers, the A/Q registers, of certain of the execution units.
Patent CA-1241976-A (CA)
Inventor: DEROUIN LOUIS G
IPC: A63F9/12
Filed: 1983-10-17
Granted: 1988-09-13
Abstract: ABSTRACT    The disclosure describes a puzzle of the type having a plurality of elongate blocks which may be assembled in an interlocking arrangement.  Two of the blocks include a locking mechanism whereby in a first orientation of the assembled puzzle disassembly thereof is prevented while in a second rotated orientation the locking mechanism may be deactivated to permit disassembly.