baber/WOPTO huggingface dataset:
Patent CA-1133847-A (CA)
Title: Whey drainage apparatus in cheese making  installations
Inventor: BROCKWELL IAN P
IPC: B65G17/14
Filed: 1980-03-24
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE   Apparatus for draining whey from a slurry of curd and whey to form a mat of curd on a moving conveyor in a cheese making installation. The apparatus comprises a reservoir having a weir for overflow of the slurry from the reservoir, and a downwardly inclined drainage screen for receiving slurry from the weir.  The screen is curved with the upper end of the screen lying at a streep angle and the lower end at a shallow angle.  The reservoir and screen form a single unit which is adjustable to vary the angle of inclination of the screen.  The drainage apertures in the screen are flared in the direction of flow of whey therethrough to cause a reduction of pressure at the surface of the screen and thereby draw the whey into the apertures.
Patent CA-1086688-A (CA)
Inventor: KNUDSON LEROY
IPC: A01D90/08
Filed: 1980-04-16
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE          The bale supporting rods of a device for handling large round bales are integral with a rigid frame comprised of a row of inverted U-shaped frame elements.  The rods are fixedly secured to the lowermost ends of arms of the U-shaped elements by transversely downwardly inclined rods or the like, whereby an improved clearance above the ground is provided for the parts of the frame adjacent to the bale supporting rods.  The degree of allowed selective raising of the frame is in-creased by use of a trailing arm wheel suspension which enables the raising to substantial degree without changing the structural strength of the overall assembly at the ground wheels.  The side-wise alignment or offsetting of the front end of the device relative to the towing vehicle is removely controlled.
Patent CA-1153831-A (CA)
Inventor: HEBENSTREIT ERNST
IPC: H01L21/28
Filed: 1980-05-26
Granted: 1983-09-13
Abstract: ABSTRACT        Disclosed is a field effect transistor with a short effective channel length which can be realized with greater certainty than in known field effect transistors with two gate electrodes.  Undesirable capacitances in the transistor can be made small.  The transistor comprises a semi-conductor body with source and drain regions and first and second gates which each cover a part of the body between the source and drain regions.          The gates are insulated from the body.  The first gate is on the source side and extends in the source-drain direction a distance corresponding to the effective channel length of the transistor.  The second gate is parti-ally above the first gate and insulated from it.  A region of the body between the source and drain which is not covered by the first gate is doped oppositely to the rest of the body.
Patent CA-1105702-A (CA)
Inventor: FESSLER HERMAN S
IPC: H05K7/20
Filed: 1980-08-06
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE      An air conditioner for being mounted to the wall of an enclosure box is disclosed; the air conditioner has a cabinet, a refrigeration chassis mounted in the cabinet with an L-shaped frame attached to and dividing the cabinet into first and second chambers with a compressor and condenser in the first chamber and an evaporator in the second chamber, the cabinet has a condenser fan ducted into a screen covered exhaust air plenum at the top of the cabinet and the second chamber has a fan for blowing cold air from the evaporator coil into the enclosure, an inlet plenum in the back of the cabinet is provided for drawing hot air from the enclosure and there is a filter holder on the cabinet for holding a filter of twice the area of a condenser air inlet with a filter being turnable end for end in the holder for being used twice, the exhaust plenum has a baffle separating an inside of the plenum from an inside of the cabinet, the condenser fan has an exhaust duct routed through the baffle, and a perforated screen is mounted outside of the baffle, the screen forms an outwardly divided outlet from the plenum and an exterior cabinet panel.
Patent CA-1146867-A (CA)
Title: Non-staining antiperspirant stick  composition
Inventor: GERIA NAVIN
IPC: A61K8/58
Filed: 1980-08-25
Granted: 1983-05-24
Abstract: ABSTRACT OF THE DISCLOSURE   Essentially non-staining antiperspirant stick composition containing polyoxyethylene(25) propylene glycol stearate and/or polyoxypropylene, polyoxy-ethylene ether of a long chain fatty alcohol; it may also contain a non-staining emollient system comprising a volatile silicone oil and/or dibutyl-phthalate.
Patent CA-1140271-A (CA)
Inventor: DRAKE LEO O
IPC: H05K1/00
Filed: 1980-08-26
Granted: 1983-01-25
Abstract: PRINTED CIRCUIT BOARD STORAGE CABINET     ABSTRACT OF THE INVENTION     A printed circuit board storage cabinet provides for guided retention of circuit boards between interengaged modular retaining members which are readily interchangeable to enable simultaneous storage of circuit boards having differing widths and which provide enhanced structural rigidity of the storage cabinet.
Patent CA-1154661-A (CA)
Inventor: TOKUNO MASATERU
IPC: B31F1/28
Filed: 1980-09-08
Granted: 1983-10-04
Abstract: Abstract of the Disclosure An improved single facer is proposed which is provided with a control system for automatically  controlling the gap between the lower corrugating roll and the glue roll and/or that between the former and the press roll according to the thickness of the material passing between them.  The thickness of the material and the gap between the rolls are detected and an electrical signal proportional to the difference between them is given to a drive motor,  which moves the glue roll and/or the press roll toward and away from the lower corrugating roll.
Patent CA-1130195-A (CA)
Inventor: PATTON FRANKLIN D
IPC: E21B47/00
Filed: 1980-11-03
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE         A unit adapted to be attached to a large number of similar units to form an apparatus to permit the taking of geological and geophysical readings and samples.  The apparatus comprises a cylindrical casing having ribs or grooves formed on its interior surface.  A coupler is adapted to fit on the casing.  Alignment means are formed on the casing and the coupler to co-operate to ensure alignment of the grooves in the casing with the grooves in an adjacent casing in the apparatus.  Expandable bags may be attached to the exterior of the casing to help provide support and hydraulic seals between the casing and the surrounding materials.
Patent CA-1153048-A (CA)
Inventor: BREZOSKY BERNARD J
IPC: H02K5/167
Filed: 1980-11-13
Granted: 1983-08-30
Abstract: 9D-DW-14167 Brezosky ABSTRACT OF THE DISCLOSURE         A thrust bearing assembly for a horizontally disposed drive shaft including an annular thrust bearing loosely carried on the drive shaft, and a drive ring drivingly connected to the drive shaft for rotational and axial motion with the shaft and operative to transmit the axial and rotational motion of the shaft to the annular thrust bear-ing.  Preferably, the annular thrust bearing is formed of a powdered metal or carbon graphite composition.  The drive ring includes fingers formed at its periphery projecting toward the thrust bearing.  Slots for receiving these fingers are provided at the periphery of the annular thrust bearing.  When assembled on the drive shaft, the drive ring is fixedly attached to the drive shaft adjacent the annular thrust bearing with the fingers engaged in the thrust bearing slots.
Patent CA-1153173-A (CA)
Inventor: UPMEIER HARTMUT
IPC: B29C48/92
Filed: 1980-12-01
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE          A nozzle ring of an extruder for blowing tubular plastics film is divided into cooling sectors provided with adjusting elements.  The thicknesses of the blown film are measured over the circumference thereof and a number of film sectors of equal circumferential length corresponding to the number of cooling sectors is established.  Assum-ing that the film sector of maximum or minimum thickness has been extruded in the correct position for the purpose of determining the cooling sector associated with the film sector, the subsequent film sectors are in turn allocated to successive cooling sectors.  The mean thickness distributions are determined from the measurements over the individual film sectors.  Those cooling sectors to which film sectors were allocated having thin or thick portions exceeding a respective thin or thick portion threshold value which is a fraction of the value of the film sector with the absolute minimum or maximum thickness, respectively, are cooled or heated until the film thicknesses are within the permissible tolerance range.
Patent CA-1156948-A (CA)
Inventor: TRUBIANO ANTOINE
IPC: B60R9/00
Filed: 1980-12-02
Granted: 1983-11-15
Abstract: CONTAINER BASKET FOR WHEELCHAIRS             ABSTRACT OF THE DISCLOSURE           A container basket adapted to be transported by a wheelchair.  The container comprises a bottom wall and opposed side walls defining a container area.  A frontal opening is provided for access to the basket to permit insertion of articles on the bottom wall.  Support bracket means is secured under the bottom wall and connectable to at least one side armrest of a wheelchair for supporting the basket above the armrest and forwardly of a person occupying the wheelchair.
Patent CA-1152382-A (CA)
Inventor: VAN GOMPEL JAMES J
IPC: B60P7/08
Filed: 1981-01-26
Granted: 1983-08-23
Abstract: IMPROVED CARGO RETAINER Abstract Of The Disclosure A cargo retainer having a floor contacting member provided with an upwardly facing load bearing surface and an upright member secured adjacent to one end of the floor contacting member is provided with a floor piercing ele-ment.  The floor piercing element is movably mounted ad-jacent to the juncture between the floor contacting mem-ber and the upright member and is movable between a floor piercing position and a position rendering the element incapable of piercing the floor.
Patent CA-1165711-A (CA)
Inventor: BRULE GERARD
IPC: A23C9/142
Filed: 1981-01-30
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         Phosphopeptides useful as dietetic aliments, thera-peutic nutriments or medicaments are produced by subjecting phosphocaseinates of bivalent cations to enzymatic hydrolysis with at least one proteolytic enzyme capable of substantially reproducing the proteic digestion which occurs in vivo in the human body to produce a hydrolysate containing phosphopeptides and non-phosphorylated peptides, subjecting the resultant hydrolysate to ultrafiltration to obtain a retentate contain-ing the phosphopeptides and proteolytic enzyme and a permeate containing the non-phosphorylated peptides, disaggregating the phosphopeptides in the retentate and subjecting the resultant retentate containing disaggregated phosphopeptides to ultra-filtration to separate the phosphopeptides from the protealytic enzyme.  Salts of the phosphopeptides, which have dietetic used, may be formed from macroelements such as calcium and/or magnesium and/or from oligoelements such as iron, zinc and copper.
Patent CA-1124707-A (CA)
Title: Method and device for setting the direction and/or  the inclination of an elongated rock drilling  apparatus
Inventor: BERGSTROEM CLAES-GUSTAV
IPC: E21B7/02
Filed: 1981-02-03
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE An elongated rock drilling apparatus is swingable by positioning power means.  Set values of inclination and direction of the rack drilling apparatus are set by prepositioning a first pendulum device relative to the rock drilling apparatus.  According to one aspect of the invention the actual values of the inclination and direction of the rock drilling apparatus in perpendicular directions are sensed by means of said first pendulum device.  According to another aspect of the invention the actual values of the inclination and direction of the rock drilling apparatus are sensed by means of a second pendulum device. Means are provided for automatically bringing the rock drilling apparatus to a position in which set and actual values of inclination and direction coincide.
Patent CA-1144947-A (CA)
Title: Process for the preparation of 3-bromo-4-  fluorotoluene
Inventor: BAASNER BERND
IPC: C07C17/12
Filed: 1981-03-02
Granted: 1983-04-19
Abstract: Bayer 4607-LH Le A 20 210-US Rt/B?t ABSTRACT           In the preparation of 3-bromo-4-fluorotoluene by reacting 4-fluorotoluene with bromine, the improvement which comprises effecting the bromination in glacial acetic acid in the presence of iodine and iron or an iron salt. As a result the proportion of 3-bromo-4-fluorotoluene relative to its 2-bromo-4-fluorotoluene isomer is markedly increased.
Patent CA-1154694-A (CA)
Inventor: UCHIYA TSUNEO
IPC: B03C3/10
Filed: 1981-03-04
Granted: 1983-10-04
Abstract: Abstract:   An electrostatic particle precipitator includes a collecting electrode movable into and out of a region wherein there is a flow of flue gas to be treated and a region substantially out of the flow of flue gas wherein dust particles from the flue gas accumulated on the collecting electrode is removed.  A discharge electrode is disposed in the first-mentioned region for generation of a corona current.  The collecting electrode includes a plurality of plates mounted between a pair of spaced, movable support chains entrained about a pair of drive wheels and a pair of idler wheels.  The individual plates, during movement, and before reentry into the first-mentioned region, are cleaned of the accumulated dust.          The speed of movement of the collecting electrode is controlled within values whereby the occurrence of reverse ionization phenomenon is prevented.
Patent CA-1145424-A (CA)
Inventor: DWYER JAMES F
IPC: H01G4/236
Filed: 1981-03-23
Granted: 1983-04-26
Abstract: MINIATURE ELECTROLYTIC CAPACITOR      WITH ANCHORING TERMINAL                 Abstract of the Disclosure An anchoring terminals is secured in an elas-tomer seal, which is under compression in an end of a sealed miniature electrolytic capacitor, by forcing the terminal less than all the way through the compressed seal.  The anchoring terminal is positioned in the seal with respect to the active capacitor leads through the seal so that the anchoring terminal provides stability and ensures proper polarity for mounting the capacitor on a wiring board.
Patent CA-1182553-A (CA)
Inventor: LEW YUNG
IPC: H04N1/40
Filed: 1981-04-22
Granted: 1985-02-12
Abstract: ABSTRACT            System and method for forming a halftone image by scanning without visible moire interference.  Alternate scan lines are sampled with clock signals of different phases to produce a displacement between adjacent scan lines in the output image. This displacement reduces the increase in spot width which would otherwise produce moire interference, with no increase in the rate at which the video signal is sampled.
Patent CA-1181462-A (CA)
Inventor: GIJRATH JOHANNES H N
IPC: H01J29/02
Filed: 1981-07-16
Granted: 1985-01-22
Abstract: ABSTRACT:          A colour selection electrode is suspended in the corners of the upright edge of the display window by means of strip shaped resilient elements which extend substan-tially perpendicularly to the electron beams deflected towards the relevant corner or the display window.  The resilient elements, at their ends remote from the colour selection electrode, comprise a peg the axis of which extends substantially parallel to the direction of the eleatron beams directed toward the relevant corner,  In the corner of the upright edge of the display window a supporting element is connected which comprises a portion which is provided with an apertures which portion extends substantially parpendicularly to the axis of the peg.  The pegs fall partly through the apertures.  A screening cap for screening the electron beams from the earth's magnetic field in the sleeve is connected to the supporting element and as a result of this exerts no pressure on the resilient elements.
Patent CA-1175593-A (CA)
Inventor: ATKINS KENNETH E
IPC: C08F299/04
Filed: 1981-07-17
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE                The addition of cross-linkable vinyl monomers and epoxy compounds to low shrinking polyesters molding compositions containing un-saturated polyesters results in moldings with improved surface characteristics.
Patent CA-1140807-A (CA)
Inventor: LANDSMAN ROBERT M
IPC: B41B15/32
Filed: 1981-07-31
Granted: 1983-02-08
Abstract: ABSTRACT     A conveying mechanism and flexible carrier for transporting a planar printing plate and flexible overlying mask from a flat loading station to a precisely-curved cylindrically-shaped scanning station, and back to the flat loading station, is disclosed.  The vacuum carrier used is rigid in one axis and flexible in a second axis, and has a pair of reference strips which define a neutral bending axis for the plate and mask when the latter are wrapped around a pair of precisely machined cylindrical discs. By locating the flexible mask and printing plate outside the neutral axis of bending, both are placed in tension when wrapped around the discs.  This maintains  uniform contact between the plate and mask and prevents wrinkling of the mask as it overlies the plate. The carrier and discs support the plate and mask within a precise and uniform cylindrical plane for scanning with focused beams of radiation.  The transport mechanism applies a vacuum to the carrier while in its flat position and maintains the vacuum while wrapping the carrier around the spaced cylindrical reference discs.  When the image scanning is completed, the transport mechanism returns the carrier to its flat state for unloading of the printing plate and mask.
Patent CA-1140637-A (CA)
Inventor: LESNICK ALAN F
IPC: A61N1/36
Filed: 1981-09-11
Granted: 1983-02-01
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a method of generating output pulses in timed relation to externally sensed pulses and to a cardiac pacing apparatus.  The method comprises digitally timing the interval between sensed pulses, generating an escape interval value and generating an output pulse following a sensed pulse.  The apparatus is based    inter alia on  this method and comprises a pacer input means, a pacer output means and a means for coupling the input and output means to a patient's  heart, a digital data processor and a read only memory.  The method and apparatus are particularly suitable for preventing and treating arrhythemias such as atrial tachycardia involving accelerated heartbeat rates.
Patent CA-1147557-A (CA)
Title: Apparatus and method for delivering and metering  fluids
Inventor: GERICH HORST
IPC: F04B17/00
Filed: 1981-09-15
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A metering system for delivering and metering two fluids and preferably combinable and cooperatable liquids, in predetermined ratios in order to enable ultimate combining of such liquids or the fluids.  The apparatus comprises a first discrete valve mechanism which is capable of receiving a first fluid from a source and a cooperating first discrete metering mechanism in the form of a pumping mechanism operatively connected to the first valve mechanism for receiving the fluid from and directing fluid to this first valve mechanism.  The apparatus also comprises a second discrete valve mechanism capable of receiving a second fluid from a source and an associated second discrete metering mechanism also in the form of a pumping mechanism in one embodiment opera-tively connected to the second valve mechanism for receiving fluid from and directing fluid to this valve mechanism.  In addition, the apparatus comprises an actuating device which operatively connects the first and second valve mechanisms and the first and second metering mechanisms in order to enable the first metering mechanism to pump the first fluid to an from the first valve mechanism which pumps the second fluid to and from the second valve mechanism.  The first and second metering mechanisms are preferably double-acting pumping mechanisms, capable of operating in two directions and the actuating device enables these metering mechanisms to substantially operate in the same manner.  The valve mechanisms are preferably four-way valve mechanisms which are capable of metering the first and second fluids in proper pre-determined amounts.  The fluids may be combined at a mixing member as for example, a mixing gun.  Flow restriction affecting the liquids, which may be fairly viscous, is substantially reduced by using discrete components and relatively straight piping.
Patent CA-1170171-A (CA)
Inventor: DOHERTY BRIAN J
IPC: E21B36/02
Filed: 1981-10-06
Granted: 1984-07-03
Abstract: ABSTRACT A burner system particularly useful for downhole deployment in-cludes a tubular combustion chamber unit housed within a tubular coolant jacket assembly.  The combustion chamber unit includes a monolithic tube of refractory material whose inner surface defines the combustion zone.  A metal reinforcing sleeve surrounds and extends the length of the refractory tube.  The inner surface of the coolant jacket assembly and outer surface of the combustion chamber unit are dimensioned so that those surfaces are close to one another in standby condition so that the combustion chamber unit has limited freedom to expand with that expansion being stabilized by the coolant jacket assembly so that compression forces in the refractory tube do not exceed about one-half the safe compressive stress of the material; and the materials of the combus-tion chamber unit are selected to establish thermal gradient parameters across the combustion chamber unit to maintain the refractory tube in compression during combustion system start up and cool down sequences.
Patent CA-1164569-A (CA)
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L11/00
Filed: 1982-03-16
Granted: 1984-03-27
Abstract: Abstract of the Disclosure There is disclosed a system for the extraction of pole/zero parameter values.  The system comprises an autocorrelation value calculating circuit receiving an input voice signal through a time window, for calculating an autocorrelation value Vi(i=0, 1, 2, ...) of the input voice signal within the time window; a linear prediction coefficient memory circuit for storing linear prediction coefficients (.alpha.1, .alpha.2) corresponding to various pole and/or zero parameter values; a signal processor for receiving as its input the output value Vi of the autocorrelation value calculating circuit, performing thereon an arithmetic operation according to the following formula using the prediction coefficients' (.alpha.1, .alpha.2) supplied by the linear prediction coefficient memory circuit.   ri = (1 + .alpha.12 + .alpha.22)Vi - (.alpha.1 - .alpha.1 .alpha.2) Vi+1 -  (.alpha.1 -.alpha.1 .alpha.2)Vi-1 - .alpha.2 Vi-2 - .alpha.2 Vi+2 and delivering an output (ri) representative of an autocor-relation value of an output voice signal; an autocorrelation value temporary storage circuit for storing the output of the-signal processor; a minimum value detecting circuit for detecting a minimum of the autocorrelation values stored in the storage circuit, whereby the pole/zero parameter corresponding to the minimum autocorrelation value is extracted.