baber/WOPTO huggingface dataset:
Patent CA-1050931-A (CA)
Inventor: GANO JOHN W
IPC: E02F3/32
Filed: 1975-09-24
Granted: 1979-03-20
Abstract: ABSTRACT An improved material handling apparatus includes a base boom section which is rotatably supported in a cradle and a second boom section which is telescopically received within the base boom section and is movable axially relative to the base boom section.  A force transmitting assembly is provided to trans-mit rotational drive forces from a tilt motor to the base boom section to effect rotational movement of the two boom sections about their longitudinal axes.  This force transmitting assembly also retains the base boom section against axial and radial move-ment relative to the cradle.  The force transmitting assembly includes a single force transmitting member or body which is fixedly connected at one end portion to an end wall of the base boom section and is rotatable supported by a cradle mounted thrust bearing assembly.  The thrust bearing assembly holds the single force transmitting member against axial movement to thereby re-tain the base boom section against axial movement.  A gear seg-ment on the force transmitting member cooperates with a gear con-nected to the tilt motor which is disposed between an end wall of the base boom section and the cradle.  Upon operation of the tilt motor, the force transmitting member rotates the two boom sections relative to the cradle.  The force transmitting member is provided with fluid passages and manifold rings which conduct fluid to effect operation of another motor to extend and retract the two boom sections.
Patent CA-1054035-A (CA)
Inventor: HOCHSTRASSER HARRY
IPC: C12Q1/54
Filed: 1975-10-17
Granted: 1979-05-08
Abstract: Abstract of the Disclosure A disposable indicator is disclosed which is useful for the measurement of substances, e.g., glucose, in bio-logical fluids.  The instrument registers the concentration of substance in a given biological fluid with indicia which are directly readable in a convenient notation system (e.g., digital or other symbolic notation).  The indicator comprises an improvement over prior art disposable devices which require a comparison of the viewable indication with a color intensity scale to translate the indicia registered to meaningful numeric-cal values or other symbolic notations.  The indicator permits the use of chemical reagent concentrations which are at least an order of magnitude greater than those used in prior art, thereby improving stability and drastically lowering the magnitude of interferences.  As an example, the use of the indicator of the invention in conjunction with novel reagent compositions in the determination of urinary glucose concentra-tions is disclosed.
Patent CA-1080380-A (CA)
Inventor: PHILIPPS THOMAS E
IPC: C08K3/00
Filed: 1975-11-06
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE          A molding composition comprises (A) a mixture of (1) a thermosetting resin of at least one of the phenol-formaldehyde condensates, phenol-aminoplast-formaldehyde condensates, amino-plast-formaldehyde condensates, resorcinol-formaldehyde conden-sates, or resorcinol-formaldehyde-urea condensates and (2) cement, wherein the cement is present in an amount within the range of from about 1 to about 20 parts by weight of cement per part by weight of the water content of the thermosetting resin; or (B) a condensate resin formed from cement, formaldehyde, and at least one of phenol, aminoplasts or resorcinol, wherein the weight of the cement is from one to twenty parts by weight of cement per part by weight of the water used to form the resin and three-fifths of the weight of the formaldehyde used to form the resin. Preferably, the amount of cement is from 1 to 9 parts by weight of cement per part by weight of the water, and the weight ratio of thermosetting resin to cement ranges from 1:1 to 1:4.  The composition optionally may include an organo-silane or amino-alkylsilane coupling agent and a clay, and also other known fill-ers and mold release agents.
Patent CA-1047664-A (CA)
Title: Asphalt-based coating compositions
Inventor: KOONS RUSSELL E
IPC: C08G18/69
Filed: 1975-12-12
Granted: 1979-01-30
Abstract: ASPHALT-BASED COMPOSITIONS                   ABSTRACT  A composition, especially useful for making coating compositions, and having unusually good properties, comprises at least one solvent extracted hard asphalt, at least one polyhydroxy polymer, and, optionally, at least one filler and at least one stable, non-volatile, tertiary amine catalyst.          This composition, where combined with at least one poly-isocyanate, forms a composition especially useful for coatings, particularly finish coatings.
Patent CA-1047122-A (CA)
Inventor: BOBER LEE M
IPC: C21D9/30
Filed: 1975-12-16
Granted: 1979-01-23
Abstract: METHOD OF INDUCTIVELY HEATING AND QUENCH HARDENING CAMSHAFTS       Abstract of the Disclosure A method of inductively heating and quench hardening an elongated camshaft is disclosed; and wherein the camshaft has an elongated body portion, with a plurality of axially spaced bearing surfaces on the body portion, and axially spaced cam surfaces on the body portion.  This method comprises the steps of providing a generally cylindrical multi-turn inductor having an elongated workpiece receiving opening extending in a given direction; rotatably mounting the camshaft in the workpiece receiving passage; rotating the workpiece about its given axis; energizing the inductor with a high frequency alternating current; continuing the energizing and rotating step until the surfaces are inductively heated to a quench hardening temperature; removing the workpiece from the workpiece receiving opening; clamping the workpiece on the bearing surfaces for rotation about a quench axis corresponding to the camshaft central axis; restraining the clamped bearing surfaces from transverse movement, and then quenching the clamped and restrained camshaft with a quenching liquid while the camshaft is being rotated to prevent undue distortion and cracking of the camshaft.
Patent CA-1056856-A (CA)
Inventor: KNOEFEL HARTMUT
IPC: C07C209/60
Filed: 1975-12-23
Granted: 1979-06-19
Abstract: PROCESS FOR THE PREPARATION    OF AROMATIC POLYAMINES                ABSTRACT OF THE DISCLOSURE            The instant invention is directed to a novel process for the production of aromatic polyamines.  In one embodiment, the process comprises (A)  condensing an aromatic amine with formalde-hyde in the presence of a hydrophobic solvent and in the absence of an acid catalyst to produce a precondensate mix-ture containing the corresponding N,N'-disubstituted aminals, (B)  removing substantially all the water from said precondensate mixture to produce a first organic phase, (C)  mixing said first organic phase with an aqueous solution containing an acid catalyst thereby pro-ducing a first two-phase mixture, (D) subjecting said first two-phase mixture to a first rearrangement reaction wherein a mono-N-substituted aminal is formed and wherein a second two-phase mixture is produced, (E)  separating said second two-phase mixture into a second organic phase and a first aqueous phase, (F)  subjecting said first aqueous phase to at least one more rearrangement reaction thereby producing an aqueous condensation mixture containing said aromatic poly-amines, (G)  extracting said aqueous condensation mixture
Patent CA-1040157-A (CA)
Inventor: STRAUSS FRIEDRICH
IPC: B65H49/18
Filed: 1975-12-30
Granted: 1978-10-10
Abstract: Abstract of the Disclosure This invention relates to a cuboid cassette having channels exten-ding one above the other for receiving yarn reels in a yarn-dispensing device. At least a pair of said cassettes are arranged side-by-side and assembled together by cooperating tongue and groove formations in their respective opposed side walls.  Upright side projections at the front of each cassette define upright channels receiving a color strip to retain the cassettes again-st relative longitudinal movement.
Patent CA-1071693-A (CA)
Title: Control of photoconductor charge sources to facilitate photoconductor cleaning during runout
Inventor: CECIL THOMAS F
IPC: G03G21/10
Filed: 1975-12-31
Granted: 1980-02-12
Abstract: CONTOL OF PHOTOCONDUCTOR CHARGE SOURCES        TO FACILITATE PHOTOCONDUCTOR CLEANING                    DURING RUNOUT             Abstract of the Disclosure An electrophotographic copying apparatus having a triboelectrically charged brush cleaning station which interacts with toner to clean the photoconductor, and charging means operable during the runout cycle to charge drum carried foreign materials to the opposite polarity to that of the brush, such that the foreign materials are readily removed from the photoconductor by the cleaning station.
Patent CA-1074507-A (CA)
Inventor: BJOERKLUND JAMES A C
IPC: D06M13/184
Filed: 1976-03-19
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           Process for sizing cellulose fibers or cellulose fibre containing materials to improve the resistance thereof to water which comprises applying to the cellulose fibres or fibres containing material a compound of the formula          wherein X represents are groups R3R4N-  or R5O-;   R1 represents an organic, hydrophobic group having 8 to 40 carbon atoms, and R2, R3, R4 and R5 are each independantly alkyl groups of 1 to 7 carbon atoms, or are the same as R1.
Patent CA-1044791-A (CA)
Inventor: LEIBOWITZ MARSHALL
IPC: G02F1/1524
Filed: 1976-04-20
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE An electrochromic display device having transparent front electrodes on a substrate, said front electrodes being coated with electrochromic material having different oxidation states for displaying optical patterns, a back electrode on a parallel substrate also coated with electrochromic material, a thin porous separator between the substrates, a liquid electro-lyte contacting the electrochromic layers, said electrolyte being saturated with electrochromic materials in each of the oxidation states to reduce the degradation of the electrochromic layers as they pass through each of the oxidation states. The saturating materials are tungsten trioxide, hydrogen tungsten oxide, and tungsten dioxide in the electrochromic display described.
Patent CA-1058233-A (CA)
Inventor: IMAGI TSUTOMU
IPC: B65H45/101
Filed: 1976-07-21
Granted: 1979-07-10
Abstract: AN APPARATUS FOR STACKING        A CONTINUOUS PRINTED PAPER BEING FOLDED                 ABSTRACT OF THE DISCLOSURE         In an apparatus for stacking a continuous printed paper delivered from an information processing system, such as a line-printer or the like, the paper stacking apparatus comprises a paper guide means for conveying a printed paper and a paper accumulation means which includes a center base plate and two accumulation plates disposed at both sides thereof, on which said printed paper is orderly stacked in its folded fashion along its pleats.          In accordance with the increasing height of the stacked paper, the paper accumulation means descends and also tilting of said accumulation plates varies, which together help to maintain the uppermost surface of the stacked paper in a flat condition.  Thus, the desirable stacking of paper is achieved on the accumulation means.
Patent CA-1061471-A (CA)
Inventor: VAN SANTEN JOHANNES G
IPC: H01L29/762
Filed: 1976-09-01
Granted: 1979-08-28
Abstract: ABSTRACT:     The invention relates to a method of manu-facturing a charge transfer device in which a semicon-ductor substrate is provided with a first insulating layer, a first conducting layer and a second insulating layer. In the second insulating layer and in the first conductive layer a firs-t conductor pattern is formed after which the edges of the conductors in the first conductive layer are oxidized in which the second insu-lating layer on the edges is thinner than of adjoining parts of the second insulating layer. A second conduct-ive layer is then provided in a second pat-tern.     _ 14 -
Patent CA-1087339-A (CA)
Inventor: FAHRBACH GERHARD
IPC: C08F8/00
Filed: 1976-10-21
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE          Branched block copolymers of from 60 to 95 per cent by weight of a monovinyl-aromatic compound and from 40 to 5 per cent by weight of a conjugated diene.    The branched block copolymers have a structure of the general formula (A1-A2-B?A3)n-X-(A3?B-A2)m where the A's are non-elastomeric polymer segments based on the monovinyl-aromatic compound, the B's are elastomeric polymer seg-ments based on the conjugated diene, X is the radical of an at least trifunctional coupling agent and n and m are numbers.     The branched block copolymers may be used for the manufacture of highly transparent impact-resitant shaped articles, especially packaging materials.
Patent CA-1068565-A (CA)
Inventor: KUENY DON F
IPC: F01P7/14
Filed: 1976-11-15
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed herein is a pressure valve for use in any one of several cooling systems for different internal combustion engines also disclosed herein.  The pressure valve is connected in series with a source of coolant and an engine coolant jacket for affording coolant flow from the source through the coolant jacket when the pressure in the coolant is above a first value and for affording continued coolant flow through the coolant jacket until the pressure in the coolant falls below a second value lower than the first value.  The pressure valve comprises wall means defining a chamber having an inlet and an outlet including a valve seat, together with a valve member having a first surface movable relative to a closed position wherein the first surface sealingly engages the valve seat, which valve member also has a second surface facing away from the first surface.  Means biasing the valve member toward the closed position are provided, together with a diaphragm having a portion connected to the valve member for proportionately related movement in common with the valve member, the diaphragm having a side surface positioned in spaced relation with respect to the second surface of the valve member so that liquid entering the inlet at a pressure above the first value is effective to displace the valve member from the closed position and so that the valve member remains displaced from the closed position until the pressure in the liquid entering the inlet falls below the second value.
Patent CA-1072391-A (CA)
Inventor: KOZLOWSKA HALINA
IPC: A23L11/30
Filed: 1976-12-01
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a method for obtaining a protein concentrate from rape seeds, with removal of noxious and toxic matters of the thioglycoside typo in a water extraction process, and with deoiling - by squeezing snd/or solvent extraction - of disintegrated seeds. Apparatus for carrying out the method is also disclosed.  The method is characterized in that prior to the water extraction the whole rape seeds are purified and graded (sorted) into at least two fractions, each of them containing seeds of uniform size. Thereafter each fraction undergoes water extraction complete with inactivation of the mirosinase enzyme in water having a pH-value ranging within the limits from 8.0 up to 9.5, during 30 - 60 minutes at a temperature ranging from 90°C up to 98°C.  The wet seeds are then deprived of seed-leaves, the mixture of hull and seed-leaf being subsequently washed in hot water dripped off, dried, and deprived of hull and the not hulled seed if any, and then the purified (cleaned) seed-leaves are subjected to deoiling and disintegration.
Patent CA-1116516-A (CA)
Inventor: BELL JOHN H
IPC: A61K9/16
Filed: 1977-01-21
Granted: 1982-01-19
Abstract: MEDICAMENT COMPOSITION IN SOFT PELLET OR GRANULE FORM          ABSTRACT     There is described a medicament in pellet or granule form, wherein the pellet or granule is soft, is from 10 to 1,000, preferably 30 to 500, microns in diameter and comprises an agglomeration of individual medicament particles, at least 90% and preferably at least 95% by weight of which have a diameter of less than 10 microns, characterised in that the pellets or granules have (i)  a 'Total Transmitted Load Reduction' (as hereinafter defined) of greater than 100 gms, or (ii)  a product of 'Total Transmitted Load Reduction' (as hereinafter defined) and 'Response Lag' (as hereinafter defined) of greater than 30 g/cms, or (iii)  a 'Response Lag' (as hereinafter defined) of at least 0.3 cms.     The pellets and granules are particularly suitable for inhalation, e.g. in the treatment of asthma or hay fever.
Patent CA-1070814-A (CA)
Inventor: NORBECK DEAN K
IPC: H02H3/34
Filed: 1977-02-15
Granted: 1980-01-29
Abstract: ABSTRACT           The phase sequence of a three-phase AC power supply is detected and information representing that sequence is stored in a memory device, such as a flip-flop.  Since the power supply, once it is energized, may require a few seconds to stabilize (such as may be the case when the power source is a diesel generator), the information fed to the memory device is likely to change during the stabilizing period.  At the end of that period, however, the stored information represents the true phase sequence of the AC power supply, and at that time the information is read out and used to actuate switching apparatus to interconnect the three-phase AC power supply to the three terminals of a phase-sensitive load (such as a three-phase AC motor) in the manner necessary to provide the load with a desired phase rotation sequence.  After the stabilizing period, the input circuitry of the memory device is inhibited so that the stored information representing the true phase sequence will be locked into the memory device and so that the device will be insensitive to any fluctuating voltages, frequency or noise that could otherwise cause an accidental phase reversal while the load is energized.
Patent CA-1071860-A (CA)
Inventor: BOTKINS WALTER Y
IPC: F26B17/12
Filed: 1977-03-28
Granted: 1980-02-19
Abstract: ABSTRACT         Improved process and apparatus for drying are dis-closed whereby a moist granular material is dried by contact with a heated gas and is then cooled by contact with a cool-er gas.  The cooling gas is supplied to the cooling zone at a pressure which exceeds atmospheric pressure.  During passage through the cooling zone, the temperature of the cooling gas is increased, and all of it is then circulated to the heating zone in order to reuse the heat thus absorbed for drying still more granular material.  Fuel utilization and drying cost can be substantially reduced, and the inven-tion is especially suitable for use with recirculating grain dryers.
Patent CA-1082317-A (CA)
Inventor: ROSE MARIA M
IPC: A61N1/05
Filed: 1977-03-31
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A body implantable lead and stiffening stylet for imparting rigid-ity and transmitting torque to the distal end of the lead for enabling the attachment of the lead to an internal body organ.  The intravascular lead carries a pin or pins at its proximal end adapted to be connected to a pulse generator And an electrode or electrodes at is distal end adapted to be securely lodged in or permanently attached to a body organ through endothel-ial tissue.  The stiffening stylet is provided for insertion into a lumen in the lead extending from the pin along the length of the conductor to the elec-trode.  The portion of the stylet wire to be inserted in the lumen is of a length somewhat exceeding the corresponding length of the lumen.  At the prox-imal end of the stylet screws are provided to engage the pin and thereby stretch the lead to effect an increase in its stiffness and torque transmit-ting ability.
Patent CA-1094005-A (CA)
Inventor: CHRISTMAN WILLIAM J
IPC: C10G27/10
Filed: 1977-04-06
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE            Water is removed from an alkaline solution used to extract relatively high concentrations of mer-captans from a hydrocarbon stream by contacting the al-kaline solution with a hydrocarbon vapor stream.  The vapor stream is then admixed with the oxygen-containing off-gas stream of the process to enrich the off-gas stream above its explosive limit.
Patent CA-1091138-A (CA)
Inventor: MCCULLOUGH TIMOTHY J
IPC: A22C9/00
Filed: 1977-04-14
Granted: 1980-12-09
Abstract: SPRING-BIASED, INSTANTLY UNLOADED KNIVES FOR PENETRATING AND TENDERIZING MEAT, AND HYDRAULICALLY CONTROLLED STRIPPING MEANS                 ABSTRACT OF THE DISCLOSURE          For tenderizing meat, an apparatus is described which drives a multiplicity of tenderizing knives into the meat.  The knives are carried by a reciprocable ram head with a predetermined stroke.  A stripper plate associated with the ram head follows the latter during its downward stroke, and presses against the meat to strip it from the knives buried in it when the knives are withdrawn.  A hydraulic circuit controls the required reciprocation of the stripper plate.  The knives are mounted in pairs on a shaft which is spring-biased in such a way that an impact of the knives against an obstacle instantly removes the bias exerted by the spring.  Meat to be tenderized may be placed inter-mittently under the stripper plate either manually or utilizing a conveyor belt.
Patent CA-1058886-A (CA)
Inventor: PITTINGER CHARLES B SR
Filed: 1977-04-22
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE:  An abrasive or other filament-working member is mounted at the sweep circle of a vegetation trimmer filament for progressively sharpening the end of the filament and removing excess filament during opera-tion of the vegetation filament-trimmer; the filament working member may include means causing the filament to heat.
Patent CA-1097671-A (CA)
Inventor: DIECK RONALD L
IPC: C01B21/098
Filed: 1977-04-27
Granted: 1981-03-17
Abstract: RJH:KSH   5564 & 5642 A CATALYTIC PROCESS FOR THE PREPARATION        OF PHOSPHAZENE POLYMERS                    Abstract of the Disclosure A process is disclosed for the catalytically-induced prepara-tion of phosphazene polymers.  Cyclic halophosphazenes are polymerized in the presence of a catalytically sufficient amount of a compound having the formula M(OR')x where M is an alkali metal or alkaline earth metal, x is equal to the valence of the metal and R' is C1 to C10 linear or branched alkyl, C1 to C10 substituted linear or branched alkyl, the substituent selected from the group consisting of nitro, C1 to C10 alkyl, C1 to C10 alkoxy, C6 to C10 aryl and C6 to C10 aryloxy, or N3P3C1z(OR')6-z wherein R1 is as defined above and z equals 0 to 5.
Patent CA-1095591-A (CA)
Inventor: ZIZINE JEAN
IPC: G01N27/70
Filed: 1977-05-06
Granted: 1981-02-10
Abstract: Débitmètre permettant de mesurer le débit d'un écoulement gazeux au moyen d'un jet d'ions parallèle à l'écoulement gazeux.  Dans un tube de mesure, on dispose une source d'ions, une électrode dite transparente, et une électrode collectrice, ces grilles étant sensiblement perpendiculaires à la direction d'écoulement du gaz à mesurer. On applique une source de tension entre la première et la deuxième électrode, et on mesure le courant engendré par les ions ayant traversé la deuxième électrode.