baber/WOPTO huggingface dataset:
Patent CA-1174533-A (CA)
Inventor: ALLEN JAMES A
IPC: B05D7/06
Filed: 1981-05-05
Granted: 1984-09-18
Abstract: IMPROVED METHOD FOR FINISHING FIBERBOARD UTILIZING A                FROTHED PRIME COAT                 Abstract In a method for prime coating fiberboard products the improvement wherein a foaming agent is added to a conventional aqueous latex based prime coating and the coating aerated to give a frothed prime coating having a consistency of 500 to 750 grams per liter, the frothed coating applied to the board product at a rate of 220 to 320 grams per square meter, and heated to collapse the froth and dry the coating.
Patent CA-1170458-A (CA)
Title: Element de bombage de plaques en un materiau a l'etat plastique, application de ces elements au bombage et a la trempe desdites plaques et dispositif equipes de tels elements
Inventor: PRESTA CLAUDE
IPC: C03B23/031
Filed: 1981-06-08
Granted: 1984-07-10
Abstract: L'invention concerne un élément (9) pour le bombage ou la trempe de plaques en un matériau à l'état plastique. Cet élément, destiné à être disposé au-dessous desdites plaques transversalement à leur direction d'avancement, présente, dans un plan perpendiculaire à la direction d'avancement desdites plaques, une pluralité de profils de bombage. Application au bombage ou à la trempe de feuilles de verre.
Patent CA-1175240-A (CA)
Inventor: KRUESI PAUL R
IPC: C22B9/22
Filed: 1981-06-10
Granted: 1984-10-02
Abstract: Abstract A process for the recovery of copper, molybdenum and rhenium-from their ores by conventional procedures requiring heat in which the source of heat is microwave energy.  The microwave energy is used to selectively heat the metal compounds, such as sulfidic and oxidic compounds, in the ore, as respects the gangue, to convert the compounds into other compounds, such as oxides and chlorides, from which copper is more readily recoverable.
Patent CA-1172867-A (CA)
Inventor: BAKO LAZLO
IPC: E05B67/00
Filed: 1981-06-10
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE        A dial and sleeve type combination lock is provided with a shift member to move the sleeves out of coupling engagement with the dials for changing the combination of the lock.  The shift member is operated by depressing a manual actuator portion thereof in an opening in the lock casing and the shift member in-cludes a cam surface which moves the sleeves out of coupling engagement with the dials responsive to depres-sion of the manual actuator portion by reaction of the shift member with an internal surface of the lock casing.
Patent CA-1161161-A (CA)
Inventor: JOHNSON BRUCE E
IPC: G11B5/596
Filed: 1981-06-24
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE        Electronic circuitry for improving the speed and accuracy of shifting the magnetic heads of a disk memory from one to another track cylinder.  Head velocity is measured with great accuracy by measuring the servo head transit time between adjacent tracks of the servo disk.  A microprocessor controller in conjunction with preferred velocity profile data stored in a read only memory pro-vides a control signal to the linear motor control causing the head arm velocity to follow the preferred velocity profile with excellent precision.
Patent CA-1161449-A (CA)
Inventor: MUSCHAWECK ROMAN
IPC: A61K31/635
Filed: 1981-07-03
Granted: 1984-01-31
Abstract: ABSTRACT:          Salt of furosemide or piretanide as the acid component and penbutolol or (-)-3-[4-[3-(3.4-dimethoxyphenylethyl-amino)-2-hydroxypropoxy]-phenyl]-crotononitrile as the base component. process for its preparation. composition in which it is present and its use The subject of the invention is a salt of furos-emide or piretanide as the acid component and penbutolol or (-)-3-[4-[3-[3.4-dimethoxyphenylethylamino)-2-hydroxy-propoxy]-phenyl]-crotononitrile as the base component, and a process for its preparation, and also a composition containing at least two of the following components:        (A) furosemide or piretanide. (B) penbutolol or (-)-3-[4-[3-(3.4-dimethoxy-phenylethylemino)-2-hydroxypropoxy]-phenyl,]-crotononitrile, and (C) the abovementioned salt, and the use of this composition for the treatment of diseases of the coronary and circulatory system.
Patent CA-1176659-A (CA)
Inventor: DEGISCHER GERHARD
IPC: C07C231/10
Filed: 1981-09-14
Granted: 1984-10-23
Abstract: Case 5-12314/+     Process for producing N-substituted-N-acetyl-2,6-dialkylanilines Abstract of the Disclosure A process for producing N-substituted-N-acetyl-2,6-dialkylanilines of the formula   in which R1 and R2 independently of one another are each methyl or ethyl, A is a 1,2- ethylene group which can be substituted by 1 or 2 methyl groups, a 2-oxo-1,2-ethylene group or a 1-methyl-2-oxo-1,2 ethylene group, R3 is an alkyl group having 1 to 3 carbon atoms, and X represents chlorine or an alkoxy group having 1 to 3 carbon atoms, is disclosed, which process comprises reacting a N-substituted-2,6-dialkylaniline of the formula   in which R1, R2, R3 and A have the meaning given above with an acetyl chloride of the formula X - CH2 - CO - Cl in which X has the meaning given above, in an excess of said acetyl chloride as solvent.            The N-substituted-N-acetyl-2,6-dialkylanilines of the above formula can be used for protecting plants from being infected by phyto-pathogenic microorganisms.
Patent CA-1187424-A (CA)
Inventor: EMMETT JOHN E
IPC: F16D65/14
Filed: 1981-09-25
Granted: 1985-05-21
Abstract: IMPROVED PISTON FOR DISC BRAKES   ABSTRACT    An improved disc brake plastic piston is described which has a metallic cap or face which provides a means of attaching a brake shoe or a brake shoe assembly, or provides a dust boot groove, or, in a most preferred mode, the metallic cap component provides both a brake shoe retaining means and a dust boot groove.    The piston is comprised of a cylindrical plastic body having an open end and a closed end.  At least one ring bead can extend from the wall of the piston body contiguous to, or near, the open end.          The bead or beads are suitably ejector beads utilized in the molding operation.  A metallic cap extends over the end wall of the open end of the cylindrical body and is secured to the body by being snap fit or clamped over the ring bead.  The cap is adapted to receive and hold a brake shoe clip, or provide a dust boot groove, and, in a most preferred embodiment, provides both a brake shoe retaining means and a dust boot groove.    Alternative means for anchoring the metallic cap are provided, such as by crimping the interior lip of the metallic cap or by pro-viding threads on the internal or external walls of the piston adja-cent to the open end of the piston, and corresponding or matching threads on the metallic cap.
Patent CA-1170602-A (CA)
Inventor: NAUTA RANDAL W
IPC: B65G17/20
Filed: 1981-10-27
Granted: 1984-07-10
Abstract: CONVEYOR TROLLEY/CARRIAGE ASSEMBLY WITH LOCKING AND FASTENING FEATURE              ABSTRACT OF THE DISCLOSURE         A trolley or carriage assembly for conveyors, including overhead and in-floor conveyors, in which the inner race of a wheel assembly, a shield or seal for the wheel, and a support for supporting a work piece to be transported by the trolley or carriage assembly are simul-taneously locked against rotation with respect to each other and a supporting and retaining shaft by the non-circular outer circumference of the shaft and corresponding non-circular apertures of the inner race, shield or seal and support.  Preferably the shaft is a hexagonal, headed bolt or rivet which may include a relubrication passageway for use in closed, sealed wheels.  The assembly provides better load distribution, easier assembly in and disassembly from conveyors, and longer, more durable and wear-resistant operation, especially with stamped, sheet metal trolley brackets.
Patent CA-1169598-A (CA)
Inventor: BLIZZARD JOHN D
IPC: C08G77/06
Filed: 1981-11-05
Granted: 1984-06-19
Abstract: Abstract of the Disclosure Curable silicone compositions are disclosed which comprise a liquio copolymeric organopolysiloxane comprising SiO2 and silicon-bonded hydroxyl radical and/or silicon-bonded hydrogen radicals in varying amounts and a polydiorganosiloxane containing silicon-bonded vinyl radical and/or silicon bonded hydroxyl radicals.  The curable silicone compositions are useful as coatings for substrates.
Patent CA-1172388-A (CA)
Inventor: BYBEE RICHARD T
IPC: G01T3/00
Filed: 1981-11-13
Granted: 1984-08-07
Abstract: Case 4278 ABSTRACT OF THE DISCLOSURE           An incore neutron flux detector assembly is provided, having a plurality of juxtapositioned pairs of prompt responding detectors and delayed responding neutron detectors spaced axially along the active fuel height of a core.  The more accurate delayed response detectors are utilized to provide a generally continuous calibration of the less accurate prompt responding detectors for the flux distribution at the axial position.
Patent CA-1164648-A (CA)
Inventor: DOMINIQUE HARRY P
IPC: G02B21/34
Filed: 1981-11-18
Granted: 1984-04-03
Abstract: Abstract of the Disclosure The invention disclosed is a jig to facilitate the inscription of a pattern on a substrate, typically a glass microscope slide.  The jig includes means for positioning the substrate and template means overlying the substrate. The pattern is preferably u-shaped to define a liquid flow channel along the long dimension of the slide for use of the inscribed slide in ferrography.
Patent CA-1168946-A (CA)
Inventor: MCNAUGHT JAMES B
IPC: A01F12/30
Filed: 1981-12-17
Granted: 1984-06-12
Abstract: ABSTRACT            Apparatus for separating grain from a mixture of grain and straw comprising a conveyor (3) capable of conveying a mixture of grain and straw in a generally horizontal direction to a discharge end thereof, and grain collecting means (4,5) located beyond the end of, and below the conveyor (3) to collect grain that falls from the straw as it is discharged from the conveyor, characterised in that a plurality of elongate elements (49) are spaced laterally across, and project rearwards and downwards beyond, the discharge end of the conveyor (3) above the grain collecting means (4,5).  Preferably, the conveyor comprises straw walkers (3) and the elements (49) are wire fingers that are connected to the end of the straw walkers.
Patent CA-1181239-A (CA)
Inventor: TEBBE FREDERICK N
IPC: C01G31/00
Filed: 1981-12-22
Granted: 1985-01-22
Abstract: TITLE    Simultaneous Oxidation and Extraction of Vanadium From Wet-Process Phosphoric Acid ABSTRACT OF THE DISCLOSURE       The oxidation and extraction steps in the vanadium stripping process (e.g., the DEPA-TOPO or DOPPA-TOPO process) are carried out simultaneously for recovering vanadium from wet-process phosphoric acid.
Patent CA-1183714-A (CA)
Inventor: CZULAK JOZEPH
IPC: A23C19/072
Filed: 1981-12-22
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE    In a traditional process of making Cheddar and similar varieties of cheeses comprising adding a starter to milk, cutting the curd, stirring the curd and whey, cooking the curd and they, draining off some of the whey and effecting a second cook-ing, draining off the residual whey, cutting into pieces, salting, stirring and forming into blocks; an improvement is disclosed wherein the time for which the curd-whey mixture is maintained at a constant temperature following the first cooking is extended from 10 to 25 minutes and the time for which the curd-whey mixture is maintained at a constant temp-erature following the second cooking is extended from 10-20 minutes to 25 minutes.  The process enables one to obtain the optimal level of lactose, lactic acid, calcium, phosphorus and pH in the curd at the critical point (separation) and the desired pH and buffering capacity in the finished cheese.
Patent CA-1162066-A (CA)
Inventor: BEITNER SHLOMO
IPC: F25D23/02
Filed: 1982-01-29
Granted: 1984-02-14
Abstract: APPLICATION FOR LETTERS PATENT FOR REFRIGERATOR CABINET SUITABLE FOR USE ON RAILROAD TRAINS AND IN OTHER VEHICLES SUBJECT TO CONSIDERABLE VIBRATION     ABSTRACT OF THE DISCLOSURE    A refrigerator or cooler unit comprising, in combination, a cooler compartment having an access opening adapted to be closed by a door, a door adapted to close said access opening, door-supporting members on both sides of said access opening, means in said door-supporting members for permitting move-movent of said door upwardly and downwardly and inwardly and downwardly toward said cooler compartment and the access opening thereof for covering of said access opening by bringing said door into close juxtaposition to said cooler compartment and for permitting movement of said door outwardly and upwardly for removal of said door from close juxtaposition to said cooler compartment for uncovering of said access opening, is disclosed.     Inventor: SHLOMO BEITNER           6 Epstein Street Tel-Aviv, Israel
Patent CA-1187075-A (CA)
Inventor: ARIYOSHI YASUO
IPC: C07K5/075
Filed: 1982-02-05
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE           A formyl protective group on the amino group of the aspartyl residue of an L-aspartyl-L-phenylalanine lower alkyl ester is removed efficiently and selectively with a strong acid at an elevated temperature in a very short time typically of the order of 15 seconds to 60 minutes, while the splitting of the ester bond or the peptide bond is suppressed, the process is particularly useful in the manufacture of ?-APM (?-L-aspartyl-L-phenylalanine methyl ester), a dipeptide sweetener.
Patent CA-1180702-A (CA)
Inventor: CHORVAT ROBERT J
IPC: C07D513/04
Filed: 1982-03-09
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE   4H-1,4 benzothiazine derivatives having anorectic activity and their preparation including intermediate compounds are disclosed.
Patent CA-1188370-A (CA)
Inventor: YOKOYA SATOSHI
IPC: H04H40/36
Filed: 1982-03-09
Granted: 1985-06-04
Abstract: ABSTRACT    METHOD AND APPARATUS FOR RECEIVING A DATA SIGNAL MODULATED BY MEANS OF A DOUBLE SIDEBAND-QUADRATURE            CARRIER MODULATION TECHNIQUE            A method and apparatus for receiving a data signal modulated by means of a double sideband-quadrature carrier modulation technique in which the received signal is sampled at a rate higher than the sign-aling  rate  1/T,  passed  through  a  compensating filter, and applied to a processing system which provides  the  detected  data.  The  compensating filter is such that the amplitudes of the com-ponents at f1=fc-1/2T and f2=fc+1/2T, where fc is the carrier, are equal. An initializer enables a filter coefficient to be determined during the turn-on time of the receiver. An adjusting device allows this coefficient to be continually adjust-ed. The invention can be used in data transmission systems whose channel has an asymmetric amplitude-frequency response curve.
Patent CA-1183031-A (CA)
Inventor: FERRETTI SERGE
IPC: F41A21/10
Filed: 1982-03-19
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a caliber reducer for hand weapons.   The caliber   reducer comprises a caliber reducing  tube  with  a bore,  the  axis  of  which  is  situated in  the  barrel  bore  diametral  plane  passing by the line  of sight of the weapon.   The reducing tube bore axis diverges relative to the barrel axis in the direction of the muzzle.          The  object  of  the  invention  is  to preserve the holding of the weapon  despite  the  suppression  of  the kick due to the reduced caliber,  by  compensating  for  the  divergence of  the line of sight.
Patent CA-1183648-A (CA)
Title: Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization
Inventor: STRICKLEN PHIL M
IPC: C08F4/62
Filed: 1982-03-29
Granted: 1985-03-05
Abstract: Abstract of the Disclosure Small amounts of an aluminum alloy or a dihydrocarbylmagnesium compound are used in slurry olefin polymerization employing a silica sup-portod chromium catalyst in order to reduce the induction period and increase catalyst activity while having only a modest effect on polymer properties.
Patent CA-1195887-A (CA)
Inventor: CORK DALE J
IPC: D06N5/00
Filed: 1982-06-28
Granted: 1985-10-29
Abstract: ABSTRACT OF DISCLOSURE      A tank having a hinged top and sealing means is provided with a series of heaters mounted on the inside of the front, rear and side walls and also the bottom of the tank.  A rack containing fiberboards placed in upright, spaced position is set on the bottom heaters and a solution of solvent and asphalt or the like is pumped into the tank, then removed.  The top of the tank is sealed and a heating medium is pumped through the heaters, while a vacuum pump is started to produce a vacuum inside the tank and suction exerted for evaporating solvent.  One or two condensers, between the tank and the vacuum pump, condense the solvent vapors for collection and reuse.  With one condenser, an excess condensate tank is connected to the lower condensate section of the condenser.  A valved pipe connecting with the pipe between a lower condensate section of the condenser and the vacuum pump is utilized to bleed air into the tank after treatment and may be used to control the initial vacuum applied.          The heat supplied by the heaters should be sufficient to main-tain the temperature within the tank, at the point of measure-ment, above the boiling point of the solvent at a low vacuum, while the heating oil is supplied at a temperature substantially in excess of the normal boiling point of the solvent.
Patent CA-1193772-A (CA)
Inventor: SLIWKOWSKI JOSEPH
IPC: G09G1/00
Filed: 1982-07-28
Granted: 1985-09-17
Abstract: ABSTRACT     A computer aided design system which results in reduced operator fatigue, increased speed, and increased accuracy features a single workspace for inputting information, such as type of drafting exercise, graphic element or symbol, element position established either by element coordinate designation or cursor tracking and alpha/numeric keyboard like entries. The system utilizes dual CRT screens, one, the graphics screen, for viewing the end product of the graphic design and the other, the function screen, for providing a single workspace for entering data. In one embodiment, input data either in the form of fixed format blocks or sequentially presented menus are displayed to the operator at the function screen so that he may select appropriate inputs with a light pen. Because all types of inputs are accomplished at a single workspace, the single workspace function screen avoids eye and arm fatigue so that the operator (i.e. draftsman or engineer) may comfortably and more accurately create the finished product with a minimum of eye, arm and mental operations. The advantages of the single work space in terms of error reduction and fatigue reduction are complemented by displaying status messages at the function screen so that the operator need not look elsewhere to ascertain the accuracy or status of his input. The single work space system requires that the operator only point as opposed to making other types of entries in order to create his design. In one embodiment a valid input is indicated by the lifting of the pen once a menu selection or pick has been established thereby to give the operator time to ascertain whether his menu pick is correct. Image reversal is also used to indicate the portion of the menu selected during the menu pick operation.
Patent CA-1180055-A (CA)
Inventor: THERIAULT GERALD E
IPC: H03J5/24
Filed: 1982-07-29
Granted: 1984-12-27
Abstract: RCA 77,024 ABSTRACT            A multiband tuning system produces an IF signal from RF signals residing in, in the order named, a first broadcast band, a first cable band, a second broadcast band and a second cable band.  A control device generates a tuning signal having a magnitude determined by the frequency of a selected channel.  A first filter selects RF signals corresponding to channels selected in a first tuning band including the first broadcast band and a lower frequency portion of the first cable band in response to the tuning signal.  A second filter selects RF signals corresponding to channels selected in a second tuning band including an upper frequency portion of the first cable band, the second broadcast and the second cable bands in response to the tuning signal.  A selection device enables operation of the first filter when the selected channel is within the first tuning band and enables operation of the second filter when the selected channel is in the second tuning band.
Patent CA-1170751-A (CA)
Title: Programmable energy load controller system and methods
Inventor: EICHELBERGER CHARLES W
IPC: H05B37/02
Filed: 1982-07-30
Granted: 1984-07-10
Abstract: PROGRAMMABLE ENERGY LOAD CONTROLLER SYSTEM AND METHODS               ABSTRACT OF THE DISCLOSURE         A programmable energy load controller system, allowing each of a multiplicity of energy loads to be established in a selected one of an unenergized condtion and a plurality of energized conditions, utilizes a central microcomputer facility in communication with a selected one of a plurlaity of remotely located load control processors, each configured with a unique address and capable of selectively energizing a plurality of energy loads coupled thereto under control of the central facility.  The central facility includes at least one user input device, allowing a plurality of maps of load conditions, established in accordance with a user-selectable criteria, such as time-of-day and day-of-week requirements, to be loaded into memory means associated with the central computer.  Real time clock means are utilized in assoication with the computer and the memory means to enable the deisred map of load energization under the selected criteria, with means being provided for entering, on a high priority basis, overrides to at least a selected portion of the map currently implemented.          Programmable energy load control methods are also disclosed.
Patent CA-1190347-A (CA)
Inventor: KABLITZ HANS-JUERGEN
IPC: C08F6/02
Filed: 1982-08-20
Granted: 1985-07-09
Abstract: Abstract of the disclosure:         In polyolefins, the content of titanium and light metal halides and aluminum compounds emanating from the catalyst system can be considerably reduced by treatment with a higher, preferably branched, aliphatic mono-carboxylic acid having 6 to 10 carbon atoms.
Patent CA-1187210-A (CA)
Title: Method for producing vlsi complementary mos field  effect transistor circuits
Inventor: SCHWABE ULRICH
IPC: H01L21/265
Filed: 1982-08-26
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE            Analog or digital MOS circuits in VLSI technology are produced by a method in which the manufacture of two troughs occurs with only one mask used in production of the p-trough,  The n-trough is formed by a surface-wide implantation of an ion selected from a group consisting of P, As and Sb.  The channel implantation of the p-transistors occurs simultaneously.  The field and channel implantation of the n-channel transistors is carried out with a silicon nitride mask, i.e., a LOCOS mask, and a double boron implantation.  The field implantation of the p-channel transistors is carried out with arsenic.  Advantages of this process sequence include reduction of parasistic edge capaci-tances at the source/drain edges with fewer masking steps.
Patent CA-1181554-A (CA)
Inventor: ROCK ERICH
IPC: E05D7/12
Filed: 1982-11-09
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE            A hinge mountable on the frame of a cabinet. The hinge comprising a base plate, an intermediate part and a hinge arm. The intermediate part is held in slide grooves in the base plate and the intermediate part and the hinge arm are held together by a screw.