baber/WOPTO huggingface dataset:
Patent CA-1115245-A (CA)
Title: Liquid dispensing nozzle having a sealing  arrangement for vapor return means
Inventor: MCMATH JACK A
IPC: B67D7/54
Filed: 1977-06-16
Granted: 1981-12-29
Abstract: LIQUID DISPENSING NOZZLE HAVING A SEALING ARRANGEMENT FOR VAPOR RETURN MEANS                 Abstract of the Disclosure A liquid dispensing nozzle has a check valve mounted adjacent the front of the nozzle body to seal an annular vapor return passage which is between the spout and a bellows, to prevent communication through vapor return passages in the nozzle to the vapor recovery equipment unless the spout is disposed in the fill pipe of a vehicle tank.  One of the elements of the check valve for forming this seal is mounted on the spout and the other is mounted on a member, which is slidably supported by the nozzle body.
Patent CA-1078917-A (CA)
Inventor: ISHIKAWA ISAO
IPC: H04R17/00
Filed: 1977-07-26
Granted: 1980-06-03
Abstract: TWO-DIRECTIONAL FINE ADJUSTING DEVICE          Abstract of the Disclosure The present invention relates to a two-directional fine adjusting device.  The device is comprised of a fixed base, a movable plate and first and second piezoelectric members which are fixed to each other and which are expandible and contractible in directions different from each other.  The device includes first and second electrical attraction units for attracting and fastening the respective first and second slide members to the fixed base.  Third and fourth slide members are provided with are respectively fixed to two points in the expanding and contracting direction of the second piezoelectric member and which come into slide   contact with the movable plate.  Third and fourth electrical attraction units are provided for attracting and fastening the respective third and fourth slide members to the movable plate.  A generator is provided for applying electrical signals for expansion and contraction to the respective first and second piezoelectric members.  A generator is also provided for supplying electric signals for attraction to the first, second, third and fourth electrical attraction units.
Patent CA-1098184-A (CA)
Inventor: KUSTKA GEORGE J
IPC: H04L27/20
Filed: 1977-10-26
Granted: 1981-03-24
Abstract: AN ARRANGEMENT FOR COMBINING DATA SYMBOLS IN ACCORDANCE WITH A-PREDETERMINED           WEIGHTING FUNCTION     Abstract of the Disclosure To minimize distortion, a sequence of phase modulated signal elements (data symbols) are combined in accordance with a predetermined shaping (weighting) function by a transversal filter augmented with a baud rate control circuit.  The transversal filter includes a plurality of multipliers, located at taps along a delay line, forming products between data symbols and coefficients representing segments of the predetermined weighting function.  The baud rate control circuit shifts the phase of the delayed data symbols and delivers these "extended" data symbols to certain multipliers.  By digitally processing segments of the weighting function and portions of an overall data symbol this invention yields to compact construction.
Patent CA-1085612-A (CA)
Inventor: BOYHONT DONALD S
IPC: C04B7/43
Filed: 1977-10-27
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for burning cement raw meal to produce cement clinker which includes a pair of parallel suspension preheaters each adapted to receive cement raw meal and hot spent combustion gas for preheating the cement raw meal.  Each of the suspension preheaters discharges preheated raw meal into a single calcining furnace.  Combustion takes place in the calcining furnace to produce a calcined raw meal.  The spent combustion gases from the calcining furnace are supplied in proportional quantities to each of the parallel suspension preheaters.  From the calcining furnace, the calcined raw meal is supplied to a rotary kiln for clinkering the calcined raw meal.  Hot cement clinker is discharged into a cooler where the clinker is cooled by passing cooling air upwardly there-through.  The cooling air is heated by the hot clinker and the hottest portion is supplied to the rotary kiln and to the calcining furnace to serve as combustion air.  The system is particularly designed for use in converting an existing suspen-sion preheater dry process cement plant to an installation employing a flash furnace to thereby increase the capacity of the plant.
Patent CA-1070993-A (CA)
Inventor: ALBERN HELMUT
IPC: F16B12/44
Filed: 1978-03-20
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a fastener for releasable connection of articles, particularly furniture components, such as children's cots, characterized in that it comprises an insert member with a generally cylindrically shaped body and a head laterally enlarged with respect to the body.  A lower surface of the head is intended for abutment against the surface of the article, while the body has a threaded bore extending perpendicularly to its longitudinal axis, and centrally arranged, which is adapted for reception of a commercial screw.
Patent CA-1094637-A (CA)
Inventor: GAULE GERHART K
IPC: H03K5/12
Filed: 1978-04-12
Granted: 1981-01-27
Abstract: Abstract of the Disclosure A metal oxide threshold switch (MOTS, e.g., NbO, x preferably fractionally less than 2) series connected is used to sharpen the pulse rise to about one nanosecond, with a peak of thousands of volts, and up to 100 amperes or more.  A trigger pulse is used to further sharpen the pulse and reduce jitter.
Patent CA-1044843-A (CA)
Inventor: HRABAK FRANTISEK
IPC: C08F236/18
Filed: 1978-05-03
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a method for producing mixed polymers of tetrachloroathyl esters of unsaturated organic acids, having the general formula I:                                   (I) where X represents a radical selected from the group consisting of: CH=CH2,  , COC1,   and   characterised in that it comprises heating a mixture of compounds having the general formula I with vinyl or diene compounds in the presence of a polymerization initiator at a temperature at which the initiator decomposes into free radicals.  This method provides polymeric materials with suppressed flammability.
Patent CA-1098134-A (CA)
Inventor: CASSENS NICHOLAS JR
IPC: C04B35/63
Filed: 1978-07-06
Granted: 1981-03-24
Abstract: -1-Abstract: Plastic Chrome Ore Refractory Compositions Plastic chrome ore refractory compositions are widely used, but undergo swelling or bloating, if heated rapidly. This disadvantage can be offset by the known inclusion of asbestos or floc in the compositions, which then swell or bloat only to an extent which is acceptable, while remaining plastic for long periods. These compositions have the disadvantage commonly associated with asbestos, namely that it is hazardous to the health of those using it. In order to provide plastic refractory compositions which have a desirably low swelling or bloating tendency, with-out using asbestos or floc, the compositions include hectorite, which is a naturally-occurring or manufactured hydrous magnesium silicate material. The refractory compositions contain, by weight on a dry basis, 85% to 95% of size-graded chrome ore, 1% to 5% of alkali metal silicate binder, 0% to 5% of plasticizer (other than hec-torite) and sufficient water to form a plastic mass, the amount of hectorite being 0.5% to 5%. The hectorite can constitute the sole plasticizer, but for cost reasons other plasticizers are also included, plastic clays being especially preferred.
Patent CA-1118693-A (CA)
Inventor: ERLACH HANS
IPC: F16D41/20
Filed: 1978-06-14
Granted: 1982-02-23
Abstract: ABSTRACT     A coupling mehcanism is provided with a helical spring whose outside engages the interior of a stationary sleeve.  The inside of the spring is closely spaced, at a clearance of about 0.2 mm from a cylindric shaft, e.g. a shaft of a servomotor.  At least one end of the coil spring has a lug engaged by a hand wheel or the like assembly.  Turning the hand wheel such as to contract the coil results in gradual engagement of the shaft by the spring to thus couple the wheel and the shaft.  If the shaft becomes driven by the motor in any direction, the torque disengages the coil virtually instantly.  The coupling is particularly suitable for connecting a hand wheel to a servomotor unit.  Further embodiment wherein the transmission of the hand wheel or the like torque is effected in both directions is also disclosed. The advance of the device over prior art is in its quick disengagement when the shaft becomes driven, and also in the simplicity of the overall structure.
Patent CA-1063454-A (CA)
Inventor: BLAKEWAY DOUGLAS H
IPC: F02M11/08
Filed: 1978-07-18
Granted: 1979-10-02
Abstract: CARBURETOR FOR AN INTERNAL COMBUSTION ENGINE     ABSTRACT OF THE DISCLOSURE           Carburetor for mixing air and fuel particularly for use in automotive internal combustion engines.  Carburetor has throat and fuel spray tube extending into   throat to receive and discharge fuel into throat.  Valve e assembly has first and second sliding gate valve members which cooperate with fuel spray tube as they slide transversely across throat between cloyed and wide open positions.  Valve actuating means, such as rack and pinion or link and arm mechanism, couple valve members together to move them equal amounts in opposite dir-ections.  Fuel metering means preferrably coupled to valve members meters flow of fuel through spray tube in amounts proportional to valve opening.  In one embodiment fuel spray tuba has air bleed and discharge jet means spaced along tube, the jets being closed by valve members as valve members approach each other.  Air bleed jets admit portion of ram air into manifold within fuel spray tube for primary mixing to form rich mixture, which then discharges from spray tube into throat for further mixing with air flowing past fuel spray tube to produce desired leaner mixture.  In one embodiment spray tube is parallel to movement of valve member, in second embodiment it is normal to movement of valve members. In further embodiment, fuel spray tube extends to middle of throat and is enclosed by one valve member in sliding fit. Tapered fuel needle extending from other valve member meters fuel by restricting flow through central passage of tube.
Patent CA-1076056-A (CA)
Inventor: HOLMES JOHN P
IPC: D06F67/04
Filed: 1978-08-14
Granted: 1980-04-22
Abstract: ABSTRACT        A device for arranging and transporting articles of laundry to feeder equipment for a flat ironing machine including a plurality of paired heads which are spaced apart pendent from a continuous chain.  Each of the heads is provided with a pair of gripping devices for tautly holding a portion of the articles of laundry near the edges thereof whereby the articles can be picked off the heads by a feeder for continuous delivery to a flat ironing machine.
Patent CA-1111852-A (CA)
Inventor: HAMBERGER HELMUT
IPC: C07D207/32
Filed: 1978-08-17
Granted: 1981-11-03
Abstract: Abstract of the Disclosure The present invetnion provides propenylamines useful as anti-mycotoc agents. They have the general formula                           I   and one exanple of such components is N-(3-cyclohex-l-en-1-yl-2-trans-propenyl)-N-methyl-N-(naphthylmethyl) amine.
Patent CA-1092535-A (CA)
Inventor: WALTERS LESLIE K
IPC: B60K15/035
Filed: 1978-10-10
Granted: 1980-12-30
Abstract: FUEL TANK VENTING SYSTEM           -- Abstract of the Disclosure --A fuel tank venting system includes a restricted vent pipe extending from the dome of the fuel tank to a side of the tank filler neck adjacent its open end, a fill limiter vent conduit extending from the opposite side of the filler neck to the upper end of the fuel tank next adjacent the filler neck connection thereto and a second restricted vent pipe extending from the upper filler neck end adjacent its open end for connection to a fuel vapor storage canister or similar device.
Patent CA-1095711-A (CA)
Inventor: LIEBMAN LEONARDO
IPC: G09F11/24
Filed: 1978-10-24
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE          A device for displaying a sequential array of photographs contained in a folded array of the same and on an individual basis, which comprises a display surface supporting an individual photograph in an array of the same, said display surface being rotatable about a fixed axis.          Means for supporting said display surface in a rotatable manner are provided; finger engaging means for rotating said display surface and operably connected to said display sur-face for rotating said display surface about a fixed axis, said supporting means being adapted to support said display surface above a substrate.
Patent CA-1128957-A (CA)
Inventor: OCHIAI MICHIHIKO
IPC: C07D277/40
Filed: 1978-10-31
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE        Novel ?-protected oxyimio-.beta.-oxo-.gamma.-halogenobutyric acid derivatives of the formula;                          wherein x means a halogen and R5 is protected hydroxyl group, and salts and esters thereof, are useful intermediates for preparing ?-protected oxyimino-?-(2-aminothiazol-r-yl)acetic acid derivatives which themselves are inter-mediates for certain antibiotic cephem compounds.
Patent CA-1137227-A (CA)
Title: Comparing/subtracting analog-digital  converter
Inventor: STAKHOV ALEXEI P
IPC: H03M1/00
Filed: 1978-12-06
Granted: 1982-12-07
Abstract: COMPARING/SUBTRACTING ANALOG-DIGITAL CONVERTER Abstract  of the Disclosure A comparing/subtracting analog-digital converter com-prises n measuring units equal in number to the bit positi-ons of a given code, adapted to determine the value of a digit in a respective bit position of the code by comparing the analog magnitude being converter to a reference magnitude proportional to the weight of a respective bit position of the code, the reference magnitudes in the measuring units being selected to be proportional to corresponding Fibonacci p-numbers or corresponding powers of  a golden p-proportion which is a positive root of equation xp+1 -xP - 1 = 0.  The converter also comprises a conversion error code detector having its inputs coupled to the outputs of the measuring units from which the obtained code is read out.  The outputs of the detector provide a codeword representative of the value of an error that might occur during conversion.
Patent CA-1111638-A (CA)
Inventor: EIBE WERNER W
IPC: B21B37/00
Filed: 1978-12-11
Granted: 1981-11-03
Abstract: ABSTRACT           A frame carrying one or more transducers is inserted between the work rolls of a mill stand with the transducers positioned parallel to the roll axis.  The outputs of the transducers are connected to a display device which when load is applied to the rolls displays the several output signals side-by-side so that variation in loading lengthwise of the rolls is made visible.  The outputs of the transducers may also be interconnected with automatic gauge and crown control circuits so as to calibrate those circuits.
Patent CA-1107116-A (CA)
Inventor: MEADOWS JOHN W
IPC: G03C5/18
Filed: 1978-12-15
Granted: 1981-08-18
Abstract: HIGH SPEED, LOW TEMPERATURE AND PRESSURE DIAZO PROCESSING APPARATUS                 Abstract of the Disclosure A processor for developing diazo film defined by a pair of flat platens disposed within a housing and spaced apart a distance only slightly greater than the thickness of the film.  The housing includes intake and outlet openings aligned with the space between the platens and means for advancing an incoming film from intake opening, through the space between the platens and for discharging it through the outlet opening.  The platen facing the emulsion side of the film is heated and includes at least one passage through which a metered amount of aqueous ammonia is passed for each film that is to be developed.  The ammonia is vaporized in the passage and discharged against the emulsion side of the film.  A transverse groove in the emulsion facing surface of the platen communicates with the passage to distribute the ammonia vapor over the full width of the film.  The deve-loping temperature is between about 150-200°F, the ammonia vapor pressure does not substantially exceed atmospheric pressure and developing times axe no more than a few seconds.
Patent CA-1107323-A (CA)
Inventor: STONE LAWRENCE J
IPC: B62D33/06
Filed: 1979-01-30
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE           An improved console for a tractor or the like, the console being of the type carrying various instrumen-tation and controls.  The console includes a relatively thick support member provided with at least one generally flat surface surrounding a plurality of openings with which various light emitting devices are associated and at least one aperture covered by a support panel to which various controls may be secured.  The outer surface of the support panel is in line with the surface and a translucent sheet having symbols printed thereon is secured to the surfaces and with the symbols overlying the light emitting devices in the openings.
Patent CA-1104624-A (CA)
Inventor: FREDRIKSSON LARS O A
IPC: F16G15/08
Filed: 1979-03-09
Granted: 1981-07-07
Abstract: Abstract of the Disclosure A ball bearing swivel comprises a substantially bowl-shaped casing member  having first connection means     in its closed end, and a stud member having second connection means   in that one of its ends which faces away from the casing member. The stud member is journalled in the bowl-shaped housing member by means of a ball or roller bearing. For eliminating the risk of accidents through one of the wires or the like to which the swivel is connected, if the other wire or the like which is connected to the swivel should get into contact with an electrical overhead line or another possibly high-tensioned object, the ball bearing swivel also com-prisis an electrically insulating insert  by means of which the bowl-shaped casing member of the ball bearing swivel is electrically insulated from the stud member.
Patent CA-1084804-A (CA)
Inventor: HOOPER DAVID C
IPC: C11D3/00
Filed: 1979-03-16
Granted: 1980-09-02
Abstract: ABSTRACT       A non-germicidal deodorant toilet soap bar comprises a mixture of fatty acid soaps, electrolyte and a deodorant composition having a deodorant value of from 0.80 to 3.5 as measured by the Deodorant Value Test.  Optionally, the soap bar can also comprise free fatty acids.
Patent CA-1156670-A (CA)
Title: Process for continuous production of full esters  of polyols
Inventor: ISA HIROSHI
IPC: C07C69/33
Filed: 1979-06-08
Granted: 1983-11-08
Abstract: PROCESS FOR CONTINUOUS PRODUCTION OF                 FULL ESTER OF POLYOLS     ABSTRACT OF DISCLOSURE           .        Full esters of polyols selected from pentaerythritol and polypentaerythritols are continuously produced by (i) continuously introducing a solution of the polyols in pyridine bases, olefins having at least 4 carbon atoms in an amount of at least 0.4 equivalent per 1.0 equivalent of the hydroxyl group in the polyols, a catalyst containing cobalt carbonyls and pyridine bases, and carbon monoxide, into a reaction zone from one end thereof in such an amount of the pyridine bases as is within the range of from 40 to 70% by weight based on the total amount of the pyridine bases, the polyols and the olefins; (ii) introducing an additional amount of the olefins into at least one middle portion of the reaction zone, and; (iii) continuously withdrawing the resultant reaction mixture from the other end of the reaction zone.
Patent CA-1153770-A (CA)
Inventor: MONTE SALVATORE J
IPC: C07C69/353
Filed: 1979-07-04
Granted: 1983-09-13
Abstract: Abstract of the Disclosure New cumylphenol derivatives are described which are useful as reactive diluents, plasticizers and impact modifiers for polymeric materials. The derivatives include alkenyl esters of monocarboxylic acids, esters of polycarboxylic acids, and the esters of boric acid, and alkenyl and aralkyl ethers. The borate ester of cumylphenol is particularly useful as impact modifiers with flame retardant properties.
Patent CA-1147950-A (CA)
Inventor: FARRAND CLAIR L
IPC: G01B9/02
Filed: 1979-07-06
Granted: 1983-06-14
Abstract: INTERFEROMETRIC APPARATUS   ABSTRACT OF THE DISCLOSURE      Apparatus for correcting the error of a position measuring apparatus, the apparatus having a first measuring interferometer path of variable length and a second interferometer monitoring path of fixed length.  Means are provided for monitoring the change in the optical path length of the monitoring interferometer due to environmen-tal changes and for reflecting these changes in the indicated meas-urement of the measuring interferometer.
Patent CA-1138206-A (CA)
Inventor: BEMIS RICHARD S
IPC: D04H1/00
Filed: 1979-08-03
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE Fibrous glass blowing insulation is made by slitting and cross-cutting a blanket of fibrous glass wool into small columns and conveying the columns to a bagging machine, the columns normally breaking up at random during conveying and packaging into approximate cubes and smaller flakes or prisms of various thicknesses.
Patent CA-1132991-A (CA)
Title: Acetanilides, herbicides containing these  compounds, and their manufacture
Inventor: EICKEN KARL
IPC: A01P13/00
Filed: 1979-10-03
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention is directed to acetanilides of the formula     , where R and R1 are identical or different and each denotes alkyl of 1 to 4 carbon atoms, Z denotes methylene, or ethylene which is unsubstituted or substituted by 1 or 2 methyl groups, and A denotes is unsubstituted or mono- or disubstituted by halogen, methyl or methoxy, or imidazole which is linked via a ring nitrogen atom and is unsubstituted or mono- or disub-stituted by halogen, methyl or methoxy.  This invention also relates to a process for controlling unwanted plant growth with these compounds.
Patent CA-1126149-A (CA)
Inventor: MOORHOUSE DAVID
IPC: A47C1/03
Filed: 1979-10-16
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE.            An armrest assembly for a vehicle seat includes a parallelogram-action support mechanism for permitting upward and downward movement of the armrest while maintaining the armrest horizontal.   A toothed coupling is operable to lock the support mechanism at various selected heights of the armrest.   An independently operable locking device releases the armrest for pivotal upward movement from its normal horizontal position.
Patent CA-1136477-A (CA)
Inventor: BRIMELOW CHRISTOPHER J B
IPC: A23L3/10
Filed: 1979-11-29
Granted: 1982-11-30
Abstract: Intermediate moisture food product Inventors:   Christopher BRIMELOW             Vernon GIBBS Eric D.  HULLAND              ABSTRACT         This invention provides pasteurized intermediate moisture food products having a water activity of from 0.86 to 0.91 and a ph of from 4.5 to 5.5, the food product having been pasteurized in containers which have been hermetically sealed before, during or immediately after pasteurization The food products according to the invention may be stored for extended periods without refrigeration and without spoilage by microbial or mould generation.   The preparation of inter-mediate moisture vegetables, vegetable cakes, tortellini, pancakes and waffles are particularly described
Patent CA-1137758-A (CA)
Inventor: EMOTO KANJI
IPC: C21C5/30
Filed: 1979-12-04
Granted: 1982-12-21
Abstract: Abstract of the Disclosure Methods for controlling blowing, controlling the slag formation and predicting slopping in the blowing of molten pig iron in LD converter are carried out by measuring acceleration of the horizontal movement of a detector, such as a lance provided in the converter, which is caused only by the slag impinging against the lance, by an accelerator, integrating the measured values to obtain integrated average values at every several seconds, and programming the integrated average values in a computer.