baber/WOPTO huggingface dataset:
Patent YU-83084-A (YU)
Title: Process for making esters of railoxyphenoxy propanic acid
Inventor: ADAWAY T J
IPC: C07C67/31
Filed: 1984-05-11
Abstract: An improved method of preparing aryloxyphenoxy propanoic acid esters is disclosed. Low-water levels and low temperatures increase the yield and decrease by-product formation. A hindered non-nucleophilic phenol, which is converted in situ to the phenate form, is added to the reaction mixture to drive the reaction to 99+% conversion.
Patent AT-A123891-A (AT)
Inventor: PHILAPITSCH ANTON
IPC: A61P7/02
Filed: 1991-06-20
Abstract: Protein C is treated with plasmin to prepare activated protein C.   The activation is rapid and straightforward. Contamination of the activated protein C with thrombin is prevented.
Patent AT-A507078-A (AT)
Title: Hot glue applicator system - uses chamber fed from magazine to melt glue, and feed it under pressure to applicator (NL 16.1.79)
IPC: B05C5/00
Filed: 1978-07-13
Abstract: The hot glue applicator is esp. for edge glueing machines. Glue is melted in a melting chamber, and applied under pressure to the glue applicator (3). The glue is pressed from a magazine (28) by a power-driven advance into contact with a heated melting wall. The front edge (10) of a work piece (1) actuates a second feeler valve (9), which in turn causes the feeder movement of the advance. This movement is maintained by actuation of a first feeler valve (8) by the work piece edge. Release of the first valve by the workpiece rear edge (11) ends the feeder movement.
Patent BE-803451-A (BE)
Title: Fast neutron gas cooled reactor - with ventilated fuel assemblies
Inventor: YELLOWLEES J M
IPC: G21C3/04
Filed: 1973-08-10
Abstract: Each fuel rod has an enclosed top and a wood charcoal filter plug in its base through which fission product gases escape into a collector manifold, they are extracted by entrainment into a stream of purging gas derived from the coolant proper by overpressure into a filter, the repurified coolant being reinjected into the main cooling circuit. The outlet from the collector manifold is via a fusible metal lock in which the metal is molten at operating temp. but solidified on shut down to seal the gases in during refuelling. The purging gas feed is via spring loaded NRV to prevent leakage of fission products in the event of coolant pressure drop.
Patent BE-899576-A (BE)
Title: Dual tube fluorescent lamp with dual perpendicular beams - uses single back enclosure with two perpendicular shade-reflector units fixed to its front
IPC: F21V17/00
Filed: 1984-05-04
Abstract: The fluorescent light fitting has two fluorescent tubes each in a separate reflector and shade. The lamp is configured to give two strongly directed beams of light at ninety degrees to each other. The two beams are at 45 degrees to the back plane of the lamp. - The back of the lamp houses the choke and starter in a rectangular section flexible walled channel with recessed edges into which the assembly comprising reflectors and shades is clipped by pushing into the back channel. The shades have ridges along their length to hold the reflector. The diffuser grilles are fitted over the openings of the shades.(0/1)
Patent BE-899598-A (BE)
Title: Neutralisation and solidification of industrial waste - by mixing in acidic medium with silicate(s), neutralising the silicic acid formed and solidifying with e.g. portland cement
IPC: C04B28/24
Filed: 1984-05-07
Abstract: Neutralisation and solidification of waste is effected by:- (a) mixing the waste in acidic medium with silicate-contg. materials to form silicic acid in the reactive medium; (b) neutralising the mixt. up to a pH of 9 to ensure and accelerate polymerisation of silica-gel, so that the stabilised prods. are encapsulated, and (c) ensuring solidification of the obtd. mixt. by adding a solidification agent such as Portland cement, neutralised plaster, cement-sulphur mixts. or bitumen emulsions.
Patent BE-770808-A (BE)
Title: Ductile cobalt alloy - contg titanium
IPC: C22C19/07
Filed: 1971-07-30
Abstract: Ductile cobalt alloy contg. up to 7wt.% titanium opt also contg. Fe and Al the total of Ti+Fe+Al =5 wt. %. The alloy contains pref. 2-4 wt. Ti. A Co / 3 wt. % Ti alloy can support 50% cold rolling without intermediate annealing.
Patent BE-775726-A (BE)
Title: Drying and breaking down tobacco - using a high frequency field
IPC: A24B3/18
Filed: 1971-11-23
Abstract: The tobacco pref. passes on a conveyor of e.g. terelyne (RTM) beneath a static plate (eg. of glass fibre covered with silicone rubber) which acts to compress it on the conveyor, and the high frequency field is applied between electrodes arranged above and below the conveyor. Pref. the tobacco is cooled on the conveyor by passing cold air upwardly through the conveyor.
Patent BE-775999-A (BE)
Title: Nickel plating bath additive - for producing corrosion resistant layers for chromium plating
IPC: C25D5/14
Filed: 1971-11-30
Abstract: Bright nickel plating bath contg. a quaternary hydrosoluble polymer of one of R is H or 1-3 C and n is 0,1,2 or 3. As undercoat plating prior to Cr plating. Good corrosion resistance. Does not require the high level of technical expertise and experience of prior art nickel plating processes once the addition is made to the bath. Additive comprises 2 substd. (1-3 C alkyl) 1 or 5-vinyl pyridine, 2 or 5 substd. (1-3 C alkyl) 1-vinyl quinoline, beta-vinyl pyridine, 2,di(1-3 C alkyl)aminostyrene and is added in amount 0.01-0.5 (0.05-0.3) g./l.
Patent CA-1037672-A (CA)
Inventor: STOFAN RICHARD H
IPC: D01F6/62
Filed: 1972-07-05
Granted: 1978-09-05
Abstract: ABSTRACT       A method and apparatus are disclosed for the production of a novel industrial polyester filament yarn of improved uniformity wherein a plurality of filaments are melt-spun into a heated zone coupled with controlled cooling. The yarn produced has improved long and short term Uster uniformity and improved uniformity of physical properties, particularly breaking strength, as shown by a reduced standard deviation of breaking strength.  The yarn is produced by melt spinning into a heated zone which maintains the filaments molten for intervals below the spinneret face and subsequently quenching the filaments with a radial outflow of cooling gases, thereby producting a low birefringence yarn which is capable of being drawn at high draw ratios to high tenacities.
Patent CA-1044834-A (CA)
Inventor: YOUNG DAVID W
IPC: C08K5/20
Filed: 1974-03-14
Granted: 1978-12-19
Abstract: Abstract of the Disclosure A composition containing  a .alpha.-olefin polymer and para-alkanoylaminophenol provides enhanced degradation, par-ticularly biodegradation, of the polymer.  The composition remains stable over a substantial period of time under nor-mal storage conditions and the polymer is not unduly sensi-tive to degradation due to the presence of ultraviolet light although pro-oxidats, ultraviolet light absorbers, and the like may be incorporated into the composition to enhance degradation of the polymer by ultraviolet light, if desired.
Patent CA-1051917-A (CA)
Inventor: STROBEL ALBERT F
IPC: A61K8/00
Filed: 1975-01-07
Granted: 1979-04-03
Abstract: ABSTRACT     Sun-screening compounds, useful to protect the skin and hair against deleterious effect upon exposure to ultra-violet radiation, of the formula:                     where   R1 and R2 are independently straight or branched chain lower alkyl; Y is C2-C6 alkylene; X is R3-COO?, HOOC-R4-COO? or ?OOC-R4-COO?, where R3 is alkyl of 1 to 18 carbon atoms and R4 is alkylene of 1 to 18 carbon atoms; and n is 1 when X is R3-COO? or HOOC-R4-COO? or n is 2 when X is ?OOC-R4-COO?. Sun-screening compositions containing such compounds and a cosmetically acceptable diluent or carrier, and methods of using such compositions, are also disclosed.
Patent CA-1054091-A (CA)
Inventor: MELNIKOV MIKHAIL A
IPC: C25D17/00
Filed: 1975-04-01
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE      An electrolytic cell with solid electrodes comprises a housing mounted on a bottom, a cathode and anodes located in the housing. The electrolytic cell has at least one upright current-carrying partition making an integral part of the bot-tom. The anodes are secured to this upright partition as a result of which on electric current is supplied to the anodes over the entire height thereof.
Patent CA-1041016-A (CA)
Inventor: REESE GUNTER
IPC: C07C69/67
Filed: 1975-04-02
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE         A process of suppressing body odor comprising ap-plying a substantially anhydrous cosmetic preparation for suppressing body odor containing as a deodorant an ester of citric acid or acetylcitric acid with an aliphatic alcohol having from 1 to 6 carbon atoms or an alicyclic alcohol having 5 to 6 carbon atoms.
Patent CA-1040291-A (CA)
Inventor: WESNER CHARLES R
IPC: H03K5/26
Filed: 1975-04-21
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE       Apparatus for monitoring the operation of pairs of step data compasses, each being of the type which produces a number of phase-displaced pulses dependent upon the rotation of the compass.  The apparatus includes circuits to form separate trains of UP or DOWN pulses in response to direction and magnitude of rotation of each compass. Each category of UP and DOWN pulses is stored in a separate pulse storage circuit and then sequentially clocked into an up-down difference counter. When the net change in the difference counter exceeds predetermined upper or lower limits, a corresponding pulse is applied to a difference accumulator.  An alarm is actuated when the count stored in the difference accumulator reaches a value equal to that of an adjustable digital  alarm set.
Patent CA-1064689-A (CA)
Inventor: O'HARA KEVIN J
IPC: C08L33/02
Filed: 1975-05-16
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE        A rheological control agent comprises a particulate blend of hydrogenated castor oil and an oligomeric polyamide derived from hydroxystearic acid, one or more saturated aliphatic .alpha. - omega diprimary diamines containing 2,4,6,8, or 10 carbon atoms and one or more saturated aliphatic .alpha.-omega dicarboxylic acids containing from 2 to 10 carbon atoms and/or hydrogenated dimer acids.  The oligomeric amide is suitably derived from the reaction of the hydroxystearic acid, di-carboxylic acid and diamine in such proportions that for each mo?? of hydroxystearic acid there is present 0.05 - 0.5 moles of dicarboxylic acid and a quantity of diamine sufficient to provide from 0.8 to 1.15 amine groups for each carboxyl group in the acid mixture.
Patent CA-1042476-A (CA)
Inventor: NEAL GARY R
IPC: B62D13/00
Filed: 1975-10-06
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE           Relatively shiftable and drivingly interconnected components are provided on a tractor vehicle equipped with a rotatable fifth wheel plate to which an associated trailer may be releasably coupled.  One of the relatively shiftable components is supported from and shiftable relative to the tractor vehicle and the other component is mounted on the rotatable fifth wheel plate.  The shiftable component supported from the tractor may be shifted, as a result of relative angular displacement of the tractor and trailer, only to those positions thereof which would normally be effected by relative angular displacement of the tractor and trailer if the front wheels of the tractor were held stationary in adjusted positions and the combination of the tractor and semi-trailer was moving forward with no side slippage of the wheels of the tractor and the semi-trailer.
Patent CA-1048814-A (CA)
Inventor: BRACKEN JOSEPH W JR
IPC: F16H57/02
Filed: 1975-10-17
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE     A single shaft gas turbine engine of the type having a shaft assembly including, in axial alignment, a radial turbine element, a central slinger ring element, a radial compressor element, and a geared power takeoff element.  The elements of the shaft assembly are interconnected by a tie bolt.  An annular combustor liner defines a combustion chamber that encircles the central slinger ring.  The shaft assembly is journaled by two bearings which are respectively located outboard of the turbine and on the geared power takeoff element.  Each bearing is carried by a tubular support.  Each tubular support has a free end carrying the respective bearing and another end secured to the bearing.  The ends are spaced and interconnected by circumfer-entially spaced ribs to provide a flexible support for the prospective bearing.  The gear on the power takeoff element drives a larger gear to withdraw power from the engine.  A coil spring has one end seated on the housing and another end in contact with the free end of the tubular support carrying the bearing on the geared power takeoff element.  The coil spring urges the geared power takeoff element in a radial direction that is opposite to the direction of the operational force exerted by the larger gear on the power takeoff gear.  The coil spring is preloaded to exert a force equal to one half of the maximum force exertable by the larger gear on the power takeoff gear and has a spring rate that is relatively small when compared to the spring rate of the tubular support.
Patent CA-1037951-A (CA)
Inventor: LANGDON WILLIAM K
IPC: C08B11/145
Filed: 1975-11-13
Granted: 1978-09-05
Abstract: HYDROXYALKYLAMINO GLYCOSIDES             AND PROCESS OF PREPARATION                Abstract of the Disclosure Glycosides are prepared by reacting a monosac-charide or a compound hydrolyzable to a monosaccharide with 3-chloro-1,2-propanediol in the presence of an acid catalyst producing a 2-hydroxy-3-chloropropyl glycoside.  The glyco-side is then reacted with a base and an amine having at least one alkyl group that contains 8 to 30 carbon atoms to produce an alkali soluble surfactant.
Patent CA-1053732-A (CA)
Inventor: BLAYDON THOMAS J
IPC: F16C19/30
Filed: 1976-01-20
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         A unitized thrust bearing is held within an interlocking seal assembly including  outer and inner seal elements each having a radial portion and a cylindrical portion at the outer end of the radial portion, with the cylindrical portions extending toward each other.  The outer cylindrical portion is metal and includes a radially inwardly extending locking member at the distal end thereof and the inner cylindrical portion has a radially outwardly extending O.D. sealing lip.  The locking member and sealing lip provide an interference fit therebetween and must snap past one another to lock the seal elements together and unitize the thrust bearing.  The radial portions of each of the seal elements includes an I.D. shaft sealing lip molded thereto.
Patent CA-1046395-A (CA)
Inventor: BALLESTRAZZI ARIS
IPC: B65B61/06
Filed: 1976-01-16
Granted: 1979-01-16
Abstract: WELDING AND CUTTING DEVICE            FOR PACKAGING MACHINES          ABSTRACT OF THE DISCLOSURE . -In a packaging machine of the kind in which a tubular film is wrapped around the articles to be packaged as they are advanced over a conveyor belt and the film is heat-welded and severed, the impro-vement consisting in that the welding and the counter-welding rods are vertically reciprocated between respective inactive positions and an approached position whereat both rods cooperate to effect the welding and the film-severing.  The height adjustment to allow for different heights of the articles to be packaged is thus greatly facilitated and the film pull reduced.
Patent CA-1077187-A (CA)
Inventor: UEBELE CURTIS E
IPC: C08F279/04
Filed: 1976-02-12
Granted: 1980-05-06
Abstract: IMPACT-RESISTANT ACRYLONITRILE COPOLYMER PROCESS       Abstract of the Disclosure The process for copolymerization of styrene and acrylonitrile in the presence of a diolefin elastomer in high conversion to polymers having superior impact resistance and other excellent physical properties by the careful control of the percent unrealized total solids during the early stages of the copolymerization is described.
Patent CA-1045178-A (CA)
Inventor: HUMPHRIES THOMAS M
IPC: B60R21/00
Filed: 1976-02-20
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE:         A vehicular passenger restraint mechanism especially adapted for amusement rides wherein the passenger is subjected to changing forces throughout the ride.  A passenger restraint arm is pivotably attached at the head location of each passenger seat.  The restraint arm pivots from an extreme upward position, that permits the passenger to move into and out of the seat, to a lower restraint position wherein the bottom of the restraint arm rests on the passenger's lap and the remaining portions of the arm simultaneously restrain the passenger's shoulders against the back of the seat.  A hydraulic system controllable from one or more locations on a multi-seat amusement ride vehicle permits each passenger to move his or her associated passenger restraint ¦ bar either up or down.  A mechanical backup is provided with each hydraulic restraint system.
Patent CA-1052839-A (CA)
Inventor: KHARAZOV KONKORDY I
IPC: H01H51/27
Filed: 1976-02-23
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides an electromagnetic relay com-prising:  a magnetic circuit having at least two free side legs and a middle leg; two control windings arranged respectively one on each of said free side legs; at least two magnetically res-ponsive switch units, each having at least two contact members; each said switch unit being arranged to be activated in response to an electric current in a respective one of the control windings and remain activated owing to residual magnetism in the magnetic circuit after said electric current has ceased; said magnetic circuit further defining a flux path for the magnetic field for each of said control windings such that the magnetic flux from one winding, when a current is passing therethrough, extends through the other winding in a direction to oppose residual flux derived from that other winding, and the flux from one winding, when extending through the other winding is insufficiently strong to activate the switch unit associated therewith, whereby, activation of one switch unit by an electric current in its associated control winding simultaneously causes the de-activation of the other switch unit to provide a bistable action.
Patent CA-1048862-A (CA)
Inventor: KASUGA NOBORU
IPC: D05B69/36
Filed: 1976-03-26
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE          A device for intermittently driving a sewing machine and for stopping the same at a predetermined angular position after one complete rotation thereof each time when the foot con-troller of the sewing machine is operated.  Known similar sewing machines are intermittently driven in one complete rotation each time when the machine controller is pressed.  These sewing machines are, however, forcibly stopped in such a manner that the driving power of the machine motor is wholly applied to the device for stopping the machine at a predetermined angular position.  These sewing machines, therefore, produce loud sounds or noises each time the sewing machine stops, resulting in ex-cessive wear of machine parts and overloading of the machine motor.  The present invention overcomes these drawbacks by pro-viding a compact sewing maching which can be intermittently driven, and can be started and stopped at a predetermined angular position after one complete rotation thereof each time the foot controller is operated.  The sewing machine comprises a machine housing, an upper shaft rotatably journalled in the machine housing, a belt wheel mounted on the upper shaft and rotatable relative to the upper shaft, clutch means provided between the upper shaft and the belt wheel and operable to connect and dis-connect the belt wheel to and from the upper shaft, actuating means for actuating the clutch means to operate the same to a first position for connecting the belt wheel to the upper shaft and to a second position for disconnecting the belt wheel from the upper shaft, stopper means for engaging and stopping the ac-tuating means, releasing cam means actuated to release the ac-tuating means from the stopper means and pawl means for actuating the releasing cam means to release the actuating means from the stopper means.
Patent CA-1075936-A (CA)
Inventor: WINTER JOSEPH
IPC: C22C21/04
Filed: 1976-04-08
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           A paper clip exhibiting improved corrosion resistance and reduced weight is prepared from an aluminum base alloy comprising from about .05-6.0 weight percent silicon, about 0.10-0.8 weight percent iron, about 0.02-0.3 weight percent copper, up to 1.0 weight percent manganese and up to 7.0 weight percent magnesium.  The paper clip of the present invention is processed by a drawing operation which is preferably conducted without interannealing treatments and which may employ a variation of drawing speeds.  The resulting clips possess comparable tensile properties to conventional tin and zinc-coated steel paper clips with an economy of processing.
Patent CA-1060979-A (CA)
Inventor: RAMBERG HAROLD C
IPC: H01H33/59
Filed: 1976-05-18
Granted: 1979-08-21
Abstract: METHOD AND APPARATUS FOR A POWER                CIRCUIT BREAKER CONTROLLER     ABSTRACT OF THE DISCLOSURE     A power circuit breaker controller and its method of use.  Surge voltages associated with the closing of a high voltage circuit breaker for a polyphase alternating current line are lowered substantially by our invention.          Although several lines and phases are involved, each is considered and operated independently of the other.  All lines have preinserted closing resistors, to reduce the surge voltages, that are preinserted in parallel across the mail contacts of each phase one step prior to the main con-tact closing.  Between the resistor switch closings certain staggering takes place.  For example, if 3 phases are in-volved the resistor closings are staggered by about 60 or more electrical degrees.  Further, there is circuitry to insure that the polarity of the bus side phase-to-ground voltage is of the same polarity as the trapped charges on the corresponding phases on the line side of the breaker when the resistor switch contacts are engaged.  When the voltage across the main contacts is zero after the resistor is inserted, circuitry provides that the main contacts be directly engaged and the resistors be shortened out.
Patent CA-1065328-A (CA)
Inventor: VAN DEN BOSCH STEVEN
IPC: A23L27/26
Filed: 1976-05-20
Granted: 1979-10-30
Abstract: Abstract of the Disclosure New chemical compounds are disclosed having the general formula               or       where X and Y are oxygen or sulfur and R1, R2, R3 and R4 are hydrogen or lower alkyl groups.  The compounds are useful in a variety of flavoring applications.
Patent CA-1059582-A (CA)
Inventor: LAIG-HOERSTEBROCK HELMUT
IPC: H01M2/12
Filed: 1976-06-04
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE A gas venting plug which separates entrained moisture has a gas escape nozzle and cooperating impingement plate, and a return duct for the separated liquid.  The nozzle opening and return ducting are so dimensioned that the hydrostatic pressure in the return ducting is higher than the liquid capillary pressure in the nozzle.
Patent CA-1062935-A (CA)
Inventor: SHAW STUART W K
IPC: C22F1/10
Filed: 1976-07-13
Granted: 1979-09-25
Abstract: Abstract of the Disclosure The high temperature properties of a nickel-base alloy containing correlated percentages of chromium, cobalt, tungsten, molybdenum, titanium, aluminum, carbon, tantalum, niobium, zirconium, hafnium, boron, yttrium and lanthanum are substantially maintained or improved by further correlation of the percentages of chromium, carbon and boron in the alloy.