baber/WOPTO huggingface dataset:
Patent GB-1290734-A (GB)
IPC: B28B21/30
Filed: 1969-11-28
Abstract: 1290734 Centrifugal moulding LEYLAND GAS TURBINES Ltd 20 Nov 1970 [28 Nov 1969] 58281/69 Heading B5A Hollow articles, e.g. flame tubes in gas turbines, are formed from a ceramic or similar material, e.g. silicon nitride, in a former 1 having drainage apertures 5, which is rotatably mounted with a slurry injector 8 in a centrifuge 6. In operation a slurry, e.g. a powdered silicon metal, in an emulsion of polyvinyl alcohol with water and methyl alcohol, is thrown from the injector on to a filter paper 9 lining the wall of the former, the liquid passing through the holes 5 and an outlet 7. The "green" article is then removed from the former by splitting the flanges 3 and is subsequently nitrided or fired, or if the former is a member to be lined this subsequent operation is carried out with the article within the former. Holes may be formed in the article by providing similar shaped apertures in the former and pushing out the material of the holes before firing.
Patent GB-1295199-A (GB)
IPC: A01F12/44
Filed: 1971-04-19
Abstract: 1295199 Threshing machine DEERE & CO 19 April 1971 [20 March 1970] 24681/71 Heading A1F The machine has a tilting feed table 5 beneath the threshing cylinder 1, the tilting being made possible by means of a lever system 14-19b. The tilt of the feed table 5 is altered by means of the hand lever 15; when in position B the table is brought down for cleaning purposes. The tilting occurs about the pivot 11 at the rear end on the table 5. The tilting provides for easier cleaning operations to be carried out from the inlet end of the feed table 5, and makes it possible for the stone guard 20 to be swung down through the angle 25 for easy access. The conveyor 3 can also be moved through the angle 26 in order to increase the gap between the feed table 5 and conveyor 3 at the inlet end of the feed table 5.
Patent GB-1301981-A (GB)
IPC: F16K17/04
Filed: 1971-02-16
Abstract: 1301981 Valves AMERICAN AERO INDUSTRIES Inc 16 Feb 1971 4765/71 Heading F2Y In a pressure relief valve, surges of pressure below a predetermined pressure value are accommodated by movement, relative to a seat member 60, of a valve member 32, 50 which is releasably held by a latching mechanism D, the movement being insufficient to effect opening of the valve and hence communication between the inlet 19 and the outlet 30. Such communication is, however, established upon the surges exceeding the predetermined pressure value. In the former instance, the valve member part 50 merely moves within seat member 60 to an extent determined by the maximum possible axial movement of the latching mechanism D within the confines of bore 21. Upon the pressure rising above the predetermined value, the displacement of valve member 32, 50 is such that the ball member 40 of the latching mechanism D leave the bore 21 and so leave the recessed portion 33 of the valve member part 32. Accordingly, the valve member 32, 50 is rendered free of the action of spring 26 and so continues to move upwardly until it abuts the valve housing cover R, the passage between the inlet 19 and outlet 30 being thus opened. Subsequent to the release of pressure, the valve member is reset manually by depressing rod 34 until the ball members 40 re-enter the recess 33 and so hold the valve member in a state wherein its terminal part 50 is allowed a certain movement relative to the seat 60 without actual opening of the valve. The opening pressure of the valve is adjustable by appropriate manipulation of housing cover 29 which results in an adjustment of the tension of spring 26.
Patent GB-1303096-A (GB)
IPC: B63B19/18
Filed: 1970-09-23
Abstract: 1303096 Moving hatch covers HATCHWAY DYNAMICS Ltd 17 Sept 1971 [23 Sept 1970] 45395/70 Heading B7S [Also in Division E2] A pair of hatch covers 14, 15 are moved in unison towards and away from each other through a looped cable or chain 24 passing over guides 25, 26 at the ends of the hatchway. One cover 15 has a pair of pinions 20 driven by a motor or motors carried by the cover and engaging corresponding racks or the sides of the hatch coaming 10; the cover 15 actuates its opposite cover 14 through the cable 24. Alternately both of the covers may be moved by driving one of the cable pulleys 25 or 26 by a motor. Covers 14, 15 may completely close the hatchway but are preferably the inner ones of a train of covers 12-18 which have rollers 18 running along the coaming. When the hatchway or line of hatchways is open the covers are stowed in an upright position, Fig. 2 (not shown).
Patent GB-1309473-A (GB)
Title: Starch products
IPC: C08B31/06
Filed: 1970-06-15
Abstract: 1309473 Boring earth &c SLIMOEA Ltd 14 Sept 1971 [15 June 1970] 28914/70 Heading E1F [Also in Divisions C1 C3 and D2] A water-retaining aid for oil-well drilling muds comprises a starch phosphate obtained by slurrying starch with an alkali metal phosphate, polyphosphate, pyrophosphate or a mixture thereof, passing the resultant slurry over heated rolls and then recovering the product.
Patent GB-1313806-A (GB)
Title: Electrical contact assembly
IPC: H01R13/115
Filed: 1971-07-02
Abstract: 1313806 Two-part couplings ETABS CARPANO ET PONS 2 July 1971 31131/71 Heading H2E  A contact assembly comprises a plurality of stacked insulating trays 5-9 each with a plurality of contacts fixed therein, the contacts 10-14 which in use are at a different potential being separated by a wall 15-17 integral with the tray, and the walls and side walls of the tray forming cavities each having a length equal to at least the total length of the contact fixed therein plus a complementary contact connected with it. A cover not shown tops the uppermost tier.
Patent GB-1315057-A (GB)
Title: Excavator buckets
IPC: E02F9/28
Filed: 1971-06-25
Abstract: 1315057 Excavator buckets BOFORS (GT BRITAIN) CO Ltd 25 June 1971 29837/71 Heading E1F A side cutter is releasably secured to an excavator bucket on engagement of a formation 38 at the rear of a rearwardly extending arm of the cutter with a complementary formation 24 of a side 2 of the bucket and on insertion of a wedge 30 between opposed surfaces 42, 43 on the arm and the side wall to draw the side cutter about and against the leading edges of the side wall and bottom of the bucket.
Patent GB-1315135-A (GB)
Title: Method of washing or drying vehicles
IPC: B60S3/06
Filed: 1970-11-26
Abstract: 1315135 Vehicle cleaning apparatus G WEIGELE and J SULZBERGER 26 Nov 1970 56299/70 Heading B7J In vehicle washing apparatus through which a vehicle B is conveyed at constant speed V 1 , transverse end face 5 contacts rotary brushes 3, 4 which simultaneously are conveyed on a carrier gantry 2 at the same speed as the vehicle and in the same direction, and are moved outwardly transversely along the face 5 at a speed V 2 , the carrier 2 moving on rails 1 from position I to position II, the brushes then being conveyed in the direction R, opposite to the direction of conveyance of the vehicle, at a speed V 3 , along the longitudinal side faces 6, 7 of the vehicle, and on reaching the rear end face 8, being conveyed in the same direction as, and at the same speed as, the vehicle and moving transversely at speed V 2 , so returning to their initial position I. Instead of a pair of vertically mounted brushes, a single vertical brush, Figs. 8-11 (not shown), or a horizontally mounted brush, Figs 12-18 (not shown), may be used, and means are provided for horizontal and vertical movement of the brushes. The brushes may be moved by a control system responsive to variations in the torque required to drive the brush, to the pressure exerted on the brush by the vehicle face, or to the distance between the brush and the vehicle. As shown in Fig. 5, a motor 11 drives the carrier along the rails, and a motor 13, cable drum 14 and cable 15 drives each brush along the carrier. A return spring 17 returns the brushes to their initial position.
Patent GB-1322909-A (GB)
Title: Process for preparing 4-isopropyl catechol
IPC: C07C37/16
Filed: 1970-05-15
Abstract: 1322909 Preparation of 4-isopropanol UNILEVER Ltd 14 May 1971 [15 May 1970] 23641/70 Heading C2C 4-Isopropyl catechol is prepared by dissolving a mixture of catechol and phosphoric acid in an inert high boiling solvent and adding isopropanol to the refluxing mixture. The preferred inert solvents are hexane, benzene, toluene and xylene.
Patent GB-1323874-A (GB)
Title: Manufacture of glass articles
IPC: C03B23/24
Filed: 1969-10-17
Abstract: 1323874 Joining glass to glass PILKING- TON BROS Ltd, F H HART and W MCFEGAN 15 Oct 1970 [17 Got 1969] 51231/69 Heading C1M Double glazing units are manufactured by superposing two rectangular glass sheets 44, 45, holding one sheet spaced above the other and electrically heating the marginal regions of the sheets to form a continuous weld therebetween; said heating being effected by two pairs of electrodes 51, 53 and 50, 52, the two electrodes of each pair being located diagonally opposite each other such that they provide two equidistant peripheral current paths along which current flows simultaneously, the electric current being successively passed through the first and second pairs of electrodes in turn. Preferably the magnitude of the current is sensed and used to control the switching of the current from one pair of electrodes to the other. The heating currents may be alternating currents with one half-cycle being passed through one pair of electrodes and the other half-cycle through the other pair of electrodes. The process is carried out in a welding chamber having a fixed lower sheet holding platen 39 and a vertically movable upper sheet holding platen 33 which has its undersurface connected to a low pressure source 37.
Patent GB-1324233-A (GB)
Title: Spark erosion apparatus
IPC: B23H1/02
Filed: 1970-07-20
Abstract: 1324233 Spark-erosion AGEMASPARK Ltd 20 July 1970 [4 Sept 1969] 43814/69 Heading B3V A spark-erosion machine includes a detector 5, connected with an oscillator 1 of a power supply and an amplifier 2 connected to the oscillator 1, for detecting a sustained discharge in the spark gap and means operable by the detector 5 to increase the duration of the intended interval between successive pulses or cycles of power supply 1, and to reduce the power supplied to the spark gap so as to remove the sustained discharge. If the voltage across the gap does not rise after each machining pulse or cycle, the base voltage of a transistor TRI falls below a predetermined level to cause a transistor TR2 to conduct so as to operate a relay. The latter actuates the oscillator 1 to increase the interval between successive pulses or cycles and the amplifier 2 to reduce the power to the gap. The oscillator 1 may produce rectangular pulses or a sinusoidal output.
Patent GB-1324314-A (GB)
Title: Multi-cylinder hot gas engines
IPC: F02G1/055
Filed: 1972-02-19
Abstract: 1324314 Hot gas engines UNITED STIRLING (SWEDEN) AB & CO KB 19 Feb 1972 7802/72 Heading F1S A multi-cylinder hot gas engine comprises a plurality of heater units 22 arranged together with a heat exchanger 25 in a common heat insulated chamber 24. A blower 26 delivers air for combustion to a lower part of the chamber 24. The cylinders 1 to 8 and cooler-regenerator units 9-16 are disposed in V-formations.
Patent GB-1335658-A (GB)
Title: Non-refillable bottle closure device
IPC: B65D49/06
Filed: 1969-11-11
Abstract: 1335658 Non-refillable bottle closures DANIEL MONTGOMERY & SON Ltd 19 April 1971 [11 Nov 1969] 55035/69 Heading B8D A non-refillable bottle closure comprises a cowl 1 consisting of a lower larger diameter tubular portion 3 having an internal ridge 9 adapted to engage a corresponding groove in the bottle neck 8 and an upper smaller diameter tubular portion 2 defining a pouring orifice 6 surrounded by an upstanding lip 7, a plate 11 formed with valve seat 13 and upstanding valve cage 14, a plano-convex valve member 15 within the cage, and a cap 16 adapted to be screwed on to the smaller diameter portion and seal against the lip, said cap having a spigot 17 adapted to engage the valve member and press it against the seat 13 when the cap is screwed home. A scaling ring 19 is disposed between the plate and the rim of the bottle neck. Internal fins 5A are provided at the end of tubular portion 3 to promote stream-line flow. The valve cage may be formed by a ring of upstanding projections. A metal disc 18 is attached to the plane surface of the valve member.
Patent GB-1336080-A (GB)
Title: Marine mine anchor line cutters
IPC: B63G7/04
Filed: 1971-12-21
Abstract: 1336080 Sweeping mines and cutting anchor lines THULINVERKEN AB 21 Dec 1971 59272/71 Headings B7A and B7S A marine mine anchor line cutter comprises a housing 1 carried by a towing cable 3 which is moved across a path to be swept. The housing has guide members 5 and accommodates an explosive charge 8 which is exploded to cut mine anchor line 4 when the anchor line is caught by the guide members and brought into engagement wih a stop member 6 on the housing. The explosive charge is a shaped directional charge as defined in the Specification and which is located beside one of the guide members so that the direction of its effect is along a path at right angles to the path along which the mine anchor line is brought into engagement with the stop member. In the embodiment shown the direction of effect of the charge is away from the towing cable and an additional charge 7 is ignited just prior to the ignition of the shaped charge 8.
Patent GB-1341018-A (GB)
Title: Manufacture of methylene bridges polyparylamines
IPC: C08G18/18
Filed: 1971-04-19
Abstract: 1341018 Methylene bridged polyarylamines IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [4 March 1970] 10428/70 Heading C2C Methylene bridged polyarylamines are prepared by reacting secondary or tertiary arylamines with formaldehyde in the absence of added catalyst or in the presence of a weak catalyst, viz. weak acids, acid salts, neutral ammonium salts, strong acids, in an amount of from 0À01 to 0À00001 moles per mol. of arylamine, at a temperature of 120‹ C. or higher. There may also be incorporated a neutral salt of a metal and a primary amine together with a secondary or tertiary amine. Several examples are described, one with reference to a flow sheet.
Patent GB-1349248-A (GB)
Title: Measurement of impact
IPC: G01N3/30
Filed: 1970-07-17
Abstract: 1349248 Measuring impact force electrically VICTOR PRODUCTS (WALLSEND) Ltd 7 July 1971 [17 July 1970] 34847/70 Heading G1N Apparatus for measuring repetitive impact comprises an anvil 1 on which the blows are made, the head 3 forming a capacitor with a plate 5 this capacitor being charged through an circuit 12, 13 giving an output A comprising a decaying wave train whose first swing is indicative of the size of the impact a demodulating circuit 15 of diode and a second larger capacitor giving an output B which may be fed to any of a number of measuring circuits. Firstly it may be connected to a rate-meter 17 (which may be a tachometer or counter); it may also be fed to a further diode and capacitor 18 giving a very slowly decaying output C which can be read on a meter 19 providing a value for the pick magnitude. The signal B may also be fed to an amplitude discriminating circuit 23 with a variable level E which may feed a rate meter 26, or counter 27 to determine the number of blows above any given level calibration may be made by dropping known weight from a known height. The device may be used to compare repetitive impact tools.
Patent GB-1353418-A (GB)
Title: Flexible couplings
IPC: F16D3/78
Filed: 1972-02-18
Abstract: 1353418 Universal joints FORD MOTOR CO Ltd 18 Feb 1972 7514/72 Heading F2U A flexible universal coupling, between shafts 1, 3, transmitting the rotation of a steer-wheel on a motor-vehicle, comprises two identical U- shaped members 5, 7 having their oppositely directed free ends bent to form shaft-attachment flanges 15, and with their bases 20 received between the arms of the opposite member, the arms enclosing a rubber block 21 having projections 23 entering apertures 11 in the arms, and lugs 27 extending with clearance between the out-turned edges 25 of the arms, the clearance being absorbed at a predetermined torque.
Patent ID-24646-A (ID)
Inventor: DIETMAR KALDER
IPC: A01N25/18
Filed: 1998-07-08
Abstract: The present invention relates to novel insecticidal gel formulations for the controlled and sustained release of insecticidally active compounds by means of a heat source.
Patent IL-108208-A (IL)
Title: Method and apparatus for changing the dies in equipment for the thermoforming of object of thermoplastics material
IPC: B29C31/00
Filed: 1993-12-28
Abstract: A method and apparatus for replacing the dies (10, 13) in thermoforming equipment provided with a base (2), a supporting structure (12) supported by the base (2), a supporting head (9) for a counter-die (10) carried by the supporting structure, a supporting table (12) for a die supported by the base (2) beneath the supporting head (9), actuation means for the head (9) and for the supporting table (12) to control a sequence of controlled insertion and withdrawal movements between the head (9) and the supporting table (12) to cause the die (13) to close against and open away from the counter-die (10), feed means for a sheet of thermoformable material for pressing designed to operate synchronously with the activating means and including a pair of longitudinal members (15) to advance the sheet in a direction substantially normal to the direction in which the die (13) opens and closes. The method provides for withdrawal of the longitudinal members (15) into a waiting position, insertion or removal of the counter-die (10) closed on the die (13) in a direction transverse to that of the longitudinal members (15) and advance of the longitudinal members (15) from the waiting position to the working position.
[WO9426509A1]
Patent IL-113421-A (IL)
Title: Method for measuring and extending the service life of metal components
IPC: G01N23/20
Filed: 1995-04-19
Abstract: Improved methods for managing a population of metal components subject to fatigue failure are provided. The residual compressive stress in the critical surfaces of such components, especially in areas of high stress concentration, are measured non-destructively using x-ray diffraction techniques. The measured residual compressive stress is used as a management criteria. A component having a residual compressive stress greater than a predetermined value can be returned to service. However, once the measured residual compressive stress of a component galls below the predetermined value, it can either be removed permanently from service, or it can be reworked to increase its residual compressive stress and then returned to service. Additionally, by measuring the residual compressive stress of an individual component, the remaining service life of that individual component can be estimated. These methods for management of populations of such metal components allow for increasing the service life of the components in a safe and effective manner.
[US5490195A]
Patent IL-114879-A (IL)
Title: Garlic press
IPC: A47J43/28
Filed: 1995-08-09
Abstract: First and second elongate arms each include a hand grip portion and a press component, comprising a compartment on the first arm remote from said hand grip portion. The compartment includes an inner wall with multiple draining apertures through for discharge of effluent from a pressed foodstuff. The press component on the second arm comprises a pressure member on the second arm remote from the hand grip portion for compression of a foodstuff compartment. The pressure member is configured for close slidable reception in the compartment with pivot pivotally joining the arms remote from the hand grip portions and the press components. Selective pivotal movement of the hand grip portions is towards and away from each other will produce a corresponding movement of the press components toward and away from each other. The pivot comprises hinges on the first and second arms aligning with each other and defining a passage through transversely of the arms. A hinge pintle is removably received in the passage and retains the arms of pivotal movement of the arms relative to each other.
Patent IL-126170-A (IL)
Title: Variable-thickness extrusion method and extrusion unit in accordance with said method
IPC: B21C23/03
Filed: 1997-03-26
Abstract: A cold impact extrusion method for hollow metal elements, in particular cartridge cases, comprising the steps of placing a slug or blank (15) in a die (13), pressing the blank within the die between a punch (11) and a counter-punch (12) facing each other, during compression the punch being caused to move forward in the die at a first velocity and the counter-punch being caused to move backward at a second velocity slower than the first one, so as to reduce the distance between the punch and counter-punch, during said movement causing the punch head (18) to pass through die areas having different distances from the punch sides so as to identify an extrusion annulus of variable width between the die and punch. 2234 כ" ה באלול התשס" א - September 13, 2001
Patent IL-126284-A (IL)
Title: System and method for three dimensional positioning and tracking
IPC: G01S5/04
Filed: 1998-09-17
Abstract: A system for monitoring of the position of at least one portion of an object, the system comprising: a plurality of transmitters (10, 12, 14, 16, 18, 20) operative to transmit alternating magnetic fields within a three-dimensional space; and at least one positioning sensor (40) arranged to be fixed to at least one corresponding portion of the object whose positions it is sought to monitor, each of said at least one positioning sensor comprising: a magnetic field receiver having at least one active axis and operative to receive at least one component, lying along the at least one active axis respectively, of the alternating magnetic fields; and at least one digital signal processor for storing at least one characteristic of the magnetic fields as transmitted by the plurality of transmitters and comparing said at least one characteristic to at least one characteristic of the magnetic fields as received by at least a corresponding one of the at least one positioning sensor and, accordingly, determining and providing an output indication of at least one position characteristic of at least one corresponding portion of the object. 3552 כ" ו בכסלו התשס" ג - December 1, 2002
Patent IL-128092-A (IL)
Title: Ventilator apparatus
IPC: A61H31/02
Filed: 1997-07-16
Abstract: A cuirass type ventilator compresses a shell member having a peripheral edge and a sealing device secured to the peripheral edge, the sealing device compressing a scaling member depending from the peripheral edge of the shell, the sealing member having a sealing region for sealing against a patient's body, a securing region whereat the sealing member is secured to the shell and a resilient pleated region intermediate the sealing region and securing region whereby, in use, the resilience of the pleated region urges the sealing region into scaling engagement with a patient's body.
Patent IL-134308-A (IL)
Title: Universally applicable blood plasma
IPC: A61K35/16
Filed: 1998-08-04
Abstract: A universally applicable blood plasma obtainable by a process comprising the steps of mixing blood or blood plasma of blood groups A and B and optionally blood or blood plasma of blood group AB without admixing substantial amounts of blood or blood plasma derived from blood group O, characterized in that the following proportions are used: 6 to 10 parts of blood or blood plasma derived from donors having the blood group A, 1 to 3 parts of blood or blood plasma derived from donors having the blood group B, 0.0 to 1.5 parts of blood or blood plasma derived from donors having the blood group AB, substantially no blood or blood plasma derived from donors having the blood group O. 2664 י" ב בתשרי התשס" ה - September 27, 2004