baber/WOPTO huggingface dataset:
Patent GB-1315106-A (GB)
Title: Motor vehicle seat belt warning system
IPC: B60R21/015
Filed: 1972-02-09
Abstract: 1315106 Warning devices FORD MOTOR CO Ltd 9 Feb 1972 6007/72 Addition to 1281791 Heading B7H In a motor vehicle first and second radio aerials are mounted in the seat and the associated seat belt respectively, one aerial acting as a transmitter through a high frequency oscillator and the other acting as a detector from a detecting circuit, and arranged so that a logic circuit energizes an alarm unless the signals at the detector are of relatively low level which indicates that the belt passes in front of a passenger since the radio waves are then attenuated by the passenger. In a preferred embodiment receiving aerials 11, 12, Fig. 1, may be flexible printed circuits concealed behind the trim panel of the seat. An electrical conductor 20, Fig. 2 extends along the webbing 17 of the seat belt. The circuit in Fig. 3, functions so that a visible and/or audible alarm 31 is actuated in first or reverse gears unless both the buckle switch 23 is fastened and the belt passes in front of the seat occupant. A seat load sensing switch 28 is closed if the seat is occupied by a person of weight above 50 lbs. Gear-box switch 32 is closed when second, third or fourth gear is engaged to operate via delay circuit 33 a more obtrusive alarm circuit 34 which may sound the horn or flash the indicator lights. If this is ignored a further delay circuit 36 actuates a switch 35 to cut off the ignition or fuel line. The buckle switch 23 may be replaced by an additional aerial in the buckle and detecting means is arranged to indicate that the buckle is fastened to the seat belt when a high frequency signal is received from the additional aerial.
Patent GB-1322606-A (GB)
Title: Games racket
IPC: A63B49/08
Filed: 1971-08-12
Abstract: 1322606 Games racket YONEYAMA RACKET KK 12 Aug 1971 37879/71 Heading A6D A games racket comprises a metal member 1 of elongate form and flattened cross-section (e.g. an elliptical tube or channel section) bent to form a frame portion 3 and two shaft portions 4, 5; 4, 5, the frame being completed by a curved section 2 of similar cross-section to the member 1. The long axis of the member 1 is arranged to be perpendicular to the plane of the frame but portions 10 of the shafts are flattened in such manner as to have their long axes parallel to the plane of the frame. As a result the moments of area of the portions 10 for bending resulting from moments perpendicular to the plane of the frame are less than those of the rest of the racket, and flexing of the shaft occurs preferentially at portions 10 when a ball is struck. This is stated to reduce the incidence of failure of the joints between frame portion 3 and curved section 2. The portions 10 may be short (as shown in Fig. 1) or extend between frame and handle (Fig. 4, not shown).  Stringing holes may be lined with plastics ferrules 9 (Fig. 2) which may engage a groove 7 extending round the top 2/3rds of the frame. The metal may be aluminium alloy.
Patent GB-1323394-A (GB)
Title: Electrical connector
IPC: H01R13/22
Filed: 1972-02-02
Abstract: 1323394 Two-part couplings M&C SWITCHGEAR Ltd 2 Feb 1972 4799/72 Addition to 1277028 Heading H2E In a connector according to the Specification, in which a coupling nut is held captive on a plug by a ring located between opposed annular grooves in the nut and the plug body, the ring is in the form of a steel or plastics coil spring. The plug and socket bodies may be of plastics material.
Patent GB-1325089-A (GB)
Title: Photographic flash exposure systems
IPC: G03B15/04
Filed: 1971-05-23
Abstract: 1325089 Photographic flash circuits POLAROID CORP 28 May 1971 17990/71 Heading H2H An electronic switching system for sequentially igniting individual filamentary flashlamps within an array of flashlamps comprises a switching circuit connected to each lamp to cause passage of igniting currents therethrough, and means for passing smaller monitoring currents through the lamps limited to values below that required to ignite them and means responsive to the presence or absence of each monitoring current for enabling the switching means to ignite the flashlamps. As shown, flashlamps 12a-12e are connected in parallel between supply rails 74, 76 each in series with the collector-emitter path of a switching transistor 82a-82e switched by a further transistor 84a-84e forming a Darlington-pair, transistors 84b-84e also themselves being switched by transistors 90b-90e. Upon closure of a supply switch S currents are drawn through each lamp 12a-12d limited by resistors 118a-118d, 120a-120d respectively to a value insufficient to cause ignition, the voltage at the junction of the resistors 122a-122d being monitored by reverse biased Zener diodes 124a-124d. A very small resistance will be exhibited by an operative lamp causing a relatively high potential to exist at the points 122 to render the diodes conductive and gate S.C.R.'s 142a-142d into conduction to short out the base current on transistors 90b- 90e respectively to render them non-conductive. During this operation, the control 22 is adapted to render transistors 108a-108e conductive to short out the bases of transistors 84a-84e and after a delay is adapted to switch off these devices to enable the switching on of pair 82a, 84a to pass an ignition current through lamp 12a. The resulting open circuit will turn off S.C.R. 142a and the lamp 12b will fire, the operation being repeated along the line. In the event of a lamp e.g. 12e being inoperative, its resistance will be such that S.C.R. 142c will not be rendered conductive by the current in 12e but will trigger owing to monitoring currents from 12a, 12b conducted via diodes 130-136. These currents will be sequentially removed and in this event, lamp 12d will fire immediately after 12b. In a modification, Fig. 3 (not shown), the lamps are arranged in respective bridge circuits, a transistor having its emitter-base path across one diagonal thereof and further features are added in the embodiment of Fig. 4 (not shown) for greater sensitivity in the bridge circuits and to inhibit further current being drawn through a lamp which provides a short circuit after ignition.
Patent GB-1328803-A (GB)
Title: Methods of manufacturing semiconductor devices
IPC: H01L21/00
Filed: 1969-12-17
Abstract: 1328803 Making semi-conductor devices MULLARD Ltd 3 Dec 1970 [17 Dec 1969] 61517/69 Heading H1K Reference markers to be detected by an electron beam (either by detecting secondary electron emission or the primary electron scattar therefrom) consist of areas of metal compound formed on the surface of a semi-conductor body. The markers may be provided by sputtering-on zirconium oxide or platinum silicide ; indirectly by depositing zirconium, hafnium, or thorium and heating the structure in an oxidizing atmosphere; or indirectly (where a silicon body is used) by depositing platinum, palladium, rhodium, molybdenum, tungsten, or tantalum and heating to form the suicide. The markers are used for adjusting the position and focus of an electron beam used in the production of surface masks from positive or negative electron-sensitive resists or in the production of oxide masks from surface layers of organic silicon compounds (when materials may be chosen the yield oxide in irradiated or non- irradiated areas). A process described involves the consecutive formation, use, and removal of several oxide masks in the production of diffused and metallized transistors, the original reference markers remaining in place throughout. Control of beam blanking is effected by the optical scanning of a set of suitable mask patterns but computer control may instead be used. The positive electron resist polymethyl methacrylate is used and a layer of the compound polymethylcyclosiloxane is used to provide oxide in irradiated areas, the oxide being subsequently densified by heating in an inert atmosphere. Processing could involve the conventional formation of an oxide masking layer most of which would be retained in multistage processing involving electron beam determination of mask apertures.
Patent GB-1340846-A (GB)
Title: Process and apparatus for melt spinning hollow filaments
IPC: D01D5/24
Filed: 1972-03-16
Abstract: 1340846 Hollow filaments E I DU PONT DE NEMOURS & CO 16 March 1972 12418/72 Heading B5B In a process for melt-spinning hollow fibres of synthetic organic polymer, the molten polymer is extruded in the form of thin-walled hollow filaments from spinneret orifices having an annular melt-passageway surrounding a central gas channel, and gas is fed into the filament hollow through the gas channel at a controlled pressure relative to pressure outside the filament by venting the gas supply from beneath a head of liquid in an open container to limit the pressure and passing the gas from beneath a head of liquid in a closed container connected to the gas channel, to adjust the gas pressure in the gas channel to a value controlled by the differential between the heads of liquid in the two containers. The polymer may be a polyamide, especially nylon-6 or nylon-66, or a polyester, especially polyethylene terephthalate. Preferably the supply of gas to the closed container and that to the container from which gas is vented are at substantially equal pressures. In apparatus as shown, a source of gas, e.g. nitrogen cylinder 27 fitted with a conventional pressure regulator 29 is connected to a tubing 31 and hand-adjustable throttling-valve 33. Valve 33 connects to tee 45, which is connected on one side via shut-off valve 35 to direct-acting dip tube 47 immersed in water or other suitable liquid 37 in open-top container 38. The other side of the tee is connected to reverse-acting dip tube 39 in liquid filled closed container 41 to adjust the gas pressure. Line 43 leads to the spinneret assembly of Figure 2. Depth of immersion of dip tube 47 in the liquid in container 38 determines the pressure at which gas will be supplied to the second dip tube 39, excess gas venting through 38. The difference in depth of immersion between dip tube 39 and dip tube 47 determines the pressure at which gas will be supplied through conduit 43 to the spinneret. Hence precise control of the pressure differential relative to atmospheric pressure around the spinneret assembly can be maintained. Spinneret plate 1 of Fig. 2 is sealed against spinning block 2 by gasket 3, and the spinneret melt passageway 7 has an insert 5 which channels liquid polymer into annular melt passageway 9. Gas from conduit 43 enters heater-passage 11, which is equipped with a heating jacket 13, so that the gas temperature is raised to approximately polymer temperature at the heater exit. Heated gas passes through channel 12 and enters annular chamber 14, extending around the spinneret periphery. Gas from 14 enters passage 15 and thence channel 17 positioned centrally within melt-passageway 9, and enters the filament gas channel 25 created by insert 5, maintaining a uniform hollow in the filament.
Patent GB-1343376-A (GB)
Title: Two-stroke internal combustion engines
IPC: F02B25/00
Filed: 1972-08-29
Abstract: 1343376 Supercharged 2-stroke IC engine A S GIBRIN 29 Aug 1972 [25 May 1972] 24580/72 Heading F1B Two stroke IC engine has air supplied to the cylinder(s) by a blower or from a compressed air bottle and petrol is injected by a fuel pump directly into the cylinder(s), the engine having an exhaust valve for each cylinder which opens at B.D.C. and remains open for about 150 degrees of crank-shaft rotation, then exhaust valve then closing and an inlet valve simultaneously opening to admit air and at the same time the injection of fuel commencing, the inlet valve closing not later than 8 degrees before T.D.C. and the fuel/air mixture being ignited by a spark when the inlet valve closes.
Patent GB-1344276-A (GB)
Title: Device for imparting linear and rotational motion
IPC: B23Q1/68
Filed: 1971-06-07
Abstract: 1344276 Fluid pressure apparatus AFFILIATED MFRS Inc 7 June 1971 19275/71 Heading F1D [Also in Division F2] A double acting vacuum cylinder 22 imparts linear and subsequent part-rotational movement at each end of its stroke to a piston rod 46 carrying a tool, or transfer device, 100, the arrangement being such that the tool may thus be withdrawn from a line of travel of workpieces (not shown) between operations by rotating i.e. pivoting the tool 100 to take it out of contact with the workpiece and moving the tool linearly out of the way of a new workpiece which is approaching the work station, the tool then being moved linearly towards the workpiece and rotated into engagement with the newly positioned workpiece. Adjustable valves 34, 36 control the speed of operation of the cylinder 22 the piston 28 of which is slidably keyed at 98 therein and has an integral sleeve 64 slidably positioned on the rod 46 between opposing spring loaded abutments 66, 68, the sleeve 64 being formed with a cam slot 86 engaged by a pin 90 on the rod 46 such that at the end of each stroke of the rod 46, controlled by shoulders 58, 60 on the rod 46 engaging stroke adjuster stops 54, 56 on the cylinder ends 24, 26, the rotationally fast piston 28 overcomes the appropriate spring abutment 66 or 68 to slide relative the axially stationed rod 46 and via the cam slot and pin connection 86, 90 rotates the rod 46 and tool 100 for the purpose outlined above.
Patent GB-1347323-A (GB)
Title: Method for preparing dialkylaminoalkylterpenylacetic acids
IPC: A01N37/44
Filed: 1971-11-05
Abstract: 1347323 Dialkylaminoalkyl terpenyl acetic acids INSTITUT ORGANICHESKOI KHIMII IMENI N D ZELINSKOGO AKADEMII NAUK SSSR 5 Nov 1971 51466/71 Heading C2C Dialkylaminoalkyl terpenyl acetic acids of formula where R is an alkylene group, R 1  and R 2  are alkyl groups and n is 2 or 3, are claimed per se. These compounds are prepared by reacting in the presence of a base, either (a) a terpenyl malonic ester and a dialkylaminoalkyl halide or (b) a dialkylaminoalkyl ester and a terpenyl halide, to form a disubstituted malonic ester, saponifying the ester formed to yield the corresponding disubstituted malonic acid and decarboxylating the said acid. The starting components, i.e. the substituted malonic ester and the alkyl halide are preferably reacted in equimolar quantities with excess of a substituted malonic ester and are preferably reacted in the presence of a strong base, e.g. sodium metal, in an inert solvent. The reaction mixture is preferably heated to the boiling point of the solvent. The isolated product is saponified preferably with an alcoholic solution of an alkali, e.g. potassium hydroxide. The disubstituted malonic acid thus formed may be decarboxylated in vacuum or in a medium of a high boiling solvent, after which the main product may be fractionated.
Patent GB-1351592-A (GB)
Title: Textile yarn winding
IPC: B65H54/54
Filed: 1969-12-02
Abstract: 1351592 Yarn winding RONFRED ENG CO Ltd 19 April 1971 [2 Dec 1969] 58736/69 Heading D1J In a yarn winder a tubular yarn carrier 56 is supported against an end plate 52. An adaptor 68 provides a cylindrical surface 72 against which a driving roller bears during initial winding. The tube 56 is supported for free rotation and displacement against the driving roller. The support may either be from one end, Fig. 3, in which case a cap like adaptor 78 is mounted on the free tube end or two end plates like 52 may be used between the arms of a mounting frame Fig. 1 (not shown), one arm being resiliently movable away from the other. In Fig. 3 a garter spring 66 grips the tube interior. The adaptor 68 is suitably made from hard plastics material.
Patent IL-105107-A (IL)
Title: Wind turbines
IPC: F03D1/06
Filed: 1993-03-18
Abstract: A blade 40 for a horizontal axis, free yaw, stall-regulated wind turbine is strong, lightweight, fatigue resistant, fixed pitch, and is preferably of hollow wood/Glass Reinforced Epoxy construction. The shape of the blade is characterised by specific twist, coning and pitch angle ranges, and a specific range of thickness/chord ratios. The blade is preferably designed by employing defined inboard, midspan, and outboard aerofoil profiles A and interpolating the profiles between the defined profiles and from the latter to the root of the blade. The profiles are preferably National Renewable Energy Laboratory thick aerofoil profiles, e.g. S 815, S 809 and S 810 from root to tip respectively. A rotor with such blades may be rotated up to a speed above which rotation by the wind becomes self-sustaining, e.g. by using as a motor an electric generator connected to the rotor. <IMAGE>
[GB2265672A]
Patent IL-105158-A (IL)
Title: Benzoxazinone and benzothiazinone derivatives having cardiovascular activity
IPC: C07D279/08
Filed: 1993-03-24
Abstract: 2,3-dihydro-4H-1,3-benzoxazin-4-ones and 2,3-dihydro-4H-1,3-benzothiaxin-4-ones of formula I <CHEM> wherein R represents hydrogen, (C1-6)alkyl, (C5-7)cycloalkyl, phenyl, phenyl substituted by hydroxy, halogen, nitro, (C1-6)alkyl, (C1-6)alkoxy, methylenedioxy; R1 and R2 independently represent hydrogen, amide, amino, carboxy, hydroxy, nitro, ciano, mercapto; X is an oxygen or sulphur atom; Y is a (C2-6)alkylene chain or (C2-6)cycloalkylene group; and the pharmaceutically acceptable acid or basic salts thereof.
Patent IL-108298-A (IL)
Title: Closure for cables
IPC: H01R13/595
Filed: 1994-01-07
Abstract: A closure (1) for a cable joint, the closure having a cable inlet (9) which includes a cable gripper (15) that can provide strain relief to a cable (8) within the inlet, the cable gripper being adjustable to grip cables of different diameters in such a way that the position of the centre line of a gripped cable is substantially independent of cable diameter, characterised in that the cable gripper comprises at least two first sections (15a) and at least one second section (15b), the first and second sections each having a cable gripping surface, which surfaces together approximate to a cylinder within which the cable can be received, the first and second sections each having interacting wedge surfaces such that movement of the second section(s) towards the first sections causes the first sections to move towards one another, and the second section(s) being pivotable relative to the first sections, to split the cylinder.
Patent IL-108484-A (IL)
Title: Holder for wet shaver
IPC: B26B21/52
Filed: 1994-01-31
Abstract: In order to design a wet-shaving-implement holder so as to be variable with regard to geometrical shape, a holder is proposed which is a body segment, the plane face of which forms an underside (2), there being arranged in the upper side depressions (3) for inserting a wet-shaving implement (6) which are formed, in terms of outline and depth, in such a way that the half-shell-shaped outer contour of the upper side (1) is substantially completed by the inserted wet-shaving implement (6). <IMAGE>
Patent IL-113213-A (IL)
Title: Child resistant bottle closure
IPC: B65D50/04
Filed: 1995-03-31
Abstract: A package suitable for storing and dispensing potentially dangerous material, which is resistant to opening by children yet readily openable by adults. The package is preferably a bottle which has a body and a finish portion. The finish portion has a threaded outer end for mating with a closure. A resiliently deformable cantilevered beam is connected to the finish portion between the threaded outer end and the body of the bottle. The beam is angled outward and downward from the finish portion. The beam has a substantially vertical locking surface and a pushtab spaced along the beam. The angle of the beam is such that the pushtab may be depressed substantially radially toward the finish portion. The locking surface is located between the finish portion and the pushtab so that depression of the pushtab results in a greater beam deflection and lower deflection force at the pushtab than at the locking surface. A bottle closure has threads for rotatably securing the closure to the finish portion of the bottle. The closure also has a tooth projecting radially inward from its lower inner surface and so shaped and positioned that it will engage the locking surface of the resilient beam whenever there is an attempt to unscrew the closure. It thereby prevents removal of the closure until the pushtab is manually depressed to disengage the closure tooth from the locking surface of the cantilevered beam.
Patent IL-117916-A (IL)
Title: Semi-automatic pistol having easy cocking action
IPC: F41A3/82
Filed: 1996-04-15
Abstract: This invention discloses a semi-automatic pistol including a frame having a chamber for loading a cartridge, a barrel through which cartridges are fired, a slide normally in a forward position on the frame but movable rearwardly of the frame by the recoil produced by a fired cartridge, and a recoil spring normally coupled to the slide so as to be stressed by the rearward movement of the slide, and thereafter to relax to return the slide to its normal forward position and to load another cartridge into the chamber; characterized in that the pistol further includes a manually movable decoupling assembly which is manually movable from a coupling position, coupling the recoil spring to the slide, to a decoupling position decoupling the recoil spring from the slide and permitting the slide to be manually moved rearwardly of the frame and then to be returned to its normal forward position for loading a cartridge into the chamber. <IMAGE>
Patent IL-129462-A (IL)
Title: Method and system for quality management in therapeutic processes
IPC: G16H20/40
Filed: 1997-12-17
Abstract: The invention concerns a method for quality management in a therapeutic process, said process comprising steps of sampling cells from a patient, specific treatment of these cells according to a specific treatment protocol, and reinfusion into this patient of said treated cells. This method consists in: steps of identifying entities involved in the therapeutic process; steps of sequential and conditional validation of the therapeutic process; and steps of quality control. The steps of identification, validation, automatic computation (unit conversion, computation of the concentration values and of volumes) and control are carried out for each batch of samples taken from a given patient. The invention is applicable in treatment laboratories, in particular for cell therapy.
Patent IL-130731-A (IL)
Title: On-line control of a chemical process plant
IPC: G01N21/35
Filed: 1997-12-31
Abstract: A method for online control of a process that produces a product with a property P having a desired value D, whereby the spectra of a test sample taken at an intermediate step in said process is measured and used to control said product property P, comprising: obtaining a set of measured spectra hving measurement errors for a set of calibration samples representative of at least one intermediate step in said process; correcting said measured spectra for said measurement errors to produce a set of corrected spectra for said set of calibration samples; determining a set of weights from the set of corrected calibration sample spectra relating said corrected spectrum of each of said calibration samples to a set of orthonormal basis functions; obtaining a value of said property P of the product that corresponds to each calibration sample of said set of calibration samples; determining a predictive model relating said value for said property P of said product to said set of weights; measuring a spectrum for a test sample at said at least one intermediate step in said process; obtaining a corrected spectrum for said test sample at said at least one intermediate step in said process; determining an estimated value E for said property P of the predicted product corresponding to said test sample from said predictive model and said corrected spectrum of said test sample; and controlling said process using a calculated difference between said estimated value E of said predicted product and said desired value D. 1841 ז' באב התשס" ד - July 25, 2004