baber/WOPTO huggingface dataset:
Patent GB-1321312-A (GB)
Title: Electrogasdynamic generators
IPC: H02N3/00
Filed: 1970-01-29
Abstract: 1321312 Electrogasdynamic generators NATIONAL RESEARCH DEVELOPMENT CORP 19 April 1971 [29 Jan 1970] 4224/70 Heading H2A  An EGD generator includes an expansion stage 11 and a compression stage 9 for the carrier gas which are operated on the Ericsson cycle i.e. at substantially constant temperature, heat being supplied to the gas during expansion and removed therefrom during compression, and the two stages being connected together to form a closed loop including a counterflow heat exchanger 10 in which gas emerging from the expansion stage gives up heat to gas emerging from the compression stage. In the expansion stage a gas duct 21, Fig. 5, zig-zags between generating and heating parts 19, 20, the part 19 being divided into a number of generating sections by Faraday cages such as 22, 23, 28. Each section comprises charge emitting and collecting electrodes and a field is applied along each section to oppose the flow of gas-borne particles. As the particles pass through the duct they are charged alternately positively and negatively and returned to earth potential at which point they may pass through the heating section before entering further generating sections. A plurality of ducts 21 in parallel may be provided. The compression stage 9 is of similar construction except that in the part 20 the gas is cooled and in the part 19 the polarities of the charges emitted into the gas stream are reversed so that the particles move down a potential gradient in each section, the effect of the field being to compress the gas.
Patent GB-1321801-A (GB)
Title: Disaster valve
IPC: E21B34/14
Filed: 1971-01-19
Abstract: 1321801 Wells &c BAKER OIL TOOLS Inc 19 Jan 1971 2513/71 Heading E1F The subject matter of this specification is substantially the same as that described in Specification 1222496 but the claims differ.
Patent GB-1321983-A (GB)
Title: Bearing structure
IPC: F16C33/20
Filed: 1969-08-08
Abstract: 1321983 Laminates ALBRIGHT & WILSON Ltd 10 Aug 1970 [8 Aug 1969] 39920/69 Heading B5N [Also in Division F2] A bearing or gear-wheel consists of a support comprising resin bonded films of asbestos, glass and/or organic polymer, and a bearing surface layer of resin bonded carbon fibres. The support and surface layer may either be made separately and then joined together or may be integral, a mass of support fibres, and a mass of carbon fibres being impregnated with a thermosetting resin and moulded under heat and pressure. The resin is preferably a phenolic resin and the support fibres may be of polyamide, cotton, flax, regenerated cellulose, polyester, wool, silk, regenerated protein or P.T.F.E.
Patent GB-1323259-A (GB)
Title: Carpet or floor cleaning appliances
IPC: A47L9/04
Filed: 1971-07-14
Abstract: 1323259 Carpet cleaners; suction cleaners H WESSEL 14 July 1971 32948/71 Heading A4F A carpet cleaner or suction cleaner comprises a brush roller 3, a dust collector or suction inlet and a support wheel, the support wheel coupled to the brush roller to rotate it in one direction of rotation of the wheel and to prevent its rotation in the opposite direction of rotation of the wheel, the mounting of the brush roller being such that the roller adjusts its height relative to the support wheel automatically depending on the surface over which the appliance is run. As described roller 3 is driven by a toothed belt (18) Figs. 3, 4, 8, (not shown) from support wheel 4 through ratchet wheel 19. Pawls 23, rotate with the support wheel and in forward motion of the appliance rotate the ratchet wheel 19. In reverse motion L-shaped pawls 23 can not rotate wheel 19 and pawl 20 prevents the ratchet wheel (and hence roller 3) from rotating. Roller 3 is mounted on links (15), Figs. 3, 4, 8 (not shown) pivoted on the axle shaft of the support wheels and biased downwardly by leaf springs (17) Fig.4 (not shown). In use, dust raised may be transferred to receptacles (not shown) or through a suction nozzle (10) Figs. 1, 7 (not shown) and slits 12, 13 in slide plate 5 and through a hollow ball joint (28 Fig. 7) to a suction pipe 7 which is connected to a suction tube of a vacuum cleaner. A fixed brush (14) Figs. 1, 7 (not shown) may be behind the suction inlet.
Patent GB-1324941-A (GB)
Title: Apparatus for medical treatment of maladies of patients
IPC: A61N5/06
Filed: 1971-10-25
Abstract: 1324941 Electromedical treatment S HETRAKUL 25 Oct 1971 [1 April 1971] 8402/71 Heading A5R [Also in Divisions H1 and H2] Electromedical apparatus comprises a handheld probe 10 in the form of an hermeticallysealed glass tube 14 containing neon, helium and a pool of mercury, and having a bulbous end 30, a coiled wire filament 22 inside the tube 14 and connected at one end through an electrical connector 18 to an electrical energy supply circuit (12), Figs. 2A and 2B (not shown), adapted to supply an oscillatory voltaage to the filament. The other end of the filament 22 is free within the glass tube. The connector 18 and the portion 20 which forms a handle, are covered with black pitch. The filament 22 is of tungsten and the tube contains 75% helium and 25% neon by volume, at 10<SP>-4</SP> mm. Hg. absolute. The supply circuit (12) may produce a voltage within the range of 900 to 1000 volts at a frequency within the range of 4,000 to 5,000 Hz. or a voltage of approximately 100 volts at a frequency within the range of 8,000 to 12,000 Hz. In use the bulbous end 30 contacts the area to be treated of the patient.
Patent GB-1325570-A (GB)
Title: Spanners
IPC: B60T17/22
Filed: 1970-11-26
Abstract: 1325570 Ratchets GIRLING Ltd 23 Nov 1971 [26 Nov 1970] 56336/70 Addition to 1148768 Heading B3N A spanner has a ratchet element 10 rotatably mounted on a beam 12, a spring plate 14 riveted to the topside of the beam and having two fork elements 15 that extend beneath element 10 and, a pawl 18 slidably mounted on rivets 16, 17 between the beam and the spring plate and being spring 21 biased towards element 10. Studs 11 are for locating in recesses in the face of a piston of a disc brake. There may be one stud only offset from the centre of element 10. In a modification the spring plate is mounted to the underside of beam 12.
Patent GB-1326563-A (GB)
Title: Lamps for road vehicles
IPC: F21V17/00
Filed: 1970-04-24
Abstract: 1326563 Vehicle lamps JOSEPH LUCAS (INDUSTRIES) Ltd 19 April 1971 [24 April 1970] 19698/70 Heading F4R A vehicle lamp comprises a hollow synthetic resin body 11 containing a metallic support member 12 of generally U-shaped configuration the base 12a of which is adjacent and parallel to the lower wall 11a of the body and the limbs of which are provided with flanges 13 attached by screws (14, Fig. 1, not shown) to bosses (10) on the body. A mounting plate 15 is secured directly to the base 12a by rivets 17 which pass through tubular spacers 20 serving to hold the plate and the base in spaced relationship on either side of the wall 11a so that no pressure is applied to the wall. The plate 15 defines, with a lamp-supporting arm 16, a ball and socket joint so that the lamp can be adjusted and clamped in the desired position by a nut (not shown) on the arm. A lens (18) and parabolic reflector (22) are screwed to a further pair of flanges 26 on the member 12.
Patent GB-1329631-A (GB)
Title: Transfer means for bales
IPC: A01D87/12
Filed: 1971-03-15
Abstract: 1329631 Baling machines LUMMUS INDUSTRIES Inc 15 March 1971 6870/71 Heading B5F Bales B are moved from a bale receiving station to a discharge station by transfer means  comprising a powered vehicle 17 having a tiltable bale-receiving carriage 23 mounted on it, and automatic control means for starting the  vehicle when a bale is deposited thereon and for stopping the vehicle and tilting the carriage  when the discharge station is reached. The vehicle 17 may run on rails 16, being driven by a reversible electric motor 21. Tilting of the carriage from the bale receiving to the bale discharging position is effected by an electric  motor 26. The bales may be delivered on to a  conveyer 53 comprising a pair of chains 54, 56 having bale-engaging attachments 57. Alternatively the bales may be deposited in an aligned  row and spaced apart (Fig. 1, not shown). A control circuit is provided (Figs. 6, 7, not shown) which may include means delaying discharge of a bale on to the conveyer if a preceding bale is in the way.
Patent GB-1340541-A (GB)
Title: Trigger mechanism for gas valving apparatus
IPC: F16K15/20
Filed: 1971-02-26
Abstract: 1340541 Releasable fastenings SARGENT INDUSTRIES Inc 26 Feb 1971 5591/71 Heading E2A [Also in Division F2] A triggering mechanism designed for use in association with a regulator valve 16 disposed between a gas source and an inflatable device, (4, 2, Fig. 1, not shown), comprises a two-part housing 12, 14 of which the first part 12 is rotatably connected to the regulator valve 16 and has extending centrally therethrough an operating stem 30 of the valve. Disposed within the second part 14 is a lever 36 which in all rotational positions of the housing 12, 14 is engageable with the stem 30, the lever being pivoted at 38 and biased away from the stem by a spring 40. In the state of the mechanism as shown, that is in its cocked state, the stem is depressed by the lever 36 which is held against its spring 40 by a catch member 56, the catch being pivoted at 58 and carrying a roller 60 which contacts the top surface of the lever 36. To free the valve stem 30, a wire 64 is pulled so drawing with it a ball 68. The motion of the latter causes the catch 56 to rotate clockwise and hence the lever 36 to be freed. Inadvertent actuation is prevented by a removable pin 76 which retains the catch 56 in the position shown. To re-cock the mechanism, a rod (50, Fig. 3, not shown) is inserted into a recess 48 of a cocking lever 42 pivoted at 44 and carrying a roller 46. The lever 42 is then pivoted anticlockwise and so depresses lever 36 to the position shown wherein it can be re-engaged by the catch 56. The lever 42 is retainable in its inoperative state, shown by a detent mechanism 52.
Patent GB-1342716-A (GB)
Title: Wiring harnesses
IPC: H01B7/08
Filed: 1971-06-28
Abstract: 1342716 Wiring harness RISTS WIRES & CABLES Ltd 28 June 1971 [11 July 1970] 33786/70 Heading H2C [Also in Division H1] A wiring harness comprises conductive leads which are secured in position relative to one another by having their P.V.C. sheaths 13 fused at spaced points along their lengths to a P.V.C. backing member 14. The leads may be of different diameters in which ease during the fusing operation they are supported on a resilient pad which, on the application of pressure to the backing member, deforms to accommodate the differences in diameter. Two harnesses may be secured together one on top of the other by fusing together regions of their respective backing members.
Patent GB-1342972-A (GB)
Title: Knitting machine needle
IPC: D04B9/00
Filed: 1971-08-28
Abstract: 1342972 Knitting machines WILDT MELLOR BROMLEY Ltd 14 Aug 1972 [28 Aug 1971] 40456/71 Heading D1C In a sliding tongue knitting needle only the hooked element 4 has a butt 11 engaging the cam track 2, the loop controlling element 6 moves up only when its lower end is pushed by the butt 11, or down only when a projection 7 pushes it down. Lost motion is provided by allowing the projection to move in a groove 6a in the loop controlling element which is held stationary by a spring 8 or by friction, until forced to move. When the hooked element moves down initially, the loop controlling element stays still and retains the old loop on a shoulder rs by a point 13 (Fig. 3, not shown) until the hook is closed (Fig. 4, not shown). In a modification a ring (26, Fig. 8, not shown) may hold the loop controlling elements in their tricks, and prevent them from moving up and down except when required to.
Patent GB-1350786-A (GB)
Title: Apparatus for manufacturing a carton case
IPC: B31B3/48
Filed: 1971-06-10
Abstract: 1350786 Making cartons RENGO KK 10 June 1971 27360/71 Heading B5D [Also in Division B8] An apparatus for erecting a carbon blank, Fig. 12, into a carton having double side and end walls 213, 214 includes a vertically reciprocable plate 72 for pushing a blank down past guide rods 188 which fold flaps 216 and 215 perpendicular to the respective side walls 214 and 213 and guide members 187, 189 which fold the side and end walls 213, 214 perpendicular to the blank bottom panel 212, vertically reciprocable receiving plates 79, 83 which are raised during the descent of the push plate 72 to receive the bottom panel 212 of the blank, a plurality of folding devices 121, 139, and 59, Fig. 1 and Figs. 7 (8 and 9, not shown) for folding the side and end walls 213, 214 double over the flaps 215, 216 after the push plate 72 has been raised, and conveyer belts 191 on which the carton is deposited by the receiving plates 79, 83. Individual blanks are fed to the carton erecting apparatus from a stack of blanks in a magazine. At the exit of the apparatus the upper edges of the cartons are pressed by a roller 203. The operation of the blank feed and erecting apparatus is controllable automatically by a system of limit switches and relays (Fig. 11). The apparatus is adjustable to produce cartons of different sizes. The folding devices 121, 139, 159, for engaging the end walls, the central and end regions of the side walls although not identical, are each constructed similarly to the device shown in Fig. 7. This device 121 includes two driving shafts 123 124, rocking arms 125, 126 secured to the shafts 123, 124, and a folding piece 131 which is pivotally mounted on the rocking arm 125 and a connecting piece 128 pivoted to the rocking arm 126. The folding piece 131 is turnable downwardly through 180 degrees by the action of a rack gear 134 meshing with gears 132, 133 secured to the shafts 123, 124. Rollers 137 press the rack gear 134 against the gears 132, 133. The blank dispensing apparatus (see also Division B8) includes a piston and cylinder assembly 37, 38 carrying suction discs 41 which grip the lowermost blank 29 in the stack and deposit it on to endless conveyer belts 31. Groups of the blanks 29, above a lowermost horizontal group, are supported in zig-zag fashion by ledges (28, Fig. 2).
Patent GB-1350916-A (GB)
Title: Cam follower arrangement
IPC: F02D1/00
Filed: 1970-08-21
Abstract: 1350916 Regulating I C engines JOSEPH LUCAS (INDUSTRIES) Ltd 2 Aug 1971 [21 Aug 1970] 40276/70 Heading F1B [Also in Division F2] In a cam and follower arrangement for variably positioning a regulating plunger 14, 25 of a shuttle type fuel metering apparatus 26 controlling delivery of fuel by a pump 31 from a tank 32 to an I. C. engine 30, in which a follower 17-19 is connected to a diaphragm 24 responsive to engine manifold depression to transversly vary the position of the follower 17-19 across the regulating plunger face 14a and a contoured edge face 11a of a spring biased cam 11 which is rockably adjustable about a pivot 12 in response to an engine operating parameter such as temperature, choke control or throttle position to act as a variable wedge, the follower 17 engages the cam 11 and plunger 14 through two rollers 15, 16 freely retained in mutual rolling engagement in a plastics cage 19 of the follower whereby scuffing and frictional drag &c between the cam follower and plunger engaging surfaces is substantially reduced. Nylon studs on the follower arms 17, 18 engage opposite sides of the cam 11 to steady the follower thereon.
Patent ID-27326-A (ID)
Inventor: BATTERHAM ROBIN JOHN
IPC: C22B7/02
Filed: 2000-09-27
Abstract: A direct smelting process and a fixed, ie non-rotatable, metallurgical vessel for producing metal from a metalliferous feed material is disclosed. The process is a molten bath-based process which includes injecting solid feed materials with a carrier gas into the molten bath via one or more downwardly extending lance/tuyere (11) and causing gas flow from the molten bath at a flow rate of at least 0.30 Nm<3>/s/m<2> at the interface between the metal layer (15) and the slag layer (16) of the molten bath (under quiescent conditions).
Patent ID-27454-A (ID)
Inventor: BERTSCH-FRANK BIRGIT
IPC: C01B15/029
Filed: 1999-03-31
Abstract: An aqueous solution of hydrogen peroxide is produced by direct synthesis from hydrogen and oxygen in the presence of a heterogeneous catalyst. According to the invention, a gas mixture comprising H2 and O2, essentially saturated or supersaturated with water (=containing fog) is fed into a reactor containing the catalyst. The volume ratio of the gas mixture fed in (standard liters per hour) to liquid removed (liters per hour) is adjusted to a value equal to or greater than 15,000, especially 20,000 to 50,000, and the gas mixture leaving the reactor is recycled after replenishment with H2, O2, and H2O vapor. Solutions with high H2O2 concentration can be obtained according to the invention without additional concentration.
Patent ID-29146-A (ID)
Inventor: ZOU QUIZHEN
IPC: H04W64/00
Filed: 1999-09-02
Abstract: The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. In one embodiment the invention comprises a method in a subscriber unit (10) for performing position location in a CDMA wireless communications system having a base station (12), the method comprising: receiving a position location request containing aiding information from the base station (12) over a first receive frequency; in response to the position location request, tuning a receiver (52, 54, 102, 104) of the subscriber unit (10) away from the first receive frequency to a position location frequency in order to receive position location information; and receiving information over the position location frequency and using the received information to perform a position location procedure, the method being characterized by: including data transition boundary information in the aiding information.
Patent ID-30217-A (ID)
Inventor: VELTMAN ANDRE
IPC: H03F3/217
Filed: 2000-01-12
Abstract: An amplifier circuit (11) for amplifying electric signals, comprising controllable switching means (2) for generating a block wave signal whose amplitude varies between first and second supply voltage values during operation, filter means (9) for filtering the block wave signal so as to produce an output signal (10). The filter means (9) comprise a self-inductance (16) and a capacitance (17). The amplifier circuit (11) furthermore comprises modulating means (3) for pulse width modulation of the block wave signal by driving the switching means (2) in response to an input signal (16) to be amplified, and correction means (12) for providing from a reference value (Uref) derived from the input signal and an output signal value proportional to the output signal (10) a correction signal for controlling the modulating means (3). In order to correct for interferences in the output signal (10), means (13) are provided for deriving a reference current (Iref) from the input signal (6) as well as means (8) for providing a filter capacitance current proportional to the current though the filter capacitance (17). The correction means (12) are arranged for providing a current correction signal from the reference current (Iref) and the filter capacitance current (18).
Patent IL-111993-A (IL)
Title: Bending assembly of a bending machine
Inventor: FABRO MARCELLO DEL
IPC: B21F1/00
Filed: 1994-12-15
Abstract: Bending assembly of a bending machine (13), which can be employed to make upstream or downstream, clockwise or anticlockwise, bends of up to 180 DEG  and more, on a bundle of bars (14) stacked on each other and lying on a plane substantially perpendicular to a working surface (15), the bending assembly (10) comprising an abutment plate (16) with two opposed abutment pins (17) and a rotary bending plate (11) coaxial with, and external to, the abutment plate (16) and including a bending pin (12), the abutment pins (17) and bending pin (12) having their axes substantially at a right angle to the working surface (15), the abutment plate (16) being able to rotate on its own perpendicular axis and including the two diametrically opposed abutment pins (17) with a space between those two abutment pins (17) at least equal to the diameter of the bars forming the bundle (14) of bars. <IMAGE>
Patent IL-124005-A (IL)
Title: Normal neural epithelial precursor cells
IPC: A61K35/30
Filed: 1996-10-15
Abstract: A method for isolating normal neural epithelial cells in culture is provided wherein embryonic neural tissue is cultured in the presence of embryonic Schwann cells or embryonic Schwann cell conditioned medium. A normal neural epithelial precursor cell line capable of long term culture is also provided.
Patent IL-125012-A (IL)
Title: Event detection device with fault monitoring capability
IPC: G08B29/18
Filed: 1996-12-20
Abstract: An event detection device comprising a sensing means for generating an output signal in response to the detection of an event, the device comprising a fault monitoring system which comprises: comparator means for comparing the output signal with a threshold signal and for activating a timed sequence processor when the output signal exceeds the threshold signal on a first occasion, the time sequence processor being adapted to activate a fault indicating circuit after a predetermined time interval unless the sensing means generates an output signal in response to the detection of an event on a second occasion within the predetermined time interval.
Patent IL-133610-A (IL)
Title: Method for identifying a ligand
IPC: G06F19/00
Filed: 1999-12-20
Abstract: Analytes in a sample are resolved by retentate chromatography in a procedure involving adsorbing the analytes on a substrate under a plurality of different selectivity conditions, and detecting the analytes retained on the substrate by desorption spectrometry. The methods are useful in biology and medicine, including clinical diagnostics and drug discovery.
Patent IL-145197-A (IL)
Title: Door breaching device with safety adapter
Inventor: TAUBER ZVI
IPC: F42B30/06
Filed: 2001-08-30
Abstract: A breaching device for controlled blasting of an object at short range includes a blasting element including an explosive charge contained within a housing, the blasting element being configured to blast the object from a preset distance. Connected to, and extending from, the housing is a stand-off rod having a length equal to the preset distance. A pyrotechnic lead pellet is associated with the blasting element and with the stand-off rod so as to detonate the explosive charge upon impact of the stand-off rod with the object. A tail is provided for stabilizing the device during its flight to the object. The tail is connected to the blasting element through a "safe and arm" device and a safety connector configured to reduce shock forces acting on the tail resulting from detonation of the explosive charge.
Patent IL-150826-A (IL)
Title: Method for generating pilot strength measurement messages
IPC: H04W36/30
Filed: 2002-07-18
Abstract: A method and apparatus for generating an autonomous Pilot Strength Measurement Message (PSMM) by a mobile station traveling in a multi-carrier wireless communication system. In a multi-carrier system, the mobile station receives the pilot channel of a base station on multiple carrier frequencies simultaneously. Fading may vary from carrier frequency to carrier frequency. New pilot strength definitions are used by the mobile station in a set of rules transmitted by the base station. The set of rules determines autonomous generation and transmission of PSMMs by the mobile station upon detection of pilots.