baber/WOPTO huggingface dataset:
Patent GB-1258959-A (GB)
IPC: B29C41/22
Filed: 1969-08-21
Abstract: 1,258,959. Centrifugally moulding tubes. C. F. PELLICER, and M. F. PELLICER. 21 Aug., 1969 [23 Aug., 1968 (3)], No. 41802/69. Heading B5A. A succession of concentric layers are built up in a rotating tubular mould to form a tube, the first layer being of a synthetic resin or resins, followed by one or more reinforcing layers of resin mixed with fibre, e.g. glass fibres, and finally by a resin layer, the layers being held in the mould by centrifugal action until cured. A mixing head 20, Fig. 1, is moved axially into a rotating mould, not shown, by a wheeled carriage 2 mounted on guides 6, 7 and connected to a chain 32 driven by a motor 8. Plastics forming materials are fed to the mixing head through piping 16 extending through a tube 15 and a hopper 21 supplying a duct 24. Filamentary material is fed to the head from reels 23 and is chopped into fibres at the head and mixed with a plastics material stream applied to the mould. Each rotary tubular mould 58 is fed to a moulding station where it is received at one end by a driving head 55, Fig. 6, and at the other end by a guide head 56, both heads being located on a chassis 68. The mould rests on wheels and is guided by further wheels 66, Fig. 5, and is driven by an endless belt engaging pulleys 60, 61. The wheels 66 and belt are adjustable to accommodate moulds of different diameters. Hot gas is fed to the mould via a nozzle 70, and infra-red heaters 71 assist in polymerizing the resin material. Each mould is fed to the driving station, in turn, from a framework 73 including wheels 75 on which the mould is supported; the framework is associated with elevators 80, 81 and has guides 81a co-operating with centring crown wheels 93a on the moulds. After moulding, each mould is lowered by the elevator 81 and rolls down a beam 73. In Fig. 16, the moulds are carried to the moulding station by an endless chain 156 carrying arms 157 having mould supporting wheels 158; after moulding, the mould is received by elevating means 153, carried by a transversely spaced pair of carriages 145, 146 sliding on guides 149, 150 and propelled by a motor-driven screw 151. The mould is thereby elevated and carried above the other moulds to a station A. The moulded tube is removed by a piston and cylinder assembly 94, 95, Fig. 10, the piston of which ejects the tube whilst members 91, 92 attached to the cylinder hold the mould stationary.
Patent GB-1266193-A (GB)
IPC: C23C18/16
Filed: 1969-04-08
Abstract: 1,266,193. Coating with metals. WESTERN ELECTRIC CO. Inc. April 8, 1969 [April 9, 1968], No. 17810/69. Heading C7B and C7F. A metal pattern, e. g. a printed circuit, is formed on a substrate by coating with a solution containing metal ions whose oxidation state is alterable by exposure to ultraviolet radiation less than 3, 000 A, exposing the ions to such a radiation to form a pattern of metal ions capable of reducing catalytic metal ions selected from Au, Ir, Os, Pd, Pt, Rh, and Ag, and then immersing the substrate in a solution of a salt of the catalytic metal. The substrate is then electroless-plated with Cu, Ni, Co, Pt, Pd, Au or Ag. The substrate may be polyimide, polyamide, silicone or epoxy films, unfired or fixed ceramics, paper, cloth or glass fibre. The ultraviolet sensitive solution may be such as to give a positive or negative pattern. Examples of negative solutions are ferric oxalate, citrate or tartrate or mercuric oxalate, citrate or tartrate. Examples of positive solutions are tin, tinanium or lead chlorides or bromides. As shown in Fig. 2 a substrate 11 is fed through a cleaner 12, water rinse 13, ultraviolet sensitive solution 14, dried by air from nozzles 46, optional water rinse 16, exposure to radiation, through a mask, from ultraviolet sources 48, 49, immersion in precious metal salt solution 19, water rinse 21, electroless-plating bath 20, electro-plating bath 22, final water rinse 23, and drier 62. The electroless bath may contain hydrazine, formaldehyde, sodium hypophosphite or boranes as reducing agents and E. D. T. A., cyanides or Rochelle salts as complexing agents. The electro-plating bath may be copper fluoborate or sulphate and the substrate is connected to a negative potential through a roller 32. The anode 86 may have an angled part 90 to decrease the current density during entry. The plated substrate may be subsequently heated.
Patent GB-1266369-A (GB)
IPC: H01F41/02
Filed: 1969-07-30
Abstract: 1,266,369. Magnetic storage device. VICKERS - ZIMMER A.G. PLANUNG UND BAU VON INDUSTRIEANLAGEN. 30 July, 1969 [9 Aug., 1968], No. 38322/69. Heading H3B. [Also in Division H1] In a method of making a magnetic storage device, apertured insulating plates are superposed to form a cavity 13, Fig. 2, which is then filled with a flowable magnetic material, the plates carrying printed conductors 7, 9 and 11. Plates 6, 8 and 10 each have two apertures 4 and 5, and carry respective conductors, the disposition of the conductors relative to the apertures being shown in the plan view of Fig. 1f. A similarly shaped plate 3 insulates conductor 7 from the magnetic material, while the outer plates 1 have a single aperture 2. The plates may be stuck together or clamped while the magnetic material sets, or the inherent adhesive properties of the magnetic material may be used. The resulting magnetic core may be ground to give desired magnetic characteristics. In a further embodiment, Fig. 3, each plate has a pattern of conductors and apertures, so that a matrix of electrically interconnected cores 15 may be formed. The magnetic material comprises a mixture of a magnetic powder such as iron carbonyl or a ferrite and a liquid or thermoplastic binding agent, hardening preferably taking place near room temperature, see Division H1. The plates may be of different thicknesses, and may have conductors on both sides. Several devices may be made at one time, being separated later by cutting the plates.
Patent GB-1306675-A (GB)
Title: Conveying
IPC: B65G47/08
Filed: 1969-04-26
Abstract: 1306675 Transferring groups of articles Between conveyers; grippers FISONS Ltd 14 April 1970 [26 April 1969] 21411/69 Headings B8A and B8H Sacks arriving successively from a conveyer 21 to form a group on a platform 20 are cushioned by engaging shock-absorbers 24. Before being transferred to a conveyer 22 by a pusher 26, the terminal sacks are momentarily gripped between members 1, 2, so as to place them into side-by-side contact.  (For Figured see next column.)
Patent GB-1313102-A (GB)
Title: Process for producing moulded foam
IPC: C08J9/30
Filed: 1969-07-04
Abstract: 1313102 Moulding rubber compositions INTERNATIONAL SYNTHETIC RUBBER CO Ltd 3 July 1970 [4 July 1969] 33967/69 Heading B5A A foamed, curable rubber latex composition is gelled in a closed mould by electromagnetic radiation of at least 20 mc./sec. and thereafter cured to a solid article, the gelling system being either a heat-sensitive system or preferably a delayed action system, e.g. sodium or potassium silicofluoride. The rubber latex may be of natural rubber, styrene-butadiene rubber, polybutadiene rubber, polyisoprene rubber or chloroprene rubber, and may be reinforced with a non-rubber latex, e.g. of polystyrene or polyvinylchloride. The frequency used may be in the range 20-80 mc./s. or 300-300,000 mc./s. preferably 800-2500 mc./s.
Patent GB-1316588-A (GB)
Title: Recovery of virus particles
IPC: C12N7/02
Filed: 1970-08-15
Abstract: 1316588 Precipitation of virus particles BEECHAM GROUP Ltd 2 July 1971 [15 Aug 1970] 39436/70 Heading C6F A process for the precipitation of virus particles from a suspension thereof in a liquid medium comprises adding a nitrogen-containing base to the suspension and if the resultant pH of the liquid medium is not below about 5À5 subsequently adjusting said pH to below about 5À5 thereby precipitating virus particles. Preferred bases are glucosamine, tryptophan, carbazole, nicotinamide, morpholine, piperidine, triethylamine, urea, diethylamine, triethanolamine or streptomycin. The viruses may be double-stranded ribonucleic acid-containing virus particles initially suspended in a culture medium in or on which a mould infected with the virus has been grown, e.g. Penicillium Stoloniferum A.T.C.C. 14586.
Patent GB-1319944-A (GB)
Title: Core chuck
IPC: B65H75/08
Filed: 1971-04-23
Abstract: 1319944 Core chucks VICKERYS Ltd 22 March 1972 [23 April 1971] 11113/71 Heading F2U In a core chuck 10, for gripping a roll 22 of paper, for winding or braking, of the kind in which longitudinal keys 14, loaded outwards by underlying blade-springs 20 into engagement with the roll, and adapted to tilt under torque to bite into the roll and produce positive drive, the key 14 is of rectangular section closely fitting the keyway 13, and, under torque, tilts about one or other inner edge according to the direction of the torque, so that its diagonally opposite outer edge bites into the roll 22 In addition the key 14 is so dimensioned that the opposite inner edge contacts the side wall of the keyway at the same time that the opposite face of the key contacts the outer edge of the keyway (Fig. 6, not shown), thus preventing further outward tilt of the key. A garter spring 23 around the reduced ends of the keys retains them before the roll is fitted.
Patent GB-1331101-A (GB)
Title: Method and apparatus for forming hollow metal articles
IPC: B21C23/08
Filed: 1970-12-01
Abstract: 1331101 Extruding; making tubes DOW CHEMICAL CO 1 Dec 1970 57050/70 Headings B3A and B3P A metal tube is made by extruding a billet through a multi-apertured die with bridges 23 between the apertures 22 whose trailing edges are arranged so that when the metal rejoins as it emerges from the die the joints, Fig. 4, are angled to the normal lines through the tube wall. The die comprises a die plate 11 with a central opening 12 surrounded by a bevelled edge 13 and a feederhole plate 10 with an integral mandrel 19 which extends through the opening 12 when the plates are assembled together to define an extrusion space. The feederhole plate 10 has the apertures 22 separated by the bridges 23 which extend at 10 to 70 degrees to the normal across the extrusion space in one embodiment. An alternative feederhole plate (25), Fig. 6 (not shown), has circular apertures (28) and the bridges (29) have ridged edges (30) on the downstream side which also extend at 10 to 70 degrees to the normal. The billet is preferably aluminium or magnesium alloy and is heated to 860‹ F. before extrusion and extruded at 10 feet per minute. The product is air cooled, stretched and heated to 195‹ F. for 8 hours and 300‹ F. for 8 hours to age harden it.
Patent GB-1341242-A (GB)
Title: Gas production
IPC: C01B3/36
Filed: 1971-06-22
Abstract: 1341242 Making combustible gas TEXACO DEVELOPMENT CORP 22 June 1971 29128/71 Heading C5E A gas containing H 2  and CO is made by a partial oxidation process in which a particulate solid carbonaceous fuel, e.g. petroleum coke, is slurried with water and/or a hydrocarbon liquid fuel and the slurry is atomized in a refractorylined reactor by contacting a stream of the slurry moving at a relatively low velocity, e.g. from 5 to 50 feet per sec., with a relatively high velocity stream of air and/or O 2 , e.g. moving at from 100 feet per sec. to sonic speed, optionally with steam, under gas-generating conditions. The reactants may be delivered to the reactor through a conventional annulus type burner, and from 2 to 10% b.w. free carbon soot may be added to the slurry (wt. percentage based on the liquid). The reactants may be preheated. Liquid fuels mentioned include coal oil, shale oil, gasoline, kerosene, naphtha, gas oil fractions of petroleum distillate, benzene, toluene, hexane, heptane, cyclohexane, fuel oil, residual fuel oil, reduced crude and whole crude. Weight percentage solids in the slurry range from 1 to 60 or up to 75 if the soot is present, and the solids may pass a U.S.A. Standard 12 mesh.
Patent GB-1341731-A (GB)
Title: Irrigation system
IPC: A01G25/09
Filed: 1971-03-16
Abstract: 1341731 Fluid pressure servomotor systems R M WADE & CO 16 March 1971 7029/71 Heading G3P [Also in Division A1] An irrigation system with a long pipeline 10 having water outlets, includes a tractor member 18 and mobile propelling members 12 supporting the pipe at spaced intervals, the tractor member travelling at a fixed speed in a predetermined direction possibly by a winch and cable 20, while the members 12 also move the pipe in the same direction to maintain the pipe straight and may be driven by water motors 24 including sprinklers. Sensing means connected to the tractor member detects deviation of the pipeline section adjacent the tractor member away from a line substantially normal to the tractor member's direction of travel and may consist of an hydraulic cylinder 70 connected to water supply pipe 14 via lines 68, 66, and valve 64 which opens when sensor plunger 78 Fig.5 is operated by misalignment of pipeline 10 which can swivel about swivel 22. Cylinder 70 retracts and arm 50, Fig. 4, on a control propelling member 12 which is preferably the last in the line, is stated by cable 74 attached to rod 72. Valve 32 opens thus connecting water motor 24 of the control member to the water supply in pipeline 10. The control member moves forwardly in an attempt to align the pipeline. Simultaneously, intermediate member 12 attempts to straighten the respective sections of pipeline by each moving forward under the control of arms 34, 35 Fig. 2 between the pipeline 10 and sliding carriages 40- 46 on cross-member 36 which rotate the arm 50 by means of rods 48, or 48a to open valve 32. Carriage 40-46 moves along cross-member 36 to a degree dependent on the amount of bending in the pipeline. When the members 12, 18 are aligned the valves close.
Patent GB-1347077-A (GB)
Title: Tyre pressure gauge
IPC: G01L17/00
Filed: 1972-07-25
Abstract: 1347077 Pnuematic tyre pressure indicators A SMITH 25 July 1972 [24 Aug 1971] 39535/71 Heading B7C [Also in Division G1] In a tyre pressure gauge a body 2, formed of a transparent plastics material, provided externally with marks 30, 32 has a piston 10 movable in a bore 4 and the arrangement is such the gauge is attached by a thread 16 to a tyre valve, a spindle 18 is manually depressed to open the tyre valve and the air issuing from the tyre moves to piston 10 against a spring 12, of known stiffness, and the position in which the piston 10 occupies relative to marks 30, 32 indicates the tyre pressure. The device may be left on the tyre valve and only removed when the tyre requires to be supplied with air.
Patent GB-1348075-A (GB)
Title: Piping system in a vacuum degassing apparatus for molten metal
IPC: C21C7/10
Filed: 1972-05-05
Abstract: 1348075 Pipe couplings OSAKA SHINKUUKIKI SEISAKUSHO KK 5 May 1972 20959/72 Heading F2G [Also in Division C7] A pipe system used to conduct a vacuum to a metallurgical ladle consists of a mounting steel pipe, 11 and 33, a vacuum fixed pipe and movable pipes 15 and 16, the movable pipes being connected by an oil seal and ball bearing coupling, Fig. 8 which allows for pipe movement across the joint about the longitudinal axis of the pipe, the pipe sections 11 and 33 having a quick coupling joint, Fig. 7, which is used for rapid connection of the pipe system to the ladle  pipe 11. The vacuum tight flange joint Fig. 8 consists of flanges 55, 66 with projections 56, 82 respectively which enclose an oil seal 69. The rings 57, 62 joined to flanges 55 and 66 respectively are grooved to hold steel balls 60 which permit movement of the flange 55 relative to 66 while the seal 69 maintains a vacuum seal between the pipe and the environment. The quick release coupling (Fig. 7) consists of a C-clamp which is movable into and out of position by an hydraulic cylinder 54. After being placed in position for coupling, the flanges 44, 45 of pipes 11 and 33 respectively are brought into engagement by a cylinder 49.
Patent GB-1348882-A (GB)
Title: Agc in fdm systems
IPC: H04J/
Filed: 1971-04-19
Abstract: 1348882 Line transmission STANDARD TELEPHONES & CABLES Ltd 19 April 1971 [10 April 1970] 17210/70 Heading H4R A frequency-division-multiplex line-transmission system includes terminal equipments connected to the line, at least one terminal equipment controlling the level of the signal it transmits to line in accordance with the level A it receives from the line. The Figure shows one subscriber equipment. A plurality of such equipments each employing different carrier frequencies are each coupled through line transformer and lightning protection devices 4 to a common transmission line which is terminated by an exchange not shown. Signals transmitted from the exchange to the subscriber equipment shown pass through a filter 2 are amplified at 5 demodulated at 7 and after further amplification at 8 applied to the substation receiver. The output of amplifier 5 is rectified and compared with a reference signal in a circuit A.G.C. and the difference signal used to control the gain of the amplifier 5 and a similar amplifier 11 in the transmit path. Amplifiers 5 and 11 each comprise (Fig. 4) two fixed gain stages (represented by transistors) separated by a controlled attenuator 24 or 26. The attenuator includes a variable resistive source 41, a variable resistive shunt arm 42 and a controlled shunt arm including a variable resistor 43 and a thermistor 44 the resistance of which is controlled by the difference signal applied from the comparator to the heater wire 46, 47. Before installation the variable resistors are adjusted in accordance with the frequencies allocated to that terminal equipment setting both the initial insertion loss and the shape of the control/loss characteristic. The terminal can then be added to any point on the transmission line and will automatically adjust to transmit to the exchange at the correct level. At the exchange end of the line all signals are at equal level.
Patent GB-1353596-A (GB)
Title: Carbon fibre treatment
IPC: D01F11/12
Filed: 1970-09-23
Abstract: 1353596 Surface treating carbon fibres NATIONAL RESEARCH DEVELOPMENT CORP 23 Sept 1971 [23 Sept 1970] 45411/70 Addition to 1257022 Heading C1A Carbon fibres are surface treated by immersing them in an aqueous solution of hypochlorous acid of pH from 3À0 to 7À5. The solution preferably contains 0À5 to 5À0% by weight of available chlorine. The treatment may be carried out as a continuous process. The carbon fibres may be cleaned before surface treatment. The efficiency of the process is tested on carbon fibre/epoxide resin composites made in steel moulds under elevated temperature and pressure.
Patent ID-25509-A (ID)
Inventor: SIDERBOTTOM C M
IPC: C12R1/645
Filed: 1998-12-23
Abstract: Anti-freeze protein which can be derived from Lichen, said protein having an apparent molecular weight of from 20 to 28 kDa and having an N-terminal amino acid sequence which shows at least 80% overlap with: A-P-A-V-V-M-G-D-A-E-S-F-G-A-I-A-H-G-G-L and modified versions and isoforms of this protein.
Patent IL-101371-A (IL)
Title: Machine for cutting rolls of web material
IPC: B65H35/02
Filed: 1992-03-25
Abstract: A machine is disclosed for cutting a roll or log (L) of web material into a plurality of small rolls (R) which includes a unit (17) rotating about an axis (A-A) parallel to the axis of the log (L) to be cut. The unit carries a cutting blade (19) rotating about an axis (B-B) parallel to the axis (A-A) of the unit (17). Drive means (61, 63) are provided which move the cutting tool (19) into a reciprocating forward and backward motion parallel to the axis of the log (L) to be cut. At least at the time when the blade is cutting the log, the blade is moving parallel to the moving log at a translation speed substantially equal to the feeding speed of the log (L), so as to allow the cutting of small rolls (R) without stopping the log (L).   <IMAGE>
Patent IL-101883-A (IL)
Title: Antiviral combinations comprising 4-amino-1-(2-hydroxy methyl-1,3-oxathiolan-5-yl)-1h-pyrimidin-2-one and an inhibitor of hiv replication and pharmaceutical compositions containing them
IPC: A61K45/06
Filed: 1992-05-15
Abstract: Combinations comprising a compound of formula (1) <CHEM> or a pharmaceutically acceptable derivative thereof and an inhibitor of HIV replication, pharmacetical formulations thereof and their use in the treatment of HIV infections. <IMAGE>
Patent IL-102645-A (IL)
Title: Chlorophyll and bacteriochlorophyll derivatives, their preparation and pharmaceutical compositions comprising them
Inventor: SCHERZ AVIGDOR
IPC: A61K47/48
Filed: 1992-07-26
Abstract: Conjugates of chlorophyll (Chl) and bacteriochlorophyll (Bchl) derivatives with amino acids, peptides and proteins are provided by the invention.The amino acid, peptide or protein residue is linked to the 17-propionic acid group of a Chl or Bchl residue directly or through a chain.The conjugates are for use as photosensitizers in photodynamic therapy and in diagnostics of tumors. Conjugation with cell-specific ligands, such as hormones, growth factors or tumor-specific antibodies, will target the Chl or Bchl moiety to the tumor site. Thus, conjugates with melanocyte stimulating hormones are suitable for photodynamic therapy of melanoma tumors.
Patent IL-113064-A (IL)
Title: Sensor system for controlling ventilation systems in vehicles
IPC: B60H3/00
Filed: 1995-03-21
Abstract: PCT No. PCT/KR95/00033 Sec. 371 Date Aug. 29, 1996 Sec. 102(e) Date Aug. 29, 1996 PCT Filed Apr. 6, 1995 PCT Pub. No. WO95/29435 PCT Pub. Date Nov. 2, 1995A motor vehicle ventilation system having a recirculation or air input mode in which when the rate of change of a signal from an outdoor gas pollution sensor exceeds a threshold limit, the system is adjusted to the recirculation mode.
Patent IL-121092-A (IL)
Title: Cooling process of a fluid and installation
IPC: F25J1/02
Filed: 1997-06-17
Abstract: The method involves compressing a coolant mixture in a pre-final stage (1A) through a series of stages of a compression unit (1). The mixture is condensed partially by cooling, and then is separated to produce a vapour fraction and a liquid fraction. The vapour fraction is cooled and partially condensed, and then passed through a final compression stage (1C) to obtain a high-pressure vapour. Part of the high-pressure vapour fraction and liquid fraction is then cooled, expanded and circulated through a first heat exchanger (5). During the vapour fraction's cooling and partial condensation stage, the vapour fraction obtained from the separation of the condensed mixture is cooled by passing it through a second heat exchanger (18) with the coolant. The condensed mixture is separated in a first separator (14). The vapour fraction from it is condensed in the second heat exchanger, and then passed through a second separator (15) to produce a vapour and a liquid fraction. The vapour fraction is sent to the final compression stage, and the liquid fraction to the first heat exchanger.
Patent IL-130710-A (IL)
Title: Method to prepare food seasoning, food ingredient and food item compositions, seasoning and use thereof
IPC: A23L27/60
Filed: 1997-12-17
Abstract: A method for producing food seasoning, food ingredient and/or food item compositions capable of decreasing elevated serum cholesterol and lowering elevated blood pressure, comprising providing in said composition an increased level of plant sterol/stanol and an increased level of mineral element nutrient, said sterol/stanol comprising at least one plant sterol or plant sterol derivative selected from the group consisting of beta-sitosterol, stigmasterol, campesterol, dihydrobrassicasterol, and/or the hardened stanol forms of said sterols, and/or fatty acid esters of said sterols and stanols, and said mineral element nutrient comprising at least one selected from the group consisting of magnesium, calcium, and potassium. 481 כ" ו באדר התשס" ב - March 10, 20