baber/WOPTO huggingface dataset:
Patent GB-1295948-A (GB)
IPC: F16D3/78
Filed: 1970-02-27
Abstract: 1295948 Universal joint GOETZEWERKE FRIEDRICH GOETZE AG 27 Fob 1970 [1 March 1969] 9716/70 Heading F2U A universal joint comprises a disc or ring 2 of an elastomer (e.g. rubber) having near its periphery connecting members 3 for attachment to shafts connected by the joint, and a central supporting member 1, the ring being precompressed radially between the members 1 and 3 (e.g. by tension in a band 4). The members 1, 3 may be vulcanized to the ring. In another form, Figs. 3, 4 (not shown), the members 1, 3 are identical and are each of sheet metal tube with an inwardly directed flange at one end.
Patent GB-1301297-A (GB)
IPC: G21F7/06
Filed: 1969-11-25
Abstract: 1301297 Separating radio-active isotopes E R SQUIBB & SONS Inc 25 Nov 1969 [25 Nov 1968] 55136/69 Heading G6R An apparatus for delivering solutions of radio-active isotopes comprises a support 14 for a generator 12, a sleeve 10 of radiation shielding material, and a liquid delivery means 40 passing through a slot in the generator support. Eluting liquid is supplied to the generator from vessel 75 and eluate is collected in receiver 82. The vessels are joined by means of hypodermic needles which pierce membranes.
Patent GB-1310502-A (GB)
Title: Basic refractories
IPC: C04B41/85
Filed: 1969-04-18
Abstract: 1310502 Refractory bricks STEETLEY REFRACTORY BRICK CO Ltd 7 April 1970 [18 April 1969] 20015/69 Heading F4B [Also in Division C1] Tar- or pitch-containing basic refractory shapes are treated by heating in the presence of vapours of a catalyst and of vapours arising from the heating of the tar or pitch-containing shapes. Suitable shapes are bricks formed from dead burned or fused magnesia lime and/or dolomite either by using a-tar or pitch bond or by impregnating the shape with tar or pitch. Suitable catalysts are nitrobenzene, m-dinitrobenzene, nitrotoluene, dinitrotoluene, trinitrotoluene, dinitronaphthalene, ammonium persulphate, potassium permanganate, potassium dichromate, sodium nitrate, aluminium chloride, zinc chloride, ferric chloride, furfuryl aldehyde, p-toluene sulphonyl chloride and nitric acid. The treatment is carried out at 150-1000 C. and can be followed by impregnating with tar or pitch and heating at 175-1000 C. and then by another impregnation and heating at 400-1000 C. The treated brick can be fired before use, e.g. whilst embedded in carbon, or during service, e.g. as part of a furnace structure.
Patent GB-1312626-A (GB)
Title: Apparatus and compositions for fighting fires
IPC: A62D1/02
Filed: 1969-05-12
Abstract: 1312626 Aerosol fire-extinguishants ALBRIGHT & WILSON Ltd 12 May 1970 [12 May 1969] 24109/69 Heading ASA [Also in Division C4] A pressurised self-propelled fire-fighting foam comprises a non-flammable propellent phase and an aqueous phase comprising (a) an alkyl ether sulphate of formula RO(R'O) n SO 3 M wherein R is C 8 -C 20  alkyl, R' is C 2 -C 4  alkylene, M is a water-solubilising cation, and n is 1-6; (b) a C 8 -C 20  fatty alcohol in a weight ratio to (a) of 1:50 to 1:2; (c) a mono- or diether monohydric alcohol ZO(Z'O) n H wherein Z is C 1 -C 6  alkyl, Z' is ethylene or propylene, and n is 1 or 2. Generally (a), (b), (c) constitute 1-5%, 0.1-0.5%, 1-5% by wt of the aqueous phase respectively. The sulphate (a) is preferably a Na, K, Li or alkanolamine salt of a lauryl or "coconut" alcohol ether sulphate, and (b) is preferably also lauryl or "coconut" alcohol. Preferably (c) is ethylene glycol monobutyl ether; others specified are diethylene glycol monomethyl or -butyl ethers, and ethylene glycol monomethyl or -hexyl ethers. The propellent may be CCl 2 F 2  and/or 1, 2-dichlorotetrafluoro ethane, or CBrClF 2 . Optional additives include formalin, and NH 4 OH to neutralise acid breakdown products of the propellent. Reference is made to Specification 1312625.
Patent GB-1319743-A (GB)
Title: Pipe couplings
IPC: F16L37/086
Filed: 1971-02-12
Abstract: 1319743 Pipe couplings F FLETCHER 20 Jan 1972 [12 Feb 1971 10 June 1971] 4522/71 and 19858/71 Heading F2G In a fire hose or like coupling, plastics body members, e.g. of injection moulded acetal copolymer, are reinforced with openwork material of high tensile strength. As shown, a sleeve 19 of stainless steel mesh is embedded in the male member and connected at its opposite ends to mild steel ring 22 and stainless steel ferrule 20. The female member is moulded in contact with mesh 23 and a plastics liner is inserted immediately after moulding, so that it is retained by natural shrinkage.
Patent GB-1321521-A (GB)
Title: Animal feed
IPC: A23K10/33
Filed: 1971-01-12
Abstract: 1321521 Animal feed INDUSTRIAL MOLASSES CORP 12 Jan 1971 1380/71 Heading A2B [Also in Division C6] A process for the production of animal feed involves (a) providing a mixture consisting essentially of blackstrap molasses (preferred molasses) with about 60% by weight of water based on the total weight of molasses and water (tap water), and adding thereto 5-100 parts by weight of baker's yeast (preferred yeast) per 2000 parts by weight of molasses in water mixture, and (b) fermenting the mixture to convert fermentable sugar in the molasses into ethyl alcohol, thereby giving a product containing 10-13% by weight of ethyl alcohol. The product may be fed to cattle, pigs and sheep as such or mixed with suitable roughage material.
Patent GB-1324503-A (GB)
Title: Hydrocarbon separation process
IPC: C10G25/03
Filed: 1970-08-21
Abstract: 1324503 Separating gases BRITISH PETROLEUM CO Ltd 21 Aug 1970 [2 Sept 1969] 43313/69 Heading B1L [Also in Division C5] Straight chain hydrocarbons are separated from mixtures boiling within the range 150- 290‹C containing branched chain and/or cyclic hydrocarbons and from 0.1 to 2.0 percent by wt of sulphur with an olefine content (Bromin No 0.5 to 2.5) by isothermal absoption and desorption with a fixed bed of 5Š molecular sieve with the desorption being performed by pressure alone. An intermediate purge stage may be introduced.
Patent GB-1328338-A (GB)
Title: Thermochemical scarfing system
IPC: B23K7/06
Filed: 1971-10-19
Abstract: 1328338 Scarfing UNION CARBIDE CORP 19 Oct 1971 48554/71 Heading B3V [Also in Division G3] A pressure regulating system supplying oxygen to a thermochemical metal-scarfing manifold 16 having outlets 14 controlled by piston 12 includes a mean regulator 22 and a pilot regulator 30 with a diaphragm assembly 52, 53 responsive to manifold pressure admitted via 34 to chamber B. The diaphragm assembly includes a thrust pin 55 abutting thrust pin 56 of a further diaphragm 54 controlling admission of fluid from 57 to chamber C which connects via 38 with the main regulator and via 40 and restrictor 42 with spring chamber A, the latter also connecting via smaller restrictor 36 with chamber B. In operation, the pressure in chamber A varies to maintain a constant load on diaphragm 52, thereby minimizing offset as the flow rate to the manifold is varied. In a practical embodiment of the pilot regulator, restrictors 36, 42 are defined by replaceable discs mounted at the interface between two body parts.
Patent GB-1336552-A (GB)
Title: Film advancing mechanisms
IPC: G03B1/22
Filed: 1971-04-19
Abstract: 1336552 Film strip movement PLESSEY CO Ltd 19 April 1971 [18 Feb 1970] 7712/70 Heading G2E A film strip advancing mechanism includes two pistons 1, 2, of which the piston 1 is able to disengage a film claw 7 from a film strip perforation and the piston 2 is attached via member 5 to the claw 7 and able to displace it longitudinally of the film. As shown the pistons 1, 2 are driven by compressed air supplied to cylinders 3, 4. Air is first supplied to cylinder 3 to pivot the claw 7 about the axial piston 2 by means of the end 10 of piston 1 displacing arm 14 connected to the claw 7. This movement of the piston 1 opens duct 13, which supplies air to the cylinder 4; the air flow in the duct 13 determines the speed of the piston 2 and can be varied by the valve 18. The disengaged claw 7 is therefore advanced towards stop 17. By virtue of being pivotally displaced the arm 14 can pass beneath plate 16 and avoids prematurely reengaging the film strip. When the air supply is cut off at the end of the required outward movement of the pistons 1, 2 both pistons return under the action of springs. This causes the claw 7 to reengage the film strip and then return to its starting position thereby advancing the film strip by one frame length.
Patent GB-1338650-A (GB)
Title: Apparatus for operating a valve closure member
IPC: F16K31/36
Filed: 1971-05-06
Abstract: 1338650 Valves CAMERON IRON WORKS Inc 6 May 1971 13561/71 Heading F2V With pilot valve member 22 positioned as shown, fluid upstream of main valve 10 passes via 32, 26 to act above piston 17 and close the main valve, fluid below the piston flowing to the downstream side of the main valve via 25, 33, 35 and check valve 36. Rotation of the pilot valve member through 90 degrees reverses the connections and upstream pressure is applied below the piston 17 via 32, 25 to open valve 10, fluid above the piston initially escaping to the downstream side of the main valve but, as the downstream pressure rises, subsequently flowing to an accumulator 28 to collapse a gas-filled balloon 29. During subsequent closure of the main valve, fluid below the piston 17 flows to the accumulator until downstream pressure falls sufficiently to allow check valve 36 to open, the accumulator then dumping its charge through the check valve. The modification of Fig. 4 allows bidirectional flow through the main valve.
Patent GB-1339691-A (GB)
Title: Drive arrangement for a portable power tool
IPC: A01D34/90
Filed: 1972-01-03
Abstract: 1339691 Flexible shafts S YAMADA 3 Jan 1972 193/72 Heading F2U [Also in Division A1] A flexible drive shaft for driving a rotary tool 15 from the output 14 of a motor 12 (Fig. 1, not shown) supported on a frame for carriage on a workman's back has two handles 18, 12 associated with sleeves 17, 19 which surmount an inflexible pipe 16 which is slidable over an intermediate section of the shaft's flexible casing 13 to alter the attitude of the rotary tool. Each handle incorporates a screw threaded clamp by which the associated sleeve is clamped to the pipe 16. The sleeve 17 is rigidly connected to the flexible casing 13 and the pipe 16 is connected to a tool holder by means of a rod 21. Consequently as the tube 16 is axially slid in sleeve 17 by handle 20 clamped thereto, the attitude of the tool 15 is altered. The arrangement also permits the handle 20 to be moved relative to 18 to suit the workman. Specification 1,008,015 is referred to.
Patent GB-1344864-A (GB)
Title: Esters of phenols securities
IPC: C07C67/08
Filed: 1971-03-18
Abstract: 1344864 Esters of phenols IMPERIAL CHEMICAL INDUSTRIES Ltd 17 April 1972 [18 March 1971] 7212/71 Heading C2C Esters of phenols are prepared by reaction of a phenol with a carboxylic acid in the presence of a sulphonic acid. In examples phenol is reacted with terephthalic and cyclohexane carboxylic acids in the presence of methane sulphonic acid.
Patent GB-1347276-A (GB)
Title: Helicopters
IPC: H01Q3/04
Filed: 1972-06-26
Abstract: 1347276 Helicopter with scanning device WESTLAND AIRCRAFT Ltd 26 June 1972 [7 July 1971] 31951/71 Heading B7W [Also in Division H4] A helicopter has a scanning device located beneath a lower surface 12 of the fuselage 11, and a mechanism for moving it between a retracted position, Fig. 2 (not shown), adjacent the surface 12 and an extended position, Fig. 1, in which it is continuously rotatable about a generally vertical axis. The scanning device may be an antenna 20 carried by a shaft part 17 pivotally connected at 19 to a shaft part 16 rotated by the output shaft 15 of a motor, and is tiltable between the extended and retracted positions by an actuator 26. Lost motion connection 27 ensures that when the actuator is operated to retract the antenna, a latch (not shown) is released by link 31. A link 32 connected to a sleeve 34 slidable on a rigid waveguide 22 causes the wave-guide to tilt less than the antenna so that feeder horn 23 projects through an aperture in the antenna, so that the antenna can be retracted closer to the fuselage.
Patent ID-27692-A (ID)
Inventor: HOHN GEORG
IPC: B01J23/63
Filed: 2000-10-17
Abstract: The present invention concerns a silencer for two-stroke engines containing a catalytic device (60). The catalytic device (60) is of the form of a catalytically coated perforated tube (61) which is inserted into the exhaust pipe (20) from the outlet end of the pipe which is located within the silencer housing (50). This arrangement allows retrofitting the catalytic device (60) to already existing exhaust systems of tuk-tuk vehicles and thereby offers a high potential for pollutant reduction from the current fleet of tuk-tuk vehicles. <IMAGE>
Patent IL-100458-A (IL)
Title: Anti-parkinson pharmaceutical composition containing antagonists of the quisqualate receptor
IPC: A61K31/495
Filed: 1991-12-20
Abstract: The new use of antagonists of the AMPA receptor complex and its physiologically compatible salts as pharmaceutical agents for prevention and treatment of Parkinson's disease as well as pharmaceutical agents, which contain these compounds, is described.
Patent IL-102530-A (IL)
Title: Nonimaging optical illumination system
IPC: F24S23/70
Filed: 1992-07-17
Abstract: A nonimaging illumination or concentration optical device. An optical device is provided having a light source, a light reflecting surface with an opening and positioned partially around the light source which is opposite the opening of the light reflecting surface. The light reflecting surface is disposed to produce a substantially uniform intensity output with the reflecting surface defined in terms of a radius vector Ri in conjunction with an angle (phi)i between Ri, a direction from the source and an angle (theta)i between direct forward illumination and the light ray reflected once from the reflecting surface. Ri varies as the exponential of tan ((phi)i-(theta)i)/2 integrated over (phi)i.
Patent IL-106196-A (IL)
Title: Methods and circuits for measuring the conductivity of solutions
IPC: G01R27/22
Filed: 1993-06-30
Abstract: Improved circuits for measuring the conductivity of a solution confined between two electrodes in a cell compensate for series capacitance and parallel capacitance between the electrodes. A bipolar square-wave signal is applied to the cell. In one embodiment, the current through the cell is measured by an op-amp in current-to-voltage converter configuration. A feedback resistance employed with the op-amp in a feedback loop is controlled to a low value to ensure that the parallel capacitance is fully charged during an initial portion of each half-cycle of the drive signal. The feedback resistance is then selected so that the gain of the feedback loop is responsive to the range of the resistivity of the solution, and the measurement is made. The period of the bipolar signal is selected responsive to the selected loop gain, to ensure that a filter capacitor across the op-amp is fully charged, and to limit distortion caused by the series capacitance. More particularly, the rate of charge of the series capacitance is proportional to the solution resistance; by varying the period of the drive signal in accordance with the solution resistance, the distortion introduced by the series capacitance remains negligible. In a further embodiment, charge proportional to the current through the cell is integrated across the op-amp, and the rate of charge is measured by measuring the time required to integrate the current to a predetermined level, and used to determine the resistivity of the solution. In this embodiment, the parallel capacitance is fully charged before each integration period begins. The voltage developed across the series capacitance is constant and can be compensated mathematically. <IMAGE>
Patent IL-111365-A (IL)
Title: (R)-5-carbamoyl-8-fluoro-3-N,N-disubstituted-amino-3,4-dihydro-2H-1-benzopyrans their preparation and pharmaceutical compositions containing them
IPC: C07D409/04
Filed: 1994-10-23
Abstract: 3-amino-5-carbamoylchromans and 8-fluoro-3-amino-5-carbamoylchromans, as well as enantiomers and salts thereof, are disclosed. Pharmaceutical compositions containing the compounds as active ingredients are also disclosed. The compounds are useful in the treatment of 5-hydroxytryptamine-mediated disorders of the central nervous system.
Patent IL-115753-A (IL)
Title: System for supplying consumers with heat energy and apparatus therefor
IPC: F24S20/30
Filed: 1995-10-24
Abstract: The output pipe from the at least one heat source (A,B,8) is connected to the input of at least one associated distributor device (1,2). This is formed with several outlets to which are attached the header pipes (71-79') for the consumers of heat energy at different temperature levels. One of the consumers is chosen by the distributor device so that the heated carrier medium can be supplied to it. The consumers of heat energy at different temperature level are connected in series so that the carrier medium flows through same in succession. At least one heat source is formed by a sun collector (A,B). The return lines of consumers at low temperature level are connected to the inputs of a collector device (6) formed with a single outlet pipe which can be attached to the input of a heat pump (8).
Patent IL-116047-A (IL)
Title: Inner bag for a container
IPC: B65D77/06
Filed: 1995-11-17
Abstract: The bag for bag-in-box of this invention comprises: a bag body composed of flat portions and side portions each having a folding line along which the side portion is folded inward; oblique seal portions provided at respective corner portions of the bag body, the oblique seal portion being formed by obliquely cutting-off the respective corner portions; and a triangular fin portion integrally formed with the oblique seal portion; wherein the flat portion and the side portion are composed of several sheets of synthetic resin films that are superposed to each other. The dimensions of the bag shall be set within a predetermined range so as to meet the International Standard of a pallet. The opening portion to be formed on the outer box of the bag-in-box has a size enabling to sufficiently draw out a spout and the bag body portion around the spout to form a funnel-shape. According to the present invention, there can be provided an inner bag for a bag-in-box excellent in shock resistance, content discharging property and self-supporting property at a time when the inner bag is filled with the content.
Patent IL-123617-A (IL)
Title: Process for the purification of diphenyl ether compounds
IPC: C07C311/51
Filed: 1996-08-06
Abstract: A process for the purification of a compound of general formula I:wherein:R1 is hydrogen or C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl (any of which may optionally be substituted with one or more substituents selected from halogen and OH) or COOR4, COR6, CONR4R5 or CONHSO2R4;R4 and R5 are each independently hydrogen or C1-C4 alkyl optionally substituted with one or more halogen atoms;R6 is a halogen atom or a group R4;R2 is hydrogen or halo;R3 is C1-C4 alkyl, C2-C4 alkenyl or C2-C4 alkynyl, any of which may optionally be substituted with one or more halogen atoms, or halo; or, where appropriate, a salt thereof;from a mixture containing the compound of general formula I together with one or more isomers or di-nitrated analogues thereof; the process comprising dissolving the mixture in a suitable crystallisation solvent and recrystallising the product from the resulting crystallisation solution;characterised in that the crystallisation solution contains not more than 25% loading of the compound of general formula I wherein loading is defined as:and in that the temperature to which the solution is cooled for crystallisation is not greater than about 30° C.
Patent IL-126499-A (IL)
Title: Apparatus and process for removal of hydrogen sulfide
IPC: B01J8/02
Filed: 1997-04-09
Abstract: An apparatus and process is provided for the removal of hydrogen sulfide from gases and for restoration of hydrogen sulfide removal capacity in nitrogen-treated carbonaceous chars which have become exhausted for hydrogen sulfide capacity when used for the removal of hydrogen sulfide from gas streams. The apparatus has a matrix of removable canisters which contain the nitrogen-treated carbonaceous chars. This process entails directing the gas containing hydrogen sulfide through the canister, washing the spent carbonaceous char with water by flushing/dynamic washing through the canister to remove the majority of the hydrogen sulfide reaction products. By the use of this process a significant proportion of the original hydrogen sulfide capacity of the nitrogen-treated carbonaceous char is recovered and the canisters can be recycled a large number of times.
Patent IL-129201-A (IL)
Title: 4d kappa 5 gaussian noise reduction
IPC: G06V10/30
Filed: 1999-03-26
Abstract: The noise reduction system of the present invention takes into account that noise is random with little between images adjacent physically, and in sampling time. It also takes into account the fact that some sequences of images are cyclical and "wrap around" in time with the beginning closely resembling the end of the cycle. A filter was developed which would smooth noise in a direction along an edge, but will not blur across an edge. It operates by determining vectors tangential to a surface point p, at a current voxel, and projecting 4D data onto the tangential vectors. A curvature matrix Balphabeta is determined. The eigenvalues of curvature matrix Balphabeta are determined to result in three curvatures for 4 dimensions. If the sign of all of the eigenvalues is the same, the current voxel is filtered, else, it is unchanged. This filtering is repeated for a number of voxels as the current voxel within a desired region for a single iteration. Preferably, this is repeated for several iterations to result in filtered data with reduced noise and little change in detail. The filtered data may then be segmented to separate structures. The segmented structures may then be used in analysis, such as in medical diagnosis.
Patent IL-130146-A (IL)
Title: Device and method using dielectrokinesis to locate entities
IPC: G01V3/08
Filed: 1997-11-18
Abstract: A device (100) for locating an entity of a predetermined type, said device comprising: a housing (200) having an interior with a first dielectric material therein; and a sinuous rod forming a handle (101), said rod having a first end extending from said interior of said housing and out a rear end of said housing, wherein said housing and said handle are constructed such that said device reacts to a unique non-uniform electric field squared spatial gradient three-dimensional pattern exhibited by said entity to produce a dielectrophoretic force and a quantifiable manifestation of said force on said device that indicates a specific direction relative to said entity. 3257 ה' בכסלו התשס" ג - November 10, 2002
Patent IL-134638-A (IL)
Title: Rescue system for high-rise buildings
IPC: A62B1/20
Filed: 2000-02-21
Abstract: A system for the evacuation of individuals trapped in multiple story buildings by gliding down a tubular rescue sleeve, stored in a compact package form located at an elevated story of the building, comprising: a sleeve (12) composed of sections (20), each section being made of a sheet material strengthened by a circumferential rigid support member (22); a first tension cable (27) stretched along the sleeve, following the top generatrix thereof, being freely passed through respective eyelet means (28) mounted to the support members; means (60, 62) for selectively ejecting and unfolding the sleeve along the first tension cable down to ground level; and means for tying the first tension cable to a remotely located stationary object. 322 ו' בניסן התשס" ד - March 28, 2004 323 ו' בניסן התשס" ד - March 28, 2004