baber/WOPTO huggingface dataset:
Patent GB-1257499-A (GB)
IPC: C05B7/00
Filed: 1969-04-21
Abstract: 1,257,499. Ammonium phosphate. GULF RESEARCH & DEVELOPMENT CO. 21 April, 1969 [25 April, 1968], No. 20161/69. Heading C1A. Ammonium phosphate is separated from an ammonium phosphate-ammonium nitrate mixture, suitably that obtained from a sulphate cycle nitrophosphate process, by a process which comprises heating an aqueous slurry of the mixture to a temperature below boiling, and crystallizing, separating and recovering the solid product, which has a NH 3  to H 3 PO 4  mole ratio of between 1À1 : 1 and 2À0 : 1, from the reaction mixture. In the slurry, the concentration of water at the highest and lowest operating temperatures is maintained between the limits of 5% and 35% by weight respectively, and the nitrate ion concentration to water content weight ratio between 7 : 1 and 1À3 :1, respectively. In addition to the ammonium nitrate present in the slurry, the concentration of ammonium and phosphate ions is so maintained that there is sufficient additional ammonium ions to maintain the concentration of ammonium phosphate within one of three sets of predetermined (defined) limits. Additional product may also be obtained by cooling the filtrate from the above process and crystallizing from the filtrate a solid containing 90-97% ammonium nitrate and 3-10% ammonium phosphate. If it is desired to make the process continuous, the starting slurry may be formed with at least a portion of the liquid filtrate from the last-mentioned crystallization, the water content of which may be controlled by evaporation.
Patent GB-1258962-A (GB)
IPC: B29C48/06
Filed: 1969-03-03
Abstract: 1,258,962. Moulding plastics tubes. R. ZIPPEL, [trading as RICHARD ZIPPEL & CO. K.G.]. 3 March, 1969 [7 March, 1968; 9 March, 1968 (3)], No. 11104/69. Heading B5A. [Also in Division F2] Reactive components of a settable plastics material, which may be foamable, are fed by metering pumps 2a, 2b, Fig. 1, into a mixing chamber 3, provided with a stirrer 4, wherefrom they are delivered by a feed pipe 5, which may be heated as at 9, terminating in a discharge nozzle within a moulding cavity defined between a pair of co-operating moving endless belts 7a, 7b, the discharge nozzle encompassing a central passage aligned with the moulding cavity. In the continuous production of a tube 13, Fig. 3, provided with bonded linings of textile fabric, plastics material, or glass fibres on the upper and lower and interior surfaces thereof, upper and lower lining strips 16, 17 are drawn into the cavity through tensioning brakes 19 and pairs of rolls 20, and the interior lining 18 is drawn through the central passage either in the form of a circular or rectilinear cross-section tube, or in the form of a flattened tube which expands to a tubular section upon admission of pressure fluid thereto during use of the moulded tube 13. In an alternative embodiment, Figs. 4-6 (not printed), wherein the heaters 9 are omitted, an unlined tube (138) is intermittently produced using a thin polyethylene closed ended tube (131) which is stored upon and intermittently drawn over a mandrel (128) projecting through the centre of the nozzle which is provided with a passage (129) opening in the end thereof to discharge inflating compressed air. The tube (131) is drawn, past tensioning springs (134) between the mandrel (128) and the nozzle, over a pair of spaced-apart flanges (130a, 130b) extending radially from the mandrel (128), compressed air leaking between the leading flange (130a) and the polyethylene tube (131) being discharged to atmosphere, via a passage (132) opening between the flanges (130a, 130b) and extending along the mandrel (128). The polyethylene tube (131) has a thread (135) extending through the interior and attached to the leading closed end thereof whereby it is stripped from a moulded length of the tube (138) from which the closed end is then trimmed. In a further alternative embodiment, Fig. 8, wherein an unlined tube is continuously moulded, the plastics material is discharged by a nozzle 208 through which projects a mandrel 228 carrying an inflatable polyethylene hose 231, the mandrel 228 reciprocating axially and the tube 231 being supplied with a pulsating pressure compressed air supply through a mandrel passage 229, whereby the tube 231 is inflated on movement of the mandrel 228 in the direction 243 of the belts 207a and 207b, and collapses on return movement of the mandrel 228. A second similarly inflatable polyethylene hose 255 may be provided on a sleeve 253 which reciprocates on the mandrel 228 in counter phase thereto;
Patent GB-1265036-A (GB)
IPC: G01N30/08
Filed: 1969-10-27
Abstract: 1,265,036. Gas chromatography. B. K. KRYLOV, A. Y. VOROBIEV, G. K. KLIMESHOV, V. I. KALMANOVSKY, A. P. TOMNIKOV, Y. I. YASHIN, A. A. ZHUKHOVITSKY, M. L. SAZONOV, N. I. RAKITA and S. N. MOROZOVA. 27 Oct., 1969, No. 52410/ 69. Heading B1X. A gas chromatograph comprises three enriching columns 1, 2, 3, and an analytical column 26. With valves in the positions shown, line 8 is connected to the test gas source and line 7 to vacuum, while carrier gas fed by line 28 to flow regulator 23 passes by line 25 through the reference cell of thermal conductivity detector 24, and also by line 20, through metering device 15 and line 20 to analytical column 26 and thence through the measuring side of detector 24. Once columns 1, 2, 3 have reached a pressure of only 3mm. Hg, device 15 is adjusted to isolate the vacuum in columns 1, 2, 3 and valves 4, 5 are adjusted to disconnect lines 12, 13 and lines 9, 10 respectively. Valve 6 is then switched to allow test gas in line 8 to pass at atmospheric pressure into column 1; when atmospheric pressure is reached in column 1, line 8 is shut off, valve 4 switched to connect lines 9, 10 and then valve 5 switched to connect lines 12, 13, so that separated fractions pass in turn along line 14 to line 16 in metering device 15. When this happens device 15 is switched to place line 16 in series between lines 19 and 20 so that the trapped fraction in line 16 is carried by carrier gas to and through analytical column 26. Helium, neon and hydrogen in air, hydrogen in argon and hydrogen, oxygen and nitrogen in ethylene may be determined in this manner. Means are provided in valve 5 for an auxiliary gas comprising the test gas without the fraction being measured to be supplied to the system through line 11.
Patent GB-1265387-A (GB)
IPC: A61K35/58
Filed: 1969-03-21
Abstract: 1,265,387. Pharmaceutical composition. BEHRINGWERKE-A.G. 21 March, 1969 [23 March, 1968], No. 14963/69. Heading A5B. A pharmaceutical composition comprises thiamine hydrochloride, ascorbic acid, invert sugar, tropin and a snake venom, the amount of tropin not exceeding 10% by volume based on the thiamine hydrochloride, ascorbic acid, invert sugar and tropin.
Patent GB-1267145-A (GB)
IPC: H04N3/23
Filed: 1970-11-13
Abstract: 1,267,145. Transistor deflection and amplifier circuits. INTERNATIONAL BUSINESS MACHINES CORP. 13 Nov., 1970 [8 Dec., 1969], No. 54157/70. Heading H3T. An S-modified sawtooth is produced by an integrator 25 whose output V s  is compared with a reference potential V B  in a differential amplifier 27, the output current at A of which is subtracted from the constant current supplied to the integrator (namely to T89 base through R87, R77, R75) so that when V s  is greater or less than V B  the net charging current progressively diminishes. The capacitor 78 between T89 base and collector commences to charge when input B goes negative. T89 collector voltage V s  goes positive so that the collector potentials of T95 and T96 in the differential amplifier respectively go down and up. The mid-point of sweep is when V s  equals V B  and at this point diode 108 blocks and D107 takes over conduction, whereby a current is supplied by T111 which initially falls and then rises again. As this is subtracted at A from the current fed to C78 by R87, R77, R75, the net charging current rises then falls (I c , Fig. 4, not shown). If a sweep is interrupted before completion, the non-reactive nature of the differential amplifier permits immediate resetting prior to the next sweep. The sawtooth is applied to coils (141, 143, Fig. 2, not shown) via an amplifier (140) and common base transistors (149, 151). Retrace is by a pulse (at 157) setting a monostable (159) which holds on a transistor (161) to connect the positive supply directly to the ends of the coils.
Patent GB-1306039-A (GB)
IPC: A63H33/00
Filed: 1971-02-01
Abstract: 1306039 Manipulative toys EMMANN PRODUCTS Ltd 20 Dec 1971 [1 Feb 1971] 3630/71 Heading A6S A manipulative toy comprises a disk 1 having a peripheral flange 2 and a central aperture 3 through which extend the joined spigots 5 of two hemispheres 6 overlying the aperture, the arrangement being such that the hemispheres 6, &c. can slide over the surface of the disk without uncovering the aperture.
Patent GB-1311467-A (GB)
Title: Gas mixing
IPC: B01F23/10
Filed: 1968-12-24
Abstract: 1311467 Mixing gases BRITISH FEDERAL WELDER & MACHINE CO Ltd 23 March 1970 [24 Dec 1968] 61501/68 Heading B1C [Also in Division B3] Gases are mixed by being passed through a passage or chamber 17 containing a freely rotatable rotor 19 which is rotated by the passage of the gases and thus swirls the gases, the swirled gases then passing through a diffuser 24. The diffuser comprises a synthetic plastics filter. The inlet chamber 14 may have 5 or more inlets 15. An electromagnetic or photoelectric flow rate sensor may be connected to the rotor.
Patent GB-1331806-A (GB)
Title: Pallet frames
IPC: B65D19/12
Filed: 1972-04-19
Abstract: 1331806 Containers; stacking pallets; load handling pallets PALLETOWER Ltd 19 April 1972 [12 May 1971] 14613/71 Headings B8C B8H and B8P A support structure for use in stacking pallets and/or converting such pallets into containers comprises four frame sections 8, 9 slidingly interconnected by elongated tongues (17) on the frame members 10 and slots (20) in the frame members 19, and angle irons 15 secured to the lower cross-bars 13 of the frame sections 8 and fitting into the pallet openings 6 to clamp the top surface 2 of the pallet between the crossbars 13 and the flanges (16) of the angle irons 15. The lower end portions 14 of the frame members 10 embrace the corners of the pallet 1. Angle irons 11 connecting the upper ends of the frame members 10 and having turned-up end pieces 12 facilitate stacking of the pallets. Wire mesh 18, bars, struts, or solid panels may be secured between the frame members. One of the sections 9 can be removed or formed as a gate to facilitate access to goods on the pallet. One or both of the sections 9 may have a horizontally hinged or separate upper portion. The container may be provided with a cover which is looked over the top of the frame.
Patent GB-1332438-A (GB)
Title: Method of casting plastics articles
IPC: B29C39/02
Filed: 1970-11-26
Abstract: 1332438 Moulding plastics articles STANLEY PLASTICS Ltd and P W STANLEY 26 Nov 1970 [26 Nov 1969] 57911/69 Heading B5A In a method of casting articles of synthetic polymeric material, especially of polymethylmethacrylate, an inner core is fabricated from polymelthymethacrylate sheet material e.g. "Perspex" (R.T.M.) and is supported within an outer mould, the cavity so defined being filled with a slurry of synthetic polymer forming casting material; polymerization of the monomeric content of the slurry produces a casting of which the core is an integral part. The outer mould may be metal or a non-metallic flexible material-if the same material as the core and casting is used, the outer mould may also be retained as an integral part of the casting. The examples relate to the production of boxes and hollow spheres.
Patent GB-1333170-A (GB)
Title: Photographic supersensitisation
IPC: G03C1/29
Filed: 1972-03-29
Abstract: 1333170 Supersensitized silver halide emulsions ILFORD Ltd 29 March 1972 [19 April 1971] 9814/71 Heading G2C A photographic silver halide emulsion comprises a super-sensitizing combination of a sensitizing dye of the following formula in which R 1  and R 5  are alkyl (1-4C), R 2  and R 3  are H or alkoxy (1-4C), R 6  and R 7  are H, Cl, Br, alkyl (1-4C) or alkoxy (1-4C), R 4  and R 8  are alkyl (1-4C) which may be substituted, e.g. sulphoalkyl, Y is S or Se, X is an anion and P is 1, if an intramolecular salt is formed, or 2, together with a styryl base of the formula in which A represents the atoms necessary to complete a heterocyclic ring e.g. thiazole, benzothiazole, benzoxazole or benzimidazole, and R 9  and R 10  are alkyl (1-4C).
Patent GB-1333476-A (GB)
Title: Vehicle seat frames
IPC: B60N2/70
Filed: 1972-04-17
Abstract: 1333476 Seat frames BIRNAM PRODUCTS Ltd 17 April 1972 [13 May 1971] 14735/71 Headings A4H, A4M [Also in Division B5] A vehicle seat frame comprises a plurality of elongate reinforcing elements of wire or tubular metal or pressed metal embedded within a plastics body, the elements having plates secured thereto, said plates carrying nuts (4) accessible through holes moulded or drilled in the plastics to provide for attachment to a seat slide by bolts. The seat frame may comprise two pieces joined by a hinge which may form part of a recliner mechanism; an integral head restraint and seat belt attachment members. The reinforcing member is bolted to the mould and the mould is filled with e.g. liquid polyurethane, i.e. a mixture of polyols, a polymethylene polyphenyl di-iso-cyanate, activators e.g. a silicone oil and a blowing agent, and catalysts. A flexible cushion may be integrally moulded with the frame in a further step. The polyurethane may be bonded to the wire by etching or degreasing the latter.
Patent GB-1336112-A (GB)
Title: Fluidic control unit
IPC: F16L37/04
Filed: 1972-01-31
Abstract: 1336112 Pipe couplings ROBERT BOSCH GmbH 31 Jan 1972 [20 Feb 1971] 4340/72 Heading F2G A series of integral collars 21 are provided on a resilient plate 19 to seal nipples 12, of an interchangeable fluidic switching element e.g. a pneumatic amplifier, in the bores 16 of a connector plate 11. Preferably the collars 21 have beads 22 to effect the sealing and are a compression fit in bores 16. The plate 19, which may be of rubber or soft p.v.c., may be stuck on to plate 11 under tension and further secured thereto by means of projections (23, Fig. 1, not shown).
Patent GB-1337230-A (GB)
Title: Flexible glass fibre optical conduits
IPC: G02B6/06
Filed: 1971-11-25
Abstract: 1337230 Flexible glass fibre optical conduits AMERICAN OPTICAL CORP 25 Nov 1971 54730/71 Heading C1M [Also in Division G2] A flexible glass fibre optical conduit 10 comprises a multiplicity of juxtaposed light conducting fibres 12 each having a light conducting core of glass surrounded by a relatively thin cladding of glass having a lower refractive index than that of the core glass, the fibres being connected together, at at least one region, as at both ends, by a matrix glass which is substantially silica free. Residual silica between the fibres is thus avoided. At the junctions 14 of the fused and unfused fibres, sheaths 16 of heat-shrinkable plastic may be provided. Further, a flexible sheathing of plastic, woven and/or linked metal may be provided along a major portion of the conduit; image-forming objective and eyepiece lens systems may be added or coupling means to light emitting and receiving stations. The glass given for the matrix is B 2 O 3  47; BaO 45 and La 2 O 3  8 in percentages by weight and the leaching solution is 5% by volume HCl at 65‹ C. Specification 1,319,879 is referred to.
Patent GB-1340742-A (GB)
Title: Boom as  a barrier for oil slicks
IPC: E02B15/06
Filed: 1971-03-24
Abstract: 1340742 Floating boom METROPOLITAN PETROLEUM PETROCHEMICALS CO INC 24 March 1971 7881/71 Heading E1H A floating boom for containing pollutants comprises a plurality of longitudinally spaced elongate floats 10 enclosed within a flexible' sheet 11 extending around, between and below the floats to define a skirt 12, the sheet having weights 27 adjacent its lower edge 22, and a longitudinally extending rigid region 21 immediately below the line of floats 10 to define a pivotal axis to prevent motion of the skirt being transmitted to the floats 10. The latter may be polyethylene bags 13 filled with foamed polystyrene beads 15, the sheet 11, preferably of woven nylon yarn covered in PVC, is heat-sealed to form the rigid region 21, and the weights 27 may be PVC bars. Further heat seals 24, 25 and 48 and 50 serve to confine the weights 27 and the floats 10 and heat seals 28 and (31-33) Fig. 7 (not shown) provide stiffening longitudinally of the skirt and transversely between adjacent floats respectively. A plurality of booms may be joined together and for this purpose each boom has at one end a flat bar (35, Fig. 9) and at the other a bifurcate clamp strip (36) the bar and strip having interlocking teeth (42, 43) and aligned apertures for bolts (44). The booms have eyelets 45, 46, 47 for towing lines.
Patent GB-1350180-A (GB)
Title: Water tower
IPC: E04H12/30
Filed: 1972-08-12
Abstract: 1350180 Water towers M A JANHUNEN 12 Aug 1972 37705/72 Heading E1T A concrete water tower consists of a central tube 1, a reservoir part proper including top and bottom sector shaped plates 10, 3 interconnected by wall plates 6 and bracing means 2 which may be arranged as shown or extend to the ground, the plates 10 being centrally supported on a tube 8 supported in turn on the plates 3. The reservoir part proper may be strengthened by a circumferential-or radialarrangement of steel rods or wires and may be thermally lagged. The tower itself may be equipped with service fittings and the wall plates 6 be of arcuate configuration, see also Fig. 2 (not shown). (For Figure see next page)
Patent GB-1353699-A (GB)
Title: Plant growth regulating process and composition
IPC: C07D257/08
Filed: 1972-02-28
Abstract: 1353699 Plant growth regulation using tetrazolyl compounds IMPERIAL CHEMICAL INDUSTRIES Ltd 26 Jan 1973 [28 Feb 1972] 9035/72 Heading C1B [Also in Division C2] Compositions and methods for plant growth regulation utilize as active ingredient a compound of formula wherein Y is an aryl or heterocyclic group and X is H, a carboxylate ester group, a hydroxyalkyl group or a carboxyalkyl group, or a salt, ester, amide or nitrile thereof. Typical compounds used are 5-(4-chlorophenyl)-tetrazolylacetic acid (or a salt, ester or amide thereof) and in particular the ethyl ester of 5-(4-chlorophenyl)-tetrazolylacetic acid. Examples of application are to brussels sprouts, fruit trees, peas and sugar cane.
Patent GC-0000091-A (GC)
Title: Method for removing condensables from a natural gas stream.
IPC: E21B43/38
Filed: 1999-12-28
Granted: 2004-06-30
Abstract: A nozzle of converging-diverging shape for creating mist flow at supersonic velocity comprising: a throat having a characteristic diameter D*; an inlet having a characteristic diameter D1, positioned a distance L1 upstream of the nozzle throat; and an outlet having a characteristic diameter D2, positioned a distance L2 downstream of the nozzle throat, wherein the ratio of L2/(D2-D*) is larger than 4, but smaller than 250; an inertia separator based thereon, and a method for supersonic separation of one or more components of a predominantly gaseous stream.
Patent IL-103575-A (IL)
Title: Two compartment cup for powdered sterilant reagent components
IPC: A61L31/16
Filed: 1992-10-28
Abstract: A front door (B) of a countertop decontamination unit is opened to gain access to a chamber (10) for receiving a cartridge (C) containing items to be sterilized and a chamber (12) for receiving a two compartment powdered anti-microbial agent carrying cup (D). The cup includes an outer cup portion (60) and an inner cup portion (70) that have peripheral walls (62, 72) affixed together at flanges (64, 74) and abutting base walls (66, 76). At least one of the base walls has a domed portion (68) constructed of plastic, whose plastic resiliency functions as a spring to urge the base walls continuously into engagement. The inner and outer cup portions peripheral walls define an annular chamber (86) therebetween. Preferably, the inner peripheral wall is generally conical to reinforce the outer cup base wall to prevent it from collapsing on impact with a cutting blade (14). The inner wall has a longitudinally elongated recess (80) which interacts with a filling aperture (84) surrounded by a flange portion (82). The longitudinal recess and filling aperture are configured such that a filling tube (92) is selectively insertable through the filling aperture and along the recess for filling the annular compartment with a powdered reagent. A permeable sheet (102) is affixed to the second cup portion flange for sealing both compartments. <IMAGE>
Patent IL-111396-A (IL)
Title: Electrode system
Inventor: BAR-OR JONATHAN
IPC: A61N1/04
Filed: 1994-10-25
Abstract: An electrode system comprising: a conductive member (6) electrically connectable to a stimulator; an electrode (10) in spaced-apart relationship with said conductive member, and a spring element (20) providing an elastic, resilience-generated force ensuring an electrical contact between said conductive member and said electrode.
Patent IL-112171-A (IL)
Title: Spacer for inhaler
IPC: A61M13/00
Filed: 1994-12-28
Abstract: The present invention relates to a spacer for children primarily intended to be used in conjunction with a metered dose inhaler (MDI), said spacer having a generally oblong shape and being rotationally symmetrical around a central, longitudinal axis and being provided with an opening at each end located centrally in said axis for connection of an meterd dose inhaler respectively of a mouth-piece or similar. The spacer has a small total volume which is in the range between 50 and 400 ml, and the material in the spacer has a surface resitivity which is lower than 109 Ohm, preferably lower than 106 Ohm.
Patent IL-116178-A (IL)
Title: Indole derivative process for preparing it and pharmaceutical composition containing the same
IPC: A61K31/404
Filed: 1995-11-28
Abstract: An indole derivative of the formula: <CHEM> wherein R1 is lower alkoxy, lower alkoxycarbonyl-lower alkoxy, carboxy-lower alkoxy , lower alkoxycarbonyl, phenyl-lower alkoxy, lower alkyl being optionally substituted by hydroxy, di-lower alkylaminosulfonyl, etc., R2 is hydrogen, halogen, lower alkoxy, lower alkoxycarbonyl-lower alkoxy, carboxy-lower alkoxy, etc., R3 is hydrogen or lower alkyl, R4 is halogen or trifluoromethyl, R5 is lower alkyl, or a salt thereof, these compounds being potent  beta 3-adrenergic receptor-stimulating agent with excellent adrenoceptor selectivity, and being useful in the prophylaxis or treatment of obesity or diabetes mellitus.
Patent IL-119622-A (IL)
Title: Statistical mapping of the physiological state of the heart of a mammal
Inventor: KLETSKIN SOLOMON
IPC: G06F17/00
Filed: 1996-11-15
Abstract: A method of providing an indication of the physiological state of the heart of a mammal by the following steps: detecting periodic activity of internal heart organs in a sequence of heart cycles; observing a predetermined physical quantity characteristic of an activity; evaluating predetermined statistical parameters of the predetermined physical quantity for a selected number of the sequence of heart cycles; and comparing the evaluated statistical parameters with reference values thereby to provide an indication of the state of the selected activity.
Patent IL-120685-A (IL)
Title: Personalized jewelry
IPC: A44C3/00
Filed: 1997-04-16
Abstract: An item of jewelry comprising: a first generally planar element (12) having engraving thereon; and a second generally planar element (16) joined to the first generally planar element and including a peripheral portion (18) overlying a peripheral portion of the first generally planar element and having a stone setting (22) mounted thereon and extending inwardly thereof so as to overlie part of the first generally planar element inwardly of the peripheral portion.