baber/WOPTO huggingface dataset:
Patent GB-1258991-A (GB)
IPC: B65D90/08
Filed: 1969-03-25
Abstract: 1,258,991. Improvements in or relating to liquid storage tanks. WESTERWALDER EISENWERK DR PAUL GERHARD K.G. 25 March, 1969 [27 March, 1968], No. 15460/69. Heading E1T. A closed storage tank is composed of panels 1 which are connected together by bolts. Each panel 1 is tray-like the flange having a part 4 at 45‹ to the base 2 and a second part 3 at 90‹ to the base 42. Each part 3 has spaced holes for bolts 6 which are used to connect the panels together. External clamping means 8 are used at the corners as shown in Fig. 2. A sealing compound 13 may be used at each joint. The plates may be coated with a corrosion resistant compound. The interior of the tank may be lined with a plastics sheet 12 and the space between the sheet and the wall may be evacuated. An alternative is that two sheets 12 may be used to line the tank, the space between them being evacuated. Also disclosed is the use of a set of panels of different dimensions, both square and rectangular to make tanks of varying sizes. The point of intersection of three adjacent panels may be reinforced.
Patent GB-1267135-A (GB)
IPC: B01D33/00
Filed: 1970-06-25
Abstract: 1,267,135. Operating a rotary drum vacuum filter. ENVIROTECH CORP. 25 June, 1970 [22 July, 1969], No. 30906/70. Heading B1D. Filter aid is applied to the outer surface of filter drum 12 by filling the surrounding tank 13 with slurry to completely immerse the drum, overflow 40 defining the level, after which valve 39 is opened to maintain a lower level as liquid containing solids or immiscible hydrocarbons is delivered to the tank and filtering proceeds with up to 30% of the drum periphery exposed, enabling scraper 42 to remove dry filter cake/aid. The slurry and liquid enter the tank by inlet 32 from lines 33, 34. The tank includes an agitator 36 for the liquid therein. Scraper 42 delivers cake to removal worm 46 and is pivotable upwards during filter aid application. Figs. 3 to 5 (not shown) illustrate a more elaborate scraper whose blade is progressively advanced horizontally during filtering by motor-driven screws and wherein a driven belt (54) moves cake along the blade to worm (53). Rams (62) pivot the scraper assembly upwards during filter aid application.
Patent GB-1296572-A (GB)
IPC: B65G59/06
Filed: 1970-09-18
Abstract: 1296572 Feeding sheets COURTAULDS Ltd 17 Sept 1971 [18 Sept 1970] 44630/70 Heading B8R A pile of flat container ends is supported between guide pillars 3, Fig. 1, above an aperture 2 in a base plate 1 and rests on two pairs of fingers 21, while a pair of fingers 11, in a plane spaced above the plane of the fingers 21 by the thickness of a container end, or a plurality of such ends which are to be separated together from the pile, are in a retracted position. In operation, on rotation of a drive shaft 7, the fingers 11 are advanced and inserted into the pile above the end or ends to be separated, the fingers 21 are retracted to release the end or ends below the fingers 11, the fingers 21 are advanced again, and the fingers 11 are retracted to allow the pile to drop on to the fingers 21, and the cycle is repeated for each end or group of ends to be released. In one form, Figs. 4 and 5, in which the ends are made of a ferro-magnetic material, each end released is deposited on a flange 32 of one of a plurality of pockets 31 in an intermittently movable endless conveyer 30, and a magnet 45 moves upwards into contact with the lowest end before its release, and draws it down into the pocket after its release. The ends may be piled in a different orientation for release other than from the bottom, in which case a spring urges the pile in release direction.
Patent GB-1296885-A (GB)
IPC: H01M50/431
Filed: 1970-03-10
Abstract: 1296885 Electrochemical battery STANDARD OIL CO 10 March 1970 11336/70 Heading H1B An electrochemical storage device comprises a fused salt electrolyte preferably of alkali-metal or alkaline earth metal halides, nitrates or nitrites, most preferably a eutectic mixture of LiCl and KCl, a separator consisting of BeO, ThO 2 , MgO, LiAlO 2 , BN, Si 3 N 4 , AlN or mixtures thereof the electrodes and electrolyte coacting to cause an electrical potential to be produced by the electrodes externally to the device. The separator material may be in fibreform wrapped round one or both of the electrodes with the electrolyte held interstitially therein or in the form of a felt, foam or paper separating the electrodes. The separator may having a plate design, a window design, a peg or bead construction normal to the electrodes or a crossed-bar design. The cathode preferably contains carbon or nickel and the anode Li, K, Na or Mg.
Patent GB-1297048-A (GB)
IPC: C04B28/02
Filed: 1970-09-09
Abstract: 1297048 Cement compositions DENKI KAGAKU KOGYO KK 9 Sept 1970 [4 Nov 1969] 43202/70 Heading C1H An additive for cement comprises 100 parts by weight of a calcium sulphoaluminate that can be hydrated to ettringite 0À1 to 2À0 parts of an organic adhesive, 0À005 to 0À5 parts of a foaming agent and 1À0 to 6À0 parts of a dispersing agent. It may also include 0À5 to 10À0 parts of an accelerator. Suitable substances are, as adhesive: polyvinyl alcohol, methyl-cellulose, carboxymethyl-cellulose, gelatine and starch; as foaming agent: aluminium, zinc, calcium-silicon alloy and aluminium nitride; as dispersing agent: sodium lignosulphonate or potassium ligno-sulphonate; as accelerator: ZnCl 2 , AlCl 3 , CaCl 2 , MgCl 2 , FeCl 3 , FeCl 2 , NiCl 2 , CoCl 2 , MgBr 2 , ZnI 2 , CaI 2 , CHCl 3  and CCl 4 . The addition of 5 to 15% of this additive to cement prevents the shrinkage that otherwise occurs when the cement sets, and is especially useful for grouting.
Patent GB-1301261-A (GB)
IPC: F16L27/08
Filed: 1970-01-06
Abstract: 1301261 Swivel connectors DOVER CORP 6 Jan 1970 [6 Jan 1969] 633/70 Heading F2G A swivel connector for petrol dispensing nozzles &c. comprises an inlet portion 21 having a socket 24, an outlet portion 22 with a male journal surface 31 engaging a bearing sleeve 36 in the socket and, at the downstream end, an outer cylindrical journal surface 70 co-operating with a rotatable adapter 71. Relative rotation between the inlet and outlet portions is permitted by a sealing ring 56, the bearing sleeve 36 held rotatably on the journal 31 by a retaining ring 41, and a screw 43 extending through a lug 36 of the sleeve to the inlet member 21. The adapter 71 is held in position by a retaining ring 80 and shoulder 76 thus allowing rotation of the adapter about axis 85 while ring 75 ensures a seal. In a modification, Fig. 5 (not shown), the outlet portion 22 is so shaped that the adapter 71 is coaxial with the free end of the inlet portion 21.
Patent GB-1301505-A (GB)
IPC: A01N43/653
Filed: 1970-12-17
Abstract: 1301505 9-Azolylfluorene-9-carboxylic acid derivatives FARBENFABRIKEN BAYER AG 17 Dec 1970 [24 Dec 1969] 60006/70 Heading C2C Novel compounds (useful as plant growth regulants) of the general Formula I: in which each of R and R<SP>1</SP> (same or different) denote H, C 1-4  alkyl or haloalkyl, C 1-4  alkoxy or halogen atom, A denotes an azolyl radical selected from and X denotes hydroxy, alkoxy, aminoalkoxy or -NR<SP>11</SP>R<SP>111</SP> where R<SP>11</SP> is H or alkyl and R<SP>111</SP> is H, alkyl or optionally substituted phenyl, are made by reacting a 9-halofluorene-9-carboxylic acid derivative with the appropriate azole in the presence of an acid-binding agent (which may be an excess of the azole). The salts of compounds I may be formed with a halogen hydracid, phosphoric acid, sulphonic acid, aliphatic mono- or di-carboxylic acid or hydroxycarboxylic acid.
Patent GB-1304002-A (GB)
IPC: C09K3/00
Filed: 1969-02-17
Abstract: 1304002 Boundary layer control SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 16 Feb 1970 [17 Feb 1969] 8441/69 Heading F2R [Also in Division F1] A method of transporting a viscous liquid such as heavy mineral oils or waxy crude oils or slurries through a pipe-line comprises forming a low viscosity liquid medium, immiscible with the viscous liquid and containing particles which are elastically or visco-elastically deformable and feeding the viscous medium to the pipe-line so that it forms an annular layer surrounding the viscous medium. Suitable low viscosity liquid media include solutions of high polymers in liquids, for example aqueous solutions of alkylene oxide polymers or copolymers, particularly polyethylene oxide, vinyl alcohol polymers or copolymers, acrylamide polymers or copolymers, guar gum or polysaceharides, colloidal systems of the sol or thixotropic gel type such as starch in water, and dispersions of fibrous material such as cellulose, wood dust or paper fibre in water or of oil droplets in water or gas bubbles in a liquid. The latter two systems may be stabilized by a detergent. The presence of elastic particles preserves laminar flow in the low viscosity liquid and helps to prevent the viscous liquid sticking to the wall of the pipe-line when pumping is stopped.
Patent GB-1305031-A (GB)
IPC: F16J12/00
Filed: 1969-02-28
Abstract: 1305031 Tubular heat exchangers BABCOCK & WILCOX Ltd 28 May 1970 [28 Feb 1969] 10906/69 Headings F4A and F4S In a heat exchanger comprising a closed vessel through which liquid sodium is passed over a bank of U-tubes whose limbs are connected at their upper ends to a tube plate 2 and wherein the space above the liquid sodium in the vessel is fitted with inert gas, a baffle plate 14 having a plurality of vent tubes 20 disposed at spaced locations around the periphery is provided to reduce the possibility of the inert gas becoming entrained in the liquid sodium. The vessel includes an upright composite cylindrical drum 4 which is suspended, together with the baffle plate 14, from the tube plate 2 by means of spaced apart suspension members 7. Sodium supplied from a nuclear reactor enters a semicircular space 8b and thereafter flows through the vessel over the tubes to be collected in a semiannular space 8a having an outlet at one end. Each vent tube 20 is open at its upper end to the inert gas and at its lower end to the liquid sodium. Arcuate braces 21 are fixed between adjacent vent tubes. To avoid risk of the vent tubes being emptied due to the increasing flow velocity of the liquid sodium towards the outlet, the lower end of the tube nearest the outlet may project down below the baffle plate and be cut obliquely (see Fig. 2). A gap 15 or several apertures are provided to communicate sodium above the baffle plate 14 with the sodium below the baffle plate.
Patent GB-1310782-A (GB)
Title: Process for controlling the annealing of maleable cast iron
IPC: C21D5/00
Filed: 1971-03-29
Abstract: 1310782 Producing malleable iron NIKEX NEHEZIPARI KœLKERESKEDELMI VALLALAT 29 March 1971 8055/71 Heading C7D In the production of malleable iron a sample is either cast or taken from a casting, and is annealed at 5 degrees to 215‹C below its melting point while the progress of graphitisation is detected by a physical method such as dilatometry, From the result, and using a known time-temperature relationship, the minimum time necessary for complete graphitisation of the batch of castings at a practical annealing temperature is determined. Alternatively if the bath of iron is kept molten in a holding furnace while the test is made appropriate graphitizing additions may be made before casting in accordance with known rules to modify the graphitisation time to the desired value.
Patent GB-1322752-A (GB)
Title: Telecommunication cables
IPC: H01B11/00
Filed: 1970-02-12
Abstract: 1322752 Electric cables BRITISH INSULATED CALLENDER'S CABLES Ltd 19 April 1971 [12 Feb 1970] 6865/70 Heading H1A A telecommunications cable comprising a plurality of pairs 2 of twisted together insulated conductors 3 has one or both the interstitial spaces present within the circumscribing cylinder of each of at least two of the pairs, occupied by an elongate member 4 wholly of insulating material to prevent displacement of the pairs with respeot to each other. Each elongate member may be integral with, or secured to, one of the insulated conductors of the pair with which it is associated (Fig. 3, not shown), or the other elongate member, if present, associated with that pair. As shown six pairs 2 of copper conductors insulated with polythene 3 are helically laid around a polythene core 1. The interstitial spaces of each pair are occupied by elongate polythene members 4, the two members associated with each pair are integral with a polythene web 5. The cable is completed by a lapping of polyester film tape 6, a covering 7 of polythene, a screen 8 comprising a lapping of copper tape and finally a sheath of polythene 10. The elongate members 4 may have flexible reinforcing members, e.g. an insulating strand or thread embedded therein. Reference has been directed by the Comptroller to Specification 1,108,919.
Patent GB-1325924-A (GB)
Title: Process for preparing diglycerides
IPC: A23G1/56
Filed: 1971-04-19
Abstract: 1325924 Diglycerides UNILEVER Ltd 19 April 1971 [6 March 1970] 10869/70 Heading C2C Fatty acid diglycerides are prepared by reacting a glycidyl ester of a fatty acid (2-22C) with a free fatty acid (2-22C) in the presence, as a catalyst, of a quaternary onium salt. The salts may be quaternary phosphonium or ammonium salts and ammonium salts such as tetraalkylammonium or trialkylbenzylammonium or alkyl or benzylpyridinium salts are preferred. Many are listed. The reaction may be with or without solvents and the product purified to a 1,3-glyceride. Triglycerides may be obtained by further esterification. Examples describe the preparation of 1-palmitoyl-3-stearoylglycerine, 1,3-dipalmitoylglycerine, 1-3,distearoylglycerine, and 1,3 dioleoylglycerine, and the triglyceride 2-oleoyl-1-palmitoyl-3-stearoylglycerine from the mixed diglyceride.
Patent GB-1329852-A (GB)
Title: Control of vapour discharge lamps
IPC: H05B41/04
Filed: 1970-05-11
Abstract: 1329852 Supply systems for gas discharge lamps HANOVIA LAMPS LTD 10 May 1971 [11 May 1970] 22708/70 Heading H2H The constant wattage mode of operation of a discharge lamp 6 in which a state of ferroresonance exists between a supply transformer 5 and a capacitor 7 is improved by the addition of a delay switching means 8 by-passing the capacitor. In operation the switch 8 is closed at starting of the lamp 6 and after a delay the switch is opened thereby reducing the high leading edges on the lamp voltage waveform. The switch 8 may be a manually operable device, a tuning device controlled by a solenoid or a device responsive to a predetermined lamp voltage or current.
Patent GB-1342408-A (GB)
Title: Internal combustion engine
IPC: F01M13/02
Filed: 1971-07-21
Abstract: 1342408 Ventilating I C engine lubricating circuits FORD MOTOR CO Ltd (FORD MOTOR CO) 21 July 1971 34127/71 Heading F1B An I.C. engine has fuel metering means 35 responsive to an air valve 30 in induction passage 28 to introduce fuel into the induction passage downstream of the air valve; and a conduit 41 connecting the induction passage at a point between the fuel inlet and the air valve 30 to the engine lubricating circuit in head 14, block 18 and crankcase 12 to supply air to the lubricating circuit which is otherwise sealed against entry of ambient air. A conduit 42 which may have a one-way valve 43 allows the air to leave the crankcase and mix with the air fuel mixture in inlet manifold 20.
Patent GB-1351986-A (GB)
Title: Dewatering of aqueous suspensions of organic waste material
IPC: C02F1/26
Filed: 1971-07-15
Abstract: 1351986 Dewatering aqueous suspensions SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 15 July 1971 33216/71 Heading C1C [Also in Division B1] A process for dewatering an aqueous suspension of organic waste comprises mixing the suspension with a mineral oil based liquid and a cationic surfactant and separating off an aqueous phase. The mineral oil based liquid and cationic surfactant may be in the form of an aqueous emulsion containing an acid (e.g. acetic or hydrochloric). The suspension may be a digested domestic and/or industrial sewage sludge or a paper mill effluent. The mineral oil based liquid may be a cutback of propane bitumen. The cationic surfactant may be an alkyl (8- 24C) mono-, di- or polyamine (e.g. a rosin derived amine), a salt thereof with acetic, naphthenic or oleic acid or polyoxyalkylene derivative thereof, alkyl imidazoline, alkyl imidazolidine, amine oxide, amine with amide linkage (e.g. the reaction product of coconut, oleic, stearic or tall oil fatty acids with di- or poly-amines), a quaternary ammonium salt derived from hydrochloric or hydrobromic acid or 2-alkyl-1- (hydroxyethyl)-2-imidazoline. The alkyl groups may be coco-, tallow or soya alkyl. In the examples the surfactants mentioned are oleyl tallow and stearyl propylene diamines, tallow amine acetate, and a reaction product of whale fish acid oil and diethylene triamine. The aqueous phase may be separated by decantation, centrifuging or using a rotary vacuum filter or filter press.
Patent ID-27473-A (ID)
Inventor: LEIGH DAVID JOHN
IPC: F27D1/12
Filed: 1999-07-01
Abstract: A vessel which produces metal from a metalliferous feed material by a direct smelting process is disclosed. The vessel contains a molten bath having a metal layer (15) and a slag layer (16) on the metal layer and has a gas continuous space (31) above the slag layer. The vessel includes a hearth formed of refractory material having a base (3) and sides (55) in contact with the molten metal and side walls (5) which extend upwardly from the sides (55) of the hearth and are in contact with the slag layer and the gas continuous space. The side walls that contact the gas continuous space include water cooled panels (57) and a layer of slag on the panels. The vessel also includes one or more than one lance/tuyere (13) extending downwardly into the vessel and injecting an oxygen-containing gas into the vessel above the metal layer and a plurality of lances/tuyeres (11) injecting at least part of the metalliferous feed material and a carbonaceous material with a carrier gas into the molten bath so as to penetrate the metal layer.
Patent IL-100491-A (IL)
Title: Stable agrochemical compositions containing unsaturated amine derivatives
IPC: A01N25/22
Filed: 1991-12-25
Abstract: Stable agrochemical compositions are provided by incorporating at least one of the  alpha  -unsaturated amine derivatives having the following formula: <CHEM> wherein one of X<1> and X<2> is an electron attracting group and the other is hydrogen or an electron attracting group; R<1> is a group attached through a nitrogen atom; R<2> is hydrogen or a group attached through a carbon, nitrogen, or oxygen atom; n is an integer of 0, 1, or 2; and A is a substituted or unsubstituted heterocyclic group or a substituted or unsubstituted cyclic hydrocarbon group; and salts thereof, into an agrochemically acceptable solid carrier (clay minerals capable of adsorption (including fuller's earth, terra alba, bentonite, and activated fuller's earth), zeolite, activated charcoal, and  beta  -cyclodextrin, etc.) under a pH 5.5 or less condition. The agrochemical (pesticidal) compositions exert potent shelf life and light-resistance.
Patent IL-111733-A (IL)
Title: Nucleic acid analogs with a chelating functionality
IPC: C12Q1/6813
Filed: 1994-11-22
Abstract: A nucleic acid analog comprising a polymeric strand which includes a sequence of ligands bound to a backbone made up of linked backbone moieties, which analog is capable of hybridization to a nucleic acid of complementary sequence, further comprising a chelating moiety capable of binding at least one metal ion by chelation.
Patent IL-113315-A (IL)
Title: Insecticidal fertilizer mixtures
IPC: A01N51/00
Filed: 1995-04-11
Abstract: PCT No. PCT/EP95/01222 Sec. 371 Date Oct. 7, 1996 Sec. 102(e) Date Oct. 7, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/28370 PCT Pub. Date Oct. 26, 1995The present invention relates to insecticidal fertilizer mixtures comprising a fertilizer component and an agonist or antagonist of the nicotinergic acetylcholine receptors of insects.
Patent IL-119006-A (IL)
Title: Tunable delay line optical filters
Inventor: SADOT DAN
IPC: G02F1/225
Filed: 1996-08-04
Abstract: A tunable delay-line optical filter for optical communication systems, comprising: at least one optical coupler (6) having a plurality of connection ports (1, 4), to one of which is connected an input line transmitting optical signals and to 65 ז' באייר התשס" א - April 30, 2001 another one of which is connected an output line leading to an end user of said filter; an optical fiber of predetermined length constituting a loop (8) serving as delay line connected at one of its free ends to yet another one of said plurality of connection ports, and at the other one of said free ends to still another one of said plurality of connection ports, and a phase modulator (10) interposed in said fiber loop and adapted to selectively modulate the phases of said optical signals and, by interferometrically processing said signals, rendering said filter at any instant passable only by signals of a preselected wavelength.
Patent IL-126844-A (IL)
Title: Antenna
IPC: H01Q1/24
Filed: 1998-11-02
Abstract: An antenna for portable radio apparatus, comprising a conductive filament (1) arranged in a tapering corrugated configuration having an envelope (3) extending from a narrow portion to a wider portion, wherein the conductive filament is arcuately disposed about a longitudinal direction of the tapering configuration, thereby forming a generally tubular antenna. 3035 י' בכסלו התשס" ב - November 25, 2001
Patent IL-135701-A (IL)
Title: Polymeric films
IPC: B32B27/32
Filed: 1998-12-16
Abstract: Polypropylene films having a base layer of a propylene polymer with at least one matte outer layer of a blend of a polyether block polyamide, polypropylene, and polybutene-1, the polybutene-1 representing from 40 to 60 wt. % of the blend. Such films have shown good antistatic properties combined with particularly low heat seal thresholds compared with similar films without the polybutene-1 in the outer layer or layers.
Patent IL-137127-A (IL)
Title: Method and apparatus for optimizing query generation by selectively utilizing attributes or key values
IPC: G06F17/30
Filed: 1999-11-03
Abstract: A method of joining two or more sets of data in a database is provided wherein certain dimensions in the fact data are designated as being forced dimensions, and wherein for each forced dimension, a set of entries is created in the fact data each with the same key values in all of the dimensions other than the forced dimension, and each with a different member of the set of values existing in the fact data for that dimension, if and only if at least one entry exists in the fact data with the same set of key values in the dimensions other than the forced dimension.
Patent IL-138515-A (IL)
Title: Tomato fiber composition, process for its preparation and uses thereof
Inventor: HARTAL DOV
IPC: A23L1/308
Filed: 2000-09-17
Abstract: The present invention provides a composition comprising dietary fibers with high water holding capacity (WHC) wherein said composition is obtained from tomato pulp which is substantially free of see, peels, carotenoids and lipids and exhibits WHC, in weight ratio, in the range of about 1:13 to 1:60. The present invention further provides the use of the composition of the present invention as a texturing, bulking, viscosity controlling or syneresis-preventing agent for food. The present invention further provides a process for preparing said composition.
Patent IL-139685-A (IL)
Title: Progressive addition lenses with varying power profiles
IPC: G02B3/10
Filed: 2000-02-15
Abstract: The invention provides lenses, as well as methods for their design and production, in which the power distribution between the distance and near vision zone substantially meets the requirements of the wearer's eye path and refractive power. This power distribution is obtained without introducing additional unwanted astigmatism.