baber/WOPTO huggingface dataset:
Patent GB-1311695-A (GB)
Title: Methods of and apparatus for forming cable terminations
IPC: H01R4/02
Filed: 1970-10-01
Abstract: 1311695 Welding by pressure INTERNATIONAL COMPUTERS Ltd 1 July 1971 [1 Oct 1970] 46843/70 Heading B3R [Also in Division H2] A method of making a connection to a conductor 2 of a flat tape-like cable 1 having a plurality of spaced conductors encased in insulating material 3 comprises removing the insulating material from a portion of the conductor, providing a member (e.g. a conductor 5 of another cable or a terminal element) to which the portion is to be joined, providing an interlayer of a fusible metal capable of wetting the surfaces of the conductor 2 and the member 5, pressing the conductor and member together with the interlayer therebetween by means of a pair of tungsten welding electrodes 8 and passing an electric current to weld the conductor 2 to the member 5. The electrodes 8 may be arranged as shown on one side of the workpiece which is supported and located in a ceramic block 6. Alternatively the electrodes may be arranged on opposite sides of the conductors. The interlayer may be a tinned layer 4 of 60 : 40 tin lead alloy or of tin provided on the copper conductor; alternatively a discrete interlayer may be interposed. In the welding operation the interlayer melts and is displaced from and forms a soldered joint area surrounding the weld spots. Reference is made to establishing suitable parameters of weld current and pulse duration for a given electrode pressure by plotting curves representing limiting values which on the one hand merely provide a soldered (not welded) joint and on the other hand cause the joint to disintegrate, and selecting the area for satisfactory operation between these limiting curves. The invention is stated to be of use in making connections from flat tape like cables to printed circuit elements and distribution panels therefor.
Patent GB-1318391-A (GB)
Title: Composite material articles incorporating carbon fibre paper
IPC: D21H13/50
Filed: 1970-05-04
Abstract: 1318391 Moulding plastic substances DEFENCE SECRETARY OF STATE FOR 19 April 1971 [4 May 1970] 21346/70 Heading B5A [Also in Division D2] A shaped resin impregnated carbon fibre paper article is made by manipulating a resin impregnated carbon fibre paper to conform to a mandrel or mould before cold cure at room temperature has taken place, cold curing, and removing the shaped article from the mandrel or mould. The carbon fibre paper is first impregnated with a hot curing resin mix, pre-cured by limited application of heat, and then impregnated with a cold setting resin mix. The hot mix may comprise an epoxy, phenolic, polyimide, or Friedel-Crafts resin with appropriate hardener, and the cold mix may comprise an epoxy, polyester, furane, resorcinol-formaldehyde, or ureaformaldehyde resin with appropriate hardener. The examples describe the preparation of tubular, hemispherical, and corrugated articles. These articles may be strengthened by the inclusion of lengths of carbon fibre.
Patent GB-1320222-A (GB)
Title: Method of passivating iron
IPC: C21B13/00
Filed: 1970-08-10
Abstract: 1320222 Modifying iron surfaces ESSO RESEARCH & ENG CO 10 Aug 1970 38451/70 Heading C7U Iron having a surface area exceeding 5 sq. metres per gram, e.g. finely divided particles formed by the reduction of fluidized iron ore, is passivated by contacting with steam or a free oxygen containing gas having an oxygen content of 2 to 18À5 mole per cent oxygen. The temperature of the iron at the start of the process is 1050 to 1600‹F. and is 1200 to 1450‹F. for less than a minute when the steam is used and 800 to 1000‹F. for 1 sec. to 5 mins., when the gas is used. The iron is then cooled to less than 400‹F. in less than 45 minutes.
Patent GB-1321296-A (GB)
Title: Process for the preparation of heterocyclic substituted benzopyrans  and such compounds
IPC: C07D409/04
Filed: 1970-09-10
Abstract: 1321296 Substituted benzo-pyrans BEECHAM GROUP Ltd 9 Sept 1971 [10 Sept 1970 11 May 1971] 43347/70 and 14225/71 Heading C2C  Novel compounds of Formula II and their salts where R 1  is a hydrocarbon group of 1 to 6 carbon atoms, R 2  is a 5-membered heteroaromatic, R 3  is a hydroxy group (or a salt or etherified or esterified derivitive) and R 4  is a saturated or unsaturated alkyl group of 1 to 20 carbon atoms or a C 3 -C 8  cyclo alkyl- C 1 -C 6  alkyl group and compounds of Formula II in which R 2  may also be a six-membered hetero-aromatic and R 3  and R 4  may be one of hydrogen, hydroxy (or a derivative thereof) or a non-aromatic hydrocarbon group of 1 to 20 carbon atoms are prepared by reacting a chromanone of general Formula III with a metallic compound of general formula R 2 X where X is an alkali metal (preferably lithium) or a magnesium halogen group in the presence of a proton source to give a compound of general Formula (IV) and allowing or causing the dehydration of this compound to give a compound of general Formula (II). Intermediate compounds of general Formula (IV) may be isolated before dehydration which may be carried out by heating or use of an acid catalyst. Compounds of general Formula (II) are central nervous system depressants and form, with a carrier, diluent or excipient, a pharmaceutical preparation which may be administered orally or parenterally.
Patent GB-1322735-A (GB)
Title: Vehicle load weighing systems
IPC: G01G5/00
Filed: 1969-10-24
Abstract: 1322735 Weighing apparatus JOSEPH LUCAS (INDUSTRIES) Ltd 6 Nov 1970 [24 Oct 1969] 52149/69 Heading G1W A lead weighing system on a vehicle comprises (a) a load platform 18 supported by a plurality of liquid displacing units 10, each unit including (i) a pair of relatively movable parts 11, 12 defining between them a chamber 13, and (ii) a spring 14 acting between the parts 11, 12 to tend to increase the volume of the chamber 13, the parts being movable by a load on the platform 18 to decrease the volume of the chamber; and (b) means for measuring the total volume of liquid displaced from the chambers 13 of the units 10. The parts 11 are sealingly slidable within their associated parts 12. The means for measuring the volume of liquid displaced comprises a hydraulic motor 20 driving a counter 21 and a reservoir 23 receives displaced liquid.
Patent GB-1325754-A (GB)
Title: Fuelinjection valves for internal combustion engines
IPC: F02M61/12
Filed: 1970-11-10
Abstract: 1325754 Fuel injectors BARKAS-WERKE IFA-KOMBINAT FUR KRAFTFAHRZEUGTEILE RENAK WERKE VEB 10 Nov 1970 53433/70 Heading F1B A tubular fuel injection valve of the kind in which a closing means is opened by fuel pressure in a direction opposite to fuel flow, comprises a nozzle having a nozzle needle 5 Fig. 1 which at its end remote from the nozzle engages a sealing seat provided on an end of an axially movable member 10 which is guided for axial movement by a guide bush 13 or by a diaphragm 22, Fig. 2 (not shown) or other elastic member, the axially movable member having a fuel leakage bore 18.
Patent GB-1332354-A (GB)
Title: Process for producing trialkyl aluminium compounds
IPC: C07C29/54
Filed: 1970-09-28
Abstract: 1332354 Trialkyl aluminiums; alcohols from aluminium alkoxides ETHYL CORP 28 Sept 1970 [29 Sept 1969] 46129/70 Headings C2C and C2J [Also in Division C5] Trialkyl aluminium compounds are prepared from a feed mixture of C 4-30  olefins predominating in straight-chain (vinyl) α-olefins but containing other olefin isomers including 2- branched-1-(or vinylidene) olefins by contacting the mixture with an acid-type catalyst and selectively isomerizing at least a part of the vinylidene olefins to trialkylethylenes and reacting the resultant olefin mixture under displacement conditions with a trialkyl aluminium having alkyl groups different in chain length from the olefins of the mixture to form a mixture of trialkyl aluminiums having predominantly n-alkyl groups corresponding to the vinyl olefins of the treated mixture. The catalyst may be in a solid bed or slurry and may be silica gel, silicated alumina, crystalline alumina silicates, activated alumina, an acid clay such as montmorillonite, attapulgite, modenite or diatomaceous earth, an acid-form ion exchange resin, H 2 SO 4  or H 3 PO 4 . The trialkyl aluminium reactant is normally (i-Bu) 3 Al but others are specified and the usual vinyl olefin : Al reactant mole ratio is from 3 : 1 to 10 : 1. In Example 1, the feed mixture contains decenes, dodecenes, tetradecenes and hexadecenes. The trialkyl aluminium compounds prepared as above may be oxidized to aluminium alkoxides which may be hydrolysed to alcohols. In Example 3, 1-dodecanol, 1-tetradecanol, 1- hexadecanol and 1-octadecanol are prepared from trialkyl aluminiums prepared by displacement between (i-Bu) 3 Al and an olefin mixture obtained by chain growth with ethylene on (C 2 H 5 ) 3 Al followed by ethylene displacement and selective isomerization. The products of Example 1 (see feed mixture above) are also stated to be oxidized and hydrolysed to alcohols.
Patent GB-1335196-A (GB)
Title: Scraping device
IPC: B01D33/073
Filed: 1970-12-01
Abstract: 1335196 Rotary drum vacuum filter ISHIGAKI KIKO KK 1 Dec 1970 57115/70 Heading B1D An inward flow rotary drum vacuum filter intended to operate with a coating of diatomaceous earth filter aid on the drum periphery (Fig. 1, not shown) has a scraper blade 15 so mounted that as it advances towards the drum, so as to continuously pare off the surface layer of filter aid and cake, it is also reciprocated parallel to the drum axis, which leaves a smoother surface on the coating 14 than would mere radial advance. The blade 15 is supported by a pair of carriages 20, each mounted for axial sliding by a dovetail 20a in a block 18, which is similarly mounted for radial sliding on fixed frame 16. The two blocks 18 are advanced and retracted relative to the drum by respective screws 22, rotated by a common drive shaft 26 which is selectively connected through clutches to a low speed advancing drive at one end or a high speed retracting drive at the other (Fig. 2, not shown). One screw 22 supports an ecentrically bored cylinder 32, which slides axially thereon with corresponding block 18 and is keyed to rotate therewith. A ring 36a encircling cylinder 32 is connected to carriages 20 by rod 36 (Fig. 3 not shown) to reciprocate the carriages and blade axially when the block 18 is advanced or retracted.
Patent GB-1340179-A (GB)
Title: Polymeric materials and dispersions containing them
Inventor: ASHE THOMAS A
IPC: C09K23/00
Filed: 1971-05-20
Abstract: 1340179 Graft polymers E I DU PONT DE NEMOURS & CO 20 May 1971 [25 Nov 1970] 27150/73 Divided out of 1339930 Heading C3G A graft polymer comprises (A) a backbone copolymer of (1) 0À1 to 20%, by weight of the graft polymer, of a C 4  to C 7 -cyclic carboxylic acid anhydride and (2) at least one comonomer selected from styrene, a substituted styrene, a C 3  to C 30 -vinyl ether, allyl alcohol and an ether of structure CH 2 =CH-CH 2 OR (where R is a C 1  to C 24 -alkyl radical) and (B) a graft component which is a polymer or copolymer of ethylenically unsaturated monomer(s) and has an average solubility parameter of 7À5 to 9. The graft monomer of (B) is preferably a C 1  to C 24 -alkyl (meth) acrylate or a vinyl ester of a C 3  to C 36 - carboxylic acid. The graft polymers are used for dispersing pigments, e.g. magnetic oxides in organic liquids, e.g. acrylic lacquers. In an example, methyl methacrylate and 2-ethylhexyl acrylate are grafted on to maleic anhydride/styrene copolymer, the resulting solution in ethyl acetate being blended with hydrous ferrous oxide and hot milled to yield a polymer/ oxide mixture which is dissolved in xylene/ naphtha and added to a lacquer. Maleic anhydride may be replaced by itaconic anhydride and other graft monomers are specified.
Patent GB-1341844-A (GB)
Title: Manufacture of pyrimidines
IPC: C07D239/46
Filed: 1971-04-19
Abstract: 1341844 Pyrimidines IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [2 March 1970] 9838/70 Heading C2C Pyrimidines of general Formula (I): wherein R is H or an optionally substituted alkyl or aryl group, R<SP>1</SP> is H or alkyl, and R<SP>11</SP> is alkyl, are prepared by adding a salt of an alkyl guanidine of formula H 2 N-C(=NH)-NHR<SP>11</SP> and an equivalent amount of an acid binding compound to an alcohol or phenol of formula XOH wherein X is an optionally substituted hydrocarbyl group containing a total of at least three carbon atoms, adding to the mixture an ester of an acylacetic acid of formula and maintaining the reaction mixture at 20- 150‹ C.
Patent GB-1342889-A (GB)
Title: Rubber/polyester compositions
IPC: C08J5/10
Filed: 1970-04-23
Abstract: 1342889 Vulcanizing rubber IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [23 April 1970] 19561/70 Heading C3E [Also in Divisions D1-D2] Rubber is vulcanized in contact with polyester material using as sulphur donor a thiophosphoryl polysulphide of formula wherein each R, which may be the same or different, is an alkyl, alkenyl, cycloalkyl, aryl or aralkyl group and n is 2, 3 or 4. In examples, bis-(diethylthiophosphoryl) trisulphide or bis- (diisopropylthiophosphoryl) disulphide is used as vulcanizing agent alone or together with a conventional accelerator and, in some cases, sulphur. Polyethylene terephthalate cords are embedded in the rubber mix, which is then vulcanized.
Patent GB-1344661-A (GB)
Title: Method for protecting non-porous substrates and for rendering them water repellent
Inventor: OHLHAUSEN HOWARD G
IPC: C09K3/18
Filed: 1971-02-01
Abstract: 1344661 Water-repellent polysiloxane composition H G OHLHAUSEN 1 Feb 1971 3613/71 Heading C3T A composition for treating non-porous substrates to render them water-repellent comprising of an alkyl polysiloxane having the formula wherein n is an integer greater than 1, R<SP>1</SP> is a C 1-7  alkyl and R<SP>2</SP> is hydrogen, C 1-7 -alkyl, or C 6 -aryl; a solvent and an acid selected from H 2 SO 4 , H 3 PO 4 , HCl, aromatic and aliphatic sulphonic acid, the acid being present in an amount of 2.5-30% wt. based on the polysiloxane. Suitable solvents include benzene, butylacetate, CCl 4 , ethyl ether, gasoline, hexane, methyl ethyl ketone, mineral spirits, perchlorethylene, toluene, xylene, preferably isopropyl alcohol. Preferred polysiloxanes are dimethyl-, methylhydrogen-, and methylphenyl-polysiloxane. The composition may also include water, clays and silicas. In a particular example the composition contains 10% wt. dimethylpolysiloxane, 1% wt. H 2 SO 4  and 89% isopropyl alcohol. The composition is best prepared by first adding the acid to the solvent and then adding the alkyl polysiloxane with agitation. Uses.-Treating glass, metal, ceramics and plastics, painted or unpainted to render them water repellent.
Patent GB-1354323-A (GB)
Title: Packaging for sheet material
IPC: B65D81/07
Filed: 1971-06-01
Abstract: 1354323 Packaging sheet material ILFORD Ltd 1 June 1972 [1 June 1971] 18294/71 Addition to 1258655 and 1253204 Heading B8C A method of packing a stack 2 of flexible sheet material, e.g. light sensitive material comprises positioning four corner pieces 4 of relatively strong material so that each embraces one of the four vertical edges of the stack and extends along and embraces the adjacent side edges of the stack at right angle to the plane of the sheet material, placing the stack into a rigid box 6 having six faces and lightly closing the box, means being provided in the closed box for urging each of the pieces towards each other against the stack of sheet material. As shown, the means for urging the comer pieces towards each other are springs 5 of plastics material provided on the corner pieces. In other arrangements, Figs. 4 and 5 (not shown), polyurethane foam (11) is secured internally of the box adjacent its corners or to the corner pieces. Alternatively resilient strip material may be wound about the edges of the stack. The stack may be enclosed in a light-tight folder.
Patent IL-104931-A (IL)
Title: Glycopeptide derivatives a process for their preparation and pharmaceutical agents containing these compounds
Inventor: KOLAR CENEK
IPC: C07K9/00
Filed: 1993-03-03
Abstract: O- and N-Glycopeptide derivatives of the formula I <IMAGE> in which aromatic is benzene, naphthalene, chroman, chromene or coumarone radical, a is 1 to 5, b is 0 to 4, c is 0 or 1, d is 1 or 2, R<1> is H or (C1-C3)-alkyl, R<2> is H, (C1-C3)-alkyl or (C1-C3)-alkoxy, R<3> is H, OH, (C1-C3)-alkyloxy, NH2, NH-(C1-C6)-alkanoyl, NH-benzoyl, NH-SO3H or NH-acyl radical of a natural N-acetylated amino acid, R<4> is H, OH or (C1-C3)-alkyloxy, R<5> is H, OH, (C1-C3)-alkyloxy, fluorine, chlorine or bromine, R<6> is H, CH3, CH2OH, CH2O-(C1-C6)-alkanoyl, CH2NHCOCH3 or CH2NH-SO3H R<5> and R<6> together are O-CH2-O-CH2, O-CH(CH3)-O-CH2 or O-C(CH3)2-O-CH2, R<7> is hydroxy-(C2-C4)-alkyl or (C2-C4)-alkyloxy-(C2-C4)-alkyl, R<8> is H or (C1-C6)-alkyl or R<7>-N-R<8> together form a pyrrolidine, piperidine or morpholine ring which can be substituted by HO, HOCH2, CH3 or COOH, W is -O-, -CONH- or -C6H4CONH- and H-X is HCl, (C1-C7)-alkanoic acid or a physiologically tolerated inorganic or organic acid, processes for their preparation and a pharmaceutical composition which contains these compounds are described. These pharmaceuticals can be used in particular for the therapy of thrombotic disorders.
[EP0558961A2]
Patent IL-106880-A (IL)
Title: Method of fixing a carrying handle to a container and a container having a carrying handle
IPC: B21F45/00
Filed: 1993-09-02
Abstract: A method of fixing a carrying handle (12) to a metal container (10), such as a paint can, comprises securing cleats (14) to diametrically opposed sides of the container wall by projection welding with a perforated end portion of the handle (12) in situ between the container wall and an annular flanged head of the cleat. A pilot (26) maintains alignment of the cleat (14), the hole (24) in the handle, and a welding electrode (28). <IMAGE>
Patent IL-111626-A (IL)
Title: Microencapsules containing suspensions of biologically active compounds and their preparation
IPC: A01N41/10
Filed: 1994-11-14
Abstract: Microcapsules containing a suspension of a soild, biologically active compound in an organic, water-immiscible liquid and processes for their preparation.
Patent IL-111693-A (IL)
Title: Methods of isolating hepatoblasts
IPC: A61K35/12
Filed: 1994-11-18
Abstract: This invention relates to methods of isolating hepatoblasts utilizing panning techniques and fluorescence activated cell sorting. This invention further relates to isolated hepatoblasts and to a method of treating liver dysfunction as well as to methods of forming artificial livers.
Patent IL-112069-A (IL)
Title: Compositions for the treatment of textiles containing uv absorbing compounds
IPC: D06M101/16
Filed: 1994-12-20
Abstract: There is provided a stable, concentrated fabric rinse composition comprising 0.1 to 20, preferably 1 to 10% by weight of a UV absorber selected from a hydroxyaryl-1,3,5-triazine, a sulphonated-1,3,5-triazine, an o-hydroxyphenylbenzotriazole or a 2-aryl-2H-benzotriazole, based on the total weight of the composition, and a fabric care ingredient, preferably a fabric softener, a stain release or stain repellant ingredient or a water-proofing agent, the remainder being substantially water. The fabric rinse composition is preferably a fabric softener composition comprising 5 to 25, preferably 10 to 20% by weight of a cationic fabric softening agent and 0.1 to 20, preferably 1 to 10% by weight of a UV absorber selected from a hydroxyaryl-1,3,5-triazine, a sulphonated-1,3,5-triazine, an o-hydroxyphenylbenzotriazole or a 2-aryl-2H-benzotriazole, each based on the total weight of the composition, the remainder being substantially water. The present invention also provides method for the treatment of a textile article, comprising applying, to the previously washed article, the said fabric rinse composition, preferably the rinse cycle fabric softener composition, whereby the SPF value of articles so treated can be significantly increased.
Patent IL-115046-A (IL)
Title: Sprayable film-forming preparation for application to plants and the uses thereof
IPC: A01N25/06
Filed: 1995-08-23
Abstract: PCT No. PCT/EP95/03205 Sec. 371 Date May 23, 1997 Sec. 102(e) Date May 23, 1997 PCT Filed Aug. 12, 1995 PCT Pub. No. WO96/06527 PCT Pub. Date Mar. 7, 1996A sprayable, film-forming active substance preparation for the application to plants is characterized by the fact that films which can be produced thereof are pressure-sensitive adhesive, water-insoluble, and at least partially biodegradable.
Patent IL-118556-A (IL)
Title: Retractable fixation device
Inventor: LI LEHMANN K
IPC: F16B13/08
Filed: 1996-06-04
Abstract: A fastener for securing two members together through an aligned bore (4) in the two members (1,3), the fastener comprising: a longitudinally extending 1312 כ" ג בסיון התשס" א - June 14, 2001 body (12) having at least one opening adjacent each of respective ends thereof, the body having a central bore hole, a threaded shaft (22) concentrically disposed in said central bore hole and having opposite threads at each end, with a rotation applying member at an accessible end; a nut (27, 28) provided on each of said opposite threads in threaded engagement with the respective thread, at least one longitudinally extending deformable engaging finger coupled to each of said nuts and disposed adjacent a respective one of said openings; and the at least one finger being adapted to extend through the respective opening when said shaft is turned in a first direction to cause the nuts to move toward each other, thereby causing the fingers to engage, when the openings (16) at each end are disposed in the aligned bore adjacent different ones of said two members to be secured together, with respective ones of said two members, thereby securing the two members together, said fingers each being deformable when extending radially through a respective one of the openings and adapted to penetrate into a respective one of said two members, each opening having a cam surface for engagement by the respective engaging fingers, the engaging fingers being directed along the cam surface at an angle away from the longitudinally extending body through the opening as the nuts move toward each other.
Patent IL-121321-A (IL)
Title: Mixtures of organosilanepoly-sulphanes and their use
IPC: C08L83/08
Filed: 1997-07-16
Abstract: A mixture (I) of organosilane polysulphides (II) of formula (RO)3Si(CH2)xS-Sz-S(CH2)xSi(OR)3 (1) is new. The mixture contains 20 wt.% or less (1) when z = 2-6 and less than 80 wt.% (1) when z = 0. In (1), R = 1-8C alkyl, preferably 1-3C alkyl; x = 1-8; and z = 0-6. Also claimed are (i) preparation of sulphur, sulphur donor and accelerator vulcanised rubber mixtures containing one or more natural or man-made rubber, silicate, fillers, optionally carbon black and other components, the rubber, fillers, carbon black, optionally plasticiser, anti-oxidants, activators and (I) being mixed at 160-200 degrees C for 3-15 minutes followed by the addition of vulcanisation agents at 60-120 degrees C and mixing for a further 2-10 minutes to yield sheet or strips; (ii) tyre tread compounds with a high silicic acid content containing 4-10 parts weight (pts. wt.) (I) to 100 pts. wt. filler.
Patent IL-149134-A (IL)
Title: Pharmaceutical compositions containing tofisopam
IPC: A61P25/08
Filed: 2002-04-15
Abstract: The present invention relates to compositions comprising S-tofisopam substantially free of R-tofisopam, and methods for treating or preventing convulsions and/or seizures comprising administration of the composition to subjects in need of treatment therefor. Also provided are compositions and methods for treating or preventing convulsions and/or seizures comprising administering S-tofisopam substantially free of R-tofisopam with another anti-convulsant.