baber/WOPTO huggingface dataset:
Patent GB-1309172-A (GB)
Title: Detergent compositions comprising over-based calcium sulphonates
IPC: C10M159/24
Filed: 1970-07-03
Abstract: 1309172 Over-based calcium sulphonates ESSO RESEARCH & ENG CO 19 April 1971 [3 July 1970] 32420/70 Addition to 1299253 Heading C2C [Also in Divisions C1 and C5] A highly basic detergent additive is prepared by adding CO 2  to a substantially anhydrous reaction mixture comprising an oil solution of (a) an oil-soluble sulphonic acid or an alkaline earth metal sulphonate, (b) an aromatic hydrocarbon or aliphatic hydrocarbon, (c) methanol, the volume ratio of components (b) to (c) being between 30 : 70 and 80 : 20, (d) an ammonium carboxylate derived from a C 1  to C 3  carboxylic acid, NH 4 NO 3 , an alkali metal salt of a C 1  to C 3  carboxylic acid, an alkali metal nitrate or a metal sulphide, and (e) not more than 40% by wt. based on the total weight of oil plus component (a), of CaO, the addition of CO 2  continuing until no more is absorbed. Examples are given for the preparation of these additives.
Patent GB-1309646-A (GB)
Title: Bladed rotor for a gas turbine engine
IPC: F01D5/22
Filed: 1970-04-10
Abstract: 1309646 Turbine blades DEFENCE SECRETARY OF STATE FOR 19 April 1971 [10 April 1970] 17154/70 Heading F1T A gas turbine rotor comprises blades 11, each of which is connected to its nearest neighbours by a curved tie member 13 which is concave towards the rotor axis and which is attached to the blades by threaded extensions 15 fitted with nuts 18 having convexly spherical faces cooperating with concavely spherical faces 17 in the blades. The faces 17 may be formed in bushes sunk in the blade section. Each tie may comprise a cylindrical rod flattened over its centre section to form an aerofoil cross-section. The blades themselves may be made of a fibre reinforced composite material and the points of attachment of the ties to the blades may be staggered to counteract the tendency of centrifugal force to untwist the blades.
Patent GB-1310344-A (GB)
Title: Treatment of filaments
IPC: D06M13/342
Filed: 1969-08-12
Abstract: 1310344 Treating filaments COURTAULDS Ltd 11 Aug 1970 [12 Aug 1969] 40179/69 Heading D1P A lubricating and antistatic composition for treating polyester and poly define filaments comprises an aqueous solution of (a) an internal quaternary ammonium salt of formula (R 1 , R 2 , R 3 ) N<SP>+</SP>-R-COO<SP>-</SP> in which R 1 , R 2  and R 3  are alkyl groups and R is a divalent alkylene or substituted alkylene group and (b) an ethylene oxide, propylene oxide copolymer. Examples of compound (a) are substituted betaines in which two of the alkyl groups alkyl groups containing #3 C atoms and the other is a group containing #8 C atoms and R is a methylene group, e.g. dimethyl lauryl betaine. Compound (b) are water-soluble filamentlubricating liquids preferably having a M.wt. of around 2000. The composition contains 95 to 50 parts of compound (b) for each 5 to 50 parts by weight of compound (a). The aqueous solutions used preferably contain 10 to 30% by weight of the mixture. The compositions preferably also contains a corrosion inhibitor, e.g. mixture of sodium nitrite and triethanolamine.
Patent GB-1325925-A (GB)
Title: Knife sharpener
IPC: B24D15/08
Filed: 1971-06-24
Abstract: 1325925 Sharpening knives JOHN M PERKINS & SMITH Ltd 24 June 1971 [3 April 1970] 15972/70 Heading B3D A knife sharpener comprises a body portion 2 having an open-ended groove 4 along which a knife blade can be passed, and a sharpening implement 7 mounted in the body portion at each side of the groove to project into the groove so that the edge of the blade sweeps over the implements as it is passed along the groove. The body portion 2 is of metal and mounted in a channel in a convexly-shaped plastics holder 1. A hump 3 of the body portion is formed with the groove 4. The implements which may be of tungsten carbide, are formed with serrated inclined faces 11 and secured in holes in the body portion, the inclined faces forming an acute angle one with the other. The serrations may, or may not, be parallel, and each serration may have flanks at unequal angles.
Patent GB-1332324-A (GB)
Title: Flexible belt for compressive shrinking of fabrics
IPC: B29D29/00
Filed: 1970-06-10
Abstract: 1332324 Laminates; seaming DUNLOP HOLDINGS Ltd 4 June 1971 [10 June 1970] 28112/70 Headings B5K and B5N [Also in Division D1] In a flexible belt employed for the compressive shrinking of fabrics, e.g. woven or knitted fabrics having a base layer whereon the requisite thickness of elastomeric material is built, the base layer comprises steel fibres which are disposed: (a) transverse to the axis of the belt; and (b) non-centrally with respect to the axis of the belt. The direction transverse to the axis of the belt is the direction in which the belt moves as it describes its path in the compressive shrinking process. The base layer may comprise a fabric woven from yarns produced from steel fibres and natural and/or synthetic polymer fibres. The natural fibres may be of cotton, linen, flax, jute, wool or silk. The synthetic polymer fibres may be of nylon, polyethylene terephthalate, an acrylic polymer, polypropylene, polyvinyl alcohol or rayon. The exemplified fabric may be plain woven from a warp yarn of file steel filaments and a weft yarn of staple cotton fibre and has the following characteristics: ends per inch 12; picks per inch 32: warp 117 filaments of steel wire, 0À0016 inch diameter assembled with 0À5 t.p.i.; weft 590 tex./7 cotton; weight per square yard 38 oz. and thickness 0À050 inch. The belt may be made by calendering rubber layers on each surface of the base layer, placing the coated fabric on a metal cylinder and overlapping the ends to facilitate jointing, the step created by the overlap being filled by a tapered wedge formed from plies of frictioned cotton fabric, the end of the wedge being butt-jointed against the edge of the coated fabric, applying a calendered rubber sheet over the rubber coated base layer, wrapping in a nylon spurl, vulcanizing the assembly in steam under pressure, removing the fabric wrapping and grinding and trimming the edges of the resultant belt.
Patent GB-1334877-A (GB)
Title: Circlip pliers
IPC: B25B27/20
Filed: 1972-10-06
Abstract: 1334877 Gripping tools WYNN TIMMINS & CO Ltd 6 Oct 1972 [6 Oct 1971] 46402/71 Heading B4W A pair of circlip pliers comprises two lever members 1, 2 pivotally connected by a pin 3, one of the lever members having a slot 10 providing two alternative positions 14, 13 for the pin, corresponding respectively to inward or contractive gripping movement of the jaws 21, 22 and outward or expanding movement thereof.
Patent GB-1342029-A (GB)
Title: Reconstituted-tobacco smoking materials
IPC: A24B15/12
Filed: 1972-05-16
Abstract: 1342029 Tobacco compositions BRITISHAMERICAN TOBACCO CO Ltd 16 May 1972 [11 June 1971] 27521/71 Heading A2C A smoking material comprises a tobacco component consisting of or comprising a combustible reconstituted tobacco of a type which consists solely or essentially of natural tobacco substances, which smoking material contains more than 10% by weight of a filler intimately incorporated therein and consisting solely or substantially solely of chalk. The reconstituted tobacco may include added tobacco extract. The reconstituted tobacco may be produced by casting or extruding a mixture to which the chalk has been added to form sheets or filaments respectively. Alternatively, where the reconstitution of an aqueous tobacco slurry if effected on a paper-making machine, the chalk is fed together with the slurry to the headstock of the machine. In this latter case, due to the low retension of chalk relative to fibres on the wire of the paper-making machine, two to three times the required ratio of chalk to fibres is fed to the machine.
Patent GB-1344060-A (GB)
Title: Polymerisation of vinyl aromatic monomers
IPC: C08F2/16
Filed: 1970-06-19
Abstract: 1344060 Suspension polymerizing vinyl aromatic monomers BP CHEMICALS Ltd 14 June 1971 [19 June 1970] 29796/70 Heading C3P A process for producing non-spherical polymer particles containing not more than about 20% by wt. of spherical particles comprises (1) suspending a vinyl aromatic monomer as an aqueous solution of sufficient hydroxyethyl cellulose to maintain a stable suspension until at least 40% of the monomer is polymerized, but insufficient to maintain a stable suspension until complete conversion, (2) polymerizing the stably suspended monomer to at least 40% but less than complete monomer conversion, (3) adding sufficient hydroxyethyl cellulose and/or water to maintain a stable suspension until complete monomer conversion and. (4) continuing the polymerization. The preferred monomer is styrene. Preferably 0À02 to 0À05% by wt. (based on the monomer) of hydroxyethyl cellulose is added in stage (1), and 0À05 to 1À0% by wt. (based on the monomer plus polymer) in stage (4). The weight ratio of monomer plus polymer throughout the polymerization is suitably from 1 : 2 to 2 : 1. The temperature is preferably kept below 100‹ C. during the first polymerization stage and raised above this in the second polymerization stage. Examples are given, in which the initiator is a mixture of benzoyl peroxide and t-butyl perbenzoate, and stearic acid is present. The particles produced are flattened spheres. In one example hydroxyethylcellulose is added in stage 3 and in the other example water is added.
Patent GB-1344438-A (GB)
Title: Inflatable carry cot
IPC: A47D13/02
Filed: 1972-03-07
Abstract: 1344438 Baths and basins; carrier bags BAUER TOYS CO Ltd 7 March 1972 10616/72 Headings A4G and A4N [Also in Division A5] An inflatable bath for a child or a basin, comprises an inflatable base 10, an inflatable wall 12 secured around its periphery, and a pair of handles 18 attached to opposite sides of the wall on its outer surface. The wall of the bath &c. is divided into a plurality of inflatable sections by transverse partition 14, the section being separately inflatable and deflatable by valves 16 fitted with devices which give an audible warning if leakage of air occurs therethrough. A flexible sheet 20 is joined to three edges of the base to define a pocket, open at 22, for receiving a board 24, Fig.4 for supporting the base when the bath &c. is raised by the handles. A belt 40 may be attached to the base for securing the baby. A plurality of storage compartments 32 may be provided at one end, and an inflatable pillow 42 at the other end. The board 24 may have a handle slot 26 formed therein and have a flexible sheet 25 attached thereto by staples or eyelets to form a carrier bag for the deflated bath &c. The wall and base of the bath &c. may be of non-inflammable plastics such as P.V.C. or rubber and the board may be of non- inflammable cardboard. The inflated bath &c. may alternatively be used as a carry-cot.
Patent GB-1344928-A (GB)
Title: Feeding of annular workpieces in machine tools particularly  internal grinding machines
IPC: B24B5/22
Filed: 1971-05-05
Abstract: 1344928 Feeding workpieces WERKZEUGMASCHINENKOMBINAT "7 OKTOBER" BERLIN VEB 5 May 1971 13223/71 Heading B3D [Also in Division B8] An arrangement for feeding annular workpieces 13<SP>11</SP>, particularly for internal grinding, comprises two pivotable workpiece handling means 1, 4, one of which 1 supports a workpiece 13<SP>1</SP> in a preloading position, Fig. 3 (not shown), as a previous workpiece 13 is being ground, while the other 4 co-operates to transfer the workpiece 13<SP>1</SP> to a grinding position, Fig. 6 (not shown), while the previous workpiece 13 is ejected, the handling means 1, 4 being actuated by a common cam 21. The means 1, 4 are pivoted between parallel plates 11, 12 about supports 27, 33 through lever linkages 22-27, 28-33 including adjustable stroke articulating means 24, 28, and the workpiece 13<SP>1</SP> is transferred from the supporting means 1 to the transfer means 4 at the intersection of the paths swept by respective strips 2, 3 and clamps 5, 6, adjustable for different diameter workpieces, of the means 1, 4. With the workpiece 13<SP>1</SP> held between the strips 2, 3 and a rail 7, on rotating the cam 21 the means 4 is pivoted to raise the previous workpiece 13 from engagement with locating shoes 9, 10, Fig. 4 (not shown), rotation of the means 1 causing the strip 3 to eject the workpiece 13 on to a discharge rail 8, and the workpiece 131 than to drop between the clamps 5, 6. Return pivoting of the means 4 locates the workpiece 13<SP>1</SP> against the shoes 9, 10 for grinding by a wheel W, while a further workpiece 1311 is supplied to the means 1 from a channel 14.
Patent GB-1347736-A (GB)
Title: Device for measuring bores
IPC: G01B5/12
Filed: 1971-11-19
Abstract: 1347736 Measuring bores: measuring bores electrically J PERTHEN 19 Nov 1971 53981/71 Heading G1M and G1N A device for measuring long bores comprises a feeler mechanism mounted in a housing 5, and a pair of rotatable centring bodies 7, 8 mounted on the housing 5. Centring body 7 is rotatably mounted on housing 5 by means of ball bearings 6 and comprises three contact members 9 Fig. 2, (not shown) each mounted on a leaf-spring 10. Each leaf-spring 10 has a pin 14 engaging an adjustment member 13 connected via a spring 12 to adjustment screw 11. Centring body 8 comprises a sleeve rotatably mounted on spindle 3a of housing 5, and three contact members 15 Fig. 3, (not shown) each mounted on a spring and adjustable by means of ring 16. The feeler mechanism comprises a pair of feeler pins 17, 18 mounted on measuring arms 21, 22 which are articulated to each other by spring 23. Arm 21 is mounted on block 3 of housing 5 by means of leaf-spring 28. The relative disposition of arms 21, 22 may be measured inductively by means of coil systems 24, 25 and ferromagnetic bodies 26, 27, or by a capacitative system.
Patent GB-1347849-A (GB)
Title: Metal oxide semiconductor transistors
IPC: H01L21/00
Filed: 1971-04-21
Abstract: 1347849 Sputter-etching NATIONAL RESEARCH DEVELOPMENT CORP 13 July 1972 [21 April 1971] 10446/71 Heading B3V [Also in Divisions H1 and C7] A MOST comprising a N-type silicon slice oriented [111] is thermally oxidized in dry O 2  to produce a coating, subsequently annealed in N 2  and rapidly cooled in N 2 ; after which it is sputtered with Mo or Wo. It is then coated with a photoresist apertured to define selected areas, heated, and mounted on baseplate 10 of an exhausted sputtering apparatus into which argon is admitted at reduced pressure. A ceramic insulated copper electrode 2 with a molybdenum sheath 26 and insulated cooling ducts 28 shielded at 34, 35 is connected to RF generator 36 and match network 38 also connected to baseplate 10 and the slice to be etched is placed on sheath 26 (Fig. 1) and the Mo and SiO 2  layers are removed by sputter etching in the exposed areas; after which the enclosed atmosphere is changed to O 2  and sputtering continued to remove the photoresist, after which the slice has openings made to its surface between islands 44, 46 of Mo overlying SiO 2  (Fig. 4). A boron glass layer 54 is then deposited on the surface by pyrolysis of tetra ethyl ortho silicate and triethyl borate in argon carrier, and heated in argon to diffuse Bo into the areas defined by the openings to form drain and source zones 56, 58, which underlap the edges of the islands. Contact windows to the zones and the gate 52 are cut photo mechanically in the glass, and Al is vacuum evaporated and patterned to form contact pads 62, 64, 66 and interconnections; after which the device is thermally annealed in wet N 2  or O 2 .
Patent GB-1354774-A (GB)
Title: Expansion joint for road sections or the like
IPC: E01D19/06
Filed: 1971-05-21
Abstract: 1354774 Expansion joints W STOG KG 21 May 1971 16335/71 Heading E1B An expansion joint for joining gaps in horizontal or vertical structures, e.g. between road sections or between a road section and a bridge, comprises a rubber or resilient plastics strip 9 with longitudinally extending slits in its lower surface adjacent its longitudinal edges which are engaged by upwardly directed projections 25, 26 of T-section supporting members bolted to angle bars with upward projections 27, 28. A metal angle piece 29, 30, similarly bolted supports the rubber strip and separates it from a cast sealing composition 31, 32 which covers expansion bolts 21, 22 securing the supporting plates and bars to the rebated road or bridge sections 10, 11. The plates or bars may be separated from the sections 10, 11 by a vibration reducing layer of plastics material. One rebate may be wider than the other and supported by stabilising strips vulcanised to the rubber.
Patent IL-100386-A (IL)
Title: Cell-free marek's disease virus vaccine
IPC: C12N7/08
Filed: 1991-12-16
Abstract: The present invention is concerned with a vaccine for the protection of poultry against Marek's Disease. The cell free vaccine of the invention facilitates the handling of the vaccine and reduces the chance of physical abuse. The invention also relates to bivalent or polyvalent vaccines comprising in addition other viruses of the Marek's Disease virus group, i.e. HVT.
Patent IL-101414-A (IL)
Title: Process for removing starch-containing contamination from dishes and surfactant concentrates suitable therefor
IPC: A47L15/46
Filed: 1992-03-30
Abstract: PCT No. PCT/EP92/00700 Sec. 371 Date Oct. 1, 1993 Sec. 102(e) Date Oct. 1, 1993 PCT Filed Apr. 3, 1991 PCT Pub. No. WO92/17564 PCT Pub. Date Oct. 15, 1992.A process for removing especially starch-containing impurities from crockery in dishwashers makes it possible effectively to remove the impurities if a concentrated aqueous tenside solution is used which contains 0.08 to 2.0 % wt, N-C8 to C12 alkyl pyrrolidone, 0.005 to 0.125 Artson units of one or more proteases and/or 0.1 to 6 kilo-novo units or one or more amylases per liter of solution, buffer substances active in the pH range from 5 to 9 and conventional solvent agents and possibly conventional additives like foam suppressors, perfumes, colorants, thickening agents, preserving agents and hardness dispersants.
Patent IL-104555-A (IL)
Title: System for enciphering messages between interconnected networks
IPC: H04L29/06
Filed: 1993-01-28
Abstract: Method of encyphering messages transmitted between interconnected networks (2, 8) via highways (6) using a specified network protocol, especially and for example the Internet protocol (IP), a device for communicating encyphered data between at least two items of equipment (3, 9) belonging to two different networks interconnected via highways using the specified network protocol, and an encyphering apparatus implementing the said method. The method is characterised in that the messages are encyphered whilst preserving in clear the "header" part of the message, allowing it to be conveyed via the highways. <IMAGE>
Patent IL-105191-A (IL)
Title: 0-Iminooxymethylbenzoic acids and their preparation
IPC: C07D213/57
Filed: 1993-03-29
Abstract: Process for the preparation of an o-iminooxymethylbenzoic acid of the general formula I <IMAGE>  in which     m denotes an integer from 0 to 3,   X denotes alkyl, alkoxy, nitro, cyano, or halogen, R1 and R2 denote hydrogen, cyano, hydroxyl, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, alkoxy, alkylthio, benzylthio, benzylamino, alkylcarbonyl, optionally substituted phenylcarbonyl, optionally substituted benzylcarbonyl, alkoxycarbonyl, optionally substituted phenoxycarbonyl, optionally substituted benzyloxycarbonyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted arylthio, optionally substituted arylalkyl, optionally substituted arylalkenyl, optionally substituted aryloxyalkyl, optionally substituted arylthioalkyl, optionally substituted hetaryl, optionally substituted hetaryloxy, optionally substituted hetarylthio, optionally substituted heteroarylalkyl, optionally substituted hetarylalkenyl, optionally substituted hetaryloxyalkyl, hetarylthioalkyl, optionally substituted heterocyclyl, optionally substituted heterocyclyloxy, or   denote N(R<6>)2, where R<6> denotes H, alkyl or phenyl, or   denote -CO-N(R<7>)2, where R<7> denotes H, alkyl or phenyl, or R<1> and R<2> together with the C atom which they substitute can form a carbo- or heterocyclic ring, or   R<1> or R<2> denotes halogen or the group <IMAGE> denotes the radical <IMAGE> where   n denotes the integers 1 to 4 and the radicals R<8> denote H, halogen, cyano, nitro; alkyl, alkoxy, aryl, aryloxy, benzyloxy, hetaryl and hetaryloxy,  by reacting an oxime of the general formula II <IMAGE> in which R1 and R2 have the abovementioned meanings, with a lactone of the general formula III <IMAGE> in which X and m have the abovementioned meaning, if appropriate in the presence of a base or of a diluent, and o-iminooxymethylbenzoic acids of the abovementioned formula.
Patent IL-109246-A (IL)
Title: Process for producing beta-amido esters from an oxazinone and an alcohol
IPC: C07D265/06
Filed: 1990-11-11
Abstract: Process for the preparation of a taxol intermediate comprising contacting an alcohol with an oxazinone having the formula: <CHEM> wherein R1 is aryl, heteroaryl, alkyl, alkenyl, alkynyl or OR7 wherein R7 is alkyl, alkenyl, alkynyl, aryl or heteroaryl; R2 and R5 are independently selected from hydrogen, alkyl alkenyl, alkynyl, aryl, heteroaryl, and OR8 wherein R8 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, or hydroxyl protecting group; and R3 and R6 are independently selected from hydrogen, alkyl, alkenyl, alkynyl, aryl and heteroaryl.
Patent IL-118997-A (IL)
Title: Staring scanner
IPC: G02B/
Filed: 1996-08-02
Abstract: Optical scanning apparatus for scanning objects, comprising: a focusing lens (100) defining an optical axis and a focal plane (200); a pivot axis (310); a scanning mirror defining a scanning mirror plane (400) and located between said focusing lens and said focal plane, wherein 1631 ד' באב התשס" א - July 24, 2001 the scanning mirror is disposed parallel to the pivot axis and is rotatably attached thereto; a detector located on a detector axis (1700) and wherein said detector axis is located between said focusing lens and said scanning mirror, and a mirror motion imparting device (3000) operative to translate said mirror such that said pivot axis is translated along a path parallel to the focal plane and to rotate the scanning mirror about the pivot axis as the pivot axis is translated such that said mirror plane at said pivot axis maintains substantially perpendicularity to said detector axis, thereby to scan an object.
Patent IL-130363-A (IL)
Title: Farnesyltransferase inhibiting quinazolinones, their preparation and pharmaceutical compositions comprising them
IPC: A61K31/505
Filed: 1998-04-17
Abstract: This invention concerns compounds of formulathe pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein the dotted line represents an optional bond; X is oxygen or sulfur; R1 and R2 each independently are hydrogen, hydroxy, halo, cyano, C1-6alkyl, trihalomethyl, trihalomethoxy, C2-6alkenyl, C1-6alkyloxy, hydroxyC1-6alkyloxy, C1-6alkyloxyC1-6alkyloxy, C1-6alkyloxycarbonyl, aminoC1-6alkyloxy, mono- or di(C1-6alkyl)aminoC1-6alkyloxy, Ar1, Ar1C1-6alkyl, Ar1oxy, Ar1C1-6alkyloxy; or when on adjacent positions R1 and R2 taken together may form a bivalent radical; R3 and R4 each independently are hydrogen, halo, cyano, C1-6alkyl, C1-6alkyloxy, Ar1oxy, C1-6alkylthio, di(C1-6alkyl)amino, trihalomethyl, trihalomethoxy; R5 is hydrogen, halo, cyano, optionally substituted C1-6alkyl, C1-6alkyloxycarbonyl or Ar1; or a radical of formula -OR10, -SR10, -NR11R12; R6 is an optionally substituted imidazolyl moiety; R7 is hydrogen or C1-6alkyl provided that the dotted line does not represent a bond; R8 is hydrogen, C1-6alkyl or Ar2CH2 or Het1CH2; R9 is hydrogen, C1-6alkyl, C1-6alkyloxy or halo, or R8 and R9 taken together may form a bivalent radical; Ar1 and Ar2 are optionally substituted phenyl and Het1 is optionally substituted pyridinyl; having farnesyl transferase inhibiting activity; their preparation, compositions containing them and their use as a medicine.