baber/WOPTO huggingface dataset:
Patent GB-1304000-A (GB)
IPC: C08L61/06
Filed: 1969-12-27
Abstract: 1304000 Polymer compositions TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT VSPOMOGATELNYKH MATERIALOV I ZAPASNYKH DETALEI K TEXTILNOMU OBORUDOVANIJU TSNIIMASHDETAL 27 Dec 1969 62987/69 [Also in Divisions D1 and F2] A thermosetting plastics material comprises a dry refined novolac resin, a fibrous polyamide, a hardener, and a plasticizer. The material has s.g. 1À2-1À22, specific impact strength 10- 120 kg.cm.cm.<SP>2</SP>, Raschig flowability of 40- 120 mm., setting rate of 0À5-1À5 min./mm. at 140-150‹ C., and Martens thermostability 120-130‹ C. The material may be made by mixing the fibrous polyamide, hardener, and plasticizer with a solution in an organic solvent or a melt, the resin having Ubbelodhe dropping point 105-120‹ C. and free phenol content # 4% wt. The polyamide may be webbed net, e.g. used fishing-net, fibre, yarn, or woven or non-woven fabric. The hardener may be HMT. The plasticizer may be oleic or stearic acid. The solvent may be ethanol or acetone. The weight ratio novolac : polyamide may be from 35 : 65 to 40 : 60. By weight based on dry novolac, there may be 10-12% hardener, 3-4% plasticizer, and 5-10% of a mixture of graphite, ferric oxide, talcum, and cellulose which may be impregnated with a resol resin; or up to 30% of graphite. The material may be made (a) by milling the polyamide with the novolac solution, with a front-roll at 90-110‹ C. and a rear-roll at 50-70‹ C.; adding the other ingredients; and continuing milling, forming a compactly rolled sheet which is further rolled to complete removal of solvent, melting, and transforming to a rubber-like state; or (b) by milling the polyamide with a molten novolac, with a front-roll at 100-110‹ C. and a rear-roll at 20-30‹ C.; adding the other ingredients; and continuing milling until a uniform distribution of the mix and conversion of the resin to a rubber-like state. Or the polyamide in the form of a yarn or fabric may be soaked with an organic solvent solution of the novolac, the solvent then-being removed until conversion to a rubber-like state is attained. Use.-A loom shuttle, shock-absorber, or antifriction article, e.g. bearing bushes.
Patent GB-1309740-A (GB)
Title: Packaging
IPC: B65B35/28
Filed: 1969-07-29
Abstract: 1309740 Packaging IMPERIAL CHEMICAL INDUSTRIES Ltd 20 July 1970 [29 July 1969] 37940/69 Heading B8C A method of packaging articles such as packets of cigarettes, sheets of metal or plastics material, e.g. P.V.C. in a paper or plastics web, e.g. polythene comprises supporting the article on an air cushion and introducing at least a part of the web through the air cushion under the bottom of the article. The web may comprise heat-shrinkable, lay-flat tubular film. To package an article one wall of the film is drawn under the article and one wall is drawn over the article. The tubular film may be inflated to facilitate the passage of the latter wall.
Patent GB-1313942-A (GB)
Title: Production of benzene
IPC: C07C4/20
Filed: 1970-01-09
Abstract: 1313942 Dealkylating alkylbenzenes IMPERIAL CHEMICAL INDUSTRIES Ltd 29 Dec 1970 [9 Jan 1970 27 July 1970 18 Nov 1970] 48919/72 48920/72 and 48921/72 Divided out of 1313941 Heading C5E Alkylbenzenes are dealkylated in the vapour phase in the presence of steam and hydrogen over a solid catalyst consisting of at least one Group VIII noble metal on a support comprising alumina, being recovered from the products and other aromatic hydrocarbons being recycled to the feed. The reaction temperature may be 400-800‹ C. and the pressure 5-50 atmos. gauge. The amount of H 2  fed to the process may be 5-50 mole per cent based on hydrocarbon and steam feed. The molar ratio of steam to alkylbenzene may be 12 : 1 to 40 : 1. Examples describe the dealkylation of toluene over a Pt on gamma Al 2 O 3  catalyst.
Patent GB-1321251-A (GB)
Title: Oscilator circuit
IPC: H03B5/36
Filed: 1970-07-10
Abstract: 1321251 Crystal controlled oscillators; frequency modulators MULLARD Ltd 10 July 1970 33644/70 Headings H3R and H3T An oscillator comprises a circuit loop formed by a series tuned circuit or resonant crystal 1, capacitors C1, C2 and a reactance control element TR5, a maintaining amplifier formed by TR1-TR3, TR19, TR20 having a pair of input terminals connected across C1 and its output connected to C2 and a variable gain signal path TR7, TR8 coupling an input of reactance control element TR5 to an output of the oscillator for varying the oscillation frequency, the amplifier being arranged to have a gain varying inversely with an increase in input amplitude. The amplifier comprises a long tailed pair TR1, TR2 with TR2 biased off by TR20 for small inputs and having the gain of TR1 decreasing as TR2 increases in conduction with increase in input amplitude. Transistor TR5 varies the effective reactance of C2 by producing an output in phase or antiphase with the voltage across C2. A modulation signal or a frequency control signal derived from a burst colour subcarrier is applied to vary the gain of a long tailed pair TR6, TR7 controlling the reactance control transistor TR5.
Patent GB-1326011-A (GB)
Title: Enclosures for machinery and the like
IPC: E04B1/343
Filed: 1969-06-17
Abstract: 1326011 Greenhouses; tents G A H ANDREWS 14 Dec 1970 [17 Sept 1969] 30500/69 Heading E1A A greenhouse or a tent-like structure for protecting machinery consists of end sections 10 of fibreglass and intermediate, collapsible sections 12 which are all releasably interconnected by toggle clamps. Each section 12 consists of end frames 14 connected by plastics sheeting having beading to engage within key hole slots formed in the frames which are of light metal alloy and have spigot-and-socket engagement with the frame of an adjacent section, see Fig. 4 (not shown). The frames 14 of each section may be coupled together by lazy-tongs 30 or a pivotal arrangement of struts.
Patent GB-1327819-A (GB)
Title: Containers or sleeves for packaging and blanks therefor
IPC: B65D5/42
Filed: 1971-04-30
Abstract: 1327819 Composite blank and cartons and sleeves erected therefrom R K BALL 30 April 1971 [8 May 1970] 22280/70 Heading B8P A composite blank for erection into a collapsible container or a sleeve comprises a board sheet section and a transparent plastics sheet section adhered together so that the blank periphery is partly defined by the board sheet periphery and partly defined by the plastics sheet periphery. Each of the board and plastics sheet sections has a longitudinal crease about which the sections are folded to collapse the container or sleeve. The plastics sheet material may be P.V.C., polystyrene or cellulose acetate. In one embodiment (Figs. 1-4) a composite blank is folded to form a tube of rectangular cross-section, the ends of which are closed by tuck-in flaps. In this embodiment the top wall or the top wall and a side wall are formed solely by the plastics sheet section. A composite blank (Figs. 5-6) can also be folded to form a tube of triangular cross-section; the board sheet section constituting a rectangular base panel and two triangular tube-end closure panels hinged to two shorter edges of the base panel and the plastics sheet section solely constituting two rectangular side panels each secured to a longer edge of the base panel. A composite blank may be folded into a six sided sleeve (Figs. 7-9), three sides of which are constituted solely by the plastics sheet section and the ends of which are closed by separate plugs. The shell of a drawer and shell type container (Fig. 10) may also be formed from a composite blank, the plastics sheet section solely constituting one wall of the shell so that the contents of the drawer can be viewed without opening the container.
Patent GB-1330403-A (GB)
Title: Fluid flow systems
IPC: F24H9/12
Filed: 1972-02-24
Abstract: 1330403 Pipe couplings WALKER CROSWELLER & CO Ltd 24 Feb 1972 [17 March 1971] 7345/71 Heading F2G [Also in Division F4] In a central heating system, a plug-in radiator has two spigots 7 and 8, which, on entering sockets 29, open spring-urged valve members 31. Strap 16 may be screwed down to secure the coupling. A conventional manual control valve 5 and a restrictor valve 26 may be provided.
Patent GB-1335718-A (GB)
Title: Penicillin esters salts thereof and methods for their preparation
IPC: C07D295/088
Filed: 1971-04-20
Abstract: 1335718 Penicillin pencillinates LOVENS KEMISKE FABRIK PRODUKTIONSAKTIESELSKAB 20 April 1972 [5 May 1971] 13358/71 Heading C2A Novel amidinopenicillin penicillinates having the Formula (I) wherein R 1  and R 2  each represents an optionally substituted C 1 -C 6  alkyl radical, or an optionally substituted C 3 -C 10  cycloalkyl or (C 3 -C 10  cycloalkyl) alkyl radical, or R 1  and R 2  together with the common nitrogen atom represent a heterocycle having 4-8 carbons, and R 3  is the residue of the 6-acylamino group of a known natural or synthetic penicillin and salts thereof, are prepared by either (a) reacting the base salt of the penicillin moieties of the compound (I) with a compound YCH 2 Cl wherein Y is Br, I, or an alkyl- or aryl-sulphonyloxy group, to give the corresponding penicillin chloromethyl ester and then reacting the latter with the base salt of the other of the penicillin moieties of the compound (I); or (b) reacting a 6-aminopenicillanic acid penicillinate with an amidinating agent of formula  in which R 1  and R 2  are as defined above and R 5  is O or S; or (c) reacting an amidinopenicillin 6-amino-penicillinate with an N-acylating agent of formula R 3 COOH or a functional derivative thereof. The amidinopenicillin chloromethyl esters of Formula (VI) which are an intermediate in procedure (a) hereinbefore, R 1  and R 2  having the aforesaid meanings, are themselves novel compounds. Pharmaceutical compositions having antibacterial activity comprise a penicillin penicillinate of Formula (I) above or a non-toxic salt thereof together with a pharmaceutical carrier or diluent.
Patent GB-1339902-A (GB)
Title: Shower base
IPC: A47K3/28
Filed: 1972-02-15
Abstract: 1339902 Shower bases PORTA SHOWERS Ltd 15 Feb 1972 [5 May 1971] 13129/71 Heading A4N A shower base comprises a downwardly-hollow, shaped, body-part 11 reinforced by an at least partical filling in said downwardly-hollow portion of the body-part of a rigid synthetic plastics foamed material formed in situ and engaging a load-bearing wall 11a of the part 11 and having a planar surface 13 for resting on a support surface. The hollow portion may be completely filled, or the filling may be of pocketed or web form. The filling is preferably of closed-cell material such as polyurethane foam. The body part 11 may be vacuum-formed from a sheet of heat-glazed, highimpact polystyrene, or formed by injection moulding. The filling 13 and body part 11 are preferably bonded together.
Patent GB-1341023-A (GB)
Title: Window blinds
IPC: E06B9/36
Filed: 1971-04-19
Abstract: 1341023 Vertical slat blinds SALTREE Ltd 19 April 1971 [6 Oct 1970] 47381/70 Heading E1J A vertical slat blind comprises a bar 10 fixed to the top of a window opening, slats 14 supported on carriers 13 which have spindles 12 pivoted in the bar 10, and a mechanism 20 for pivoting the carriers simultaneously. Channel-shaped elements 22 on the carrier grip chain 20 which has an operating member (not shown) at one end. The carriers have headed pegs 16 extending through key-hole shaped openings in the slats.
Patent GB-1343427-A (GB)
Title: Bonding solid carbonaceous materials to metal bodies ornamental and decorative articles
IPC: C22C1/10
Filed: 1970-05-04
Abstract: 1343427 Welding by pressure; abrasive tools UNITED KINGDOM ATOMIC ENERGY AUTHORITY 3 May 1971 [4 May 1970] 21460/70 Headings B3D and B3R A solid state method of bonding a solid carbonaceous material selected from diamonds, carbon fibres, vitreous carbon and refractory metal carbides to a solid metal body made principally of a suitable metal which will not readily react with the carbonaceous material to form a carbide whilst the body is in the solid state, the body being formed by the combination of said suitable metal and a carbide forming constituent which will react with the carbonaceous material at temperatures at which the body remains wholly solid, comprises contacting the body with the carbonaceous material and heating to a temperature at which the body remains solid to allow the carbide forming constituent to diffuse through the body and to form with the carbonaceous material a carbide layer bonding the carbonaceous material to the body. The metal body may be a copper based alloy, an aluminium based alloy, a tin based alloy or a lead based alloy, the carbide forming constituent may be one or more elements and/or an alloy of such elements, e.g. titanium, scandium, calcium, vanadium, chromium, hafnium, manganese or iron and the refractory metal carbides may be, e.g. titanium carbide or tungsten carbide. In an embodiment a copper based alloy containing 1À0% chromium is contacted with diamond particles, heated to 900‹-1000‹ C. for 16 hours in vacuo and the diamond particles pressed into the body. The chromium forms with the diamond particles a carbide bonding layer a few microns thick. Vitreous carbon or carbon fibres may be used instead of the diamond particles and the heating may take place in argon. It is stated that the carbide forming constituent may be implanted in the metal body by ion implantation or by sputtering, that the composite article may be a diamond grinding wheel and that the metal body may be made from a powder mixture including the carbide-forming constituent, formed into a green compact and cured.
Patent GB-1346995-A (GB)
Title: Traffic bollards
IPC: E01F9/615
Filed: 1971-04-19
Abstract: 1346995 Traffic bollards J W H SMITH 19 April 1971 [6 June 1970] 27467/70 Heading E1G A traffic bollard comprises (a) a replaceable upper portion 10 - e.g. of white moulded plastics - containing electrical illuminating means - e.g. fluorescent tubes and (b) a fixed base portion 16 containing a isolating switch 29. The upper portion 10 being rigidly clamped to the base by means 27 accessible only through a movable panel 131 in the upper portion. The switch 29 is spring-opened and is normally held closed by a cord 41 attached e.g. at 42 - to the upper portion so that if the upper portion is broken or distorted the cord 41 breaks and the switch 29 opens. As shown the base 16 comprises a ground-embedded plate 17 of plastics or concrete, the upper portion 10 being seated on a locating plate and clamped by a bevelled plate 23 engaging a flange 15.
Patent GB-1348023-A (GB)
Title: Dry shaver
IPC: B26B19/42
Filed: 1971-05-26
Abstract: 1348023 Dry shavers PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 26 May 1971 [29 May 1970] 17238/71 Heading B4 A dry-shaver comprises a shaving head or heads 4 surrounded by a non-rotatable skintightening rim 7 formed on an annular member 1 which is adjustable to vary the height of the rim relative to the shaving head or heads, the member 1 being held in engagement by spring 16 with an adjusting ring 9. The cutter heads 4 are mounted on a plate 2 which is connected by spring means (21), Fig. 3 (not shown), to the annular member 1. The member 1 is provided with a rib 10 having an inclined surface 12 against which an arm 15 of a lever 14 is urged by the spring 16 thereby maintaining the lower end 8 of the annular member against the adjusting ring 9. The ring is formed with cam surfaces 38 which co-operate with projections 32a on a casing member 32 alternatively the position of the cam surfaces and projections can be reversed. Upon rotation of the ring the skin-tensioning ring is raised or lowered relative to the shaving heads 4; the ring is locked in selected positions by spring-loaded balls engaging in grooves 28, Fig. 2, provided in the ring. In order to remove the shaving head assembly including the member 1, a cam disc 17 is rotated by a member 33, a cam surface 18 acting on the lever 14 thereby releasing the arm 15 from engagement with the surface 12; more than one lever arrangement may be provided.
Patent GB-1352042-A (GB)
Title: Reversible pneumatic percussion device for making holes in soil by compaction
IPC: E02D3/08
Filed: 1971-04-15
Abstract: 1352042 Boring earth and rock INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR 15 April 1971 9454/71 Heading E1F The direction of movement of a reversible pneumatic percussive device having a housing 1 and a reciprocable striker 2 defining front and rear working chambers 5 and 6, depends on the angular position of a rotatable sleeve valve 15 having ports 16, 17, relative to ports 11, 12 in a fixed bushing 8, the valve being urged forward by a spring 19 and having a member 21 co-operating with a peripheral zigzag recess 20 which is so contoured (see Fig. 4) that, on interruption and resumption of the air supply to the device, the valve 15 rotates unidirectionally so as to alternate the register of ports 12, 17 with the register of ports 11, 16 thereby altering the device from a forward to a reverse adjustment. The zig-zag walls of the recess 20, Fig. 4, have their apices 26, 27 offset to ensure that the member 21 moves in one direction only. As shown (forward adjustment) air delivered along a line 10 enters a chamber 6 and drives the striker forward to deliver an impact. On recoil, air from the chamber 6 passes through ports 7 into a chamber 5 and drives the striker rearwards until the ports 7 register with ports 12, 17 whereupon the chamber 5 is exhausted via ports 13, 14. Air pressure in the chamber 6 then drives the striker forward again and the sequence is repeated. When the air supply is stopped, the valve member 15 is pressed forward by the spring 19 and simultaneously rotates through an angle α 1 , Fig. 4, owing to the engagement of the member 21 in the recess 20, which is a zig-zag. On resumption of the air supply the valve member is forced back against the spring 19 and rotates a further angle α 2 , Fig. 4, to bring the ports 11, 16 into register, and the ports 12, 17 out of register. Air from the supply passes through apertures 7 and drives the striker back to deliver an impact against the flange 9. On recoil, air in the chamber 6 drives the striker forward until the ports 7 register with the ports 11, 16 whereupon air enters the chamber 5 to drive the striker towards the flange 9 again and the sequence is repeated.
Patent ID-27188-A (ID)
Inventor: BREUNINGER HARTMUT
IPC: D06P5/00
Filed: 1999-07-28
Abstract: Aqueous reactive-dye compositions (P) which are aqueous solutions of (R) at least one reactive dye and optionally (F) at least one formulating additive, which are characterized by containing (B) biuret are surprisingly stable to storage and transportation.
Patent IL-114994-A (IL)
Title: Intensification of evaporation and heat transfer
IPC: F24F5/00
Filed: 1995-08-17
Abstract: A heat exchanger for evaporating water in a stream of air through a wet air passage (13), at least three spaced parallel sheets (10) defining between them said wet air passage and a dry air passage (14), a plurality of wettable wicks (11) attached in face to face contact with at least one of said sheets, in a spaced parallel array in said wet air passage, and extending in a direction generally normal to a stream of air therethrough when the exchanger is in use, and at least one fan to establish such stream of air in said wet air passage and a further stream of air through said dry air passage in a heat exchange relationship with the first such stream. _______________
Patent IL-115887-A (IL)
Title: Pharmaceutical compositions for the treatment of urinary bladder dysfunctions
IPC: A61P13/02
Filed: 1995-11-06
Abstract: Use of a compound of the formula wherein Z1 is oxygen or sulphur; R is hydrogen, halogen, amino, -NHCO-R2, C3-7 - cycloalkyl, C4-10 - (cycloalkylalkyl), -Z2-C3-7-cycloalkyl optionally substituted with C1-6 alkyl, -Z2-C4-10- (cycloalkyalkyl), Z2-C4-10- (cycloalkenylalkyl), -Z2-C4-10 - (methylenecycloalkyalkyl), -NH- R2, -NR2R3, -NH-OR2, phenyl, phenoxy, benzoyl, benzyloxycarbonyl, tetrahydro- naphthyl, indenyl, X, R2, -Z2R2, -SOR2, -SO2R2, -Z2-R4-Z3-R3, -Z2-R4-Z3-R7-Z4-R3, -Z2-R4-CO-R3, -Z2-R4-CO2-R3, -Z2-R4-O2C-R3, -Z2-R4-CONH- R3, -Z2-R4-NHCO-R3, -Z2-R4-X, 1925 ט" ז בטבת התשס" א - January 11, 2001 -Z2-R4-Z3-X, wherein Z2, Z3 and Z4 independently are oxygen or sulphur, and R2 and R3 independently are straight or branched C1-15 alkyl, straight or branched C2-15-alkenyl, straight or branched C2-15-alkynyl, each of which is optionally substituted with halogen(s), -OH, -CN, -CF3, -SH,- COOH, -NH-R2, -NR2R3, C1-6-alkyl ester, one or two phenyl, phenoxy, benzoyl or benzyloxycarbonyl wherein each aromatic group is optionally substituted with one or two halogen, -CN, C14-alkyl or C1-4 -alkoxy, and wherein R4 and R7 independently are straight or branched C1-10-alkylene, straight or branched C2-10-alkenylene, straight or branched C2-10-alkynylene, each of which is optionally substituted with halogen(s), -OH -CN, -CF3,- SH, -COOH, -NH-R2, NR2R3, C1-6 alkyl ester, one or two phenyl, phenoxy, benzoyl or benzyloxycarbonyl, and X is a 5 or 6 membered heterocyclic group containing one to four N, O or S atom(s) or a combination thereof, which heterocyclic group is optionally substituted at carbon or nitrogen atom(s) with straight or branched C1-6-alkyl, phenyl, benzyl or pyridine, or a carbon atom in the heterocyclic group together with an oxygen atom form a carbonyl group, or which heterocyclic group is optionally fused with a phenyl group; and R5 and R6 may be present at any position, including the point of attachment of the thiadiazole or oxadiazole ring and independently are hydrogen, straight or branched C1-5-alkyl, straight or branched C2-5-alkenyl, straight or branched C2-5-alknyl, straight or branched C1-10-alkoxy, straight or branched C1-5 alkyl substituted with -OH, -OH, halogen, -NH2 or carboxy; R1 is hydrogen, straight or branched C1-5-alkyl, straight or branched C2-5-alkenyl or straight or branched C2-5-alkynyl; or a pharmaceutical acceptable salt thereof, for the preparation of a medicament for the treatment of urinary bladder dysfunction, specifically as described in the specification.
Patent IL-123664-A (IL)
Title: Cruciferous sprouts and methods of preparing food products containing the same
IPC: A23L19/00
Filed: 1996-09-13
Abstract: Vegetable sources of cancer chemoprotective agents have been identified which are extraordinarily rich in glucosinolates, metabolic precursors or isothiocyanates. The vegetable sources are used to provide a dietary means of reducing the level of carcinogens in mammals. <IMAGE>
Patent IL-128308-A (IL)
Title: Diphenyl heterocycles and potassium channel modulator pharmaceutical compositions comprising them
IPC: C07D263/58
Filed: 1997-07-30
Abstract: A compound of the formula 2610 י" ב בתשרי התשס" ה - September 27, 2004 wherein " Het" is a moiety selected from the group consisting of wherein Z is independently for each occurrence selected from O or S; Ra, Rb and Rc each are independently selected from hydrogen, halogen, OH, CF3, NO2, or provided Rc is not hydrogen; and when Ra and Rb are hydrogen, Rc may be a heterocyclic moiety selected from the group consisting of imidazol-l-yl, morpholinomethyl, N-methylimidazol-2-yl, and pyridin-2-yl; Rd and Re each are independently selected from hydrgen, halogen, CF3, NO2 or imidazol-1-yl; m, n and p each are independently selected from an integer of 0 or 1; and Rf and Rg each are independently hydrogen; methyl, C2-4 alkyl; or Rf and Rg, taken together with the nitrogen to which they are attached, is a heterocyclic moiety selected from the group consisting of N-methylpiperazine, morpholine, thiomorpholine, N-benzylpiperazine and imidazolinone; or a nontoxic pharmaceutically acceptable salt or solvate thereof. 2611 י" ב בתשרי התשס" ה - September 27, 2004
Patent IL-135364-A (IL)
Title: Vitamin d derivatives, processes for the production thereof and for producing pharmaceutical compositions conataining the same
IPC: C07C401/00
Filed: 1998-09-28
Abstract: The invention relates to novel vitamin D derivatives of general formula (I), a method for the production thereof, intermediate products of the method and the utilization of vitamin D derivatives for producing medicaments.