baber/WOPTO huggingface dataset:
Patent EC-SP900706-A (EC)
Title: Peliculas poliolefinicas modificadas con retencion estable de la torsion, propiedades de doblez muerto y caracteristicas de barrera
Inventor: BUZIO PIER PAOLO
IPC: C08J5/18
Filed: 1990-11-30
Abstract: La presente invención se refiere a películas poliolefínicas modificadas, con especiales características como: estabilidad en la torsión y doblez muerto, que se emplean - sobre todo - para envolver productos pequeños mediante torsión. Compuesto por una mezcla ternaria de: polipropileno isotáctico, polietileno de alta densidad y una resina vítrea, amorfa y de bajo peso molecular. Dado por tres etapas: 1.- Mezcla homogénea de los tres componentes; 2.- Extrusión de la mezcla para obtener una lámina y; 3.- Estiramiento longitudinal y transversal para obtener la película biaxialmente orientada.
Patent EC-SP982653-A (EC)
Title: Dispositivo mejorado de suministro
Inventor: ALLEN MICHAEL
IPC: B65D5/72
Filed: 1998-09-03
Abstract: Un dispositivo de suministro para un recipiente, el mismo que incluye un primer segmento trasero y un segundo segmento delantero y el medio para sujetarlo al recipiente, el cual en una primera posición de no suministro, el segundo segmento está sellado al recipiente, mientras que, al usarse, la presición sobre el primer segmento provoca que al menos parte del segundo segmento se mueva de la primera posición de no-suministro a una segunda posición de suministro. El dipositivo de suministro se usa preferiblemente para verter aceite en el motor de un vehículo. El dispositivo de suministro puede usarse para controlar la velocidad del flujo del aceite de recipiente.
Patent FR-1115395-A (FR)
IPC: B29C70/68
Filed: 1954-12-13
Granted: 1956-04-23
Abstract: 786,277. Semi-conductor devices. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Dec. 13, 1954 [Dec. 15, 1953; April 20, 1954], No. 35983/54. Class 37. A method of making a point contact semiconductor device, e.g. the diode shown, comprising a semi-conductor crystal 10, in which a part of the crystal is cleaned by removal of a surface layer as by grinding and/or etching and subsequently assembled in an envelope 17, is characterized in that the surface is covered immediately after cleaning with an insulating layer 16 and a point contact electrode 18 pushed through the layer to puncture it and in that the region around the puncture is subsequently occupied by a viscous insulating layer 21. In - the example shown, the crystal, originally in the form of a monocrystal Ge or Si sphere 10, is copper plated, soldered to connecting pin 12, ground to a flat surface, etched and immediately afterwards dipped in or sprayed with insulation 16, e.g. polystyrene in benzene. A layer 21 of viscous material, e.g. polymethyl siloxanes, is then applied to layer 16 and pin 12 and pin 19 bearing cat's-whisker 18 are inserted in metal sleeves 20 sealed in envelope 17 until the whisker punctures layer 16. The viscous layer is then consolidated by spinning the tube about axis Y. Instead of polystyrene or cellulose ester, alkyd resin or polyisobutylene may be used for the insulating layer.
Patent FR-1601430-A (FR)
Title: Bulbous spherical ends for 2-fabric - fastener
IPC: D06C29/00
Filed: 1968-08-26
Granted: 1970-08-24
Abstract: Liquid film is applied to the base fabric and the ends of the thermoplastics filaments, formed by weaving on the surface of the base fabric, are heated. Pref. the base fabric is passed into a viscous liquid, to form the liquid film, or into a heating liquid.
Patent GB-1051303-A (GB)
IPC: G01K5/70
Abstract: 1,051,303. Thermometers. F. MILLER. June 30, 1965 [June 30, 1964], No. 26891/64. Heading G1D. A bi-metallic dial type thermometer comprises a movable pointer 3 or dial carried by a rotatable spindle 4 to which is fixed the inner end of a bi-metallic coil 6 the outer end of which is anchored to a bracket 7 which is rotatable about the spindle and which is mechanically coupled to an arm or plate 20 rotatably mounted on the back wall 16 of the casing and operable from the exterior of the casing by means of a nut 18 to adjust the pointer or dial setting. In the embodiment shown a pointer 3 moves over a fixed graduated dial 2. One arm 9 of the bracket 7 is coupled to the plate 20 by means of a slot and lug connection, the plate 20 being rigidly fixed to nut 18, the other arm 8 having fixed thereto the bi-metallic coil. The coupling may be formed by projections 25 Fig. 6 (not shown) projecting from plate 23 which engage the arm 9. In this embodiment the plate 23 is rotated by engaging a suitable tool in one of a series of spaced holes 27 Fig. 5 (not shown).
Patent GB-1052539-A (GB)
IPC: B62K15/00
Abstract: 1,052,539. Collapsible cycles. R. J. SEARLE. July 26, 1965 [Aug. 8, 1964; Oct. 10, 1964], Nos. 32567/64 and 41465/64. Heading B7E.  A collapsible cycle comprises front forks 22, Fig. 2, fixed in tubes 23 (see also Fig. 4, not shown), a main frame 9 cranked at its forward end 16 and provided with journals 17 and 19 releasably retained by a spring clip 21 in bush bearing 33 and thrust bearing 34, and two side-by-side handle-bar members 27 (see also Fig. 1, not shown) slidably and collapsibly received in the tubes 23 which are split at the top, and retained in these tubes by a bolt 30 and wing nut 32, Fig. 3 (not shown), cooperating with a clamping plate 25. In Fig. 8 (not shown) the bearings 33, 34 are supported by rubber bonded mountings. In a further embodiment, Fig. 9 (not shown) the end 16 is formed as a tube which fits over an upwardly projecting spigot on the tubes 23. Alternatively the frame may be provided with two cross-bars 9, one above the other, and each carrying a female member for fitting over spigots carried by the front fork part, the upper female member being a thrust bearing. In other arrangements the bar 9 is forked at its forward end to provide either upper and lower male or female members, to fit into the members 33, 34 or on to spigots. Figs. 6 and 7 (not shown) show the frame members of square c/s. and illustrate ways in which one tube is joined to another.
Patent GB-1053527-A (GB)
IPC: H01J29/52
Abstract: 1,053,527. Cathode-ray tubes. ENGLISH ELECTRIC VALVE CO. Ltd. July 31, 1964 [Oct. 11, 1963], No. 40139/63. Heading H1D. In a cathode-ray tube with deflection beam control in which a transverse magnetic field deflects the beam across an apertured electrode, the magnet is shielded from the beam by an electrostatic screen and is positioned at or near the cathode at a region where the beam is substantially at cathode potential so that sensitive control of the beam may be obtained while the magnet can be near earth potential. As shown, two oppositely directed magnetic control fields are produced by flat spiral serially connected coils 5, 6 printed on an insulating sheet 4, the inner side of the sheet carrying an electrostatic screen in the form of a metallic comb-like deposit (not shown).
Patent GB-1053676-A (GB)
Abstract: 1,053,676. Ceramic glaze. UNILEVER Ltd. Feb. 2, 1965 [Nov. 14, 1963], No. 45024/63. Heading C1M. [Also in Divisions B5, C2 and C4] Ceramic coatings, e.g. on shingles, are prepared by coating with a solution containing a compound (NR<SP>1</SP>R<SP>2</SP>R<SP>3</SP>R<SP>4</SP>) 2 O.xSiO 2 .yH 2 O, where R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> are C 1-4  alkyl or hydroxyalkyl, or two of these form a piperazine or morpholine ring, x is 0À3-20 and y is 0-99, said compound containing less than 2% by weight of alkali metal (expressed as oxide), and which solution has been reduced in pH by stepwise addition of acid. An example coats asbestos cement shingle blanks with a solution containing a sodium-free tetraethanolammonium silicate and Fe 2 O 3  or Cr 2 O 3 , with a little wetting agent and octanol.
Patent GB-1230025-A (GB)
IPC: G05D9/02
Filed: 1969-01-31
Abstract: 1,230,025. Liquid level indication. M.F. ADAGLIO. Jan. 31, 1969 [Jan.31, 1968, Feb.23, 1968], No.5427/69. Addition to 1, 202, 918. Heading G1H. [Also in Division F2] In a modification of the Parent Specification the valve is replaced by a calibrated spring 90 which rests on a hollow coupling 9 and tends to press a cup 25 against a seat.
Patent GB-1230909-A (GB)
IPC: G11B17/32
Filed: 1969-08-28
Abstract: 1,230,909. Magnetic recording disc apparatus. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 28 Aug., 1969 [31 Aug., 1968], No. 42928/69. Heading G5R. Flexible magnetic discs 10 having apertures at their inner areas and mounted on a rotatable shaft 5 for co-operation with an axially and radially movable head 13 are enclosed in a drum 38 of perforated material. The apertures in the discs encourage axial inflow of air and radial outflow to the perforated drum. The discs are clamped 7, 8 with spacing rings and are deflected at their periphery when the head 13 is engaged. The head is slit to receive the discs and is traversed along a rod 20 by a cable 24 driven by a stepping motor 27, and shifted radially by tilting of carriage 17 by rod 82 connected by arms 28, 30 to a further rod 29 rotated by a cable 34 driven by a stepping motor 37. The drum 38 may taper and the perforation density decrease towards the ends, may be fixed or rotatable, and may enclose the discs, head and positioning mechanism. Reference has been directed by the Comptroller to Specification 1,136,955.
Patent GB-1231032-A (GB)
IPC: B42F5/00
Filed: 1968-05-13
Abstract: 1,231,032. Albums. HOLES-WEBWAY CO. 13 May, 1968 [23 Aug., 1967], No. 22564/68. Heading B6A. An album comprising a plurality of pages 50, Fig. 5, each of which is fitted with a pair of spaced binding hinge elements 53 held together by binding straps 54, as described in the Specification 1,231,033, is provided with padded front and rear covers 10 made of a stiff sheet 12, Fig. 2, cardboard, to which is laminated a foamed polyurethane sheet 11, protected by a paper sheet 13, which jointly with a cover sheet 14 of vinyl or polyethylene is bonded to marginal edges of the cardboard sheet 12. The covers are finished by bonding a liner sheet 15 of paper to the cardboard sheet 12 and punching slots 42 for passing of the binding straps 54 through the slots 42, the polyurethane sheet 11 preventing fraying of the edges of the slots.
Patent GB-1231593-A (GB)
IPC: C09B29/06
Filed: 1968-09-12
Abstract: 1,231,593. Monoazo dyestuffs. BADISCHE ANILIN- & SODA-FABRIK A.G. 12 Sept., 1968 [13 Sept., 1967], No. 43386/68. Heading C4P. The invention comprises monoazodyestuffs of general formula wherein R is hydroxyalkyl, e.g. #-hydroxyethyl, #-hydroxypropyl, γ-hydroxypropyl, #-hydroxy- α,α-dimethylethyl and #-hydroxyhexyl. They are prepared by diazotization of an appropriate 3-aminophthalic acid imide and coupling to 2-naphthylamine or 2-naphthylamine-1- sulphonic acid. The dyes give scarlet shades on polyamides.
Patent GB-1232840-A (GB)
IPC: D06H1/04
Filed: 1968-12-17
Abstract: 1,232,840. Attaching tags by pinning. DENNISON MFG. CO. Ltd. 17 Dec., 1968 [17 May, 1968], No. 59882/68. Heading B4C. Apparatus for pinning tags T to a fabric F comprises an anvil 3 for bending a tag and the fabric in one direction, means including a pivotable guide 13 for bending a portion T<SP>1</SP> of the tag in the opposite direction, and a pin driver 6, the apparatus being such that a pin can be driven as illustrated in Fig. 5 so that the point P<SP>1</SP> of the pin will lie between the tag and the fabric. After pin insertion the guide 13 is pivoted anticlockwise about pivot 14 by a reciprocable member 22 on moving to the right (Fig. 6). Such movement of the member 22 also causes via the guide 13 and link 24 a crimper 16 to be pivoted to force the point P<SP>1</SP> of the pin against arm 18 and into contact with the under surface of the tag. Pins P are carried in a strip (5) (Fig. 1, not shown). Adjustable guides 7, 8 permit different size tags to be used.
Patent GB-1233044-A (GB)
IPC: E04C3/00
Filed: 1968-02-27
Abstract: 1,233,044. Beams, columns and like structural members. A. TURCOTTI. 27 Feb., 1968 [7 March, 1967], No. 9360/68. Headings E1K and E1W. A beam, column or like elongated structural member is strengthened by providing a series of transverse notches t in one of its surfaces, subjecting same to load and whilst under load filling in the notches with a suitable material. The beams may be made of concrete, wood or cast iron suitably reinforced as necessary for details of which together with suitable filling materials and crosssections the Specification and remaining drawings (not shown), should be referred to. The notches are directed towards the neutral axis and in the case of a pillar are disposed in the lower portion thereof. An arch may be likewise strengthened by incorporating conccrete quoins in the extractor. Again, the beams may be made up from a number of slabs and incorporated in a ceiling structure adapted to receive lower ceiling slabs and superimposed flooring slabs for details of which the Specification should be referred to.
Patent GB-1233199-A (GB)
IPC: H02G15/24
Filed: 1968-10-18
Abstract: 1,233,199. Jointing electrical conductors. PIRELLI S.p.A. 18 Oct., 1968 [29 Nov., 1967], No. 49415/68. Headings B3A, B3Q and B3V [Also in Division H2] In a method of joining two hollow workhardened conductors 1, 1<SP>1</SP>, in which the conductors are joined by welding and a metal tube 2 is disposed within the conductors bridging the welded joint to reinforce it mechanically, the conductors are swaged to the tube at opposite ends thereof. Metal rings 3, 3<SP>1</SP> are positioned on the conductors, opposite the ends of the tube, each ring preferably being provided with a circumferential groove (7), (7<SP>1</SP>) radially aligned with projections 4, 4<SP>1</SP> on the tube 2, Fig. 1 (not shown). The rings, which are preferably of aluminium or copper, are then clamped around the conductors 1, 1<SP>1</SP>. Alternatively the rings may be replaced by a single sleeve having a length at least equal to the tube 2. The conductors are of aluminium and the tube is of steel.
Patent GB-1233424-A (GB)
IPC: C07D209/20
Filed: 1968-07-26
Abstract: 1,233,424. Pyrrolnitrin derivatives. ELI LILLY & CO. 26 July, 1968 [27 July, 1967] No.35846/68. Heading C2A. The invention comprises derivatives of pyrrolnitrin of formula wherein R<SP>4</SP> is NO 2  or NH 2 ; R<SP>3</SP> is H, F, Cl, Br, CH 3  or F 3 C ; and R<SP>2</SP> is H, F, Cl, Br, CH 3  or F 3 C when R<SP>4</SP> is NH 2  ; and R<SP>2</SP> is F 3 C when R<SP>4</SP> is NO 2 . Also 3 - chloro - 4 - (2<SP>1 </SP>- nitro - 3<SP>1</SP> - chloro - 41- fluorophenyl) pyrrole and 3-chloro-4-(2<SP>1</SP>-nitro- 31-methylphenyl) pyrrole. Preferred compounds are 3-chloro-4-(21-amino-41-trifluoromethyl phenyl) pyrrole and 3-chloro-4-(2<SP>1</SP>-nitro- 4<SP>1</SP>-trifluoromethylphenyl) pyrrole. The compounds are prepared by the fermentation in a conventional nutrient medium of a pyrrolnitrin-producing strain of a species of Pseudomonas e.g. A.T.C.C. 15925 or ATCC 15926, provided that the medium contains 50-2000 mcg/ml. of a substituted tryptophane of formula wherein R<SP>1</SP> and R<SP>2</SP> are H, F, Cl, Br, CH 3  or F 3 C and at least one of R<SP>1</SP> and R<SP>2</SP> are other than H. Mixtures of the amino and the nitro pyrrolnitrin derivative may be produced. The nitro compound may be converted to the amino compound by chemical reduction e.g. catalytic. The amino compound may be converted to the nitro compound by fermentation using a pyrrolnitrin-producing strain of a species of Pseudomonas. In a specific example of the extraction procedure, the broth mixed with methanol was clarified, methanol removed, pH adjusted to 10.5 and the aqueous phase extracted by (a) toluene and (b) chloroform. The residue obtained after the removal of the chloroform was dissolved in benzene and chromatographed on silica gel. Active fractions were concentrated to dryness, the residue dissolved in chloroform and active material precipitated by the addition of n-hexane. The pyrrolnitrin derivatives have antibacterial and antifungal activity and may be incorporated in disinfectant compositions containing a carrier.
Patent GB-1238904-A (GB)
IPC: C08J11/00
Filed: 1968-08-28
Abstract: 1,238,904. Unsaturated polyesters. CHEMISCHE WERKE ALBERT. 28 Aug., 1968 [6 Sept., 1967; 20 Dec., 1967], No. 41173/68. Addition to 1,196,664. Headings C3P and C3R. Unsaturated copolymerizable polyesters having a chemically built-in accelerator are made by (a) effecting a transesterification reaction between a polyhydric alcohol and a high molecular weight polyester of tere- and/or iso-phthalic acid in the presence of a cobaltous salt to produce a polyester having chemically combined cobalt; and (b) reacting this polyester with an unsaturated polycarboxylic acid or functional derivative thereof or with a reaction product or mixture of such an acid and a polyhydric alcohol. Specified polyhydric alcohols for step (a) are di-, tri- and higher polyethylene glycols, neopentyl glycol, trimethylpentanediols, hexanediols, decanediols, glycerol, trimethylol ethane, trimethyol propane, bis - (hydroxycyclohexyl) alkanes, bis - (ethylene glycol) maleate and various addition products of alkylene oxides and dihydric compounds. Specified acid reactants for step (h) are maleic, fumaric, itaconic, mesaconic, aconitic, ethylmaleic and dichloromaleic acids. Specified polyhydric alcohols for step (h) are ethylene glycol, propanediols or butanediols and those specified for step (a). Saturated dicarboxylic acids may also be used in step (b), e.g. isophthalic, terephthalic, trimellitic, pyromellitic, adipic, succinic, sebacic, endomethylenetetrahydro - phthalic or chlorendic acids. Specified cobalt salts are those of half esters of dicarboxylic acids and those of hydroxycarboxylic acids. In examples, polyethylene terephthalate waste was reacted with diethylene glycol, triethylene glycol, polyethylene glycol (M.W. 200) or 2,2,4- trimethyl - 1,3 - pentanediol in the presence of various cobalt salts and the product reacted with 1: 2-propylene glycol and maleic anhydride. The polyesters are dissolved in unsaturated monomers and the mixture then copolymerized in the presence of the usual polymerization catalysts preferably first at ambient or slightly elevated temperatures and then at 80‹ to 150‹ C. The copolymerizable mixture may also include an additional accelerator (e.g. a cobalt or vanadium compound or a tertiary amine), a flame-retardant (e.g. a phosphorus or halogen compound), a filler or a reinforcing agent. The polyesters of the examples were dissolved in styrene or a mixture thereof with methyl methacrylate and the mixture copolymerized using M.E.K. peroxide or cyclohexanone peroxide as catalyst.
Patent GB-1251387-A (GB)
IPC: F24F13/06
Filed: 1968-12-21
Abstract: 1,251,387. Ventilating buildings. H. KRANTZ VERWALTUNGS G.m.b.H. 21 Dec., 1968, No. 60888/68. Heading F4V. A ventilation system for an assembly room comprises plenum chambers 4 extending below desks in the room, and supplied from an underfloor source 2, air being discharged from each plenum 4 through a duct 6 having an outlet which extends along the entire front edge of the corresponding desks and is controlled by a pivoted damper 7. The duct 6 is subdivided by webs 8 and communicates with the plenum 4 through slots 5 which may include turbulence producing vanes. Air is also directed downwardly into the room through an aperture 9. Alternatively, an upward air flow from the plenum 4 into the duct 6 is arranged to induce air flow from the room through the aperture 9.
Patent GB-1252906-A (GB)
IPC: H05H1/18
Filed: 1968-05-22
Abstract: 1,252,906. Thermonuclear apparatus. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 21 Jan., 1969 [22 May, 1968], No. 24546/68. Heading G6P. A thermonuclear plasma is confined so as to reduce the loss of plasma by a combination of a static magnetic mirror field and an R.F. field having a frequency slightly greater than the ion cyclotron frequency. Deuterium or tritium gas is contained in vessel 11. An R.F. field is generated by the cavity resonators 12, 13 and a static mirror field 19, by the coils 17, 18. Circularly polarized R.F. standing waves are set up at each end of the device.
Patent GB-1265092-A (GB)
IPC: C09K23/42
Filed: 1969-07-11
Abstract: 1,265,092. Coated pigments. FARBENFABRIKEN BAYER A.G. 11 July, 1969 [20 July, 1968], No. 35018/69. Headings C1A and C1N. Inorganic pigments, e.g. oxides of titanium, iron or chromium are coated with 0À1-5% by wt. calculated on dry pigment base of at least one non-ionic substance consisting of a polyol containing at least 3 OH groups etherified with at least one monofunctional alcohol. Specified polyol moieties are glycerol, hexane-1,2,5-triol, 1,1,1 - trimethylolethane, 1,1,1 - trimethylol propane, 1,1,1 - trimethylol butane, pentaerythritol and pentahydric and hexahydric alcohols derived from pentones and hexones. Specified etherifying monofunctional alcohol moieties are ethanol, propanol, n-butanol, isopentanol, n-decanol, allyl alcohol, benzyl alcohol, cyclohexanol, phenol, alkyl phenols. Mono- or di-ethers are preferred. The ether, with or without solvent and/or emulsifier, may be added to the pigment before or during its final grinding, or to a filter-cake of oxide hydrate-treated TiO 2 . In examples, red iron oxide and green chromium oxide are sprayed, before milling, with a mixture of trimethylol propane mono- and di-butyl ethers; and rutile coated with hydrated TiO 2  and Al 2 O 3  is sprayed with various trimethylol propane mono- and di-ethers. The pigments show improved dispersibility.
Patent GB-1265692-A (GB)
IPC: H03K3/2897
Filed: 1969-03-12
Abstract: 1,265,692. Transistor trigger circuits. WESTERN ELECTRIC CO. Inc. 12 March, 1969 [13 March, 1968], No. 12917/69. Heading H3T. A trigger circuit has two reciprocally coupled devices such as transistors 11, 12, an input device such as a transistor 10, and a constant current source 21 supplying a current of 2I, T11 normally carrying the 2I, T10 responding to an input above a given threshold to conduct I, thereby reducing T11 current to I, and T12 then regeneratively responding to T11 current reduction to itself conduct the 2I and to thus turn off T11 and T10. The circuit is reset by a negative pulse at 6. Diodes 32, 34 and a Zener diode 30 are optionally included, the diode 34 being part of the reset pulse applying circuit and also serving to limit T12 base positive swing, and the other diodes modifying the threshold voltages. In another embodiment (Fig. 3, not shown), the reciprocally coupled pair (T110, T120) are complementary types and are both normally on, being turned off by input transistor (T100) which itself turns off when they (T110, T120) go off, and the 2I is then supplied by diodes (340, 350).
Patent GB-1289505-A (GB)
IPC: A61K31/43
Filed: 1969-10-01
Abstract: 1289505 Antibacterial compositions BRISTOL-MYERS CO 1 Oct 1969 48343/69 Headings A5B and A5E Antibacterial compositions in unit dosage form comprise a mixture of from 50 mg to 150 mg of 2, 6-diamino-3-phenylazopyridine hydrochloride per unit dose with ampicillin or hetacillin (including anionic and cationic salts and hydrates thereof) present in an amount per unit dose of from 1.0 to 4.0 times by weight of the amount of 2, 6-diamino-3-phenylazopyridine hydrochloride. The compositions may be used in sterilizing laboratory glassware or the walls of hospital rooms and for the treatment of urinary tract infections in animals. The compositions may be administered orally, parenterally, topically or rectally in the form of tablets, capsules, pills, granules, powders, solutions, emulsions, suspensions, sterile suspensions and solutions, or suppositories.
Patent GB-1290074-A (GB)
IPC: D01H4/08
Filed: 1970-08-19
Abstract: 1290074 Break spinning TASHKENTSKOE SPETSIALNOE KONSTRUKTORSKOE BJURO TEXTILNYKH MASHIN 19 Aug 1970 40037/70 Heading DID A break spinning chamber 2 is pivotally supported on an axle 1 which is spaced from the rotational axis a-a and which is capable of translational movement in guides 4 parallel to the axis a-a. The axle preferably comprises a roller (Fig. 2). The rotor is retained in the working position by journal 6.