baber/WOPTO huggingface dataset:
Patent GB-1367499-A (GB)
IPC: D04H1/54
Filed: 1971-11-12
Abstract: 1367499 Non-woven fabrics NATIONAL STARCH & CHEMICAL CORP 12 Nov 1971 [2 Dec 1970] 52764/71 Heading D2B [Also in Division B5] A non-woven web is made by conventional papermaking methods from an aqueous fibrous dispersion which includes a polymeric binding agent in fibrous form, the fibrous binding agent having been prepared by a method comprising introducing an anionic latex of a polymer having a glass transition temperature of from -52‹C to +25‹C selected from polymers having an anionic backbone and polymers having a neutral backbone in filamentary form into an agitated preciptating aqueous solution having a temperature of 40-180‹F and containing 0.3-5% by wt. of a water-soluble cationic polymer. The fibrous dispersion may comprise either alone or in combination natural fibres, e.g. wool, cotton, hemp, synthetic organic fibres, e.g. rayon, nylon, polyesters, acrylics, polyolefins, polyurethanes, or inorganic fibres, e.g. asbestos, glass, ceramic or metallic fibres. The anionic latex may be a homo- or copolymer of monomers selected from vinyl acetate, vinyl chloride, vinyl esters of α-branched saturated aliphatic monocarboxylic acids, vinylidene chloride, alkyl acrylates and methacrylates, butadiene, acrylonitrile, and styrene, and may also contain a monomer selected from N-methylol acrylamide, and ethylenically unsaturated mono- or di-carboxylic acids. The water-soluble cationic polymer may be selected from acid salts of aminoalkyl esters of carboxylic acid polymers, high M.W. polysulfur amidoamines, copolymers of #-hydroxyalkyl ethylenically unsaturated ester with vinyl tertiary amine, polyamine polymers, polyalkyleneimine polymers, amine modified acrylamide polymers, quaternary amine-containing polymers, cationic starches. The web may be dried and pressed such that the binding agent is softened and envelops the other fibres of the web.
Patent GB-1446901-A (GB)
Title: Antenna system
IPC: H01Q3/24
Filed: 1973-11-14
Abstract: 1446901 Aerials; radio-navigation INTERNATIONAL STANDARD ELECTRIC CORP 14 Nov 1973 [30 Nov 1972] 52778/73 Addition to 1434986 Headings H4A and H4D An aerial system of the kind described in the parent Specification is used to feed a plurality of curved linear arrays 12 to 19, Fig. 1, which are disposed transversely across its aperture. The said feed means comprises a parallel plate waveguide arrangement 11 with a semicircular aperture having an axis Z and a radius R 0 . An array 10 of radiating elements is disposed between the plates 11, parallel to the diameter line of the aperture. The arrays 12 to 19 are disposed in respective spaced radial planes around the axis Z, and they lie on a surface of revolution defined by the equation R = R 0 coshz/R 0  where R is the radius at a distance z from the aperture along the axis Z. A respective transition energy coupling means is provided between the feed means and each linear array at the corresponding point of contact with the semicircular aperture. As described, the feed means is disposed with the axis Z horizontal and the array 10 vertical. The said array comprises slots 20, 21, 22,...which are fed by a commutating arrangement to provide a Doppler-type scan. The arrays 12 to 19 are slotted waveguides, and each is coupled at its centre to the feed means by a slot 26, Fig. 2, communicating between the waveguide and the interior space between the plates 11. The semicircular aperture is otherwise closed between adjacent ones of the linear arrays. It is stated that the invention provides beams of substantially constant width at different scanning angles and reduces misshaping of the beams at extreme scanning angles. The curved linear arrays may alternatively comprise dipole radiating elements, supplied through co-axial lines.
Patent GB-1403508-A (GB)
Title: Collision force absorbing arrangement in vehicles
IPC: B60R21/00
Filed: 1973-11-15
Abstract: 1403508 Safety vehicles SAAB-SCANIA AB 15 Nov 1973 [24 Nov 1972] 53108/73 Heading B7B A vehicle has a body 7 which is displaceable relative to a chassis 5 in the event of a head on collision, the chassis and body having cooperating contact surfaces which are arranged to convert longitudinal collision forces of the body to lateral forces on either side of the longitudinal axis. As shown in Fig. 4, longitudinal beams 15, 16 of the chassis 5 converge rearwardly and are attached by shearable bolts 19 inside a raised section 18 of the body 7 so that on impact the bolts 19 are sheared at a certain stress and the body 7 is bent out in opposite lateral directions whereby the seats 8, 9, Fig. 3, are displaced on either side of the engine 2. The front wheel suspension is preferably designed in such a way that the front wheels are caused to be turned transversely on relative displacement of the body 7. A fuel tank 14 is suitably recessed to prevent it being damaged by the chassis 5. In minor frontal collisions the impact is reduced by bumpers 13, wheel housings 20 and radiator 21, Fig. 5, which are pressed together without affecting the relative positions of the chassis 5 and body 7. The bolts 19 may be replaced by force absorbing devices of mechanical or hydraulic type. Also instead of a wedge-shaped chassis 5 it is possible to have two parallel elements with a number of oblique contact surfaces. By providing seams or slits in the upper part of raised portion 18 and in the cowl (not shown) it is possible to protect the windshield from breaking in a collision.
Patent GB-1423330-A (GB)
Title: Preparation of diketone derivatives
IPC: C07C45/78
Filed: 1974-12-09
Abstract: 1423330 Cyclohexene diones FIRMENICH SA 9 Dec 1974 [7 Dec 1973] 53157/74 Heading C2C [Also in Division B1] Compounds of the formula where one of R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> is alkyl, another is H and the third is H or alkyl, and R<SP>4</SP> and R<SP>5</SP> are alkyl are prepared by oxidizing a compound of the formula in the gaseous phase by means of oxygen using as catalyst an oxygen-containing compound of vanadium. 5,5-Dimethyl-3-formyl-cyclohex- 2-en-1-one is also obtained when 3,3,5-trimethyl-cyclohex-5-en-1-one is oxidized.
Patent GB-1069067-A (GB)
Title: Novel phenanthrene derivatives and the manufacture thereof
IPC: C07D217/20
Filed: 1965-12-15
Abstract: Novel phenanthrene derivatives of formula <FORM:1069067/C2/1> wherein R1 represents hydrogen, a saturated or unsaturated aliphatic hydrocarbon group having 1-5 carbon atoms, or an acyl group, and R2 represents an alkyl group having 1-4 carbon atoms, and acid addition salts thereof, are prepared (a) by reducing the carbonyl group of a compound of formula <FORM:1069067/C2/2> wherein R1 has the significance above and R2 is absent, to the methylene group using an alkali-metal aluminium halide; (b) by reacting an amine of formula <FORM:1069067/C2/3> wherein R1 has the above meaning, with a halide of formula <FORM:1069067/C2/4> where R2 is as defined above and Hal is a halogen atom: and (c) by cyclising an isoquinoline compound of formula <FORM:1069067/C2/5> wherein R1 and R2 are as defined above, and one of the symbols R3 represents a hydroxyl group and the other a hydrogen atom, or where the symbols together represent a double bond, by heating in the presence of an acid and, when required, converting the product to an acid addition salt.  Compounds of the second formula above are prepared by reacting a compound of the third formula above wherein R1 is as previously defined with a halide of pivalic acid in a solvent free from hydroxyl groups.  Isoquinoline compounds of the fifth formula above are prepared from the corresponding octahydro-isoquinolines which are unsubstituted at the nitrogen atom either by reaction with the appropriate acid halide and subsequent reduction with lithium aluminium hydride or directly by reaction with the appropriate alkyl halide.  (-) - 3 - Methoxy - N - pivaloyl - morphinan is prepared by reaction of the corresponding 3-hydroxy compound with dimethyl sulphate.  (-) - 3 - Allyloxy - N - pivaloyl - morphinan is prepared by reaction of the corresponding 3-hydroxy compound with allyl bromide.  The d-tartrate thereof is mentioned.  (-) - 3 - Acetoxy - N - pivaloyl - morphinan hydrochloride is prepared by heating the corresponding 3-hydroxy compound with acetic anhydride.ALSO:Pharmaceutical compositions having analgesic and morphine antagonistic activity and which may be administered orally or parenterally in the form of tablets, dragees, suppositories, capsules, solutions, suspensions or emulsions, contain morphinan compounds of the formula <FORM:1069067/A5-A6/1> and/or acid addition salts thereof, wherein R1 represents hydrogen, a saturated or unsaturated aliphatic hydrocarbon group having 1-5 carbon atoms, or an acyl group derived from a lower alkane carbocylic acid, and R2 represents an alkyl group having 1-4 carbon atoms, as the active ingredient, and may also contain other therapeutically active substances and the usual pharmaceutical carriers.
Patent GB-1292897-A (GB)
Title: Holder for carrying necked containers
Inventor: HAMBLIN HAROLD RAYMOND
IPC: B65D71/46
Filed: 1970-11-10
Abstract: 1292897 Bottle carrier MARDON SON & HALL Ltd 8 Oct 1971 [10 Nov 1970] 53313/70 Heading B8C A tubular holder for carrying necked containers, e.g. bottles 20 comprises a first pair of panels 10, 11 divergent from a common fold line 15 and a second pair of panels 12, 13 divergent from a common fold line 17 and foldably connected to the first pair of panels, the pairs of panels being bonded together by at least one glue flap, the first pair of panels being provided with registering apertures 16 adapted to receive the necks of containers and the second pair of panels being folded or foldable inwards at the common fold line 17 in order to cause or permit the first pair of panels 10, 11 to open about their common fold line 15. As shown, the holder is formed from a blank which includes a glue flap 14 and on which apertures 19 along the fold line 17 assist the inward folding of the panels 12, 13 after the holder is applied to the container necks. In another arrangement, Fig. 5, for a double row of containers, four panels 25-28 of equal size connected by fold lines 59-31 are provided with apertures 34 and with pairs of triangular flaps 35 or the fold lines 29-31 which permit inward folding of both pairs of panels to the erected condition of the holder shown in Fig. 7. The holder is provided with a handle section 32.
Patent GB-1512310-A (GB)
Title: Tiling system
IPC: E04D12/00
Filed: 1976-12-21
Abstract: 1512310 Tiling battens MONIER COLOURTILE PTY Ltd 21 Dec 1976 [24 Dec 1975] 53405/76 Headings E1B and E1W Metal tiling battens 10 are fixed to roof rafters by means of bracket 30 having a lug 32 which fits slidably within the batten between the top 13 and grooves 11, 11A, and a plate with prongs 31 and nail holes 33 for securing to the rafter. Alternative brackets are illustrated in Figs. 4 and 5 (not shown). A butt joiner (Fig. 2 not shown) which slides into the adjacent ends of two battens between the top wall and the grooves may be used to join the battens together. Tile clips (Figs. 6 and 7 not shown) may be used for fixing tiles to the battens and a C- section member (Fig. 10 not shown) may be used with the battens as a valley-iron or hip-iron.
Patent GB-1492387-A (GB)
Title: Apparatus for circulating and treating fluids
IPC: F04B43/06
Filed: 1974-09-06
Abstract: 1492387 Valves E S LICHTENSTEIN 6 Sept 1974 [7 Sept 1973] 53525/76 Divided out of 1492386 Heading F2V [Also in Divisions G1 and F1] Apparatus for ciculating and treating fluids comprises a pair of plastics sheets joined together in a first pattern of interconnected channels and chambers, one of the sheets being flexible and the other being rigid, and a third sheet joined to said flexible sheet in a second pattern defining at least one pressurizable passage, which closes a channel between the pair of sheets, and a pressurizable compartment which overlies a chamber between the pair of sheets, the combination of the passage and the channel functioning as a valve and pressurization of the compartment serving to expel fluid from the chamber through a channel and thus functioning as a pump. Fluid, e.g. blood, may be drawn from a conduit, e.g. in a dialyser unit into a cylinder 31 through a hypodermic needle 33, on withdrawal of an apertured piston 36, and thence flow into a pair of chambers 27, 128 for receiving a sample via a conduit 38 and containing a reagent, respectively. On pressurizing the overlying compartment 47, the sample and the reagent in chambers 27, 128 are discharged into a reaction chamber 27 for the appropriate test. A reservoir 58 provided with a window 59 and connected with the reaction chamber permits the performance of light tests. Valves in the channels for filling and emptying the sample and reagent chambers comprise separate passages 44, 46 crossing the channels and supplied with air under controlled pressure. The reagent is sealed in its chamber by a breakable seal or contained in the chamber in a bag with a breakable seal. A porous filter 139 and a plug 141 impregnated with a clotting agent, may be disposed upstream of the sample receiving chamber 27. A pair of electrodes, a thermocouple or other conducting members may be sealed in or on the walls of a channel or chamber for measuring the conductivity, temperature or capacitance of the fluid therein. Reference has been directed by the Comptroller to Specification 1,434,786.
Patent GB-1287938-A (GB)
IPC: C08F2/50
Filed: 1969-10-31
Abstract: 1287938 Photographic processes for producing polymeric images FUJI PHOTO FILM CO Ltd 31 Oct 1969 [31 Oct 1968] 53601/69 Heading G2C [Also in Division C2] Polymeric images are produced by developing, in the presence of a vinyl or vinylidene monomer, or an itaconate or a maleate, an imagewise exposed silver halide emulsion with an active methylene compound of one of the following formulae: wherein R 1  and R 2  are alkyl, substituted alkyl or phenyl groups, R 3  is hydrogen or alkyl and R 1  may form a ring with R 2  or R 3 , R 4  is hydrogen or alkyl, R 5  is hydrogen, alkyl, substituted alkyl, cyano or chlorine, R 6  is alkyl, substituted aryl or sodium or R 5  and R 6  together form a ring, X is oxygen, imino or = N-NH-C 6 H 5 , X<SP>1</SP> and Y is oxygen or imino, R 7  is acyl, alkyl or a metal complexing atom where X<SP>1</SP> is oxygen and aryl when X<SP>1</SP> is amino, R 8  is ethoxycarbonyl or cyano and R 9  is hydrogen or phenyl. The invention also relates to a developer which comprises an aqueous alkaline solution of an active methylene compound set out above and of a vinyl or vinylidene monomer, itaconate or maleate. The processing may be carried out as set out in Specifications 1131200, 1217906, 1243811, 1247251, 1269727 and 1284461. Dyed images may be produced by the process set out in Specification 1221325.
Patent GB-1427340-A (GB)
Title: Data processing apparattus
IPC: G06T15/10
Filed: 1972-11-21
Abstract: 1427340 Data processing FERRANTI Ltd 20 Nov 1973 [21 Nov 1972] 53781/72 Heading G4A Data relating to topographic features represented by lines on a map are processed to identify intersections of the lines with a predefined line of sight and to determine the sense of the intersections. Cartesian co-ordinates of joints (points on a map line) are held in a store of a computer which is arranged to supply certain parameters relating the point of origin and angle # (to the nearest cardinal direction) of the sight line to the co-ordinates of a series of joints, e.g. along a particular contour line. The parameters for each joint are stored for processing in the logic unit shown, as follows:- Y in a counter C3, Ytan#-X (or equivalent expressions) in a counter C2 and a register R5, tan# in a register R4, a code representing the octant containing the line of sight in a register R3, and the joint number in a counter C1. The counter C1 includes further bits for addressing a store S2 to read out, into a register R1, words formed by pairs of bits which denote the direction, N, E, S or W of elements which together make up an approximation to the map line span between a pair of adjacent joints. A logic block CL2 combines each element bit pair and the octant code to derive outputs for adjusting the contents of C2, C3 and R5, e.g. by causing adder/subtractor AS to add the contents of R4 and R5, Ytan#-X may be changed to (Y + 1 )tan#-X in R5, and a carry produced during this operation is used to increment C2 which holds the high order bits of Ytan#-X. In this way a particular map line is followed from joint to joint. An intersection of the map line with the line of sight is detected by logic block CL3 when a change of sign occurs in C2, C3 and the value of Y then in C3 is transmitted to the computer via a register R6. The process is repeated for all elements and spans, R6 being updated if an intersection nearer to the point of origin is found. The sense of each intersection is determined by a logic block CL5. The process may be used to determine the inter-visibility of two points and for calculating field strength charts for radio transmitters.
Patent GB-1490858-A (GB)
Title: Fuel injection pumps for internal combustion engines
IPC: F02M39/00
Filed: 1974-12-13
Abstract: 1490858 Fuel injection pumps ROBERT BOSCH GmbH 13 Dec 1974 [13 Dec 1973]  53974/74 Heading F1A In a fuel injection pump having a pumping piston 8 reciprocable and rotatable by a shaft 2 and a cam drive 3, a second shaft 45 driven at a  greater speed than the shaft 2 through gears 52, 54 drives a feedpump 60 for supplying fuel to the pump suction chamber 22 and a centrifugal governor 43 for adjusting the injected fuel quantify. The feedpump is disposed in a recess 58 of the pump housing 1 and is of the rotary vane or gear type provided with a cover 61. A sleeve 28 co-operates with a transverse spill passage 27 in the piston 8 to control the injected quantity, the sleeve being movable by a lever 30 loaded by springs 37, 41 and acted on by the movable output sleeve 47 of the governor. Fuel enters the pumping chamber 11 from the suction chamber 22 through a passage 23 and whichever of grooves 24 is aligned therewith. During the pumping strokes fuel is delivered past a valve 16 and distributed to outlets 20 via passages 14, 17, 18.
Patent GB-1447798-A (GB)
Title: U-tube steam generator with superheater section
IPC: F22G7/00
Filed: 1973-11-21
Abstract: 1447798 Steam generators WESTING- HOUSE ELECTRIC CORP 21 Nov 1973 53975/73 Heading F4A A steam generator comprises a vertical tubular shell 5 enclosing a bundle of U-tubes 3, with their ends fastened in a tube sheet 7 extending across the lower end of the shell, and forming hot and cold leg portions 23, 25 communicating with respective fluid inlet and outlet chambers 15, 17 formed in a head 9 mounted on the tube sheet, an inlet 33 for admitting water into a steam-generating section of the shell, and a plate 39 extending upwardly from the tube sheet in the hot leg region of the shell to form a separate superheat portion 43, which, at the upper end of the shell is in communication with the steam generating section to receive steam therefrom, and means for guiding it to outlet 45. A wrapper 32 surrounds the tubes to protect the shell from thermal shock. The outlet 45 may be at the lower end of the shell, or, Fig. 3 (not shown), at the upper end, the superheated steam then passing outside the wrapper. A preheater 11 is disposed at the inlet region around the cold leg portion of the tubes.
Patent GB-1367799-A (GB)
Title: Optical data readers
IPC: G06K7/10
Filed: 1971-11-23
Abstract: 1367799 Optical card reader SVENSKA DATAREGISTER AB 23 Nov 1971 [17 Dec 1970] 54418/71 Heading G4M [Also in Division G1] An optical reader 2 for, e.g. labels on shop articles has three symmetrically spaced lamps feeding light to a label via lenses 8 and a portion 9 which may be a ruby. Reflected light passes through light guide 12 to a photo detector 14 and a signal is amplified by transistor circuitry 15 and fed to a processor, e.g. a cash register. When a label has been read the lamps are turned off and when the cash register is ready to receive further data the lamps are switched on again. An operator may detect that the lamps are on through portion 9 or through windows 16 in the reader 2.
Patent GB-1092350-A (GB)
Title: Method and apparatus for continuously winding cops on shutterless looms
IPC: D03D47/00
Filed: 1965-12-22
Abstract: 1,092,350. Weft supply; shuttleless looms. LNARSKY PRUMYSL OBOROVE REDITELSTVI. Dec. 22, 1965 [Jan. 11, 1965], No. 54479/65. Heading D1E. Weft from bobbins 1 passes through a brake 2, a stop motion 3, 6, is cross-wound continuously onto a cop 8 and is taken off from the inside of the cop 8 and supplied to a gripper shuttle loom. The cop 8 is rotated by an adjustable, reversible drive 20, 21, the winding cone 7 has opposite hand helical weft grooves and a mechanism 22 is provided for discontinuing the drive to the cop.
Patent GB-1370657-A (GB)
Title: Base plate for electrical capacitors
IPC: H01G/
Filed: 1971-11-24
Abstract: 1370657 Capacitors WOCO GUMMI-UND KUNSTSTOFFWERK FRANZ JOSEF WOLF & CO 24 Nov 1971 [7 Dec 1970 9 Sept 1971] 54565/71 Heading H1M A plastics closure member 1 for a capacitor has recesses therein filled with elastomeric material by injection, spraying Or pouring to provide resilient regions 3. As shown an annular resilient region is provided for sealing where the casing is turned over into the closure member and further resilient regions seal where the capacitor leads pass through the closure. Preferably the plastics member has raised edges round the recesses to prevent the elastomeric material contacting other surface areas of the members (Figs. 4 to 6, not shown).
Patent GB-1288367-A (GB)
IPC: C08J5/06
Filed: 1970-11-17
Abstract: 1288367 Laminating rubber BRIDGESTONE TIRE KK 17 Nov 1970 [19 Nov 1969 28 Feb 1970] 54702/70 Heading B5N [Also in Division C3] Rubber can be bonded to inorganic materials and polyester fibrous material using an adhesive composition comprising a mixture of a liquid adhesive base, which is a solution in a resorcin HCHO condensate containing excess resorcin of a polyhydric phenol polysulphide, water and RFL solution comprising a resorcin-HCHO resin and a natural or synthetic rubber latex. Inorganic materials include metals such as Fe, Ni, Co, Al, Cr, Mn, Nb, Ta, Ti and alloys thereof, silicates and ceramics such as glass, enamels, cements and other cementitious materials such as limes, dolomite plaster, gypsums, magnesia cement, pozzolanic cements, natural cements, Portland cement, alumina cement, refractories, heat insulating materials, potteries such as porcelain, sintered earthenware, stone ware, roof tiles, ferrite and cermet. Rubber includes all natural and synthetic rubbers such as styrenebutadiene copolymer, polybutadiene, polyisoprene, isoprene-isobutylene copolymer and poly chloroprene rubbers. In particular examples plates of Fe, Al, Alplated Fe, stainless steel, Fe-Al alloy, glass, concrete, porous tiles, pottery tiles, and steel tyre cords are bonded to the ends of a rubber cylinder by coating the plates with the liquid adhesive and then drying. The unvulcanized rubber cylinder is then compressed between two plates and then vulcanized. The particular rubber used comprises natural rubber 80 parts, styrene-butadiene copolymer rubber 20 parts, carbon black 40 parts and other additives.