baber/WOPTO huggingface dataset:
Patent GB-896694-A (GB)
Title: Improved means for detachably mounting electric heating elements in kettles or other vessels
IPC: H05B3/06
Filed: 1958-12-17
Abstract: 896,694. Electric kettles. RAINSFORD & LYNES Ltd., and LYNES, R. K. March 11, 1960 [Dec. 17, 1958], No. 40812/58. Class 39(3) [Also in Group XXXVI] In a kettle, or other vessel, an annulus 2 is swayed in a liquid-tight manner in an aperture in the body of the kettle, a bush 5 carrying an electric heating element 3 which is withdrawable through the annulus, is snugly fitted in the annulus and held in place by a screw threaded flanged clamping ring as shown. A sealing gasket 6 may be provided, and a flanged cylindrical sleeve 8 designed to surround a plug connector to terminals 4 may be held in place by sandwiching the flange 8a between locking ring flange 7a and bush flange 5a. Alternatively the sleeve 8 may be made integral with the bush 5.
Patent GB-1389504-A (GB)
Title: 2-amino-1,4-dihydropyridines their production and their medicinal use
IPC: C07D211/90
Filed: 1973-08-30
Abstract: 1389504 Dihydropyriline derivatives BAYER AG 30 Aug 1973 [31 Aug 1972] 40847/73 Heading C2C Novel compounds of Formula I wherein R<SP>1</SP> is a straight-chain, branched or cyclic alkyl radical or a phenyl radical optionally carrying 1, 2 or 3 identical or different substituents selected from alkyl, alkoxy, halogen, nitro, trifluoromethyl, nitrile and SO n Alkyl (n=0, 1 or 2) radicals, or a pyridyl, thenyl or furyl radical optionally carrying one or more alkyl or alkoxy groups as substituents; R<SP>2</SP> is a hydrogen atom or a straight-chain or branched alkyl radical; R<SP>3</SP> is a straight-chain, branched or cyclic, saturated or unsaturated aliphatic hydrocarbon radical, or an aryl radical optionally carrying 1, 2 or 3 identical or different substituents selected from alkyl, alkoxy, halogen, nitro, nitrile, trifluoromethyl, carbalkoxy and SO n Alkyl (n=0,1 or 2) radicals or a naphthyl quinolyl, pyridyl, pyrimidyl, thenyl, furyl or pyrryl radical optionally carrying at least one alkyl, alkoxy or halogen radical as substituent; and R<SP>4</SP> is a radical -OR<SP>1</SP> in which R<SP>1</SP> is a straight-chain or branched aliphatic radical consisting of a saturated or unsaturated hydrocarbon chain optionally interrupted by one or 2 oxygen atoms or an amino group are prepared by reacting compounds of Formulae Pharmaceutical compositions in conventional forms for oral, perlingual, parenteral or topical administration having anti-hypertensive, coronary, cholesterol lowering activity and antifibrillation activity comprise an above novel compound and a carrier or diluent. The invention also includes treatment of non-human animals with the above compounds and compositions.
Patent GB-971356-A (GB)
Title: Improvements in or relating to bonding
IPC: C08J5/12
Filed: 1962-11-01
Abstract: Curable epoxy resin compositions which are used as adhesives for bonding elastomers to rigid substrata comprise (a) organic isocyanates containing more than one isocyanate group or reactive addition compounds of such polyisocyanates which still contain at least 2 isocyanate groups in the molecule and (b) compounds containing more than one epoxide group in the molecule which contain either no aromatic residues or, if they do contain aromatic residues, also contain aliphatic or cycloaliphatic chains with at least 8 members in the chain. Isocyanates specified are phenylene di-isocyanate; diphenylmethane-4, 41-di-isocyanate; toluylene di-isocyanate; diphenylene-4, 41-di-isocyanate; 3, 31-dimethoxy-4, 41-diphenylene di-isocyanate (dianisidine di-isocyanate; triphenylmethane triisocyanate; tetramethylene di-isocyanate; hexamethylene di-isocyanate; decamethylene di-isocyanate and the reaction product of 3 mols of toluylene di-isocyanate with 1 mol. of trimethylol-propane. Epoxy resins specified are esters derived from polycarboxylic acids, or their polyesters with polyhydric alcohols or hydroxycarboxylic acids, with epichlorohydrin or other epihalohydrins; glycidyl ethers of polyhydric alcohols and epoxy resins containing aromatic residues and at least 8-membered aliphatic or cycloaliphatic chains derived, for instance from the reaction product of 1 mol. of ricinoleic acid and 1 mol. of phthalic anhydride or the reaction product of 2 mol. of phthalic anhydride with a dimeric fatty alcohol, or from an ester of castor oil with phthalic anhydride.  The curing of the compositions may be accelerated by catalysts such as quaternary ammonium compounds, e.g. tetramethyl-ammonium bromide and tetraethyl-ammonium bromide, or sulphonium salts, e.g. diethylmethylsulphonium bromide, diphenylmethylsulphonium bromide and hydroxyphenyl-dimethylsulphonium chloride.  Other additives which may be present in the compositions are maleic anhydride, soot, ethyl acetate, methylene dichloride, xylene, toluene, dioxan, acetone, methyl ethyl ketone and cyclohexanone. Specifications 766,771 and 884,033 are referred to.
Patent GB-1245834-A (GB)
Title: Roadway surface marking, and marked road
Inventor: EIGENMANN LUDWIG
IPC: E01F9/08
Filed: 1968-09-03
Abstract: 1,245,834. Roadway marker. L. EIGENMANN. 3 Sept., 1968 [5 Sept., 1967], No. 41743/68. Heading E1G. [Also in Division G2] A tape for superimposing on and securing to a roadway; e.g. to define a traffic lane, comprises a base strip 15 and secured therein longitudinally spaced elements 14 the combined surface area of which is only a minor portion of the area of the upper surface of the strip, the elements comprising a binder material in which is distributed transparent spheroidal bodies having a greater reflex-reflecting property than the upper surface of the strip. Typically the elements protrude from the strip and the side faces of the elements are provided with transparent glass spheroids of diameters less than 300Á. The base strip and the binder of the elements 14 may be formed from natural or synthetic rubber compositions containing a white pigment or aluminium flake. The binder for the elements 14 may also be a cross-linking polyester resin or chlorosulphonated polyethylene. The elements 14 incorporating the glass microspheres are punched out of a strip including a high proportion of such microspheres, the elements being partially embedded in the base strip to which they are adhered with natural or synthetic rubber, vinyl chloride-acetate copolymer or polyester resin adhesives. The tape may be secured to an asphalt road surface by adhesives based on one or more of natural and synthetic rubbers, polyester resin, alkyd resins or vinyl chloride-acetate copolymers.
Patent GB-920162-A (GB)
Title: Solenoid-driving circuit
IPC: B41J9/44
Filed: 1961-11-22
Abstract: 920,162. Selective printing. NATIONAL CASH REGISTER CO. Nov. 22, 1961 [Jan. 10, 1961], No. 41762/61. Drawings to Specification. Class 100 (4). [Also in Group XL (c)] In a high-speed printer the current in the hammer-actuating solenoid is limited by a transistor circuit (see Group XL (c)) to a value not substantially greater than is required to saturate the associated electromagnet. The printer may be of the type comprising an array of type wheels rotating at 1,200 r.p.m. above the paper. Each character is printed by movement of a hammer in the form of a thin rod under the control of the transistor circuit. The printing time may be 50 Ás.; the paper being moved in steps at 20 lines per second.
Patent GB-1444764-A (GB)
Title: Curable diallyl esters
IPC: C07D209/48
Filed: 1973-09-05
Abstract: 1444764 Diallyl ester polymers TEIJIN Ltd 5 Sept 1973 [7 Sept 1972 8 Sept 1972 22 Dec 1972 (2)] 41848/73 Heading C3P [Also in Division C2] A curable prepolymer in which at least 60 mol. per cent of the total recurring units consists of recurring units of the formula wherein Y is an allyl group of the formula -CH 2 C(R 2 ) : CH 2 , R 1  and R 2  are the same or different and represent a hydrogen atom or methyl group, and X is a trivalent or tetravalent aromatic radical of the formula in which # 1  is where l represents a m- or p-oriented bond, p represents 0 or 1, when p is 0 the two benzene rings are directly bonded, and when p is 1, Z is -SO 2 -, -O- or a divalent C 1-4  hydrocarbon residue, m is 0 or 1, when m is 0 the allyloxycarbonyl group is directly bonded to # 1 , and when m is 1, B represents a group of the formula wherein R 3  is a divalent aliphatic, alicyclic or aromatic radical and A is -R 4 - or a group of the formula wherein R 4  is a divalent aliphatic, alicyclic or aromatic radical and is the same as or different from R 3 , and # 2  is a trivalent aromatic radical, # 2  and # 1  being the same or different, with the proviso that X is bonded to through a -COO either via A or B, said prepolymer having a relative viscosity [#<SP>rel</SP>], as measured at 30 C. on a solution of 1 g. of the prepolymer in 100 ml. of N,N-dimethylformamide as a reference solvent, of 1À05 to 1À25, may be obtained by heating an aromatic imidodicarboxylic acid diallyl ester of the formula in the presence of a free radical initiator, stopping the polymerization reaction before the polymeric reaction mixture is gelled, and optionally separating and recovering the product. A part of the diallyl ester monomer may be replaced by another copolymerizable compound having an unsaturated bond, e.g. to give a prepolymer containing recurring units of the formula in an amount not in excess of 40 mol. per cent of the total recurring units of the prepolymer, G being a divalent aliphatic, alicyclic or aromatic hydrocarbon radical having 1 to 12 carbon atoms. The prepolymer suitably has a molecular weight of 300-900 on an average per double bond of the allyl group contained therein. Cured resins may be obtained by heating or by applying ionizing radiation or electron beams to a curable composition comprising (1) an aromatic imidodicarboxylic acid diallyl ester of the Formula (I) above, or (2) a curable prepolymer in which at least 60 mol. per cent of the total structural units consists of recurring units of the Formula VII above, or (3) a mixture of (1) and (2), and (4) a free radical initiator and (5) optionally at least one copolymerizable unsaturated compound or other conventional additive.
Patent GB-998157-A (GB)
Title: Improved propellant container and material therefor
Inventor: JOHNSON NEIL GRAY
IPC: F42B5/38
Filed: 1962-11-08
Abstract: A container formed of celluloid was exposed to a nitroglycerine atmosphere for two to six days and, after filling with propellant, was sealed and immersed in a bath of nitrocellulose material. The sheathed container was then dried in warm air.  The nitrocellulose material may also be applied by spraying, painting or stamping. Nitrocellulose dopes, derivatives of nitrocellulose and solutions of propellants containing nitrocellulose may be used as sheathing.
Patent GB-1243252-A (GB)
Title: Stable poliomyelitis vaccines and process for their manufacture
IPC: A61K39/13
Filed: 1968-09-05
Abstract: 1,243,252. Stabilized poliomyelitis vaccines. BEHRINGWERKE A.G. 5 Sept., 1968 [5 Sept., 1967], No. 42302/68. Heading A5B. A stabilized oral poliomyelitis vaccine is prepared by adding an attenuated polio virus to an aqueous medium containing a phosphate buffer having a pH of 4.5 to 7.0 and a molarity of 0.001 to 3.0 and/or alkali metal ions in a molarity between 0.2M and the saturation concentration. When phosphate buffer is present, casein, casein hydrolysate or lactalbumin hydrolysate preferably is also present.
Patent GB-944934-A (GB)
Title: Improvements in and relating to textile machines
IPC: D04B35/00
Filed: 1960-12-09
Abstract: 944,934. Clamping yarns. SCHUBERT .& SALZER MASCHINENFABRIK A. G. Dec. 9, 1960 [March 9, 1960], No. 42429/60. Heading D1C. A method of holding cut thread ends comprises bringing into contact with one another the opening of a suction nozzle and another machine part so that a thread, located across the nozzle, is held therebetween. In Fig. 1 a spring loaded nozzle 1 is lowered to clamp a thread F against a dial 6 so that rotation of the needle cylinder causes the thread to be cut by a cutter 5. In Fig. 2 a thread F on a straight bar machine is brought over a stationary nozzle 1 and a shaft 13 turned so that a spring loaded cap 11 clamps the thread, continued rotation of the shaft 13 causing a cutter 5 to cut the thread.
Patent GB-1444766-A (GB)
Title: Internal combustion''ngine ignition distributor cap or ignition coil end closure
IPC: F02P7/02
Filed: 1973-09-11
Abstract: 1444766 Rotary distributers; switch covers ROBERT BOSCH GmbH 11 Sept 1973 [12 Sept 1972] 42608/73 Heading H1N A heat insulating covering 8 is attached to the wall 2 of a distributer cap or the end closure of an ignition coil housing (not shown) with the turrets 3, 4, 5, 6, 7 extending out of covering 8. The object is to prevent or reduce condensation of water on the inner surface of wall 2. Wall 2 may be made of a polyester resin. Covering 8 comprises a coating of foam material 9 preferably a closed-cell rigid foam or at least a rigid foam having a closed outer skin sprayed or moulded on to the outside of wall 2, such as a polyurethane foam. Instead covering 8 may be made of foam rubber stretched over the casing. In Fig. 2 (not shown) covering 8 may be spaced from wall 2 by spacers or a support and may be made from a rigid synthetic material such as polyester resin or polypropylene or polyurethane foam and may be applied by being turned inside out over the wall 2.
Patent GB-1492952-A (GB)
Title: Elongated leaded steel casting
IPC: C22C38/60
Filed: 1974-10-02
Abstract: 1492952 Leaded steel casting INLAND STEEL CO and ECHEVARRIA SA 2 Oct 1974 [3 Oct 1973] 42705/74 Heading C7A  An elongated, uncropped as cast unworked casting composed of leaded steel comprising:- C 0À03 to 1À03% Mn 0À25 to 1À65% S 0 to 0À5% P 0 to 0À2% Si 0 to 0À75% N 2  0 to 0À03% Te 0 to 0À15% Cr 0 to 1À6% Ni 0 to 3À75% Mo 0 to 0À5% V 0 to 0À25% B 0 to 0À003% Ti 0 to 0-5% Zr 0 to 0À25% Nb 0 to 0À25% Al 0 to 0À1% Ca 0 to 0À02% Fe plus impurities Balance and having a weight greater than 1,000 lbs, a commercially acceptable surface and a lead content greater than 0À35% and up to 0À7% and comprising lead inclusions consisting essentially of microscopic inclusions comprising elemental lead distributed throughout the length of the casting being essentially devoid of macroscopic lead inclusions throughout its length including the bottom portion thereof, being devoid of rare earths and substantially devoid of lead oxide inclusions. The steel casting may be prepared by tapping a steel melt at 2900‹-3100‹F into a ladle, employing argon to stir the melt and to form a non-oxidizing atmosphere in the ladle, adding lead to a slag free portion of the melt surface and teeming at 2850 F into ingot moulds or a continuous casting plant
Patent GB-1397296-A (GB)
Title: Combustion apparatus especially for gas turbine engines
IPC: F23R3/10
Filed: 1972-09-15
Abstract: 1397296 Gas turbine engine combustion equipment SOC NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION 15 Sept 1972 [16 Sept 1971] 42842/72 Heading FIL The invention relates to combustion apparatus for example of a gas turbine engine in which fuel and air may be passed through a hollow duct into the combustion space whereby the fuel is vaporized the air and vaporized fuel burning upon discharge from the duct to form a stream of hot gases which impinge on the wall of the combustion chamber. The wall of the combustion chamber externally of the region of impingement may be provided with cooling ribs and cooling air is directed thereon. The apparatus shown comprises an annular air casing 2a, 2b and an annular flame tube 3a, 3b disposed therein, the upstream end of the flame tube comprising a wall 7, a wall 12 spaced upstream of the wall 7 to define a space 13, and a dome portion 11 integral with the wall 12 and formed with an air inlet opening 15. A series of fuel vaporizing units 20 is supported within the walls 7 and 12 by means of sleeves 9 integral with the wall 7, each unit being of T-form and formed with inlet 24 and outlets 29, 30. Air passes into the vaporizing unit as indicated by flow arrows f 1 , Fig.1, and fuel is supplied thereto through duct 25, the air and vaporized fuel discharging from the outlets 29, 30 as indicated by arrows A, Fig.3, the mixture igniting upon discharge and the combustion gases impinging on the regions indicated at B of the wall 7. The external surface of the wall D corresponding to the regions B is formed with series of cooling ribs 31 and cooling air is directed on to the ribs as indicated by the flow arrows C, Fig.3, through openings 32 formed in the wall 12; after impinging against the ribs the cooling air discharges from the space 13 through openings 33 into the flame tube. In the first embodiment a single air flow opening 32 is associated with each set of ribs 31 whereas in a second embodiment a plurality of small openings is associated with each set of ribs.
Patent GB-1391269-A (GB)
Title: Preparation of beta-chlorostyrene
IPC: C07C17/26
Filed: 1971-09-16
Abstract: 1391269 Preparation of #-chlorostyrene BRITISH PETROLEUM CO Ltd 3 Aug 1972 [16 Sept 1971] 43179/71 Heading C2C #-Chlorostyrene is prepared by reacting toluene with dichlorocarbene.
Patent GB-1206135-A (GB)
Title: Improvements relating to roof-covering assemblies
IPC: E04D1/28
Filed: 1967-09-22
Abstract: 1,206,135. Roof covering. BRAAS & CO. G.m.b.H. 22 Sept., 1967 [22 Sept., 1966], No. 43211/67. Heading E1W. A roof-covering assembly comprises waterimpervious sheets 3 of a synthetic plastics material secured to to roof 1 without adhesive to extend from. the ridge 4 to the eaves 5; capping strips 14 overlying and interconnecting the adjoining longitudinal edges 7, 9 of the sheets 3 and caps 18 which also may be of synthetic plastics material overlapping the sheet edges at the ridge. Each sheet 3 has tongues 13 projecting from one long edge, slots 12 therein receiving e.g. rails 11, to secure the sheets 3 to the roof 1, the tongues 13 in one sheet 13 being covered by the next. The long edges 7, 9 are bent up to form channels, adjacent webs formed by the 'bent up edges being spaced apart. Caps 18 hold down the sheets 3 at the ridge 4 and each has a lug 19 on the lower surface to receive a spring 20 with one end engaged onto a hook 22 Fig. 2 (not shown) attached to the roof 1. The ridge cap is formed in sections, each having at one end a set of outwardly directed ribs or teeth 18a which interengage with a set of inwardly directed ribs or teeth 18,b at the relatively opposite end of an adjacent section.
Patent GB-1127778-A (GB)
Title: Improvements in or relating to hot air generators
IPC: F24H3/06
Filed: 1965-10-12
Abstract: 1,127,778. Air heating stoves. CURCHOD BAERISWYL & CIE S.A. 12 Oct., 1965 [7 Jan., 1965], No. 43262/65. Heading F4S. Air is forced through a casing 1 by a blower 8 and is heated as it flows over a combustion unit 2 (fired by either solid, liquid or gaseous fuel), and over the outer surfaces of the tubes 14 which surfaces are profiled e.g. grooved, to increase the heat transfer area. The heated air passes out of the top of the casing through openings not shown, and combustion gases from the unit 2 are exhausted from a pipe 7 after passing through the tubes 14 in which the gas flow may be maintained near the tube wall by one or more baffles 18, 19.
Patent GB-1496107-A (GB)
Title: Variable displacement axial piston pump or motor
IPC: F04B1/20
Filed: 1976-10-19
Abstract: 1496107 Reciprocating pumps and motors CATERPILLAR TRACTOR CO 19 Oct 1976 [25 March 1976] 43362/76 Heading F1A In an axial piston pump or motor comprising a rotary cylinder block 14 engaging a ported member 10 fixed to yoke arms 80 pivotable to vary the pump or motor displacement, a housing 50 having side apertures 74 in which retainers 100 are located to support arms 80 via bearings 88, flow passages for working fluid passing through arms 80 and housing 50 either via sleeves 116, as shown, or via bores in retainers 100, Fig. 3, (not shown). Working fluid hoses 122 are secured to retainers 100 by screws 128. Pivoting of the yoke assembly is effected by a piston (144), Fig. 2, (not shown), acting against a spring assembly (170) and reciprocable in a cylinder either secured to the housing interior or formed within the housing wall, Fig. 4, (not shown). The drive-shaft is coupled to the cylinder block by a link (34), Fig. 2, (not shown) with universal joints (32, 36).
Patent GB-1025388-A (GB)
Title: Joining articles and structure therefor
IPC: F16L13/10
Filed: 1962-11-16
Abstract: 1,025,388. Jointing. LORD CORPORATION. Nov. 16, 1962 [Nov. 30, 1961], No. 43413/62. Heading B3V. [Also in Divisions F2 and H5] Joint-forming apparatus comprises a graphite resistance heating element enveloped in a normally solid, heat-activated adhesive. The adhesive may be a thermoplastic or thermosetting material, and the heating element may be left in the joint, particularly where future disassembly is contemplated, or may be withdrawn after use and while the adhesive is still fluid. As shown in Fig. 3, heating elements cut from graphite sheet material are connected in series and enveloped in a ring 47 of adhesive, for use in joining metal pipes together. If the substrates to be joined require different adhesives, the resistance may be enveloped in one adhesive and then coated on one side only with another adhesive. For joining metal members the graphite heating element may be coated with insulating material before being enveloped in the adhesive.
Patent GB-1115831-A (GB)
Title: Printing machine
Inventor: GRUVER JOHN HENRY
IPC: B41L45/00
Filed: 1965-10-13
Abstract: 1,115,831. Addressing-machines; platen mechanism. ADDRESSOGRAPH MULTIGRAPH CORPORATION. 13 Oct., 1965, No. 43464/65. Headings B6C and B6D. An addressing-machine includes a roller platen mechanism, Figs. 2 and 6, comprising a platen carriage 109 reciprocable in the direction of line length on the address-plates, and carrying a platen shaft assembly 125 movable downwards in slots 121 in the carriage by means of a cam surface 189 towards the end of the leftward stroke, held down by a toggle mechanism 122c, 122d, Fig. 7, during the rightward printing stroke, and released towards the end of the stroke by a stop member 201 to rise under the action of springs 155. The shaft comprises oppositely eccentric portions 326, 328 carrying platen rollers 343, 343<SP>1</SP> for printing respectively from text lines 381, 382, 383, and a code line 384, Fig. 15. Each roller is adjusted circumferentially by means of screws 164 to bring the edge 143b of a out-away portion into register with the right-hand edge of an addressplate D. The desired platen is brought into operative position by rotating the shaft by means of a knob 135. If a handle 376, Fig. 14, is depressed, a rack 366 moves into the path of a pinion 139 to rotate the shaft 180 degrees automatically on each leftward stroke of the carriage. Each plate remains in position during two double strokes of the carriage. A carbon paper ribbon is inclined half the length of a plate after each printing stroke.
Patent GB-1283459-A (GB)
Title: Electronic device for the simulation of an animated game, in particular the game of football
Inventor: ARIANO ROSALBA
IPC: G06F19/00
Filed: 1970-09-11
Abstract: 1283459 Simulating games R ARIANO and B FONTANELLA 11 Sept 1970 [11 Sept 1969] 43547/70 Heading A6H [Also in Divisions G4 and G6] Movements of players ZM and Z1-Z6 and their equivalent opponents and the ball in a TV football-simulated display are controlled by electrical networks including reversible counters. The game can be played automatically, with an operator against a built-in programme, or with two opposing operators. An operator has an 8-position selector and a speed controller to control the speed and direction of movement of his players. The movements of players and ball are further controlled by a probability factor which is produced by a random selection from five trains of pulses; they are further influenced by logic networks dependent on the positions of the players and the rules of the game.