baber/WOPTO huggingface dataset:
Patent GB-1155608-A (GB)
Title: Inlaid Material
Inventor: CRONIN MICHAEL EUGENE
IPC: B23P19/04
Filed: 1966-08-23
Abstract: 1,155,608. Making composite metal strip; soldering; welding by pressure; jointing by rolling. JOHNSON, MATTHEY & CO. Ltd. 23 Aug., 1967 [23 Aug., 1966], No. 37711/66. Headings B3A, B3M and B3R. A method of making an elongated body or strip inlaid with one or more strips of another material comprises providing the first strip with one or more grooves having a narrower mouth than base when the strip is transversely flat, deforming this strip into transversely arcuate form, inserting the inlay in the groove while the strip is deformed, and flattening the deformed strip or the deformed part thereof in a transverse direction so that the walls of the groove close on the strip to lock it in position. As shown, inlayed material for contact arms is made from backing strips of copper or copper alloy inlayed with strips of silver or silver alloy in a continuous process. The backing strip 1 is curved laterally between rolls 2, 4, Fig. 4, or (2, 3), Fig. 1 (not shown), and grooves 9, 9<SP>1</SP>, 9<SP>11</SP>, Fig. 2, of rectangular cross-section are milled on the convex surface of the deformed strip or formed between the rolls. The strip is then fed over a further barrel-roller 6 of the same or smaller radius B than roller 2 to facilitate introduction of the inlays into the grooves. A further operation, between rollers 10, 11, flattens the strip, preferably reducing its thickness, and contracts the grooves. A metallurgical bond may be produced if the opposing surfaces are cleaned, as with a scratch brush, and the strip passes from rollers 10, 11 through a furnace with an atmosphere of cracked ammonia and then between a further set of rollers. The groovewalls may be pre-tinned, and furnace-heating may be effected in two stages, firstly to solder the components and then to diffuse the tin away from the interfaces; a rolling operation may be interposed between the two stages. Alternatively, the strip may be substantially reduced by cold-rolling at high-speed to effect bonding. The inlays need not be flush with the surface of the base strip, Fig. 7 (not shown).
Patent GB-903184-A (GB)
Title: All-purpose culinary oil
IPC: A23D9/00
Filed: 1960-11-02
Abstract: A culinary oil comprises a liquid glyceride vehicle in which is dissolved 1 - 4,5%, by weight of the oil, of unsaturated fatty acid having at least 20 carbon atoms in the molecule, the oil having a smoke point of at least 300 DEG  F. and being capable of being maintained at 40 DEG  F. for at least 10 hours without clouding. Suitable liquid glycerides are natural oils such as corn, cottonseed, sesame seed, soyabean, peanut, rapeseed or sunflower seed oils, or liquid oil fractions from palm oil, lard or tallow, but synthetically modified glycerides in which one or two of the glycerol hydroxy groups are substituted by acyl radicals of C2-6-saturated fatty acids the other hydroxyl group (5) is substituted by the acyl radicals of C12-22-saturated or -unsaturate fatty acids may also be used.  The unsaturated fatty acid to be incorporated in the oil may suitably be gadoleic, selacholeic, arachidonic or clupanodonic acid, but is preferably erucic acid.  The oil is said to be especially suitable for the manufacture of baked goods (see Group VI). Specification 810,277 is referred to.ALSO:Gas-retentive cake batters of flour, sugar, salt, baking powder, milk, whole egg or egg white, vanilla, and a culinary oil comprise a liquid glyceride vehicle in which is dissolved 1-4.5%, by weight of the oil, of unsaturated fatty acid having at least 20 carbon atoms in the molecule, the oil having a smoke point of at least 300 DEG  F. and being capable of being maintained at 40 DEG  F. for at least 10 hours without clouding (see Group III).  Specification 810,277 is referred to.
Patent GB-1284165-A (GB)
Title: A process for the preparation of a conjugated diene polymer
Inventor: MARE HAROLD ELISON DE LA
IPC: C08F8/00
Filed: 1970-08-05
Abstract: 1284165 Coupling of conjugated diene polymers SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 5 Aug 1970 [7 Aug 1969] 37796/70 Addition to 1276320 Heading C3P The molecular weight of a conjugated diene polymer is increased by forming a lithium terminated polymer by reaction of the diene with an organo-monolithium compound then coupling the "lining polymer" units by reaction with 0À25 to 10 moles per lithium atom of an ester of a monohydric phenol and a monocarboxylic aromatic acid. The process is particularly useful for coupling two-block polymers of formula A-B 1/2 -Li to form an A-B-A polymer, where A is a styrene or α-methylstyrene polymer block and B is an elastomeric block based on a conjugated diene, e.g. butadiene or isoprene. An example describes the use of phenyl benzoate as the coupling agent for a styrene-butadiene block polymer.
Patent GB-911686-A (GB)
Title: Automatic adjustment device for hydraulically or pneumatically controlled brakes
IPC: F16D65/74
Filed: 1960-11-04
Abstract: 911,686. Automatic adjusting devices for brakes. ALLMANNA SVENSKA ELEKTRISKA A.B. Nov. 4, 1960 [Nov. 7, 1959], No. 37933/60. Class 103 (1). In a pneumatically or hydraulically-controlled brake comprising a brake block 3 having a friction lining 2 which is engageable with a brake surface 1, a first piston 10 is movable in a brake cylinder 4 and is coupled by means of a rod 11 to the brake block 3, the first piston 10 being urged by brake applying spring 12 to the brake-engaging position shown in the drawing and brought into its disengaged position by means of fluid-pressure being introduced into the space 9, automatic brakeadjusting means is provided including a second cylinder 13 concentric with the first, cylinder 4 and a second piston 14 operable within the cylinder 13 such that when the brake block is released the second piston 14 is in contact with a spring 19. The second cylinder 13 is provided with a non-return valve 18 and channels 16, 17 to permit the flow of fluid between chamber 9 and space 15 when the brake is being released so that, when the friction lining 2 wears, an increased volume of pressure-fluid passes from chamber 9 into chamber 15 to adjust the brake automatically. When the brake friction lining 2 requires to be changed a screw 21 situated in the end of piston 14 is loosened to drain off the pressure medium in space 15.
Patent GB-924569-A (GB)
Title: Polyolefin films
Inventor: BIRTLES ROY HAMER
IPC: C08J7/052
Filed: 1960-11-04
Abstract: A glass paper substitute is produced by applying an adherent coating containing powdered glass or other abrasive, to a film of a crystallizable polymer or copolymer of an alphaolefin having at least 3, and preferably from 3 to 6 carbon atoms in the molecule, coated with a coating of a synthetic organic polymer containing a nonionic antistatic agent.  The antistatic agent may be an ethylene oxide condensate in which the condensate chain may be attached to an alkyl, alkoxy, alkylated or alkoxylated phenol residue.  The synthetic organic polymer may be a copolymer of vinylidene chloride and acrylonitrile.  The polyolefin film e.g. an oriented polypropylene film, may be subjected to an exidative treatment to improve its bonding properties prior to the coating being applied.  Examples of oxidative treatments, antistatic and slip agents are given.ALSO:Foods, particularly greasy foods, onions, coffee, tobacco, cigars and cigarettes are packaged in films of a crystallisable polymer or copolymer of an alpha-olefin having at least 3 and preferably from 3 to 6 carbon atoms in the molecule coated with a synthetic organic polymer containing a non ionic antistatic agent. The coating may be heat sealable and may contain a slip agent. The antistatic agent may be an ethylene oxide condensate, in which the condensate chain may be attached to an alkyl, alkoxy, alkylated, or alkoxylated phenol residue.  The heat seal coating polymer may be a copolymer of vinylidene chloride and acrylonitrile.  The polyolefin film, e.g. an oriented polypropylene film, may be subjected to an oxidative treatment to improve its bonding to the coating.  The coating may be applied from an aqueous dispersion.  Examples of oxidative treatments and of antistatic and slip agents are given. Specifications 715,914 and 802,975 are referred to.
Patent GB-1517546-A (GB)
Title: Towing submarine pipelines
IPC: F16L1/16
Filed: 1975-09-16
Abstract: 1517546 Pipe laying CGDORIS (Compagnie Generale pour les Developpements Operationnels des Richesses sous Marines) 16 Sept 1975 [3 Oct 1974] 37951/75 Heading F2P A pipeline is transported by means of floats 3 and chains 5 mounted on the floats. The floats give the pipe positive buoyancy whilst the addition of the chains give the assembly a slight negative buoyancy. As the assembly floats to the bed of the water, part of the chains are supported by the bed so that an equilibrium position is obtained. When the destination for the pipe is reached hoops connecting the floats to the pipe are released by explosive bolts remotely operated, mechanical attachments operated by cables or by using divers. The floats and chains then float up for retrieval.
Patent GB-369964-A (GB)
Title: Improvements in the manufacture and production of porous or non-porous metal articles
IPC: B22F7/02
Filed: 1930-12-18
Abstract: Metal articles having different compositions in different parts of their mass are made by arranging two or more substances, one at least of which is a metal which has been obtained by the decomposition of the corresponding carbonyl, in finely divided form in a number of layers differing from each other in composition, sintering the whole by the action of heat alone, and thereafter subjecting the sintered product to mechanical compression which may be the usual pressing, rolling, forging, or the like for the production of plates, sheets, billets, rods, tubes, wires, &c.  Elements such as silicon, carbon, and arsenic, and oxides or other reducible compounds, may be constituents of the mixtures.  Different powders may be charged in layers into moulds and then consolidated, or single layers may be first consolidated by heat into porous solid pieces which are afterwards further consolidated and united with each other or with layers of other powders.  Metal articles may be made the surface of which has a composition wholly or partly different from the core; or different parts of the surface may be of different compositions.  The products may be converted into articles of substantially uniform composition by further heat treatment, alloys of iron with silicon, aluminium, chromium, nickel, or manganese for example being so obtained; transformer sheets may be obtained from iron powder and silicon powder.
Patent GB-385642-A (GB)
Title: Oil or liquid pumps
IPC: F02M59/24
Filed: 1931-09-16
Abstract: 385,642. Fuel-injection pumps. OLDHAM, R., Holmwood, Cleethorpes, Lincolnshire. Sept. 16, 1931, No. 38253/30. [Class 102 (i). In a fuel-injection pump a plug 19, Fig. 1, sealing the upper end of the pump barrel, forms a plunger operating in a reciprocating cylinder 6. The fuel is admitted to the pump chamber from an inlet 3 through passages 17, 16 in the cylinder and discharge takes place through a bore 5 in the plug 19. The cylinder is surrounded by a sleeve 7 rotatable by means ot a gear wheel 10 and rack 11 and formed with ports 18 having inclined edges. One port 18 co-operates with one passage 16 and a recess 17<x> in the plug 19 to terminate the injection. In a modification, Fig. 3, the sleeve valve is dispensed with and the cylinder 6 is slidably keyed to a member 21, which is rotatable by means of a rack 11. The plug 19 is formed with a port or helical groove 18 which cooperates with a radial passage 16 in the cylinder to terminate the injection. Alternatively, the plug is formed with a radial passage and the cylinder with a helical port. In a further modification, Fig. 5, the reduced upper end of the plunger 6 operates in a cylinder 19, forming a sealing plug, and having a suction port 16, which co-operates with a helical groove 18 in the plunger to terminate the injection. Several pumps may be controlled simultaneously by a single rack 11, in which case the plungers can be adjusted separately by moving the members 21 axially by means of nuts 22, the members 21 and racks 11 being formed with inclined teeth. Specification 368,366 is referred to.
Patent GB-866476-A (GB)
Title: A new or improved structural framework and structural elements therefor
Inventor: REYNOLDS BERT
IPC: E04C3/04
Filed: 1956-12-15
Abstract: 866,476. Joining structural members. REYNOLDS & GRAYER Ltd. Nov. 15, 1957 [Dec. 15, 1956], No. 38319/56. Class 20(2) Hollow metal members 19 each comprising a channel portion 10 and a plate 11 welded thereto are connected end to end by clamping members 21 and bolts 24, the edges 22 of the members 21 being chamfered to accord with the inclination of the inside faces of the channel 10. Bolt holes may also be provided in the sides of the channel and additional holes with nuts welded thereto in the base of the channel. A lattice framework may be made up from members 19 and bracing members 20.
Patent GB-1108713-A (GB)
Title: Data handling process, apparatus and record document
IPC: G06K19/00
Filed: 1965-09-08
Abstract: 1,108,713. Coded records. NAVIGATION COMPUTER CORPORATION. 8 Sept., 1965 7 Oct., 1964], No. 38403/65. Heading G4M. A record tape (punched or magnetic) has rows comprising six bit positions, two adjacent rows being used for each character recorded, whereby a conventional alphanumeric code as used for punched cards may be employed. Means for punching and sensing two adjacent rows of the tape are described. Fig. 5 illustrates a system for operating a tape punch 80 and a printer 66 from a keyboard or tape reader 93, which may also be used for verifying. Each key 63, 64 when actuated, discharges a capacitor 70, 71 on to the corresponding row line 68, 69 and a diode matrix 77 recodes into the 12- position code. When a key is depressed, the capacitors 70, 71 associated with non-actuated keys are discharged by amplifier 90 to prevent any other keys from being effective if pressed. When input from tape reader 93 is used, column wires 79 are selectively earthed by switches 55 set in accordance with the perforations in the tape, so that a strobe pulse applied to all the row lines 68, 69 only appears on one input to printer 66.
Patent GB-1267686-A (GB)
Title: O-alkyl-o-methylmercaptophenylthiolphosphoric acid esters
Inventor: SCHRADER GERHARD
IPC: A01N57/14
Filed: 1969-07-31
Abstract: 1,267,686. Thiophosphate esters. FARBENFABRIKEN BAYER A.G. 31 July, 1969 [13 Aug., 1968], No. 38429/69. Heading C2P. The invention comprises thiophosphorus esters of the formula wherein R 1  and R 2  are C 1 -C 4  alkyl, R 1  is H or methyl and n is 1 or 2. They may be obtained by hydrolysing and reacting the hydrolysis product, desirably without isolation with a compound of the formula wherein Hal is halogen. The hydrolysis is suitably effected by use of an alkali, preferably an aqueous or aqueous alcoholic solution of NaOH, KOH or NH 4 OH and the further reaction with compound (III) may be carried out in an organic solvent or diluent suitably at 20- 100 C. or at the boiling point of the mixture (if lower). The products have insecticidal, acaricidal, nematocidal, fungicidal and bactericidal properties. They may be used in admixture with liquid or solid diluents or carriers and surface-active agents may also be present, suitable preparations being, e.g., in the form of solutions, emulsifiable concentrates, emulsions, suspensions, spray powders, pastes, soluble powders, dusting agents or granulates.
Patent GB-1194790-A (GB)
Title: Benzenesulphonyl-Ureas and Process for Preparing Them
IPC: C07C311/59
Filed: 1968-08-12
Abstract: 1,194,790. Benzenesulphonyl-ureas. FARBWERKE HOECHST A.G. 12 Aug., 1968 [10 Aug., 1967], No. 38468/68. Heading C2C. Novel benzenesulphonyl - ureas (including salts thereof) of the general formula wherein R<SP>1</SP> signifies 4,7-endomethylene-perhydroindan-5-yl which may be substituted by chlorine at the 6-position, 4,7-endomethyleneperhydroindan - 2 - yl, 2,6 - endomethylenecycloheptyl, 4,4 - dimethyl #<SP>2</SP> - cyclohexenyl, #<SP>2</SP> - cyclopentenyl, -heptenyl or -octenyl, norcaran-7-yl, bicyclo-[5,1,0]-octyl-(8), bicyclo- [6,10] - nonyl - (9), bicyclo - [4,2,0] - octyl - (7), 2,5 - endo - cyclobutylene - (1,2) - cyclohexyl, methyl - cyclopentyl, 3,3 - dimethyl - cyclopentyl, 3 - ethyl cyclopentyl, 3 - tert. - butylcyclopentyl, 2 - chloro - cyclopentyl, #<SP>2</SP> - cyclopentenyl - methyl, bicyclo - [2,1,1] - hexyl - (2), spiro - (2 - cyclopropane - cyclopentyl), spiro- (2 - cyclobutane - cyclopentyl), spiro - (2 - cyclopentane - cyclopentyl), cyclopropyl, cyclobutyl, 5 - methyl - #<SP>2</SP> - cyclohexenyl, or bicyclo - [3,1,0] - hexyl, X represents (a) a phenyl group carrying at any desired position the substituents Z and Z<SP>1</SP> which may be the same or different and wherein Z signifies hydrogen, halogen, alkyl, alkoxy, alkenoxy, alkoxyalkoxy, phenalkoxy, acyl, benzoyl, CF 3  or OH and Z<SP>1</SP> signifies CN, NO 2 , hydrogen, halogen, alkyl, alkoxy, alkoxy-alkoxy, or OH or (b) a thiophene group which may be substituted by one or two substituents selected from alkyl, alkoxy, alkoxy-alkoxy, alkenoxy, phenalkoxy radicals and halogen atoms, and Y signifies -CH 2 .CH 2 .-, -CH 2 .CH.Me- or -CH.Me.CH 2 - are obtained according to Standard methods. 5 Amino - 4,7 - endomethylene - perhydroindane is prepared by hydrogenating dicyclopentadiene-bis-nitroso-chloride. N - [4 - (# - <2 - Methoxy - 5 - chloro - benzamido> - ethyl) - benzenesulphonyl] - N<SP>1</SP> - (4,7- endomethylene - perhydroindanyl - 5) - isourea methyl ether is obtained by treating the corresponding thiourea with mercury oxide in the presence of methanol and dioxane. Pharmaceutical preparations showing hypoglycaemic activity contain as active ingredient the above novel compounds; administration is, e.g. in the form of a tablet or powder.
Patent GB-1510788-A (GB)
Title: Optical pathlength modulators
IPC: G02B26/00
Filed: 1974-09-03
Abstract: 1510788 Controlling light DECCA Ltd 25 November 1975 [3 Sept 1974] 38502/74 Heading G2F An optical path-length modulator comprises a support 9 mounted on and between two spaced apart diaphragms 3, 8 which can flex to permit to and fro movement of the support 9, the support 9 including a magnetic tube 10 carrying a convergent lens 12 and a concave mirror 13 disposed such that the focus of the lens 12 coincides with the surface of the mirror 13, which has a radius of curvature equal to the focal length of the lens 12; and an electromagnetic vibrator of which the magnetic tube 10 constitutes an armature. The diaphragms 3, 8 are secured to front and rear formers 1, 2 by retaining rings 4, 6. A collimated light beam travelling along the conjoint axis of the lens and mirror is brought to a focus at the surface of the mirror 13 and reflected back exactly when it came, the path length of the light being modulated by axial to and fro movement of the system of lens and mirror. The electromagnetic vibrator for producing this movement comprises a magnet 15 which has a main annular body 16 and spaced apart annular polepieces 17, 18. From the inner periphery of the polepiece 17 extends a tubular polepiece 19 coaxial with the tube 10 and passing inside the inner periphery of the polepiece 18 to form an annular air-gap. At the inner end of tube 10 is secured a nylon former 20 secured in turn to an inner end flange of a cylindrical former 21. The former 21 which forms part of the support 9 extends through the air-gap between the polepieces 18, 19. Energization of a driving coil 23 carried by the former 21 causes axial movement of the support 9 and the optical system 12, 13. The former 21 carries a sensing coil 24 coaxial with the driving coil 23 while on the outer surface of the polepiece 19 and extending through the air-gap between the polepieces 18, 19 is a further sensing coil 27. Coils 24, 27 are not essential to the operation of the device in its basic form which can be made to operate by appropriate energization of the coil 23. However, a preferred form of control circuit, Fig. 3, (not shown) is described which provides compensation for debilitation of the driving signal by virtue of induced e.m.f. in the coils 24, 27.
Patent GB-872780-A (GB)
Title: Improvements in or relating to the sealing of electrical conductors passing through apertures
Inventor: CHANDLER WALTER
IPC: H01B17/30
Filed: 1956-12-18
Abstract: 872,780. Mounting terminal; metal-tovitreous or ceramic seal carrying conductors through partitions. PLESSEY CO. Ltd. Dec. 4, 1957 [Dec. 18, 1956], No. 38523/56. Classes 36 and 38 (1). An electrical conductor passing, with clearance, through a hole in a body, is secured in position by filling the space between the conductor and the wall of the hole with a hardsetting insulating material, e.g. mica-loaded shellac or sintered ceramic, applied by spraying. As shown, a support-plate 1 for a three-pin plug has holes 3 in which conductor pins 2 are positioned while the hard-setting insulating material is sprayed into the space around the pins from each side in turn. The walls of the holes may be flared outwardly to assist penetration of the sprayed material. The body is of heat-resistant material having a low thermal coefficient of expansion, e.g. metal or alloy, laminated glass sheet, silicone-bound mica, or ceramic, or it may be of phenol-formaldehyde or other plastic. The pins 2 are of a conducting material also having a low thermal coefficient of expansion such as high-nickel stainless steel, or for high temperatures they may be of molybdenum or molybdenum disilicide with or without an addition of alumina. They may each have an annular groove 4, or have recesses or a circumferential ridge, or be roughened to increase adhesion of the sprayed material. If the sprayed material is ceramic it is preferably covered by a waterproof coating of silicone varnish or ceramic glaze.
Patent GB-1200885-A (GB)
Title: Visual instructionald aid
Inventor: RISPOLI JOSEPH
IPC: G09B1/06
Filed: 1966-08-31
Abstract: 1,200,885. Book-keeping appliances. J. RISPOLI. 29 Aug., 1967 [31 Aug., 1966], No. 38746/66. Heading B6A. [Also in Division G5] In an aid for teaching book-keeping similar to that described in Specification 824,971, blocks 13 which have grooves for receiving rails 14 within frames 10, 11 are further provided with projections 18 which mate with complementary recesses in the rails.
Patent GB-339134-A (GB)
Title: Improvements relating to drop box looms
IPC: D03D43/00
Filed: 1929-12-20
Abstract: 339,134. Mercier, J. March 1, 1929, [Convention date]. Change - box motions; checking shuttles; swells.-To prevent the displacement of the inoperative shuttles in the boxes of a drop box loom, each shuttlebox is provided with a spring member 6, which is moved inwards by the contact of its arm 7 with a guide plate 10 mounted on the batten frame, a recess 11 on the plate allowing the tension of the spring member to be relieved to free the shuttle when the box is brought into line with the race. A slot 16 is formed in the member 6 for the usual box swell.
Patent GB-1024527-A (GB)
Title: A method of assembly of location elements onto a machine tool body
Inventor: BRYANT LEONARD JAMES
IPC: B23Q3/18
Filed: 1964-09-25
Abstract: 1,024,527. Making machine frames. STARTRITE ENGINEERING CO. Ltd. Sept. 25, 1964, No. 39085/64. Heading B3A. In a method of constructing machine tool bodies, the body B of a vertical band-saw is fabricated from steel plate in a conventional manner and has a number of holes 5, 6 to accommodate sets of bushes for the top and lower bandwheels respectively. The body is lowered on to fixtures F1, F2 (Fig. 2, not shown) and studs 7, 8 locate in the holes 5, 6 respectively. Bushes are placed over the studs and body B is adjusted vertically to compensate for any distortion present. The bushes are then clamped to their respective studs and welded to the body B. Thereafter an auxiliary fixture is fitted to the body (Fig. 5, not shown) to position a knee-plate for the band-saw and bushes for a jockey-wheel in holes 18. The auxiliary fixture is then removed and the assembly is removed from the fixtures F1, F2 for final finishing.