baber/WOPTO huggingface dataset:
Patent GB-1330184-A (GB)
Title: Security system for controlling access to a plurality of enclosures
IPC: G07C9/00
Filed: 1970-11-19
Abstract: 1330184 Locks ELECTROSEC CONTROLS Ltd 19 Nov 1970 [1 Dec 1969] 55031/70 Heading E2A A security system for controlling access to hotel rooms in response to the data encoded on to keys 10, comprises a central control unit 1 having a memory unit allotted to each room and programmable, by a unit 2 at the reception desk, with data corresponding to any key, a key reader 3 adjacent each room and connected back to the appropriate memory unit in the control unit which then issues a signal to operate a door-bolt releasing solenoid 4. The key is encoded with a matrix 9 of electrical contacts or punched holes for optical reading. The detailed operation of each key-reader 3 and the central control unit 1 are shown in Figs. 4 and 5 respectively. Insertion of a key, closes contact A to energise a preset circuit 17 presetting a shift register 19 which is connected to contacts S 1 , S 2 , &c which are closed or open in response to the. key coding. Meanwhile AND gate 18 is enabled by the output of one-slot unit 54 to energise 'request service' line 51 which is fed through OR gate 25 to the computer 16 which is, by this, stimulated to examine the lines 51, through selectors 26, AND gates 57, and OR gate 59, to determine which line 51 is requesting service. When such a line is located, the memory flip-flop 58 associated with it, is triggered to close the appropriate solenoid selector switch Sa, and input selector switch Sb leading to shift register 28, and a clock output selector switch Sc so that a clock generator which has already been started by the computer can feed keyed tones to the reader via a line 60. These clock tones are demodulated at 52 to produce pulses which are fed at 61 to the shift register 19. This sends a logic 1 bit along the register to each AND gate 20 in turn, so that those also energised by a key switch S 1 , S 2  &c, are enabled to produce an output fed into register 28 which is also, at this time, fed with pulses from clock 27 over line 62 to provide its shift input. Meanwhile, AND gate 53 in the key reader, provides a data input to the register 28 over lines 51 and 63, one item of key data being read for each clock pulse, i.e. fifteen for the key shown. Hence, when the reading is complete, each code element is registered in register 28, from where it is transmitted over multi-conductor bus 64 to the computer 16 which compares it with the key data it has already received from the reception desk, and closes bolt-solenoid switch Sd if there is agreement. An alarm may be installed to operate on receipt of improper keys. A data print-out could be added. The bolt 35, Fig. 6, is withdrawn from door 37 by solenoid 4, whereupon it is retained by latch 38 which may be released by closure of the door-engaging projection 42. The bolt may be released by inside handle 45 through cam 46 and push-rod 47.
Patent GB-1112569-A (GB)
Title: Mono-alpha olefin preparation
IPC: C08F10/02
Filed: 1966-12-08
Abstract: The process is identical with that of the parent specification except that the diluent consists substantially of an aliphatic or naphthenic hydrocarbon, e.g. heptane, 3-methyl hexane and cyclohexane.ALSO:The process is identical with that of the parent Specification except that the diluent consists substantially of an aliphatic or naphthenic hydrocarbon, e.g. heptane, 3-methyl hexane and cyclohexane.
Patent GB-1195813-A (GB)
Title: A process for improving the Dyeability of Polyamides
IPC: C08G69/02
Filed: 1968-11-26
Abstract: 1,195,813. Polyamides. GLANZSTOFF A.G. 26 Nov., 1968 [13 Jan., 1968J, No. 55982/68. Heading C3N. The dyeability with acid dyestuffs of polyamides prepared from lactams, #-aminoacids or equivalent amounts of dicarboxylic acids and diamines is improved by adding 0À1 to 0À75 mol. per cent of a C 2-12  alkylene diamine and 0À1 to 2À5 mol per cent of a carbonic acid ester of a primary or secondary alcohol or phenol to the starting materials or polycondensing reaction mixture. Up to 2% TiO 2  may also be added as delustrant. In examples, ethylene, hexamethylene, decamethylene and dodecamethylene diamines and ethylene, 1,2-propylene, diethyl and diphenyl carbonates are used during the preparation of nylons 6 or 66. Comparative examples illustrate the use of (a) either modifier alone, (b) their reaction product 1,6-bis-(#-oxy. ethylcarbamido) - n - hexane, and (c) triethylene tetramine or tetraethylene pentamine in place of the defined diamine. Benzoic acid or acetic acid is also used in some examples as viscosity stabilizer.
Patent GB-1148273-A (GB)
Title: Soap plodder, and process for making variegated soap
Inventor: RUSSELL EDWARD COMPA
IPC: A01F11/00
Filed: 1967-12-11
Abstract: 1,148,273. Extruding soap. COLGATE-PALMOLIVE CO. 11 Dec., 1967 [17 Feb., 1967], No. 56222/67. Heading B5A. [Also in Division C5] Soap having specks, streaks or striations of one or more colours is made by feeding soap of a basic colour in milled form to a screw 11, passing the soap through a multi-orificed die-plate 14 to form strands, cutting the strands into lengths by means of a knife 18, adding one or more colouring agents to the strand lengths within a vacuum chamber 16 and extruding the lengths through an orifice 26 by means of a screw 21. As shown, a single colouring agent is supplied from a chamber 21a via a needle valve 23 and a non- corrosive, e.g. stainless steel, tube 22. Chamber 21a is connected via conduit 31 to the vacuum source for chamber 16. Dieplate 14 is backed by a plate 15 having larger orifices and both plates are carried by a ring 19 pivotable to facilitate cleaning. Knife 18 is directly connected to the shaft of screw 11. Barrels 12 and 25 are provided with fins 28 and jackets 29 within which cooling liquid may circulate. Preferably nozzle 26 has a trimming action and shaves, e.g., a <SP>1</SP>/ 32 -<SP>1</SP>/ 16  inch thick surface layer, off the extrudate. In addition to the colouring agent, an emollient and/or a bacteriostat may be added via tube 22. If such a mixture is of a pasty nature, valve 23 may be replaced by a pump. Detailed examples are given in which the production of soaps having blue streaks on white and blue streaks on blue are described.
Patent GB-1337405-A (GB)
Title: Isolating valves
IPC: F16K1/20
Filed: 1970-11-27
Abstract: 1337405 Valves PICKANDS MATHER & CO INTERNATIONAL 27 Nov 1970 [11 Dec 1969] 56471/70 Heading F2V A valve for use in slurry pipelines has a seat 8 and a closure member formed of a rigid member 10 secured to the end of a pivoted arm 12 and carrying a polyurethane seal 9. The shaft 17 on which the arm 12 is secured is rotated by a handle 18. The co-operating faces of the seat 8 and member 10 are frusto-conical.
Patent GB-1385046-A (GB)
Title: Passive seat belt assembly for a road vehicle
IPC: B60R22/06
Filed: 1972-12-08
Abstract: 1385046 Vehicle safety harness TOYOTA JIDOSHA KOGYO KK 8 Dec 1972 [8 Dec 1971] 56888/72 Heading A3V A safety seat belt system in a vehicle comprises a shoulder belt 9 and a lap belt 14, the shoulder belt 9 being mounted between an anchor 10 on the vehicle roof side rail 1 and a retractor 11 on the centre floor F, the belt 9 passing through a guide 12 linked by a wire Y 1  to a member 8 reciprocable along a guide rail 2 on the roof side rail 1 under the control of an electric motor 4 driving a rope 7, and the belt 9 carrying a member 13 linked by a wire Y 2  to a guide 17 through which the lap belt 14 passes, this belt being mounted between an anchor 16 on the floor F and a retractor 15 on the rear bottom corner of the associated door 3, the arrangement being such that from the operative position of the belts 9, 14 shown, as the door 3 is opened the member 8 is driven to the forward end of tthe guide rail 2 thus drawing the belt 9 and thus the belt 14 by way of the member 13 clear of the seat 3 to allow access exit from the vehicle. In a further embodiment the lap belt 14 is additionally provided with a guide rail and reciprocable member coupled to a belt guide, the rail being disposed diagonally across the vehicle door and extending forwardly from the retractor 15.
Patent GB-1267926-A (GB)
Title: Power transmission mechanism
Inventor: LONG RICHARD ARTHUR KINGSLOW
IPC: F16H37/00
Filed: 1968-11-30
Abstract: 1,267,926. Power plant. DAVID BROWN GEAR INDUSTRIES Ltd. Dec. 1, 1969 [Nov. 30, 1968], No. 56971/68. Heading F1Q. A power plant comprises a single input pinion 10 which meshes with two primary wheels 13 each of which drives a secondary pinion 5 which in turn meshes with a common output wheel 16. The input pinion is selectively connectible to a main prime mover 18 and/or an auxiliary prime mover 19. The clutches 11, 12 are of the type which engage automatically upon synchromization of the speeds of a drive-shaft and a driven shaft. Such clutches have been commonly used for the connection and disconnection of a marine vessels engines which may be steam turbines, gas turbines or diesel engines.
Patent GB-1150023-A (GB)
Title: Adjustment of Steadies on Roll Grinding Machines and Similar Machine Tools
IPC: B24B41/06
Filed: 1966-12-20
Abstract: 1,150,023. Grinding. H. A. WALDRICH G.m.b.H. 20 Dec., 1966 [31 Dec., 1965], No. 56995/66. Heading B3D. A steady for a roll grinding machine or similar machine tool comprises a lower jaw 2 and a lateral approximately horizontal jaw 3 which is arranged for adjustment on a horizontal axis transverse to the length of the jaw. As described, a workpiece 6 is supported by the jaw 2, 3 in a body 1. Jaw 2 is adjustable radially of the workpiece by rotation of a shaft 7 connected by gearing 8, 9, 10, 11 to a screw-thread 12 in a wedge 13 engaging the jaw. The lateral jaw 3 is slidably adjustable in an arm 21 by rotation of a shaft 14 connected by gearing 16 ... 18 to a screw-thread 19 in the jaw. The arm is rockable about a pivot 20 in the body 1 by movement of a wedge 23 which engages a roller 22 on the arm and is connected by a screw thread 25 and gearing 28 ... 30 to a motor 26. In another embodiment, the wedge 23 and roller 22 are replaced by an eccentric engaging a plate on the arm. The arm and the jaws can be automatically clamped in their adjusted positions. The motor for moving the arm may be controlled by a feeler, contact device or floating centres.
Patent GB-1108226-A (GB)
Title: Pulling over mechanism for shoes
IPC: A43D25/06
Filed: 1966-07-01
Abstract: The subject-matter of this Specification forms part of that described in Specification 1,108,221, but the claims differ.
Patent GB-1068045-A (GB)
Title: Improvements in and relating to the manufacture of footwear with moulded soles
IPC: A43B9/04
Filed: 1963-10-03
Abstract: 1,068,045. Boots &c. RO-SEARCH Inc. Oct. 3, 1963 [Nov. 26, 1962], No. 57114/66. Divided out of 1,068,044. Heading A3B [Also in Division B5] Footwear having a sole of elastomeric material moulded to an upper and a tread sole is made by introducing the tread sole into a mould, and introducing elastomeric material into the mould, the edge of the tread sole then being bent away from the mould wall under the pressure of the elastomeric material and being embedded in the elastomeric sole by sealing means provided in the mould. The sealing means may be formed by a step 13a between the mould bottom 14a and the side wall 12a or may be formed by a ridge (not shown) on the mould bottom. The elastomeric material may be a foam rubber which is expanded by heat to form the moulding pressure or may be a plastisol which is injected into the mould under pressure. A cover strip for a platform sole and a bottom filler may also be included in the shoe.
Patent GB-1176939-A (GB)
Title: Frost Protection Devices
Inventor: EN ERIC HAROLD WILLIAM ALL
IPC: F16K17/40
Filed: 1966-12-21
Abstract: 1,176,939. Pressure relieving devices. GEORGE KENT Ltd. 7 Nov., 1967 [21 Dec., 1966], No. 57237/66. Heading F2V. A frost protector for a water meter or other container comprises an ejectable plug 5 provided with a pad 21 of low heat conductivity material, such as ebonite or wood, and a shear pin 13 which holds the plug in position under normal operating conditions. The pad 21 extends into the body of the meter and is so shaped that ejection of the plug leaves an icefree hole for the water to drain away safely. A push-in plastics material cap 16 provides protection for the pin 13 and the outside of the plug.
Patent GB-1378299-A (GB)
Title: Mortised members for use in construction systems and methods for and tools for use manufacturing the same
IPC: F16B12/40
Filed: 1971-12-09
Abstract: 1378299 Structural joints H-W DUPREE 9 Dec 1971 [14 Dec 1970] 57362/71 Heading F2M [Also in Division B6] Hollow extruded plastics members 4, Fig. 1, having ribs 5 to define compartments are joined by plastics connectors 1 and la provided with tenons 2, said tenons 2 having teeth 3 on their outer surfaces which co-operate with teeth formed on both ends of the inner surfaces of members 4, said teeth in members 4 extending transverse to the direction of extrusion. The tenons may be of U-section (Fig. 4, not shown). The teeth in the hollow members 4 are formed after extrusion by an embossing tool. The tool may comprise two embossing jaws 11, Fig. 3, provided with teeth 12 on their outer faces. An expandable wedge 13 is located between jaws 11, the wedge 13 and jaws 11 have co-operating inclined faces 15, 14 so that when the wedge 13 and jaws 11 are relatively displaced the jaws are pressed against the member 4. The walls of member 4 are softened prior to or during em- -bossing, e.g. by heating jaws 11 or the boundary between jaws 11 and member 4. Counter pressure jaws 10 are provided and may be cooled. Alternatively, the tool may comprise a toothed tenon (6, Fig. 2, not shown). The walls of member 4 provided with the teeth are thicker than the other walls, but decrease in thickness towards the edges (see Fig. 4a, not shown). The teeth on a tenon may be bevelled along the longitudinal edges (see Fig. 4).
Patent GB-1390909-A (GB)
Title: Switch arrangements
IPC: H03K17/968
Filed: 1971-12-11
Abstract: 1390909 Photo-electric switch MARCONI CO Ltd 7 Aug 1972 [11 Dec 1971] 57655/71 Heading G1A In a photo-electric switch arrangement in which a light interrupting member may be moved from one position to another to change the illumination of a light responsive device which operates on an active element, the light responsive device and active element are contained within a hermetically sealed container.  In the embodiment described, a toggle switch moves a light interrupting toggle 9 from one position 12 in which it blocks light upon si doped Ga AS light emitting diode 1 from reaching photodiode 6 and a second position 13 in which it blocks photo-diode 7. The detectors are on circuit with a high input impedance triple inverter amplifier 8. The middle input changes from +5v to 0v in the two positions. The low impedance output changes from one voltage level to another. The detectors and amplifier are in hermetically sealed container 5 provided with window 6. In alternative arrangements:- the active element is an oscillator whose characteristic frequency is changed; the switch mechanism is a rotary switch whose "wiper" interrupts the light.
Patent GB-1198998-A (GB)
Title: Pivotal Joints and a method of making such Joints
Inventor: NICOLAISEN JUNCKER ZELO
IPC: B29C45/14
Filed: 1966-12-23
Abstract: 1,198,998. Resilient bushings. SILENTBLOC Ltd. 22 Dec., 1967 [23 Dec., 1966], No. 57747/66. Heading F2S. [Also in Division B3] A resilient joint of the kind shown in Fig. 5, comprising two concentric part-spherical or otherwise tapering members 1, 2 with elastomeric material 5 bonded between them, is made by the following method. An initially cylindrical outer member 2, Fig. 1, is deformed radially inwardly at one end, the inner member 1 is inserted in it through the other end and the assembly is placed in a machine, Fig. 9, which acts both to deform the other end of member 2 and to inject elastomeric material either simultaneously or successively. Finally, at least the ends of member 2 are further deformed in a press (Fig. 10, not shown) to relieve any tension in the elastomer caused by cooling. The bore of the outer member 2 may be, as in Fig. 1, of substantially the same diameter as the inner member 1. In this case, the central part of the bore is expanded to give the outer member a barrel shape (Fig. 2, not shown) before the first enddeforming operation. If the cylindrical outer member's bore substantially exceeds the inner member's diameter, this preliminary expansion is unnecessary but the degree of inward deformation of the ends is greater.
Patent GB-1414930-A (GB)
Title: Process for the continuous preparation of aqueous solid  dispersions
IPC: C08G85/00
Filed: 1973-12-13
Abstract: 1414930 Polymerisation apparatus; mixing apparatus BAYER AG 13 Dec 1973 [13 Dec 1972] 57750/73 Headings B1C and B1X [Also in Division C3]  Aqueous dispersions are prepared in a continuous manner from a prepolymer solution which contains isocyanate end groups and a solution of a chain-lengthening agent, followed by dispersion in water to stop the chain - lengthening reaction, in a reaction vessel which comprises inlets and outlets for the reaction liquids continuously flowing through it and which contains a stirrer which is rotatable about the axis of the container and which consists of a frame or central shaft on which the stirrer elements which comprise rings with wire covers are arranged in tiers parallel to each other and perpendicular to the axis of rotation of the frame or shaft and define cells in the vessel, in which process (a) the prepolymer solution and the chain-lengthening agent solution is fed in at one end of the reaction vessel, (b) the water for dispersion is fed in at the other end of the reaction vessel, (c) the resulting aqueous dispersion is discharged from the same cell into which the water for dispersion is fed in or from an adjacent cell, (d) the rotation of the shaft is adjusted to such a rate that a cellular flow which moves from both sides of the stirrer elements to the periphery of the reaction vessel is produced in the phase which is not jet mixed with water. In an Example, which makes use of the apparatus shown in the accompanying drawing, an acetonic polyester based polyurethane prepolymer and an aqueous solution of diamine chain lengthening agents are fed into the reactor through inlets 1 and 2, which reactor contains 20 of the stirrer elements 3 which produce the cellular flow indicated by arrows. The stirrer consists of a frame and stirrer elements 3 made of rings permeable to liquid with a wire mesh stretched over the plane of each ring. Water is fed into inlet 5 and the resulting dispersion discharged through the outlet 6.
Patent GB-1360287-A (GB)
Title: Wide angle photographic lens system
IPC: G02B13/04
Filed: 1971-12-14
Abstract: 1360287 Inverted telephoto lens NIPPON KOGAKU KK 14 Dec 1971 [15 Dec 1970] 58075/71 Heading G2J An inverted telephoto wide angle lens system of focal length f consists of a first negative meniscus lens element4 convex to the object, a second biconvex element L 2 , an aperture stop B, a third biconcave element L 3 , a fourth positive meniscus element L 4  concave to the object and a fifth biconvex element L 5 , wherein the back focus of the system is greater than 0À9f but less than 1À2f and 0À2f<d 2 <0À6f, 0À15f<d 4 <0À25f, 0À9f</R 4 /<1À5f. Three embodiments are given of a lens having F=2À8 and angle of view 62 degrees for which optical data are given.
Patent GB-1114298-A (GB)
Title: Impregnating agents for scouring pads
IPC: A47L13/06
Filed: 1966-03-03
Abstract: The subject-matter of the present Specification is disclosed in Specification 1,114,297 and the claims are directed to an impregnating agent for scouring pads.
Patent GB-1338421-A (GB)
Title: N6-3-chlorobuten-2-yl-adenosines and processes for their manufacture
Inventor: VORBRUGGEN H
IPC: C07H19/16
Filed: 1970-12-14
Abstract: 1338421 Adenosines SCHERING AG 14 Dec 1970 [12 Dec 1969] 59309/70 Heading C2C [Also in Division A5] cis- and trans - N<SP>6</SP> - [3 - Chlorobuten - (2) - yl] adenosine are prepared by (a) reacting 6-chloronebularin with 3-chlorobuten-(2)-ylamine in the presence of a base, (b) reacting adenosine with 1,3-dichlorobutene-(2) in the presence of a base or (c) reacting adenosine with 1,3 - dichlorobutene-(2) in the absence of a base and treating the product with a base.
Patent GB-1236500-A (GB)
Title: Improvements in or relating to apparatus for hanging curtaining
IPC: A47H13/14
Filed: 1969-12-08
Abstract: 1,236,500. Suspending curtains. CONCEPT S.A. 8 Dec., 1969 [9 Dec., 1968], No. 59884/69. Heading A4B. A pleat-holding device for hanging a curtain comprises a body 1 formed with a plurality of flexible, vertically spaced fingers 3 for engaging loops of the curtain, a plurality of apertures 2 which each receive and anchor a respective tongue 3 after the latter has been bent back, as in Fig. 3, and a hook 6 for engaging a curtain runner, each tongue 3 having a root end of width l which is less than the width L of the outer end, and each aperture 2 having a first portion 10 with a width L1 which exceeds the greatest width of the tongue 3 and a second portion 12 with a width l1 which is less than L. A third portion 11 of the aperture 2 interconnects the other portions 10, 12 and had a width lo which is less than l. The body 1 is substantially of I-section and the apertures 2 are formed in the web of the I. Tabs 20 integral with the body 1 have ends 21 which engage further curtain loops. A projection 13 at the upper end of the body 1 detachably receives an apertured frame 14 forming a part of a pleat shaper having one or more depending wings 16 which engage downwardly into the pleats to hold the pleats in the desired form. In a modified shaper (Fig. 11) the lower ends of two mutually inclined wings 16 are twisted towards each other. A wing 16 may include lines of weakness (22, Fig. 5) so that part of the wing may be broken off to reduce its width. A single wing 16 may be in a plane parallel to (Fig. 5) or perpendicular to (Fig. 7) the plane of the web of the body 1. In a further form of shaper (Fig. 13) the frame 14 carries a flexible sheet which can be rolled on itself to hold a rounded pleat.