baber/WOPTO huggingface dataset:
Patent GB-1210011-A (GB)
Title: Audio vision tape projector and programmed responder
Inventor: STAPLETON DANIEL JOHN
IPC: G09B5/06
Filed: 1968-02-28
Abstract: 1,210,011. Audio-visual apparatus; feeding record tapes. D. J. STAPLETON. 28 Feb., 1968 [2 March, 1967], No. 9596/68. Heading G5R. A magnetic tape transported between spools 12 and 15 has recorded thereon both audio information related to slides 18 carried by a rotatable disc 5 and signals which control the rotation of the disc 5 to bring the relevant slide 18 into operative position in a projector 41. One of these control signals picked up by a head 14c causes brief energization of a solenoid 19 which withdraws a plunger 16 from a hole 17 in the disc 5, closing contacts 27 so that a motor 28, through a pulley 9, a slipping clutch 34, and a drive wheel 8, rotates the disc 5 until the plunger 16, urged by a spring 35, enters the next hole 17 and stops the disc. A manually-operable lever 52, 54 controls the application of a braking ribbon 66 to the spool drive motors and selects the direction of movement of the tape by bring- ing one or other of two pinch-rollers 74, 75 into engagement with its associated capstan 76 or 77.
Patent GB-858029-A (GB)
Title: A preparation of a therapeutically active product on the basis of mandelic acid 3:5:5-trimethylcyclo-hexanol ester and process for preparing such a preparation
IPC: A61K33/08
Filed: 1958-03-25
Abstract: Magnesium oxide and dl mandelic acid 3, 5, 5 trimethyl cyclohexanol esters are mixed together prior to moulding into solid pharmaceutical forms for example tablets and pills.  The oxide may be added to the molten or solid ester mixture which may consist of the eight isimeric forms of the ester or of the four forms derived from the low melting point form of the alcohol.  Up to 3 parts of magnesium stearate and up to 10 parts of talcum venetum per 100 parts of ester mixture may also be added. Specifications 707,227 and 810,888 are referred to.
Patent GB-747854-A (GB)
Title: An improved shoe press
Inventor: RALPHS GEORGE TREVOR
IPC: A43D25/10
Filed: 1952-04-17
Abstract: 747,854. Shoe-sole presses. RALPHS ENGINEERING CO., Ltd. March 10, 1953 [April 17, 1952], No. 9620/52. Class 17 (1). A shoe sole press having an inflatable or distendable pad or bag 1, Figs. 1, 2, and a shoe clamping member 2, Fig. 2, the shoe engaging a flexible surface of the bag which is then inflated by fluid pressure, has means for varying the height of an intermediate part in the length of the bag in relation to the two end parts, and the bag is supported marginally with its margin gripped between upper and lower stiffeners 9, 10 which permit the bag to flex at two transverse locations 17, 18 at the ends of the intermediate part. The bag comprises upper and lower rubber layers 6, 7 joined at the margins by vulcanizing, and a top layer 8 of flexible leather. The stiffeners are split transversely at 17, 18 to provide hinge lines for the bag which is reinforced by a leather sheet 19. The front end 20 of the stiffener 10 rests on a rigid support 21, the front 22 of the middle section 23 rests at the joint 17 on a fulcrum, the rear end 24 rests on one or more rollers 26, and adjacent the joint 18 a vertically adjustable centre support 27 is provided for adjusting the bag about lines 17, 18. The support 27 comprises a mushroom &c. head on a vertical screw 28 which is moved vertically through a nut 30, sprocket 36, chain 34, and sprocket 35 by means of a handle 29. To control the movement of the rear part 25 of the bag a hook 32 projecting therefrom embraces the pivot 31 of rollers 26, and hook 33 projects into a recess in the head 27. The head operates a pivoted lever 38 having a pointer 41 cooperating with a scale 42. The fluid inlet 31 may consist of a nozzle 45 sealed into the layer 7 and held by screw means 47, Fig. 2. The clamping arm 2 carries clamping members 4, 5, which are adjustable and respectively engage the top of the last and the ramp. Specification 645,861 is referred to.
Patent GB-678838-A (GB)
Title: Improvements in or relating to optical objectives
IPC: G02B9/34
Filed: 1950-04-19
Abstract: 678,838. Objectives. WARMISHAM, A., and TAYLOR, TAYLOR & HOBSON, Ltd. April 10, 1951 [April 19, 1950], No. 9650/50. Class 97 (i). A corrected optical objective comprises four doublet components of which the two inner components are divergent menisci concave towards a diaphragm between them whilst the two outer components are convergent, the four internal contact surfaces all being collective and concave towards the diaphragm. In the form shown, the convergent outer elements 3, 6 of the two inner components are made of materials having substantially the same mean refractive index greater than 1.63 and the divergent inner elements 4, 5 of such components are made of materials having substantially the same mean refractive index which is greater than 1.65 and exceeds that of the convergent elements by less than 0.045. The refractive index of the front element 7 of the rear outer component exceeds that of the rear element 8 of said component by 0.05 to 0.10 and also exceeds by between 0.03 and 0.10 that of the rear element 2 of the front outer component which element has a refractive index greater than that of the front element 1 of the front outer component by between 0.02 and 0.10. The radius of curvature R<SP>5</SP> lies between 0.6 and 1 times the focal length F of the objective and the radius R<SP>8</SP> lies between 0.5F and F. Radius R<SP>2</SP> lies between 0.35F and 0.55F and the radius R<SP>3</SP> is greater than 2.5F. The radius R11 is between 0.4F and 0.7F. Radius R<SP>7</SP> is between 0.29F and 0.37F and exceeds radius R<SP>6</SP>, which radius lies between 0.20F and 0.32F.
Patent GB-1213407-A (GB)
Title: Improvements relating to gyroscopic apparatus
Inventor: CRAIG ROBERT J G
IPC: G01C19/20
Filed: 1968-02-28
Abstract: 1,213,407. Gyroscopic apparatus. TELEDYNE Inc. Feb.28, 1968, No.9731/68. Heading G1C. In a free-rotor gyro having a spherical rotor 12 mounted for rotation as fluid bearings about a spin axis A-A, the spin axis A-A may be brought into alignment with an axis X-X of the gyro casing by axial movement of a pin 20 into frictional engagement with the exterior spherical surface of the rotor 12. The pin may be actuated by fluid pressure or by a solenoid. The rotor is preferably driven by the fluid used for supporting the rotor and to this end the casing may have jets tangential to the rotor, or fluid may be supplied to the central hollow in the rotor to be discharged through tangential jets in the periphery of the rotor. The pin 20 may be actuated at periodic intervals under control of a timing device, or the pin may be actuated when the deviation of the spin axis A-A from the axis X-X, as detected by pickoffs 16 cooperating with electrically conductive rings 14 on the rotor, reaches a predetermined limit. By counting the number of times the pin 20 is actuated on relating this with direction of the deviation the angle through which a craft on which the gyro is mounted can be determined. In an alternative construction a rotor is mounted for rotation on a fluid bearing on a spherical support member disposed inside the rotor and the rotor includes a part spherical shell member concentric with the centre of freedom of the rotor and with which the centring pin frictionally engages, the pin being arranged to engage either the inner or outer surface of the shell member.
Patent GB-981621-A (GB)
Title: Improvements relating to tumbler dryers
Inventor: HILL KENNETH
IPC: D06F58/04
Filed: 1962-03-14
Abstract: 981,621. Tumbler driers. THOMAS BRADFORD & CO. Ltd. June 14, 1963 [March 14, 1962], No. 9735/62. Heading F4G. The perforated drum 7 of a tumbler drier rotates on a horizontal axis within a fixedly mounted cylindrical casing 5 lined on the inside with a polished aluminium liner 6, so that heat from the drum is reflected back thereto. The liner may be of stainless steel or the casing may be of stainless steel and felt strips may be mounted to the exterior of the cage to contact and clean the casing walls. Drying air is drawn in at the top of the drier at 18 for passage in an upper compartment over pipes heated with steam from an inlet 16 before entering the casing 5 and drum 7 and exhaustion through a lint trap 26 by a fan 23 and expelled through an outlet 25.
Patent GB-107807-A (GB)
Title: Improvements in the Production of Hydrogen, Pure Glauber Salts, and a Gas Purifying Mass, from Iron Scrap and Bi-sulphate of Soda.
Inventor: BECQUEVORT PAUL
IPC: C01B3/00
Filed: 1916-07-11
Abstract: 107,807. Becquevort, P., and Deguide, C. July 11, 1916. Hydrogen is generated by the action of a solution of nitre cake upon scrap iron.
Patent GB-358860-A (GB)
Title: Improvements in and relating to systems for conveying fine-grained materials by compressed air
IPC: B65G53/12
Filed: 1931-03-31
Abstract: 358,860. Pneumatic c conveyers. SMIDTH & CO., Ltd., F. L., Victoria Station House, Victoria Street, London.- (Smidth & Co., Aktieselskab, F. L. ; 33, Vestergade, Copenhagen.) March 31, 1931, No. 9753. [Class 78 (i).] In a system in which powdered material contained in a closed tank 1 is forced through a pipe 2 by compressed air admitted to the upper part of the tank by a pipe 4, the pipes 2, 4 are connected by a pipe 5 provided with a loaded Valve 6 which opens when the pressure of the air reaches a predetermined value. Byepass pipes connect the pipes 2, 4 at various points in order that compressed air can be supplied immediately in front of a clogged part of the pipe 2 to clear it. Each pipe has a valve which normally is closed.
Patent GB-1428511-A (GB)
Title: Coated plastics films
IPC: G03C1/89
Filed: 1973-02-28
Abstract: 1428511 Coated film KONISHIROKU PHOTO INDUSTRY CO LTD 28 Feb 1973 [3 March 1972 24 April 1972] 9791/73 Heading B2E [Also in Divisions C3 and G2] A plastics film substrate which is a film of a polyester, polyether, polycarbonate, polystyrene or a cellulose ester is provided with an undercoating on at least one surface by treating the film surface with a solution or dispersion containing water-soluble copolymer of Formula: or (in which A is a vinyl monomer, B is hydrogen, or in which M is hydrogen or a cation at least 10% of the total groups M being cations, R is or in which R' is an alkyl, aralkyl or aryl group or aryl group or a heterocyclic ring residue, or R' is a non-metallic atom necessary for forming a heterocyclic ring together with R", and R" is hydrogen or.a lower alkyl group, or R" is a non-metallic atom necessary for forming a heterocyclic ring together with R', R 1  and R 2  is hydrogen or a lower alkyl, X is or R 3  is halogenoalkyl or a halogenoalkyl oxyalkyl, and n, p, q, r, x, y and z are values indicating mole percents of monomers, n being 40-60, p being 0-60, q being 0-50, r being 0-5, x being 0-70, y being 20-80, and z being 0-80 providing that m + p + q + r = 100, and x + y + z = 100, and a solvent or swelling agent for the plastics film. A may be selected from styrene, styrene substituted by nitro, fluorine, chlorine, bromine, chloromethyl or lower alkyl group, vinylmethyl ether, vinylethyl ether, vinylchloroethyl ether, vinyl acetate, vinylchloro acetate, vinyl propionate. acrylic methacrylic acids, itaconic acid, alkyl acrylates and methacrylates having 1-5 carbon atoms optionally substituted by chlorine or a phenyl group, phenyl acrylate and methacrylate, acrylonitrile, vinyl chloride, ethylene, acrylamide optionally substituted by a 1-5 carbon alkyl group, chlorine, or phenyl group, vinyl alcohol, glycidyl acrylate, and acrolein. R may be a straight-chain alkyl, branched alkyl or cycloalkyl, each alkyl having 1-24 carbon atoms, halogenalkyl, halogenalkyloxyalkyl or halogenocycloalkyl having 2-18 carbon atoms and containing 1-37 substituents, optionally substituted phenyl and benzyl groups, aziridine, triazole, piperidine, piperazine, oxazine, morpholine and thiazine. M may be ammonium, sodium, potassium, or lithium ion. Many Examples of specific high molecule compounds are given. The solution or dispersion may be applied by dipping, spraying. The solution or dispersion may be subjected to a Corona discharge, ultra-violet radiation or flame treatment before or after it is applied on the plastics film substrate. The resultant coatings are anti-static and the coated product may be used as a base for a photo-sensitive layer. The adherence of the coated film to the stretched crystalline film of a polyester having aromatic carbonyl groups is mentioned.
Patent GB-120935-A (GB)
Title: Improvements in Tunnelling Machines.
Inventor: BICKNELL ROBERT HENRY
IPC: E21D9/10
Filed: 1918-01-03
Abstract: 120,935. Bicknell, R. H. Jan. 3. 1918. Percussive channelling-drills.-In a tunnelling machine, the cylinders c' of tools c are engaged with dovetailed grooves in arms b and locked by wedges c<3> which simultaneously open spring- pressed valves c<6> to admit fluid to the cylinders.
Patent GB-1074529-A (GB)
Title: Sieve drum drier
IPC: D21F5/00
Filed: 1965-03-09
Abstract: 1,074,529. Drying apparatus. FLEISSNER G.m.b.H. March 9, 1965 [May 20, 1964], No. 9836/65. Heading F4G. A sieve drum drier for substantially impermeable material, e.g. sheet veneers, has retaining means in the form of rails or bands or cords to maintain the material in engagement with or in close proximity to the drum jacket over a portion of its periphery, the retaining means extending substantially in the direction of movement of the material and being so narrow that it has negligible influence on air flow through the jacket. The retaining means may comprise cords moving at a speed equal to that of the sheet material or may comprise stationary rails adapted to the curvature of the drum jacket and be slightly displaced therefrom to correct warping of the material.
Patent GB-114546-A (GB)
Title: Improvements in and relating to Electrical Coils and Methods of Winding the same.
Inventor: WADE HAROLD
IPC: H01F41/12
Filed: 1917-07-10
Abstract: 114,546. Wade, H., (Universal Winding Co.). July 10, 1917. Creasing or scoring.-Sheets or strips of paper &c. are scored and fed between layers of wire during the operation of winding an electric coil. The wire w, Fige. 5 and 6, is led to the rotating mandrel B over a pulley G suspended from a rod F which is reciprocated axially; a pressure roller H carried on a hinged arm h bears against the turns of wire on the mandrel B. The paper &c. strip S passed to the mandrel B between scoring rollers R, R<1> which are adjustable axially on their respective shafts m, k. The shaft k is journaled in a frame K controlled by a spring k<1> and pivoted on a rod o. The feeding and cutting off of the paper for each layer is preferably accomplished automatically.
Patent GB-1465039-A (GB)
Title: Steering column assembly
IPC: B62D1/19
Filed: 1973-03-01
Abstract: 1465039 Collapsible steering columns CAM GEARS Ltd 7 Feb 1974 [1 March 1973] 9971/73 Heading B7H A motor vehicle steering column assembly comprises an intermediate section 4 rotatably mounted on the vehicle body through a bearing 6, an upper section 1 carrying a steering wheel, and a lower section 2 connected to a steering gear, movement of the lower section 2 towards the intermediate section 4 in a collision being arranged to cause movement of the upper section 1 towards the intermediate section to reduce the risk of injury to the driver. Rollers 8 accommodated in apertures in the intermediate section 4 fit into grooves in the upper and lower sections 1, 2 to transmit steering torques therebetween and frictionally engage the sections 1, 2 so that rearward movement of the section 2 rotates the rollers 8 to cause forward movement of the section 1. Torque transmission between the sections 1, 2 may alternatively be by way of splined parts held in engagement prior to impact by a shear pin. Forward movement of the upper section 1 may be caused not in response to movement of the lower section but in response to a member connected to a part of the vehicle e.g. the front bulkhead which moves rearwardly in a collision. In Fig. 6 the section 18 of the assembly is coupled by splines and a shear pin 62 to the lower section 56 and is journalled by a bearing 44 in a sleeve 42. The intermediate section comprises coaxial sleeves 46, 48 joined by a flange 50 and mounted on the body by a flange 52. A sleeve member 58 connected to a part of the vehicle that moves rearwardly on impact is slidably engaged with the intermediate section and defines therewith a fluid chamber 64 which communicates through ports 68 with a chamber 66 formed between the intermediate section and the sleeve 42. Rearward movement of the sleeve member 58 forces fluid from the chamber 64 into the chamber 66 to cause forward movement of the sleeve 42 and upper section 18. In another embodiment, Fig. 8 (not shown), the upper and lower sections define therebetween a chamber containing a wax-like or jelly-like substance which is forced through an outlet from the chamber to absorb impact energy when the sections move towards one another. Reference has been directed by the Comptroller to Specification 1,219,758.
Patent GB-805620-A (GB)
Title: Improved tube-making apparatus
IPC: B21C37/12
Filed: 1957-03-27
Abstract: 805,620. Tube-making apparatus. PERMA TUBES Ltd. March 27, 1957 [May 17, 1956], No. 9979/57. Class 99(2). Apparatus for making tubes comprises a mandrel 28 mounted for rotation about the longitudinal axis thereof and means providing longitudinally movable, outer surfaces on the mandrel, and overlapping strips of material are wound helically on to the mandrel whilst the latter is rotated to form a tube which moves longitudinally over the mandrel on the moving surfaces. As shown in Figs. 1 and 2, a housing 10 rotatably mounted in bearings 12, 14 carries a sprocket 22 connected by a chain 26 to a driving motor 24, and a cylindrical member 30, forming the mandrel, is provided with longitudinally-extending, radial ribs 32 which terminate in webs 34 having pads 36 for mounting the member on the housing ; the axes of the latter and the member are coincident. Provided at the outer end of the member are arms 40, 42 positioned between the ribs 32 and carrying rollers 48 which support endless belts 50, the inner and outer reaches of the belts respectively passing inside the member and between the ribs. Mounted within the housing are arms 60 supporting rotatably mounted drums 64 around which the belts pass, the outer reaches of the belts also passing around guide rollers 72 and belt-tensioning rollers 74. The radially-disposed drums 64 have secured thereto bevel gears 80 driven by bevel gears 82 mounted on shafts 84 carrying spur gears 86 meshing with a ring gear 88 affixed to a sleeve 90 rotatably mounted on a stub shaft 18, the sleeve carrying a sprocket 92 driven through a chain 94 by a speed-reducer 96 driven by the motor 24. In operation, a number of strips of paper 100, 102, 104, 106, Fig. 4, provided with an adhesive coating on the engaging faces thereof are wound around the mandrel in overlapping helical convolutions to produce a tube 108 which is moved in the direction of the arrow 110, the belts moving to the left as seen in that Figure so that substantially no relative motion between the outer surfaces of the belts and the convolutions of the inner strip of paper 106 takes place.
Patent HU-T62869-A (HU)
Title: Process for producing oxazole derivatives and pharmaceutical compositions comprising oxazole derivatives as active ingredient
Inventor: MEANWELL NICHOLAS A
IPC: A61K31/42
Filed: 1990-12-20
Abstract: Oxazole derivs. of formula (I) or (when R = H) their alkali metal salts, are new. In (I) n = 7-9 R = H or lower alkyl. - Specifically claimed are 4,5-diphenyl-2-oxazole-octanoic and -nonanoic acids, and their methyl esters. Also claimed are compounds of formula (II)-(IV), where R1 = phenyl or thienyl; R2 = H, lower alkyl or together with CO2 forms tetrazole-1-yl, X = -CH2CH2-, -CH=CH- or -CH2O-; Y (which is attached in the 3- or 4-position) is -OCH2-, -CH2CH2- or -CH=Ch-; When R2 = H, (II) can also be in the form of an alkali metal salt. - Dose is 0.1-50 mg/kg orally and 0.05-10 mg/kg parenterally.
Patent HU-T41014-A (HU)
Title: Process for preparing oxo-thiazolidine compounds
Inventor: IKUO UEDA
IPC: C07D417/06
Filed: 1986-05-13
Abstract: This invention provides a oxothiazolidine compound of the formula:wherein R<sup>1</sup> is acyl;di(lower)alkylamino(lower)alkylcarbamoyl(lower)-alkyl; arylcarbamoyl(lower)alkyl;ar(lower)alkylcarbamoyl(lower)alkyl;heterocyclic carbamoyl(lower)alkyl;heterocyclic(lower)alkylcarbamoyl(lower)alkyl;thiazolidinylcarbonyl(lower)alkyl;morpholinylcarbonyl(lower)alkyl or a group of the formula :in which A is lower alkylene;n is an integer of 0 or 1;m is an integer of 2 or 3;X is -N-,<sup>O</sup> or -CH-and-N-R<sup>2</sup> is hydroxy;lower alkyl which may have hydroxy; ar(lower)alkyl which may have halogen;arylthio which may have halogen;acyl or heterocyclic group andY isor pharmaceutically acceptable salt thereof.This compound is useful as cognition activator. This invention further provides processes for the preparation of this compound and pharmaceutical composition comprising compound of the above formula.
Patent HU-T67766-A (HU)
Title: Assembly jig with pulley block
Inventor: PFEIFER JOHANN B
IPC: E04G1/34
Filed: 1991-10-22
Abstract: Box-type erection scaffolding with a platform lift, the height of which can be steplessly adjusted by hoisting tackle along supports arranged upright on a frame, said hoisting tackle comprising a cable winding device arranged on the platform lift for the synchronous winding and unwinding of hoisting cables or similar, whereby two hoisting cables are joined to form one and taken over a shared cable drum. The hoisting cables (10) are taken from the cable drum (17) over a first deflection roller (18) arranged on the platform lift (2), over a second deflection roller (20) arranged at the upper end (19) of the relevant support (5), over a third deflection roller (21) fitted on the platform lift (2), over a fourth such roller (22) again fitted at the upper end (19) of the relevant support (5), over a fifth (24) at the lower end (23) of the relevant support (5) or on the frame (1), superficially diagonally to a transverse side (11) along the erection scaffolding over a sixth deflection roller (25) arranged on the platform lift (2) in the region of the neighbouring support (5') and superficially diagonally to a longitudinal side along the erection scaffolding to the anchor point at the lower end (23) of the support (5'') alongside support (5') or on the frame (1).
Patent HU-T41858-A (HU)
Title: Fibreglass polyester roof member of double curving particularly for covering spaces of large span
Inventor: SZABO KALMAN
IPC: E04B1/12
Filed: 1985-06-14
Abstract: Roof element comprises at least two wings with lower and upper surfaces, and at least one spine. The wings are arranged as mirror images about the longitudinal plane bisecting the spines. The space between the lower and upper wings is occupied by spacers of top hat section, keeping the wings at least 10 cm apart. Similarly the lower and upper spines are kept at least 30 cm apart by a lower spacer of a top hat section, with side plates forming a trapeze shape narrowing towards the top. Neighbouring roof elements are joined together by bolts through holes drilled through the periphery of the wings.