baber/WOPTO huggingface dataset:
Patent GB-363838-A (GB)
Title: Improvements in or relating to wind deflectors or wings for vehicles
IPC: B60J1/14
Filed: 1930-12-24
Abstract: 363,838. Winddeflectors for vehicles ROBINSON, A. P., 600, 8th Avenue North Seattle, Washington, U.S.A. Dec. 24, 1930, No. 38948. Addition to 341,813. [Class 103 (ii).] In a modification of the invention described in the parent Specification, the wind deflector, instead of being slidable into or out of the window casing, pivots about an axis 41 near the level of the sill 12 and near the forward edge of the window opening 10 and, when raised to the operative position, swings outwardly about a vertical axis to a suitable inclination, where it may be locked. In the construction shown in Figs. 2 and 5, the tubular edge 33 of the frame 30 of the reflector is rotatably mounted on a post 4 which is carried by a bracket 42 turning about the axis 41. In this arrangement, as the axis 41 is clear of the sliding window 2, it may be constituted by a pin passing through the door to the interior thereof and connected to an operating handle 44. When the deflector has been raised out of the door recess, a torsion spring 60 rotates it about the post 4 to the inclined position, and during such movement, by the co-operation of inclines 35 on the sleeve 33 and bracket 42, the deflector is simultaneously raised so as to engage a trunnion 5 thereon with a recess 13 at the upper edge of the window opening, thus augmenting the support provided by the post 4. A small notch 36 is arranged adjacent the inclines 35 to lock the deflector in its inclined position. In a modification Fig. 7, the axis 41 is not clear of the sliding window, and the deflector is adapted to be raised and inclined by hand, a spring 7 being employed to project the deflector from the door recess sufficiently to enable the operator to grasp the deflector. The trunnion 5 is extended downwardly and provided at its lower end with a pin 55 engaging a vertical slot in the post 4 and a bayonet slot 34 in the sleeve 33, so that, when the deflector is displaced to the inclined position, the pin 55 and trunnion 5 are free to rise vertically under the influence of a spring 50. Since in this construction the trunnion 5 has a square end and the recess 13 is similarly shaped, the deflector is locked in its operative position. The door recess is covered by a pivoted plate 18, Fig. 8, having a sliding portion 15 adapted to be withdrawn to provide space for the bracket 42 and post 4 when the deflector is in its raised position.
Patent GB-1298974-A (GB)
Title: 7beta-ALKYL-STEROIDS
IPC: C07J1/00
Filed: 1970-08-13
Abstract: 1298974 7#-Alkyl steroids UPJOHN CO 13 Aug 1970 [3 Sept 1969] 39095/70 Heading C2U Novel steroids of the formulµ (wherein "alkyl" is C 1-10  alkyl, X is OR in which R is H or C 1-12  hydrocarbon carboxylic acyl, Y<SP>1</SP> is C 2-6  alkyl, C 2-6  alkenyl, 3,3,3-trifluoro-1- propenyl, ethynyl, trifluoromethylethynyl or C 3-6  alkylethynyl, Y<SP>11</SP> is H, C 1-6  alkyl, C 2-6  alkenyl, 3,3,3-trifluoro-1-propenyl, ethynyl, trifluoromethylethynyl or C 3-6  alkylethynyl, Y is H, C 1-6  alkyl, C 2-6  alkenyl, ethynyl or C 3-6  alkylethynyl, or X and Y, X and Y<SP>1</SP> or X and Y<SP>11</SP> are oxo, and R<SP>1</SP> is H, C 1-6  alkyl, cycloalkyl, tetrahydropyranyl, 5 - hydroxymethyltetrahydropyranyl, 5 - carboxytetrahydropyranyl, tetrahydrofuranyl or C 1-12  hydrocarbon carboxylic aryl) are prepared as follows: (I) are prepared from the corresponding 17#-ols by oxidation to produce the 17-ones followed, when required, by 3-keto protection and conversion of the 17-keto group to a 17α-Y<SP>1</SP>-17#-OH grouping (where Y<SP>1</SP> has all the above values except trifluoropropenyl and trifluoromethylethynyl) with subsequent hydrolysis and, when required, by 17-acylation. The ring-A aromatic compounds are prepared by aromatization of 7#- alkylandrosta - 1,4 - diene - 3,17 - dione to produce 7#-alkyl-estrones which may then be converted to . other required products by standard transformations in the 3- and/or 17- positions. 3-Alkoxy products may then be Birch reduced and the reduction products hydrolysed under mild conditions to give the required #<SP>5(10)</SP>-3-ones. Before hydrolysis standard transformations in position-17 may be effected, On hydrolysis with a strong acid in an aqueous medium the #<SP>5(10)</SP>-3-ones are converted to the #<SP>4</SP>-3-ones (I). Products (I) may also be prepared as follows The 7-alkylation process, effected under known Grignard conditions, gives a mixture of products, (VII) and (VIII). The former can be converted to the latter, and to analogous 17α- substituted compounds, by first acetylating to give the corresponding 19-acetates, preparing the 3-pyrrolidinyl enamines of these, effecting the desired 17-transformations and then hydrolysing the protecting groups. Conversion to (I) is then effected by oxidation to the corresponding 19-oic acids, decarboxylation of these, and hydrolysis of the resulting #<SP>5(10)</SP>-3-ones. The #<SP>5(10)</SP>-3-17. diones may be converted to 3-ketals, and these converted to 17α-trifluoromethyl. ethynyl-l7#-ols, which may be reduced to 3,3,3- trifluoro-1-propenyl or 3,3,3-trifluoropropyl products. The novel #<SP>4</SP>- and #<SP>5(10)</SP>-steroids are stated to be anti-estrogens with modest androgenic activity, and also to be contraceptive, cholesterol-lowering and antifungal agents. They may be made up into pharmaceutical compositions with suitable carriers.
Patent GB-1535880-A (GB)
Title: Link for a tractor three-point hitch
IPC: A01B59/00
Filed: 1976-09-22
Abstract: 1535880 Tractor couplings JEAN WAL TERSCHEID GmbH 22 Sept 1976 [24 Sept 1975] 39243/76 Heading A1P The upper link of a tractor power lift mechanism comprises two telescopic parts 3, 21 biased into an extended position by spring 1. The inner tube 21 has a plurality of circumferential grooves 19 into which locking members 17 are pressed radially in order to lock the two parts in position. A sleeve 6 is spring biased to move axially on the outer part 3 and has an inclined surface 12 and a flat surface 14 arranged to engage with an inclined surface 16 and flat surface 13 on the locking member to guide and hold it in the locking position. The locking members are of cylindrical form and are released by axial movement of the sleeve 6 to allow them to move radially outwardly. The sleeve is moved by pulling on actuator 9.
Patent GB-1121324-A (GB)
Title: An improved method of testing dynamic response
Inventor: LEY ANTHONY JOHN
IPC: G06G7/20
Filed: 1964-09-25
Abstract: 1,121,324. Measuring dynamic response. SOLARTRON ELECTRONIC GROUP Ltd. Sept. 20, 1965 [Sept.25, 1964], No. 39255/64. Heading G1U. The dynamic response of apparatus 11 responsive to an input signal to provide an output signal which is linearly related thereto is tested by applying one complete cycle of a pseudo-random binary test signal and determining the root-meansquare value of an error between the test input signal and the resulting output signal from the apparatus under test or a signal related to the resulting output signal. The test signal is supplied by a periodic polyfunction generator which includes a chain-code generator comprising a multi-stage binary shift register 13 driven by pulses from a clock pulse generator 14. As shown, only one stage of register 13 is connected to an output 16 so that the polyfunction becomes a difunction. Binary output 16 operates a switch 17 whereby reference potentials + V and - V, corresponding to the test input signal, are applied to line 27, preferably over a filter 21 to 25. The apparatus 11 which is shown under test comprises a single feedback device including an amplifier 28 with a feedback-loop 29 connected to a subtracting circuit 30 to which the test input signal is also applied over line 27. The output of the subtracting circuit 30, which indicates the error between the input signal and the output signal is connected to a root mean square meter 12. In a modification, Fig. 2 (not shown) where an error signal is not directly available from the apparatus for test purposes, a predetermined portion of its output is connected to an r.m.s. meter together with the input signal through an add/subtract circuit. A circuit 26 may be provided, Fig. 1, for reversing the output of the filter. The root mean square meter 12 includes a squarer 37, Fig. 3, a voltmeter 44 and an integrating amplifier 40 having an associated capacitor 41 of variable capacitance. In operation, during a predetermined period of time coinciding with one complete cycle of test input signal the movable contacts are in contact with the respective first fixed contacts and the switch 35 is open. Immediately after the predetermined period, switch 35 is closed and the movable contacts are in contact with the second fixed contacts so that the square of the voltage stored in the capacitor 41 is registered on the voltmeter.
Patent GB-335842-A (GB)
Title: Improvements in or relating to heating devices for vehicles
IPC: B60H1/20
Filed: 1929-12-23
Abstract: 335,842. Schmid, O., and Heitzmann, W. Dec. 31, 1928, [Convention date]. Steam boilers heated by waste gases.-A heating system for motor vehicles comprises a steam generator consisting of a hollow cylindrical boiler 4, Fig. 3 surrounded by an exterior mantle 5 connected at both ends with the engine exhaust conduit 2 in front of the silencer. A relatively small pipe 6 supplies water from a storage tank to an oblique tube 26 connected to the interior surface 25 of the cylinder, while the steam generated passes through a larger pipe 8 to the radiator. Pipe 6 includes a control 10, Fig. 2, the casing of which is constructed in two halves 11 and 12 whose marginal portions press on the spring controlled rubber diaphragm 13. To the half 11 the two sections of pipe 6 are connected and to the half 12 a pipe 14 communicating with the suction of the motor, which maintains the control open as long as the motor runs. When the motor stops the spring automatically closes pipe 6. A needle valve reduces the flow of water to drops.
Patent GB-1096295-A (GB)
Title: Hydrostatic transmission
Inventor: ANGIER DAVID THOMAS
IPC: F04B1/20
Filed: 1964-09-26
Abstract: 1,096,295. Hydrostatic transmissions. DOWTY TECHNICAL DEVELOPMENTS Ltd. Dec. 20, 1965 [Sept. 26, 1964], No. 39318/64. Heading F2C. To facilitate tow starting of a vehicle in which an engine drives the vehicle wheels through a hydrostatic transmission comprising a tilting head pump (1, 2) (Fig. 1, not shown), connected by supply and return connections (10) with a fixed tilted head motor 22, the pistons 34 of the motor 22 have internal circlips 39 providing a lost-motion connection with one end 36 of ball-ended connecting rods 27 the other ends 44 of which engage slippers 28 carried by the motor drive flange 29, the motor 22 being mounted vertically below the pump (1) and submerged in a liquid reservoir of the motor casing such that for tow starting the reservoir liquid may, due to the lost-motion, lift the pistons 34 off the con-rod ball ends 36 on the outward stroke permitting flow of the liquid through a number of slots 41 in the ball end 36 to prime the hydraulic circuits and thus effect a reverse drive to rotate the vehicle engine. The transmission includes a gear-type make-up pump driven by the engine drive shaft 11 in the pump casing 13 which is bolted to the motor easing 26 and interconnected with the reservoir therein by an aperture 32. Central holes 42, 43 in the piston 34 and connecting rods 27 normally serve to lubricate the ball end 44 and slippers 28 &c.
Patent GB-962744-A (GB)
Title: Welding composition and weld resulting therefrom
IPC: B23K35/36
Filed: 1961-11-03
Abstract: A welding rod contains alloy ingredients including carbon, manganese and iron in amounts to deposit an austenitic manganese steel weld deposit and contains slag forming ingredients of the low hydrogen type and not more than 0.3% silicon.  The welding rod comprises a low carbon steel core wire or tube.  The metal in the electrode analyses as follows:- .12-20%.manganese .2-5%.nickel .2-5%.chromium .0.7-1.4%.carbon .not more than 0.3% silicon .balance iron; and produces the following .deposit:- .10-18%.manganese .3-5.5%.nickel .2.5-5%.chromium .0.6-1.1%.carbon .up to 0.3%.silicon .balance iron Two examples of coated electrodes have the following compositions:- .manganese.12.43.17.71 .nickel.2.3.3.26 .ferrochrome.4.17.5.94 .graphite.0.33.0.47 .asbestos.0.25.0.36 .calcium carbonate.4.89.6.96 .titanium dioxide.2.82.4.01 .sodium silicate.2.01.2.86 .potassium alginate.0.3.0.43 .low carbon steel wire.70.5.58.0 The ferrochrome is 8% carbon 1% silicon 67% chromium 24% iron The ferrochrome may be replaced by the individual powdered constituents and molybdenum tungsten and vanadium may be substituted for part of the chromium which however must be present in excess of 2%.  A filled tubular electrode has the following composition:- .carbon.0.8-1.04% .manganese.14.68-16.84% .nickel.2.53-3.37% .chromium.3.22-4.15% .iron.65.4-75.77% .silicon.0-0.3% .silica.0-0.6% .calcium carbonate.1.0-2.0% .titanium dioxide.1.0-2.0% .sodium oxide.0-0.4% .calcium fluoride.1.0-3.0%
Patent GB-868741-A (GB)
Title: Coloured textile goods of natural and/or regenerated cellulose
Filed: 1957-12-19
Abstract: Textile goods of natural and/or regenerated cellulose are dyed or printed with azo or anthraquinone dyestuffs which contain at least once the grouping:-  <FORM:0868741/IV(c)/1> when attached otherwise than by way of -SO2-, in which R is hydrogen, alkyl or halogeneo-alkyl, A is alkylene of up to 4 carbon atoms in the chain, which may be branched and may be substituted by hydroxyl groups, and X is chlorine or bromine, the cellulose being treated before, during or after the dyeing or printing with an alkaline agent and then, if necessary, heated for a short time at temperatures above 100 DEG C. Dyeing may be conducted from aqueous solution or from a dispersion.
Patent GB-1201613-A (GB)
Title: Container
Inventor: HART ALVERN MYRON MURRAY
IPC: B65D6/06
Filed: 1966-09-06
Abstract: 1,201,613. Sheet forming. DOW CHEMICAL CO. Ltd. 30 Aug., 1967 [6 Sept., 1966], No. 39678/66. Heading B5A. [Also in Division B8] A drawer for a drawer and shell container is made from a thermoplastics sheet and has a moulded hinge 14 which causes the lid 12 to open as the hinged section is moved outside the shell. The drawer may have moulded grooves 15 for rigidity and to reduce sliding friction in the shell. The drawer is moulded by a gas pressure process, e.g. vacuum forming in a die 5 having surfaces 7, 8 angled one to the other by more than 180 degrees, and a striker 10 is applied to the plastics material, which may be heated, at or near the junction of the two surfaces to form a hinge either before, during or after the formation of the tray. The sides of the tray are then out if necessary to allow the hinging of the lid portion. Ridges or grooves may be formed at or near the junction of the said surfaces, Figs. 5, 6 (not shown). The material may be polystyrene toughened by natural or synthetic rubber.
Patent GB-1262740-A (GB)
Title: Improvements in and relating to rotor circuits
Inventor: DIEDERICH MARIE ALPHONSE PAUL
IPC: G06F1/02
Filed: 1969-08-08
Abstract: 1,262,740. Digital calculators. DECCA Ltd. 3 Aug., 1970 [8 Aug., 1969], No. 39854/69. Heading G4A. In an arrangement for simulating rotation of a shaft, numbers representing sin # and cos # are entered in registers 22, 24 and in alternate cycles, a fraction q (where #α= sin<SP>-1</SP>q) of the contents of register.24 is added to the contents of register 22, and a fraction q of the contents of register 22 is subtracted from the contents of register 24, the contents of register 24, 22 respectively being recirculated unaltered in the alternate cycles, so that the final contents of registers 22, 24 represent sin (# + α) and cos (#+α). The fractions q are obtained from taps 23, 25 as the register contents are shifted out by clock pulse trains 16, 17, and arithmetic unit 21 is controlled by a binary word divider 18 to perform alternate addition and subtraction. The number of cycles may be preset in a register 10.
Patent GB-1180868-A (GB)
Title: Air Cleaner Air Inlet Construction for an Internal Combustion Engine.
IPC: F02M31/06
Filed: 1968-08-21
Abstract: 1,180,868. Carburetter air filters. FORD MOTOR CO. Ltd. Aug. 21, 1968 [Aug.28, 1967], No.39902/68. Heading F1B. The air inlet of a carburetter air filter has a cold air branch 18, Fig. 2 and a warm air branch 20, a valve 34 controlling the proportions of cold and warm air admitted being controlled by a temperature responsive device 58 and by an intake manifold suction responsive device 86. The temperature responsive member is carried in a fixed member 60 and abuts against a shaft 68 resiliently connected by spring 75 to a defending portion 42 of the valve 34 which is pivoted at 48. The suction responsive device 86 has a spring-loaded diaphragm connected to a shaft 84 having a one way connection with the member 42. The temperature responsive device actuates member 42 through spring 75 to set valve 34 in a position producing a desired temperature at the outlet connected to the air filter 12. If the manifold suction decreases, e.g. upon acceleration or high power, the device 86 moves member 84 to the left to over-ride the temperature control and move valve 34 to close the hot air inlet 20, which is connected to a casing surrounding the exhaust pipe.
Patent GB-1397997-A (GB)
Title: O-pyrazolo-pyrimidine-thiono-phsophoric -phosphinic- acid esters process for their production and their use as insecticides and acaricides
IPC: A01N57/16
Filed: 1973-08-23
Abstract: 1397997 Organophosphorus esters containing a pyrazolopyrimidine ring BAYER AG 23 Aug 1973 [23 Aug 1972] 39938/73 Headings C2P and C2C Novel compounds of the general formula in which R 1  is C 1 -C 6  alkyl, R 2  is C 1 -C 4  alkyl, C 1 -C 6  alkoxy, or phenyl, R 3  is H, Cl or Br and X is O or S are obtained by reacting an ester halide with a hydroxy derivative of the formula in the presence of an acid acceptor, or in the form of an alkali metal-, alkaline earth metal- or ammonium salt. The reaction is preferably carried out in a diluent or solvent and preferred reaction temperatures are 25 to 65 C. The products have insecticidal and acaricidal properties and may be used as active ingredients in conventional pesticidal formulations. 2 - Hydroxy - 5 - methyl - pyrazolo - (1,5 - α - )- pyrimidine is obtained by adding ethylformate and acetone to a suspension of sodium methylate in dry ether, stirring the mixture overnight, cooling the mixture, dissolving it in water and then adding thereto a mixture of aminopyrazolone, water and glacial acetic acid to precipitate the product. Treatment of the product with chlorine and bromine respectively in glacial acetic at 70 C. yields the corresponding 2- hydroxy - 3 - chloro (or 3 - bromo) - 5 - methylpyrazolopyrimidine derivative.
Patent GB-1442231-A (GB)
Title: Hand grips
IPC: B25G1/10
Filed: 1974-09-16
Abstract: 1442231 Handlebar grips; steering wheels H B OSEROFF and W J SPARKS 16 Sept 1974 40310/74 Headings B7E and B7J [Also in Divisions B4-B5 and A6] A hand grip for a manual implement such as the handle bars of a cycle, the steering wheel or lever of a motor vehlcle, boat or wheel chair, the handle of a sports implement, e.g. for golf, tennis, table tennis, baseball, field or ice hockey, lacross or squash or for a fishing or ski pole, or the handle of a hand tool such as a hatchet, hammer, broom or policeman's club, is formed of reversible thermoplastic rubber having the properties: (a) Shore A hardness in the range 35 to 50 as determined by ASTM Standard D2240-68, (b) Tear resistance of 120 to 175 pounds pull as determined by ASTM Standard D624-70 and (c) Modulus at 300% elongation in the range 100 to 400 pounds per square inch pull as determined by ASTM Standard D2433- 70. The grip may be applied to the handle, shaft, wheel &c. by helically winding thereon an extruded tape of the required composition and properties and of the cross-section shown in Fig. 6, the ends of the wound tape being suitably secured. Alternatively moulded grips, e.g. an extruded tubular grip may be applied as a sheath to the handle; or such tube may be flattened to make a double thickness tape for winding. As a further alternative the grip may be applied by dipping the handle or an existing grip thereon in a solution of the thermoplastic rubber. Reference is also made to applying the grip element from a solution of thermoplastic rubber by spraying, brushing or trowelling. Thermoplastics rubbers referred to include block copolumers of styrene and a conjugated diene, a blend of a partially cured monoolefin copolymer rubber with polyolefin resin and a butyl rubber reclaim. The required hardness may be obtained by foaming the material, while additives such as stabilizers, pigments and dyes or a phosphorescent material (to cause the extruded tape to glow in darkness) may be incorporated.
Patent GB-1283737-A (GB)
Title: Method of catalyst preparation
IPC: B01J23/40
Filed: 1969-08-13
Abstract: 1283737 Catalysts NATIONAL DISTILLERS & CHEMICAL CORP 13 Aug 1969 [4 Sept 1968] 40438/69 Heading B1E [Also in Division C2] A supported metal catalyst is prepared by contacting a porous support which has been impregnated with an alkaline solution and which is 25-90% saturated with water or an alcohol with a solution of at least one compound of at least one metal selected from Pt, Ru, Rh, Pd, Ir, Os, Re, V, Ti, W, Mo, Au, Ag, Co, Ni and the lanthanide metals and converting the deposited compound or compounds to the metallic state. The solution may additionally include at least one compound of at least one metal selected from Cr, Mn, Fe, Cu, Cd, Sn, Pb, Al, Hg. The solution may be spray-coated onto the support. The support may be alumina, silica, carbon, &c.
Patent GB-1196616-A (GB)
Title: Improvements in or relating to adjustable bearings
Inventor: EIKENES ERLEND
IPC: F16C23/00
Filed: 1967-09-05
Abstract: 1,196,616. Bearings. THUNES MEKANISKE VAERKSTED A.S. 5 Sept., 1967 [5 Sept., 1966], No. 40503/67. Heading F2A. An adjustable bearing is movable axially by means of bellows, one of which is provided at each side of the adjustable bearing, the bellows each enveloping a rectilinear-motion bearing which supports and guides the adjustable bearing. In an embodiment the adjustable bearing comprises an upper portion 24 and a lower portion 7, the latter being provided with a projection 21 at each side thereof. Each projection 21 has grooves 20a, 20b formed therein to receive rollers 19a, 19b respectively. The rollers are carried by projections 17a, 17b of a member 13 which is attached by screws 16 to a support 1. The projection 21 is provided with a flange 8 and the member 13 is provided with a flange 12 and a bellows 10 is mounted therebetween by means of holding-rings 9 and 11. Thus the rectilinear - motion bearing comprising the grooves 20a, 20b and the rollers 19a, 19b are protected by the bellows. In use, pressurized fluid is supplied to the bellows in response to a sensing member so as to displace the adjustable bearing for lateral control of travelling webs, for example, which pass over a roll supported by the adjustable bearing. Movement of the adjustable bearing is limited by means of screws 14 which pass through the member 13 and are locked by nuts 15.
Patent GB-854094-A (GB)
Title: Apparatus for removing veneer from a hot top
IPC: B22D7/10
Filed: 1958-12-16
Abstract: 854,094. Cleaning moulds. OGLEBAY NORTON CO. Dec. 16, 1958 [Dec. 16, 1957], No. 40505/58. Class 83 (1). [Also in Group XXX] The spent veneer-layer 39 is removed from the interior wall of a hot-top A, by a reciprocable cleaning member 12 carrying a pilot member 50 which engages with the casing of the hot-top, aligns it with the member 12, and maintains it aligned with said member during the cleaning stroke thereof. Hot-tops on a conveyer 10 are in turn moved to a conveyer section 11 beneath the member 12 by indexing means 30. The conveyer section 11 is spring- supported to be yieldable transversely so that the hot-top A thereon may be aligned by the pilot-means 50.