baber/WOPTO huggingface dataset:
Patent GB-1150403-A (GB)
Title: Improved Method and Apparatus for Manufacturing Cheddar or Like Cheese
IPC: A01J25/11
Filed: 1967-06-28
Abstract: 1,150,403. Cheese manufacture. COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANIZATION. 28 June, 1967 [6 July, 1966], No. 29838/67. Heading A2B. Cheddar and like cheese is manufactured by a process which comprises the steps of forming drained cheese curd into slabs, moving the slabs along a first path to allow partial consolidation of the curd by gravitational force, inverting the slabs, moving them along a second path to further consolidate the curd by gravitational force and to allow initial fibre development, and compressing the further consolidated slabs to further develop the initial fibrous structure. Preferably, the slabs on being inverted are transferred to receptacle wider than those in which the initial consolidation takes place, so that the slabs spread laterally, the initial fibrous structure thus developing generally horizontally, and, after this development, the slabs are preferably turned through about 90 degrees so that the fibrous structure is generally vertical, the slabs being compressed whilst travelling along a third path so that the curd is forced to flow upwards. Suitable apparatus comprises a first conveyer having compartments in which the slabs are formed and the initial consolidation occurs, the remaining stages being effected in buckets carried by further conveyers.
Patent GB-930295-A (GB)
Title: Benzamide compounds and methods for their production
IPC: C07C311/37
Filed: 1960-08-30
Abstract: The invention comprises: compounds of general formula <FORM:0930295/IV(a)/1> wherein Hal is bromine or chlorine and R1 and R2 are hydrogen atoms or lower alkyl groups, the term "lower" indicating the presence of fewer than 4 carbon atoms; processes for their production (1) by reaction of a compound of general formula <FORM:0930295/IV(a)/2> wherein X is a halogen atom, with a lower alkyl primary amine, (2) by reaction of a compound of general formula <FORM:0930295/IV(a)/3> with a compound of general formula <FORM:0930295/IV(a)/4> (when R1 is H and R2 is identical with "lower alkyl") (3) by reaction of an acyl halide of general formula <FORM:0930295/IV(a)/5> with a lower alkyl primary amine, and (4) by treatment of a 4-halo-3-sulphamoylbenzamide of general formula <FORM:0930295/IV(a)/6> with an alkali metal base and a reactive lower alkyl ester of an inorganic acid or an organic sulphonic acid; and pharmaceutical compositions containing the products or their non-toxic alkali or alkaline-earth metal salts.  Sulphonic halides of general formula (II) above are prepared by treating a 4-halobenzamide of general formula <FORM:0930295/IV(a)/7> with two more equivalents of a halosulphonic acid at 100-150 DEG C.  4-Halo-3-(loweralkylsulphamoyl)-benzoyl halides of general formula (III) above are prepared by heating a 4-halobenzoic acid with chlorosulphonic acid to obtain a 4-halo-3-chlorosulphonylbenzoic acid, reacting this with a lower alkyl primary amine, and treating the resulting 4-halo-3-(lower-alkylsulphamoyl)-benzoic acid with an inorganic acid halide (e.g. thionyl chloride, phosphorus tribromide or phosphorus oxychloride).  4-Halo-3-halosulphonylbenzoyl halides of general formula (V) above are prepared by treating a 4-halo-3-halosulphonylbenzoic acid with an inorganic acid halide. 4-Halo-3-sulphamoylbenzamides of general formula (VI) above are prepared by reacting a compound (II) with ammonia.  The pharmaceutical compositions, which have diuretic activity, may be in forms suitable for oral or parenteral administration, e.g. tablets, capsules, powders, and aqueous or non-aqueous suspensions and solutions.
Patent GB-1482033-A (GB)
Title: Electrochemically active aluminium alloys
IPC: H01M4/46
Filed: 1975-07-16
Abstract: 1482033 Aluminium alloy INSTITUT TECHNICKIH NAUKA SANU 16 July 1975 [20 Feb 1975] 29937/75 Heading C7A An aluminium alloy containing either Tl 0À01-0À5 parts w/w Al 100 parts or Tl at least 0À01 part w/w Ga + In + Tl 0À01-0À5 parts Al 100 parts. the ratios between the Ga, In and Tl being arbitrary, is made by heating the elements together in an inert atmosphere, homogenizing and cooling. The resultant alloy may be used as an electrode in a LeclanchÚ dry cell as a replacement for the Zn can or as a sacrificial anode in the corrosion protection of steel structures i.e. ships and cars. Annealing at 300-400C followed by air cooling may improve the properties of the material.
Patent GB-872729-A (GB)
Title: Water jet adapter for water taps or the like
IPC: F16L37/48
Filed: 1957-09-24
Abstract: 872,729. Tube joints. BERNAU, F. W., and BUNING, H. Sept. 24, 1957 [Sept. 24, 1956], No. 29980/57. Class 99(1). In a water jet adapter secured within the outlet nozzle 3 of a water tap an externally screwthreaded tube 5 has an enlarged conical end portion 7 and is provided around its cylindrical portion with a slidable elastic sleeve 8 which is compressed between the tube 5 and the inside of the nozzle 3 by a nut 10 screwed on to the tube. The end of the sleeve 8 has an internal taper 9 corresponding to the conical portion 7 of the tube 5. A washer 11 is inserted between the end of the nozzle 3 and the nut 10. A locknut 13 screwed on the extremity of the tube 5 carries adapter sieves. Alternatively, an extension tube carrying the sieves is fitted on to the nut 13.
Patent GB-256918-A (GB)
Title: Apparatus for separating and removing sheets from a stack and simultaneously foldingthese sheets
IPC: B65H45/26
Filed: 1925-11-27
Abstract: 256,918. Winkler, A., and D³nnebier, M. Aug. 14, 1925, [Convention date]. Addition to 245,742. Folding paper; sheetseparators; pile supports.- Apparatus for simultaneously feeding sheets from a pile and folding the separated sheets as described in the parent Specification is constructed in order to produce the folds more accurately with separating-rollers 1, 2 of small diameter, the roller 2 being a smooth roller of metal and the roller 1 being covered its whole periphery with a frictional gripping means such as rubber. The separation of the sheets is assisted by a number of rollers 23 - - 26, which are arranged on one side of the roller 1 and are positively driven while the rollers 1, 2 are separating and folding the sheet, but rotate freely after the sheet is gripped between the rollers 1, 2 and is being withdrawn by the action of these rollers. The rollers 1, 2 are mounted on arms 4 which are oscillated by a cam 12 acting on an arm 9 as described in the parent Specification, and the shaft of cam 12 is provided with a cam 15 for reciprocating a rod 17, which oscillates a lever 18 for rotating a ratchet wheel 19 intermittently. The shaft of this wheel 19 is geared to spur wheels 22 connected to the shafts of the rollers 23, 24,. by free-wheel ratchet drives, so that the rollers 23, 24 are driven positively when the rollers 1, 2 grip the sheets, and are subsequently free to rotate as the sheet is drawn over them by the action of the rollers 1, 2. Auxiliary rollers as 23 - - 26 may be arranged on either side of the rollers 1, 2, and may be used in the machine described in the parent Specification. The auxiliary rollers may be arranged so as not to be positively driven, but merely rotated by the motion of the sheet.
Patent GB-520337-A (GB)
Title: Improvements in and relating to electric over-voltage protective systems
IPC: H02H9/04
Filed: 1938-10-17
Abstract: 520,337. Protective cut-out arrangements. BRITISH THOMSON-HOUSTON CO., Ltd. Oct. 17, 1938, No. 30016. Convention date, Oct. 16, 1937. [Class 38 (v)] [Also in Groups XXXV and XL] The Specification as open to inspection under Sect. 91 describes an over-voltage protective arrangement for an inductance - neutralizing condenser 1 connected in a line 2 and shunted by main electrodes 4, 5 of a discharge device. A control electrode 8 is energized from an auto-transformer 11 across the condenser 1 so as to initiate, on excess voltage, the main discharge of electrodes 3, 4. When this occurs, winding 16 closes at 19 a short-circuit for the gap, and coil 17 maintains the short-circuit while the overvolts persist. Electrodes 8 may, alternatively, Fig. 2 (Cancelled, not shown), be fed from cascaded two-winding transformers connected across 1, the intermediate circuit including a pair of parallel-connected glow discharge valves having cold electrodes, one of which breaks down at a critical voltage. This subject-matter does not appear in the Specification as accepted.
Patent GB-1129534-A (GB)
Title: Hydraulic transmission systems
Inventor: WRIGHT JOHN THOMAS MATTHEW
IPC: F16H61/42
Filed: 1965-07-15
Abstract: 1,129,534. Hydrostatic transmissions. JOSEPH LUCAS (INDUSTRIES) Ltd. 4 Oct., 1966 [15 July, 1965], No. 30021/65. Heading F2D. In a hydrostatic transmission for vehicles, wherein the swash plate angles of a variable displacement swash plate pump and a variable displacement swash plate motor are respectively varied by fluid servo motors controlled by spool valves, and the spools 13, 12 of said valves are connected to arms of a rotatable control member 19, the valve spools are both permitted limited ineffective movement such that rotation of the member 19 in one direction from apredetermined position (Fig. 1, not shown) changes the motor displacement without substantially changing the pump displacement (for overdrive), and in the other direction from said predetermined position reduces the pump displacement without substantially changing the motor displacement. The servo motors are of the follow-up type and comprise axially stationary pistons and-movable cylinders 11, 10 connected to the pump. and motor swash plates (9), (8) respectively. The valve bores are integral with the cylinders 11, 10. Each of the spools 13, 12 has a pair of lands which may simultaneously close passages 14, 15 leading to opposite ends of the cylinder. When, e.g. the cylinder 10 is limited in its further rightward movement the valve spool 12 may move further rightwards ineffectively. The control member 19 is rotatable about a fixed hub 20 by a rod 26 acting through a lever 23 which is pivoted on a pin 22 eccentric to the hub 20 and is connected to the member 19 by a slot and pin 25, 24. The transmission provides Forward (Fig. 1, not shown), Overdrive, Neutral (as shown) and Reverse (Fig. 3, not shown). A spring-loaded detent (not shown) is provided to hold the lever 23 in Neutral. The whole assembly is enclosed in a casing containing circulating liquid.
Patent GB-397330-A (GB)
Title: Improvements in independent steering wheel assemblies for vehicles, more particularly for automobile vehicles
IPC: B60G11/14
Filed: 1932-10-26
Abstract: 397,330. Vehicle suspensions; mudguards. DUBONNET, A., 114, Boulevard Maurice BarrÞs, Neuilly-sur-Seine, France. Oct. 26, 1932, No. 30025. Convention date, Oct. 27, 1931. [Class 108 (ii).] The steering-wheel of a road vehicle is rotatably mounted on a spindle a carried by an arm c, the other end of which is pivotally and resiliently supported in a casing d, which in turn is adapted to swivel on a pivot i at the extremity of the front cross-bar e of the chassis. Preferably the resilient support for the arm c comprises a shaft f extending into the casing d and provided with a number of blades h that are engaged by springs g as described in Specification 344,788, but a resilient rubber mounting between the arm c and casing d may be employed instead. The casing d may contain oil and the springs g co-operate with apertured pistons so as to damp the movements of the arm c. To provide for its swivelling movement the casing d is formed with cylindrical extensions j<1> between which and the pivot-pin i carried by the bar e bearings j<2> are interposed, an additional ball-bearing k between the lower element j<1> and the bar e taking the thrust due to weight of the vehicle. Mud-guards l, Fig. 3, are mounted on the casings d to follow the steering movements of the wheels, and are preferably of a fusiform section providing Venturi-shaped spaces between the guards and the vehicle body. The guards are suitably recessed at l‹ to accommodate the pivots i externally, and are adapted to support lamps.
Patent GB-1373338-A (GB)
Title: 2-alkyl-4-3h-pteridinones
IPC: C07D239/48
Filed: 1973-06-25
Abstract: 1373338 2-Alkyl-4(3H)=pteridinones BOEHRINGER MANNHEIM GmbH 25 June 1973 [30 June 1972] 30061/73 Heading C2C Novel compounds I  in which R is a C 2-7  alkyl or C 2-7  cycloalkyl group and the salts thereof are prepared by (1) reaction of a compound II or an acid addition salt thereof with glyoxal or a sodium bisulphite addition compound, acetal, oxime or hydrazone thereof or (2) condensing a compound III in which X is a carboxylic acid or amide group and Y is amino or halogen with a carboxylic acid R-COOH or ac derivative thereof in which Z 1 , Z 2  and Z 3  are alkoxy or acyloxy or when Y is halogen or X is a carboxylic acid group two of them together represent an imino group and the third is alkoxy or acyloxy. Compounds I are diuretics, influencing only the excretion of sodium ions and form with a carrier or diluent a pharmaceutical composition which may be administered orally or parenterally.
Patent GB-1502881-A (GB)
Title: Cellular ceramic ware
IPC: C04B38/00
Filed: 1975-07-17
Abstract: 1502881 Cellular ceramic ware GLAVERBELMECANIVER 17 July 1975 [9 Aug 1974] 30090/75 Heading C1J Fired ceramic ware having a cellular structure is made by distributing solid bodies of vitreous or vitrifiable material, which are multi-cellular or are composed of material from which gas is evolved during heating to the temperature at which the ceramic material is to be fired, the material of the bodies undergoing reversible change from solid to flowable state during such heating, in a mass of ceramic material, firing the ceramic material with the bodies distributed therein to cause flow of glass, or formation and flow of glass at the sites of the bodies under the pressure of gas which is contained in or evolved by the bodies, and then cooling the ceramic material.
Patent GB-1158306-A (GB)
Title: Improvements in or relating to a Process for Treating Rice Husk and the Material Obtained by Said Process.
Inventor: ABDELLATIF ALA EL DINE
IPC: C04B28/00
Filed: 1967-06-29
Abstract: 1,158,306. Cementitious compositions. A. E. D. ABDELLATIF. 29 June, 1967 [28 April, 1967], No. 30095/67. Heading C1H. [Also in Division C3] Rice husk is roasted i.p.s. 0À02-0À10 m<SP>3</SP> of O 2 /kg. husk until 30-70% of its weight is lost, the ash produced is mixed with at least one water soluble Ca or Ba compound, and an aqueous solution containing at least 0.04% (as Al metal) of an Al compound and an organic nitrogen containing base is added, the pH of the mixture being maintained above 7, and then being compacted at a pressure above 30 kg./cm.<SP>2</SP>, aged, contacted with water and dried. The base is preferably a mixture of piperidine, diphenyl-urea and and aminoguanidine hydrochloride. Optionals are cement, laterite, clay, sand, and gravel as fillers, and borex and CaCl 2  as a hardener.
Patent GB-1303086-A (GB)
IPC: G01T1/164
Filed: 1970-06-22
Abstract: 1303086 Digital data recoding NUCLEARCHICAGO CORP 22 June 1970 [23 June 1969] 30125/70 Heading G4C  Apparatus is provided for recording and playback of n randomly occurring digital data bits on a video tape recorder wherein the digital data is modulated and transferred to the recorder in the form of a start pulse followed by phase shift key (PSK) data bits (usually called phase modulated) and during playback it is demodulated from PSK to digital data again. The randomly occurring bits come from an Anger scintillation camera which records randdomly occurring radioactive pulses e.g. from a human body during medical tests. The recorded data on the tape is stated to enable a replay in real time of the progress of the random events.  Recording.-Fig. 1 (and Fig. 2, not shown). The camera 10 gives analog x and y signals on lines 11, 12 with indicate the co-ordinates of scintillation and these are converted in analog to digital converter (ADC) 20 (which may be one multiplexed ADC or two ADC's) to two respective eight bit words which, with an extra isotope bit (indicating one or two isotopes), are passed to buffer 40 under the control of control circuit 30. The number of bits can be varied depending on the accuracy required. A digital to analog converter (DAC) 50 gives an analog indication of the contents of buffer 40 for display on an oscilloscope. The 17 bit word in buffer 40 is then transferred to shift register 80 in parallel, a pulse via amplifier 160 starts the video tape recorder 90 and clock pulses are fed from oscillator 105. Alternatively the contents of buffer 40 may go to a computer or to a multichannel analyzer core memory. Over 17 clock pulses the word in shift register 80 is shifted serially via lead 86 to phase shift keyed (PSK) apparatus including AND gate 128, OR gate 126 and AND gates 111, 112 which respond to binary 1 and 0 pulses respectively. These cause sinusoidal pulses to be produced on lines 118, 120 and a parity bit is provided by generator 122, or alternatively generator 122 could be dispensed with and a continuous string of 0's or 1's put on the tape between words for synchronisation of the tape. The unit 160 produces 17 PSK data bits which are recorded after a start bit on video tape recorder 91 which may be a helical scan recorder with a 3MH bandwidth using magnetic tape. Playback.-(Fig. 1 and Fig. 3 (not shown)). This comprises a synchronized demodulation apparatus including parity checking which returns the PSK pulses to their original digital form. The PSK waveform is generally distorted so the demodulator samples the waveform when each PSK bit is substantially at its 270 degree point using strobe pulses.
Patent GB-1256210-A (GB)
Title: Drawing instruments
Inventor: ALBER HAROLD
IPC: B43L13/20
Filed: 1970-06-22
Abstract: 1,256,210. Squares; rules. H. ALBER. June 22, 1970, No.30161/70. Addition to 1, 205,165. Headings G1M and G1X. The drawing square of the Parent Specification is provided on at least two external corners with extensions 20 which extend beyond the meeting points 23 of the lines of which adjacent outer edges form parts. One edge of each extension is aligned with an edge 12 or 14 of the square. A pair of scales on outer edges 12, 13 or 14, 15 meeting at a corner having an extension a positioned so that the one on the edge 12 or 14 aligned with the extension has its origin at the point 23, and the other has its origin at the  meeting point of that extension and the edge 13 or 15. One outer corner may be radiused (26 on Fig. 2 not shown). The extensions are intended to prevent damage to the scales.
Patent GB-423206-A (GB)
Title: Improvements in openers and similar machines for treating textile fibres
IPC: D01G9/00
Filed: 1933-10-31
Abstract: 423,206. Openers or scutchers for cotton &c. BROOKS & DOXEY, Ltd., NEWELL, S., Union Iron Works, West Gorton, Manchester, and GREG, H. G., Lode Hill, Styal, Cheshire. Oct. 31, 1933, No. 30168. [Class 120 (i)] An opener, scutcher or like machine is provided with a single rotary perforated cage or drum A rotating at relatively high speed, e.g. 80 r.p.m., in combination with a smooth flexible travelling belt D contacting with a predetermined peripheral area of the cage A without an unsealed gap or space between the cage and the belt as the fibres are carried forward. The belt D is supported on pulleys or rollers d, d<1>, the roller d being driven and the roller d<1> adjustable to take up slack or vary the arc of contact with the cage A. A doffer E is provided below the belt D at the delivery end and another doffer may be provided near the drum A.
Patent GB-722084-A (GB)
Title: Improvements relating to cleats or clamps for use in supporting cables, conduits andthe like
IPC: F16L3/23
Filed: 1952-11-29
Abstract: 722,084. Clip brackets. TAYLOR & OSBORNE, Ltd., OSBORNE, T. N., and TAYLOR, L. W. Dec. 14, 1953 [Nov. 29, 1952], No. 30298/52. Class 52 (5). A cable cleat comprises a base 1 provided at each end with lugs 6, 7 carrying a pin 8 or 9 on which side members 10, 11 are pivoted. The free end of each side member is formed with a lug for the reception of a clamping screw 14. The insides of the base and side members are lined with detachable adaptors 20, 18, 19. The adaptor 20 is rockingly mounted on the base by a screw passing through one flange of the adaptor. The adaptors 18 and 19 have pegs 23 which pass loosely through holes in the side members and are held in position by split pins 25. The three adaptors provide an embracing trefoil support for three cables.
Patent GB-244741-A (GB)
Title: Means for producing a modulated electric current for systems of transmitting documents and the like
IPC: H03C1/46
Filed: 1925-12-01
Abstract: 244,741. Etablissements E. Belin. Dec. 16, 1924, [Convention date]. Copying-telegraphs; thermionic modulating systems; wired-wireless systems.-Electric oscillations generated by a valve oscillator are modulated in accordance with the non-vibratory move.- ments of the membrane of a variable-resistance microphone under the control of a device for exploring the reliefs of a document to be copied. In one arrangement, Fig. 1, the circuit of the microphone M and the plate circuit of an oscillating valve H are connected through transformers T<3>, T' respectively to a closed circuit connected through a transformer T<2> to line L. In another arrangement, Fig. 2, the current through the microphone M is amplified by a series of valves and applied to the valve H either in the filament-grid circuit as shown or directly to the grid. The valve H may be associated with a similar oscillating valve to transmit a beat frequency to line. The subject-matter of Specification 243,049 is disclaimed.