baber/WOPTO huggingface dataset:
Patent GB-682982-A (GB)
Title: Printing plate, especially address printing plate
IPC: B41L47/02
Filed: 1950-04-18
Abstract: 682,982. Addressing machines. ADREMA MASCHINENBAU GES. April 18, 1950 [June 15, 1949], No. 9510/50. Class 100 (ii). In addressing-machine printing-plates which have recesses in guiding edges provided on the longitudinal sides of the plates, the opposed recesses are staggered with respect to one another and are of different lengths so that the recesses can only be engaged by plate-transporting means when the plates occupy a predetermined position. In the construction shown in Fig. 5, pawls 17, 18, are pivotally mounted on a reciprocatable member 16. The pawl 17 engages a recess 11 in the guiding edge of a sheet zinc, or aluminium, printing plate 21. The pawl 18 checks forward movement of the following plate 22. On retraction of the member 16 prior to feeding the next plate, the pawl 18 is deflected from its checking position by a second reciprocating member 27. Rotation of the pawls is limited by abutments 23, 24. A space 15 is provided between successive plates 1 for the insertion of complementary printing characters. In the construction shown in Fig. 7, the plate 21 is transported by a member 32 having projections 30, 31, 36. The member 32 has longitudinal operative movement, and a lateral movement for engaging and disengaging its projections 30, 31, 36 with the recesses of the plates. Further projections and recesses 35', 35" may be provided. A second member 32 may be provided at 32<SP>1</SP> adjacent the other longitudinal edge of the plates. The flange 13' (Fig. 6) on one side of the plate may be greater than the flange 13" on the other. The recess may be extended into the flanges 13<SP>1</SP>, 13<SP>11</SP>. The inner edge defining the recess may thus run from the outer edge of the flange adjacent the guiding edge, to the inner edge of the flange at the end of the plate.
Patent GB-552383-A (GB)
Title: Improvements in or relating to thermally released electric circuit breakers
IPC: H01H37/00
Filed: 1942-07-08
Abstract: 552,383. Automatic circuit-breakers. MASCHINENFABRIK OERLIKON. July 8, 1942, No. 9519. Convention date, July 16, 1941. [Class 38 (v)] Current to be controlled heats a mass, acting as a "thermal image " of the device to be protected, heat radiated from the mass acting on a bimetal element to trip a circuit-breaker. The mass 2 is rectangular in cross section and the bimetal element 1 lies within it. On bending it trips a bell crank catch 7 releasing a spring held lever 8 to lift a rod 10 carrying main contacts 11. An element 19 compensating for air temperature can control the tripping point by varying position of the bracket 22 upon which the trip levers are pivoted. Operation of the rod 10 releases a signalling disc 13, replacement of which remakes the circuit. Protection against short circuit comprises an electromagnet 16 in series, the armature 17 of which will actuate the rod 10. Lever 18 can be adjusted to block this short-circuit release, position B, or operate the contact rod 10 for test purposes, position P. The main current can pass through the bimetal element 1 and a modification shows an adjustable mounting for the compensating element 19.
Patent GB-351093-A (GB)
Title: Improvements in the manufacture of synthetic resins and moulding powders obtained therefrom
IPC: C08K5/3477
Filed: 1930-03-25
Abstract: In the curing of synthetic resins or moulding powders consisting substantially of urea-formaldehyde condensation products, a salt of hexamethylene tetramine, such as the sulphocyanide, is added as an accelerator.  Urea or thiourea may also be added to increase the acceleration.  Hexamethylene tetramine and an acid, e.g. oxalic, phthalic, salicylic, or other solid acid may be added separately. The addition is preferably made while the material is being ground. Specifications 258,950 and 266,028, [both in Class 2 (iii), Dyes &c.], are referred to.ALSO:In the curing of synthetic resins or moulding powders consisting substantially of urea formaldehyde condensation products, a salt of hexamethylene tetramine, such as the sulphocyanide, is added as an accelerator.  Urea or thiourea may also be added to increase the acceleration.  Hexamethylene tetramine and an acid, e.g. oxalic, phthalic, salicylic or other solid acid may be added separately.  The addition is preferably made while the material is being ground from 1 to 2 hours before grinding is finished. Specifications 258,950, [Class 22, Cements &c.], and 266,028, [Class 2 (iii), Dyes &c.], are referred to.
Patent GB-723916-A (GB)
Title: Improvements in or relating to detergents
Inventor: DICKIE ROBERT CHRISTIE
IPC: C11D3/00
Filed: 1952-04-16
Abstract: Detergent compositions comprise (1) a water-soluble salt of a sulphated condensation product of ethylene oxide with a fatty alcohol, a fatty acid, a fatty amide, a fatty alkylolamide, an alkylphenol, an alkylnaphthol or an alkylphenyl ethyl alcohol, and (2) a reaction product of an alkylolamine with a fatty acid. Typical sulphated products are obtainable from lauryl alcohol, myristic acid, palmitic acid amide, laurylphenol, octylnaphthol and octylphenol ethyl alcohol by reaction with 1-5 mols. of ethylene oxide followed by sulphation and neutralization of the product with an alkali or alkaline-earth metal, ammonia or an organic base such as an ethanolamine or isopropanolamine.  The reaction product of an alkylolamine with a fatty acid may be an alkylolamide and (or) a product of the kind sold under the Registered Trade Mark "Ninol" made by heating 1 mol. of a fatty acid with 2 mols. of an alkylolamine. Suitable products are obtainable from mono- or di-ethanolamine or monoisopropanolamine and lauric acid or palm-kernel or coconut fatty acids.  The compositions may be produced in liquid form, if desired with the aid of water and (or) a lower alcohol, e.g. methyl, ethyl or isopropyl alcohol.  Examples are given.  U.S.A. Specifications 2,089,212, 2,094,608, 2,094,609 and 2,404,297 are referred to.
Patent GB-1262359-A (GB)
Title: A computer system
Inventor: HARMON SHERRIL ALLAN
IPC: G06F12/14
Filed: 1969-02-21
Abstract: 1,262,359. Computers. GENERAL ELECTRIC CO. 21 Feb., 1969 [23 Feb., 1968], No. 9578/69. Heading G4A. In a computer system, a first type of instruction is executed but a second type is only executed if a status code corresponding to the value of the operand address permits, the status code comprising one of four different codes, the first prohibiting access to storage locations corresponding to the code, the second permitting access, and the third and fourth permitting or prohibiting access depending on the particular instruction. A core memory has 64 "volumes", each being 8 blocks of 64 words each, and holds besides instructions, data, etc., a protect word for each volume containing a status bit group for each block. When the memory is addressed by the instruction counter or the operand address in the instruction register, the volume-selecting address bits are compared with a V-register and if unequal the volume-selecting bits are loaded into the V-register and used, with predetermined bits, to address memory to obtain the protect word relating to the new volume, the protect word feeding an L-register. If the comparison indicated equality, the required protect word was already in the L-register. The blockselecting address bits select the appropriate status bit group from the L-register and this is examined to see if the block is accessible, not accessible, accessible for read or instruction fetch only, or accessible for read or write only excluding instruction fetch. If the system is attempting a forbidden type of memory operation ("protection violation") it is prevented, the contents of the instruction register are stored in memory and an error routine is entered to correct the error. The above protection features operate only in a "protection mode" of the system and the system leaves this in response to any interrupt. Furthermore, exceptions are made to the above in the case of instructions which cannot affect the contents of protected areas of memory, these being executed without exception, and protection violations are indicated in response to any I/O instructions and otherwise generally depend on the type of instruction and system conditions. The invention is applicable where an undebugged programme is present in the system with debugged programmes.
Patent GB-539689-A (GB)
Title: Improvements in or relating to friction clutch mechanism
IPC: F16D23/12
Filed: 1940-06-03
Abstract: 539,689. Friction clutches; actuating mechanism, BORG & BECK CO., Ltd. June 3, 1940. No. 9692. Convention date, Oct. 11, 1939, [Class 80 (ii)] A clutch actuating lever C is pivoted on a strut 44 engaging a recess 45 in the lever and a recess 48 in a fixed part 10 of the frame, the strut 44 being free to rock about axes transverse to the longitudinal axis of the lever C. One end of the lever C is bifurcated to straddle the driven shaft 12 and has an inturned edge 39 which is rounded or knife-edged to bear against the clutch bearing B. At the opposite end of the lever C are secured the clutchengaging spring 25 and a rod 34 leading to the clutch pedal. Strengthening ribs 31 are formed on the lever C. The clutch itself has engaging fingers 17 pivoted at 18 on the cover 16, the clutch engaging pressure being transmitted to the pressure plate 15 by struts 21. Retractor springs 37 may connect the pressure plate 15 to the cover 16 and they may be of the type described in Specification 536,864.
Patent GB-564239-A (GB)
Title: Improvements in lift and trip gear for land cultivating and root crop lifting machines
IPC: A01B63/18
Filed: 1943-06-17
Abstract: 564,239. Agricultural implements. HILL, W. June 17, 1943,No.9716. [Classes 6 (i) and 6(iii)] Lifting-gear for the tool-carrying frame 'of land cultivating and root-lifting machines comprises a gear-wheel or the like 16 mounted on one of the ground-wheels 10 and a rocking shaft 18 on the frame carrying a toothed member 20 for engagement with the wheel 16. A slotted lever 22 on the 'shaft 18 is connected by a link 25 to an operating lever 24 and by a link 29 to a crank 28 fixed on the pivot spindle 27 of the ground-wheel crank 13. Also fixed on the spindle 27 is an upwardly projecting lever 30 connected by a pair of links 3 to a lever 31 loose on the shaft 18. In its lowermost position the lever 31 rests on an arm 32 fixed to the pivot 23 of the operating-lever 24. To lower the tools to working position, the lever 24 is advanced tilting the arm 32 and thereby forcing the lever 31 over its dead-centre position. The tools then complete their downward movement under gravity. The lever 24 is further advanced to bring the toothed member 20 into engagement with the wheel 16, for lifting the frame and tools and resetting the retaining gear 30, 3, 31. These movements are executed against the action of springs 39, 40. A hooked lever may replace the members 3, 31.
Patent GB-100891-A (GB)
Title: Improvements in and relating to Small Arms.
Inventor: PRATT ALBERT BACON
IPC: F41A19/55
Filed: 1916-07-11
Abstract: 100,891. Pratt, A. B. July 14, 1915, [Convention date]. Accessories; hats, securing to head; helmets.- A helmet is combined with a pistol or other firearm. In the construction shown in Fig. 1, the helmet comprises a lower part 1 provided with a flat top which forms the base-plate for the pistol, and an upper part 7 formed with a projecting hood 213 for protecting the barrel 35. The upper part can be detached and used as a cooking-utensil. The helmet is secured to the head by a back flap 17 and a chin-strap 21. A draw thread 27 along the edge of the flap is attached to the pivot of the chin-strap in such a way that it is automatically tightened when the chin-strap is lowered into position.
Patent GB-1084871-A (GB)
Title: Liquid supply apparatus
Inventor: TYLER STANLEY RALPH
IPC: F02C7/22
Filed: 1964-03-09
Abstract: 1,084,871. Fluid-pressure servomotor systems. DOWTY FUEL SYSTEMS Ltd. Feb. 22, 1965 [March 9, 1964], No. 9869/64. Heading G3P. [Also in Division F1] In a fuel supply system for a gas turbine, fuel is delivered from a pump 1 via an adjustable throttle opening 11 and line 12, the throttle opening and the pressure drop there across being varied simultaneously, whereby an increase in the throttle opening is accompanied by an increase in the controlled pressure drop. As shown, the throttle opening is controlled by a spring-loaded servopiston 8, the chambers at the ends of which are connectable to fluid-pressure or exhaust by a control valve 18. The control valve is operable by a lever 22 pivoted at 23 on an extension 14 of the piston 8, the lever being acted upon by springs 28, 29, a temperature compensating bellows 31 and a control signal, the latter being derived from pistons 26, 27 connected respectively to the compressor inlet and outlet pressures. The pressure difference across the throttle is communicated to pistons 41, 42 acting on a lever 36 pivoted at 37 on a further extension 13 of the piston 8, the ends of the lever being acted upon by springs 38, 39. A control valve 30 responds to movements of lever 36 to control a servopiston 4 connected to the inlet valve 3 of the pump. In operation, the pressure difference across the throttle is controlled for a given setting of the throttle opening, the value of this controlled pressure difference being increased as the throttle opening increases. In alternative embodiments, the centrifugal pump may be replaced by a positive displacement piston pump the stroke of which is controlled by the servopiston 4; alternatively a fixed displacement pump may be used having a by-pass controlled by the servopiston. Instead of the levers and movable pivot points, the piston valve 8 could be used to provide variable spring- bias against fluid-pressure signalling devices which act directly on the spool valves 18, 20.
Patent GB-127740-A (GB)
Title: Improvements relating to the Preparation of Amines.
Filed: 1918-06-15
Abstract: 127,740. Rintoul, W., Thomas, J., and Nobel's Explosives Co. June 15, 1918. Amines.-Tertiary amines are separated from admixed primary or secondary amines by treating the mixture with ethylchlorformate to convert the primary or secondary amines into urethanes; the unattacked tertiary base is removed from the product by washing with dilute acid, and recovered from the acid solution by treatment with alkali; the separated urethane is hydrolyzed to give the primary or secondary amine. An example is given of the treatment of crude dimethylaniline containing monomethylaniline.
Patent GB-312342-A (GB)
IPC: B65B19/08
Filed: 1929-03-27
Abstract: 312,342. Universelle Cigarettenmaschinen-Fabrik. J. C. M³ller & Co. May 25, 1928, [Convention date]. Packeting cigarettes &c. in boxes.-Cigarettes are formed into groups or layers which are superposed so as to facilitate the delivery of a plurality of layers into a packet or box. The cigarettes are fed to the right, Fig. 1, on a band 1 so that they come to rest on a plate 18<1>, and in an inclined position against a stop 8, plates 9 preventing them from rising. When enough have collected to form a layer, the plates 9 are moved about their pivots 11, Fig. 2, out of engagement with the ends of the cigarette's, and the plate 18<1> is actuated to rise by the action of a cam 26 as a parallel link movement 19, 20. The depending side 18 of the plate 18<1> prevents the feed of further cigarettes while the elevation takes place. The cigarettes on the plate are raised to the level of a feed track C, along which they are moved by a pusher 28. A similar elevating device 18, indicated in broken lines in Fig. 2, raises layers of cigarettes to the feed track C<1> so that two layers may be fed along the tracks C, C' in superposed arrangement for delivery into a box, &c. More than two devices may work in conjunction.
Patent GB-839695-A (GB)
Title: The polymerisation of hydrocarbons
Inventor: ROSE JOHN BREWSTER
IPC: C08F10/00
Filed: 1957-03-27
Abstract: A catalyst composition for polymeriizng olefines contains (a) a titanium chloride, bromide, or iodide having a halogen to titanium atomic ratio in the range of 1.5:1 to 1.95:1 which has been subjected to attrition by grinding, and (b) aluminium chloride, bromide, or iodide in an amount in the range 0.41 to 3.33 gms. of aluminium chloride, bromide, or iodide per litre of hydrocarbon liquid.  The component (a) may be prepared by grinding titanium metal with a solution or dispersion of an aluminium halide in a hydrocarbon liquid or by grinding the product obtained by pyrolysing titanium trichloride or dichloride. The grinding may be effected in a ball-mill.  In Example 1 the catalyst is made by ball-milling powdered titanium and aluminium bromide in the presence of petroleum ether; in Example 2, the catalyst is made by heating TiCl3 to 700 DEG C. in a stream of argon and ball-milling the product with aluminium bromide in petroleum ether, whilst in Example 6 the effect of pyrolysing TiCl3 under varying conditions prior to ball-milling in the presence of aluminium bromide is described.  The (a) component is preferably made from TiCl3, TiCl2, TiBr2 or TiI2 by pyrolysis and in Examples 2 to 4, the product is stated to have an empirical formula TiCl1.82, and in Example 3 a formula TiCl1.65.  Tables II and III also give further values for the ratio Cl:Ti.  Specification 811, 633 is referred to.ALSO:Olefines are polymerized in the presence of a hydrocarbon liquid and a catalyst composition containing (a) a titanium chloride, bromide, or iodide having a halogen to titanium atomic ratio in the range 1.5: 1 to 1.95: 1 which has been subjected to attrition by grinding, and (b) aluminium chloride, bromide, or iodide in an amount in the range 0.41 to 3.33 gms. of aluminium chloride, bromide, or iodide per litre of the hydrocarbon liquid. The component (a) may be prepared by grinding titanium metal with a solution or dispersion of an aluminium halide in a hydrocarbon liquid or by grinding the product obtained by pyrolysing titanium trichloride or titanium dichloride.  The grinding may be effected in a ball mill.  Olefines mentioned are ethylene and propylene. In Example 1, ethylene is polymerized in the presence of a catalyst made by ball milling titanium and aluminium bromide in the presence of petroleum ether; in Example 2, ethylene is polymerized in the presence of TiCl3, heated to 700 DEG  C. in a stream of argon, and ball-milled with aluminium bromide in petroleum ether, and in Example 4 ethylene and propylene are copolymerized in the presence of a catalyst prepared as described in Example 1.  The polymerization is generally effected at about 90 DEG  C.  Specification 811,633 is referred to.
Patent HK-101688-A (HK)
Title: Device for controlling correction operations of a time display device
Inventor: KUMAR NIRAJ
IPC: G04G5/00
Filed: 1988-12-15
Abstract: A device comprises means for distinguishing a short depression from a long depression depending on the period of actuation of a control button (block 14), means for selecting in the case of a short depression a minutes correction mode in which the display advances by one minute for each pressure (block 18) and, in the case of a long depression, an hours correction mode in which the display advances by complete hours as long as the depression lasts (block 19). It further comprises means for defining two different advance speeds, a slower speed (SLOW+60 m) and a faster speed (FAST+60 mn) in the hours correction mode, and means for passing automatically first to the slow speed to advance a first hour and then to the fast speed for the following hours.
Patent HU-T41990-A (HU)
Title: Method for purifying gas /air/ containing organic solvent vapours
Inventor: ILLES VENDEL
IPC: B01D5/00
Filed: 1985-05-14
Abstract: Air contg. solvent vapour is cooled so that the solvent is condensed. Alternatively the air contg. solvent vapour is mixed with fresh air, reducing the solvent concn. to 1/3 of its lower explosive limit. The diluted air/vapour stream is routed through an adsorbent material, which can be regenerated using steam flowing in the opposite direction. The regenerating steam is condensed and discharged. - The adsorbent material is dried and cooled using hot air and air at ambient temp. The drying/cooling air is discharged with the purified air from the adsorber. Adsorption and regeneration processes are repeated by changing over the adsorber units.
Patent HU-H3511-A (HU)
Inventor: SVRCULA MILAN
IPC: E21D/
Filed: 1989-05-16
Abstract: Vedeckovyskumny Uhelny Ustav, Ostrava-Eadvanice,
Közporti Bányászati Fejlesztési Intézet, Budapest 
A bejelentés napja: 1989. 05. 16.
Elsőbbsége: 1988.05.16.(FV 3264-88^ Csehszlovákia-)
A találmány tárgya kőzetszilárditási és biztosítási eljárás, 
amelynek során a kőzet köpenyben furól.yuka/ka/t képezünk ki, 
amely/ek/beflhidraulikus kőzetcsavar/oka/t helyezünk el, és 
ez/eke/t nyomásfokozó szivattyúval kötjük össze. Az eljárás 
lényege, hogy a hidraulikus kőzetcsavar/oka/t önmagában is
mert módon a nyomásfokozó szivattyú révén befeszitjük a fú
ró lyuk /a k/ba ca a befeszitcst követően a hidraulikus kőzet- 
csavar/ok/on keresztül injektáló anyagot juttatunk a kőzet- 
köpenybe.
Patent HU-T42172-A (HU)
Title: Cooling insert for equipments carrying out heat and material exchange being between gaseous medium and fluid particularly for cooling towers and degasing units
Inventor: ABONYI MIHALY
IPC: B01D53/18
Filed: 1985-07-23
Abstract: A film-flow packing (22) for apparatus performing heat- and material-exchanges between a liquid and a gaseous medium, particularly for cooling towers and degassing units, comprises, in a manner known per se, juxtaposed cooling sheets (20) with fluid conducting channels (e.g. 26a) having parallel medial lines (30) is improved by that the channels (e.g. 26a) are of sinuous shape (e.g. 28a), and mutually opposite channels (e.g. 26a and 26b) are offset with respect to one another while, in a projection at right angle to the cooling sheets (20), the channels (e.g. 26a) intersect and form a system of interconnected passages. The useful surface of the improved packings (22) amounts to 180 to 250 square meters per cubic meter in distinction to the value of 100 to 150 square meters per cubic meter of conventional packings. This is due to crossings (32) of the channels (e.g. 26a) which offer uniformly distributed points of mutual support and bonding of the cooling sheets (20) of a packing (22).
Patent HU-T42029-A (HU)
Title: Process for making wall surfaces hydrophobic
Inventor: NAGY JOZSEF
IPC: C01B33/159
Filed: 1985-07-25
Abstract: Dispersion paint surface coating, rendering walls hydrophobic has formula ((R')x(R)ySiOm(OH)2)a (where R = 1-10C alkyl gp.; R' = aryl gp. x and y fractions of any opt. value 0-1, provided x+y = 0.8-1.25. z is any value between 1-2. m is calculated from formula (I). a is an integer of 1-5).
Patent HU-T69488-A (HU)
Title: Method and apparatus for treating sewage water sludge
Inventor: AICHER MAX
IPC: C02F11/10
Filed: 1991-08-30
Abstract: In sewage sludge treatment in the context of recycling, in which the sewage sludge, in sequential treatment stages, is first dried (T), then converted (K) under anaerobic conditions at approximately 250 to 350 degrees C and is finally sintered (S) at at least 1250 degrees C, it is proposed to carry out all process steps, including transport of the goods to be treated between the individual treatment stages, in a continuous flow sequence in a closed system. Only the vapours from the drying stage (T) and the conversion gas from the conversion stage (K) are taken off from this system and condensed; the heat contained in the flue gas arising during sintering (S) is used for heating, firstly in the conversion stage (K) and then in the drying stage (T). By using the flue gases for heating the treatment stages in the sequence of the naturally occurring temperature drop, the sewage sludge treatment is almost self-contained from the energy consumption point of view, that is the energy required for the treatment is largely obtained from the calorific value of the organic components contained in the sewage sludge itself. Treating the sewage sludge in a closed system avoids adverse effects on the environment. 
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