baber/WOPTO huggingface dataset:
Patent GB-1279412-A (GB)
Title: Gastric hydrochloric acid secretion inhibitor, process for the manufacture of such compounds, pharmaceutical composition and a method for the inhibition of gastric hydrochloric acid secretion
Inventor: BRANDSTROM ARNE ELOF
IPC: A61K31/445
Filed: 1968-06-11
Abstract: 1279412 Medicines comprising carbamates HASSLE AB 9 June 1969 [11 June 1968] 27787/68 Heading A5B [Also in Division C2] Pharmaceutical compositions for decreasing gastric hydrochloric acid secretion in mammals comprise a carbamate of formula I: (in which R<SP>1</SP> is C 1-6  alkyl, C 2-6  alkenyl, C 3-6  cycloalkyl, C 3-6  cycloalkenyl, C 2-8  alkoxyalkyl, or a radical of formula II: wherein A is C 1-4  alkylene, C 1-4  alkyleneoxy linked to the phenyl nucleus via the oxygen atom, or C 2-8  alkyleneoxyalkylene linked to the phenyl nucleus via a carbon atom, and each of R<SP>4</SP> and R<SP>5</SP> is H, OH, C 1-3  alkyl, C 2-3  alkenyl, C 1-3  alkoxy, C 2-3  alkenoxy, C 1-4  hydroxyalkyl, F, Cl, Br, NO 2 , CHO or NH 2 ; and R<SP>2</SP> is H, C 1-4  alkyl, C 2-4  alkenyl, C 3-6  cycloalkyl, C 3-6  cycloalkenyl, C 2-8  alkoxyalkyl, C 3-9  alkoxyalkoxyalkyl, or a radical -COR<SP>3</SP> wherein R<SP>3</SP> is C 1-4  alkyl, C 2-4  alkenyl, C 1-4  alkoxy, C 2-4  alkeneoxy, C 2-8  alkoxyalkoxy, C 3-9  alkoxyalkoxyalkyl, C 2-8  alkoxyalkyl, or a radical of formula III: wherein B is a valency bond or C 1-4  alkyleneoxy linked to the phenyl nucleus via a carbon atom) together with an anticholinergic compound. A list of specific anticholinergics is given. Compounds I can also be used alone for decreasing gastric hydrochloric acid secretion in mammals.
Patent GB-1009915-A (GB)
Title: 1,3-propanediol dicarbamate derivatives and processes for their production
IPC: C07C271/06
Filed: 1962-07-19
Abstract: The invention comprises compounds of formula <FORM:1009915/C2/1> wherein R is an isopropyl, p-chlorophenyl, p-methoxyphenyl, p-tolyl, benzyl, p-chlorobenzyl, o-chlorobenzyl, p-fluorobenzyl or cyclohexyl radical, and their preparation by reaction of the corresponding propane-1,3-diol with ethyl urethane, in the presence of an aluminium alkoxide catalyst and an inert solvent, at an elevated temperature. The compounds of the invention have muscular-relaxing, spasm-calming and anti-hypertensive activity.  2 - R - 2 - methyl - 1,3 - propanediols are prepared by reaction of an aldehyde of formula <FORM:1009915/C2/2> with excess formaldehyde in aqueous or alcoholic solution, in the presence of strong alkali and at elevated temperature. Specification 1,009,916 is referred to.
Patent GB-702301-A (GB)
Title: Improvements in methods of manufacturing articles made of composite or agglomerated materials
IPC: B28B1/08
Filed: 1951-11-27
Abstract: 702,301. Moulding asbestos-cement &c. SOC. DU FIBROCIMENT ET DES REVETEMENTS ELO. Nov. 27, 1951 [Dec. 1, 1950; Oct. 19, 1951], No. 27834/51. Class 87 (2) A method of moulding an article, e.g. a cowl for a chimney pot, from a plastic mass of composite matter including a hydraulic' binder capable of setting and hardening and an excess of water comprises the steps of fitting at least a portion of the inner surface of the substantially watertight walls of a mould with a layer of absorbent material, e.g. felt, placing the composite matter betweenthe walls of the mould, vibrating the mould thus filled, the water driven out by the vibrating treatment being absorbed by the said layer which is thereby rendered substantially incompressible, and removing the moulded article from the mould when the matter has set and sufficiently hardened. The mould is conveniently in two halves, each half, 2a, being lined with absorbent material 3, e.g. felt, sponge rubber, &c. of a thickness dependent on the volume of the material to be placed in the mould and the proportion of water to be absorbed from it. When a core 8 is used it is also covered with absorbent material, and may be collapsable. The plastic material may be introduced by any convenient method, e.g. by injection. In the case of cement containing an excess of water and, if desired fibres, e.g. of asbestos, the material may be stirred into a paste and spread on the inner walls of, the mould halves which are then clamped together with the core in place. No outlet is allowed for the water to escape, the excess being absorbed by the material 3, from which some water may be re-absorbed by cement moulding material to compensate for water necessary for crystallization. The closed mould may be placed on a vibrating plate, on which its position may be varied. The amplitude and frequency of the vibrations depend on the nature of the article to be moulded, and the frequency may be supersonic. The walls of the mould may have projections 5 to form recesses in the article, and for a similar purpose rings of felt 14 may also be fitted in the mould. Twenty-four hours should be allowed for the material to set before the mould is taken apart and the article removed, unless the mould is placed in an oven. in which case one hour's heating may 'be sufficient before the mould is opened.
Patent GB-1459173-A (GB)
Title: Multiple purpose cooking appliance
IPC: A47J27/00
Filed: 1975-07-02
Abstract: 1459173 Cooking vessels SUNBEAM CORP 2 July 1975 [3 July 1974] 27886/75 Heading A4A [Also in Division F4]  A cooking appliance comprises a first cooking vessel 15 formed of a material of high thermal conductivity and having a thermostatically controlled electric heating element 18, and a second cooking vessel 13 formed of a material of low thermal conductivity having projections 13e by which it is removably suspended within the first vessel so that there is an intervening air space, a thermal lag being provided by the air space between the vessels so that temperature fluctuations due to cycling of the thermostat 20 are damped out. As shown, the second vessel 13 is of glass, crockery, or ceramic and the first vessel is double-walled and of metal. A lid 17 fits on the second vessel 13 or, when this is removed, on the first vessel 15. The appliance is for baking or frying and is suitable for slow cooking at a low temperature.
Patent GB-797330-A (GB)
Title: Improvements in and relating to constant-voltage direct-current circuits
IPC: G05F1/33
Filed: 1956-09-12
Abstract: 797,330. Rectifying. GENERAL ELECTRIC CO. Sept. 12, 1956 [Sept. 12, 1955], No. 27917/56. Class 38 (2). A constant direct voltage for xerographic printing is obtained at 46 and smoothed by capacitor 49 by rectifying at 19 the output from a high reactance transformer 1 having a primary winding 3 fed by a variable alternating voltage on a portion of the core separated by a magnetic shunt from the core part carrying secondary winding 6, which part is saturated as a result of current in capacitor 7 connected across at least part of the secondary winding. The design is such that the alternating voltage of the secondary winding 6 varies to the extent required to counteract the effect on the output direct volts of the change of wave shape produced by the saturation. Closure of switch 36 energizes coil 35 to operate switches 37, 38 and reverse the output polarity. The output voltage may be varied by rheostats 27, 33. A second output voltage variable by rheostat 52 may be obtained from a connection between resistors 51, 54 forming a voltage divider between output terminal 46 and earth.
Patent GB-379540-A (GB)
Title: Improvements in or relating to x-ray apparatus
IPC: H05G1/04
Filed: 1931-10-08
Abstract: 379,540. R÷ntgen-ray apparatus. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. Oct. 8, 1931, No. 27967. Convention date, Oct. 11, 1930. [Class 98 (i).] Apparatus, more especially for crystallography, comprises a metal-sheathed X-ray tube 3, Fig. 1, directly mounted either on the casing 1 of an oilimmersed transformer, or on an intermediate piece 2 by means of openings in the envelope of the tube and in the transformer case or intermediate piece respectively, and through which the leads from the transformer to the tube pass. The intermediate piece 2 may contain a fan 22 for forcing air through the tube. The cover 27, Fig. 2, of the casing 2 may be so fitted as to render it necessary to remove the primary plug 28 before opening the casing. The insulated cables 8, 9 with insulating connecting pieces 10 and a resilient contact 12 on the anode side, pass through the piece 2 into the metal sheath of the tube which is clamped by coupling rings 5, 6. A switch 13, in the primary circuit, is closed by the anode clamping ring 5, or alternatively a switch look may be opened. This switch may also control the fan motor. To adapt the apparatus for different types of tubes a resistance or other control means may be provided in the casing 21 and the coupling nut 6 on the cathode side adapted to vary the resistance or appropriately set the control means for the tube. A table 17 with adjustable supports for instruments 18 for making crystallographic diagrams is mounted on the fitting and the tube may have side windows 20.
Patent GB-786187-A (GB)
Title: Improvements in or relating to weighing mechanism
Inventor: BEST CYRIL
IPC: F16G11/12
Filed: 1954-03-19
Abstract: 786,187. Wire-strainers. MOLINS MACHINE CO., Ltd. March 18, 1955 [March 19, 1954], No. 27986/56. Divided out of 777,337 [Group XVIII]. Addition to 745,419. Class 45. [Also in Group XXXIV] In the device for adjusting the tension in a wire pivot for a weighbeam described in the parent Specification a detachable mechanism is provided for adjusting the tension to a desired standard. This mechanism comprises a member 115 having abutments 116, 117 between which are fitted a compression spring 118 with associated thrust blocks 119, 120. The abutment 116 is forked and has notches for receiving the extended trunnions of one of the pulley 3. The block 120 bears against the end of the tubular pulley-supporting member 4, and has a locating register 121, capable of engaging the forks in the end of member 4. The force in the spring is initially adjusted according to the desired standard tension in wire 2, and the differential pulley 27 is turned until the pulley trunnions bear on their forked seatings in member 4, the tension then being probably in excess of that desired. A feeler gauge is then used to measure the gap between register 121 and the seated trunnions, after which the wire is slacked so that the trunnions are urged out of their seats by the action of spring 118. The pulley 27 is again turned until the feeler gauge just fits the aforesaid gap, the trunnions then being just in contact with their seats so that the tension in wire 2 just balances the preset force in the spring. The screw on which pulley 27 rotates is finally tightened to clamp the pulley after which the tension-setting mechanism is detached. Specification 745,350 [Group XVIII], also is referred to in the Provisional Specification.
Patent GB-1046603-A (GB)
Title: High temperature alloys
IPC: C22C19/05
Filed: 1965-07-01
Abstract: A nickel based alloy comprises:- .C up to.1% .Cr.26-38% .Mn.0.2% maximum .Si.0.2% maximum .W.10-25% the balance, apart from residual impurities in ordinary amounts, being nickel.
Patent GB-1466272-A (GB)
Title: Phased array radar antenna systems
IPC: H01Q3/36
Filed: 1974-06-25
Abstract: 1466272 Aerial arrays SIEMENS AG 25 June 1974 [28 June 1973] 28012/74 Heading H4A A phased array radar antenna system incorporates a phase computing circuit which electronically controls the beam sweep, the antenna consisting of radiator elements arranged in rows and columns, each individual element current phase being adjusted by the phase computing circuit, which controls a respective phase shift device via associated stores for each element. A single pulse controlled computer digitally generates the common vertical phases within the individual rows, the output of the vertical computer being fed, via a shift register which has the same number of stages as there are horizontal rows, to respective horizontal phase computers which are connected to respective element rows, so that one horizontal computer may control several or all of the rows, the output of the or each horizontal computer being connected to each respective row of element stores, selectively, and in response to a specific count produced by a counter connected to the radar pulse control system, in time-division multiplex fashion. In the Fig. 6 embodiment, which may apply to either a radiation-fed antenna array comprising elemental radiators R, phase shift devices P and stores ESP, in which case a precomputer VOR is provided which computes from the focusing parameters A x , A y  and B and the horizontal and vertical sweep movements H, V from radar control generator the inputs to vertical computer VRW<SP>1</SP>, which computes the combined phase, or, a line fed antenna array in which computer VOR is absent, the complexity of known systems is reduced by dispensing with a horizontal computer for each individual row, by taking into account the computing time available between radar pulses. A reduced number of horizontal computers HRW are provided to be sequentially switched through a plurality of rows of elements, each row being activated sequentially by a signal from gating device G controlled by counter Z1. In another embodiment, the horizontal computers are switched by switches (U, Fig. 5, not shown) controlled by a counter (Z).
Patent GB-281844-A (GB)
Title: Improvements relating to valves or cocks
IPC: F16K5/22
Filed: 1926-11-08
Abstract: 281,844. Leach, R. W. Nov. 8, 1926. Rotary cylindrical valves.-A lubricant reservoir g is arranged between one end of a cylindrical plug valve a and the casing , and fluid under pressure controlled by the valve. is admitted to the opposite end to produce an axial pressure whereby lubricant is forced from the reservoir to axial and circumferential distributing channels. An aperture d admits the fluid to the under surface of the valve when the valve passage is open or also when this is closed. The reservoir is replenished through a bore in the valve stem provided with a screw plug which may embody a non-return valve k. Axial and annular grooves may be formed in the plug and deeper channels n in the casing or vice versa. The channels n partly surround the casing openings, the ends being connected by the axial grooves in the plug when the valve is closed. A lug l limits rotation of the plug to 90 degrees so that the axial grooves are not exposed to the fluid. Specification 29293/11, [Class 12 (ii), Lubricating passages &c.], is referred to.
Patent GB-1118152-A (GB)
Title: Connecting device
IPC: F16B19/10
Filed: 1965-07-02
Abstract: 1,118,152. Stud and socket fastenings. GEWERKSCHAFT EISENHUTTE WESTFALIA. 2 July, 1965 [2 July, 1964], No. 28097/65. Heading E2B. A device for connecting together metal sheets 10, 11, 12 which are in mutual face to face contact and have aligned circular bores comprises two half-bushes 2, 2' each having a flange 1 at its upper end and a circumferential groove 4 in its lower outer surface, the two half-bushes being insertable into the aligned bores of the sheets to form a bush with a central bore, the bush being normally of elliptical cross-section above the grooves and of circular cross-section below the grooves, the device further comprising a ring 7 adapted to be received in the grooves of the half-bushes, and a dowel 13 adapted to be driven through the central bore of the bush so as to deform and stress the bush so that it has a circular cross-section above the grooves and an elliptical cross-section below the grooves. In use the half bushes are inserted in the bores of the sheets 10, 11, 12 in the unstressed state and the ring 7 whose internal diameter is slightly greater than the diameter of the circular portion below the grooves is positioned on the half-bushes in the region of the grooves. The dowel 13 is then driven in between the half-bushes to stress them. At the same time the lower surfaces of the grooves 4 which are frusto-conical engage a frusto conical portion of the lower surface 8 of the ring 7 so that the ring is urged towards the flanges 1 to compress the sheets. A further dowel may be driven into the dowel 13 to increase the clamping effect.
Patent GB-1015516-A (GB)
Title: Improvements in or relating to firearm cartridges
Inventor: DAUBENSPECK BENJAMIN KECK
IPC: F42B5/307
Filed: 1963-07-16
Abstract: 1,015,516. Firearm cartridge. REMINGTON ARMS CO. Inc. July 16, 1963, No. 28186/63. Heading F3A. A cartridge for firing a bullet or shot consists of a plastics wall secured to a rigid head having an extractor rim and an opening for a primer cup. In Fig. 17, a rigid head 10 of zinc die casting alloy has a base wall 12 with an extractor rim 13, a cylindrical wall 14 for holding a primer cup 22 and an integral transverse web 15 provided with vent holes 16 and a centrally disposed tapered anvil 17. A tubular plastics casing 11, gas-tightly interlocked with the head 10 by means of inwardly and outwardly curved members 19, 20 into which it is moulded directly, is filled with a powder charge 53, wad 52 and a plastics shot container 49 which has a rearwardly extending skirt 51 to act as a gas seal, a transverse wall 50 and a tapered wall 54 which holds shot 56 and has longitudinal slits 55 so that the wall opens out on leaving the firearm barrel. The casing is closed by a cap 57 having a flanged rim 58 which snaps into engagement with a recess on the casing. In embodiments described the closure caps may be connected to the rim of the casing by adhesive, being snapped into place behind an inwardly projecting bead on the inner wall of the casing, or secured to the forward side of folded-in walls by adhesive. In an embodiment in Fig. 12 (not shown) the base 10 has a relatively thick wall 38 with six rearwardly divergent rivet holes 39 into which are moulded interlocking rivet portions 40 of the plastics body from an overlay portion 41 to finish flush with the rear surface of the base 38. Other modified bases are disclosed some of which are attached to the casing by crimping. Suitable materials for the plastics casing are disclosed as linear polyethylene, copolymers of ethylene and other alpha olefines, ethyl cellulose, cellulose acetate, styrene butadiene and styrene butadiene acrylonitrile terpolymer.
Patent GB-1001219-A (GB)
Title: Process for the manufacture of coloured laminates
IPC: B32B27/20
Filed: 1964-07-08
Abstract: 1,001,219. Laminates. CIBA Ltd. July 8, 1964 [July 23, 1963], No. 28195/64. Heading B5N. In making thermoset laminates comprising sub-layers, e.g. of kraft paper impregnated with phenol-formaldehyde resin, and a coloured surface layer, the latter comprises a sheet of paper impregnated with an aqueous preparation of an aminoplast precondensate, a waterinsoluble dyestuff, and a filler, with or without a dyestuff fixative, such as a dicyandiamideammonium chloride-formaldehyde reaction product, and a wetting agent such as sodium dibutyl naphthalene sulphonate. The preferred aminoplast is melamine-formaldehyde and the preferred fillers titanium dioxide or zinc sulphide. The dyestuff preparation may include an optical brightener. An additional layer of unpigmented high grade paper may be used over or under the coloured layer. The various impregnated layers are preferably dried at sub-curing temperatures before assembly and hob-pressing. Substrates, e.g. of plywood, or glass fibre or synthetic resin phenols may be included in the laminates.
Patent GB-1096492-A (GB)
Title: A bottle or like container handling machine
IPC: B67C7/00
Filed: 1965-07-02
Abstract: 1,096,492. Bottling and capping apparatus. SOCIETE NOUVELLE BAELE-GANGLOFF. July 2, 1965 [July 7, 1964], No. 28219/65. Heading B8T. A filling or capping machine is fed with two rows of bottles 4, 5 received by worms 2, 3, respectively, which convey them to a star-wheel 8 and a chain conveyer 12 respectively. A partition 14 holds the bottles in position in their rows until they reach the bottle supports 15 of the machine which may be resiliently mounted on springs to allow for differences in bottle heights. The bottles may be discharged from the machine by a similar arrangement. Alternatively if the bottles are to be capped after being filled in the machine, the two rows are fed by a star-wheel 17 and the chain conveyer to capping stations 21 and 22 respectively, and are then discharged in rows 19 and 20. A double worm arrangement may be located at the discharge end of the first machine to feed the bottles in a single row to a second machine.
Patent GB-191208-A (GB)
Title: Improvements in or relating to grinding, crushing and mixing mills
IPC: B02C15/14
Filed: 1921-10-25
Abstract: 191,208. Wass, J. Oct. 25, 1921. Roller apparatus.-In grinding, crushing, and mixing mills of the edge-runner type, one or more rollers 1 having a straight conical peripheral surface running on an inclined bottom part 2 of the pan 4 are arranged with the side of largest diameter facing inwards to increase the frictional grinding effect between the contacting surfaces of the rollers and pan. As shown, the pan 4 is fixed on a support 5 and the rollers 1 rotate on a shaft 6 passing horizontally through a cradle 7 on a vertical shaft 8 driven by worm gearing 9, 10 from a horizontal shaft 11 with belt pulleys. Collars 15 on the shaft 6 rise and fall in slots 14 in the cradle. In a modification, a single roller rotates on a shaft mounted in a bearing pivoted to a cradle fixed to a vertical shaft, the bearing being pressed down by a laminated spring adjusted by a screw and a hand-wheel, and the vertical shaft being driven by bevel gearing. The rollers may be formed with spiral grooves and ribs.
Patent GB-674007-A (GB)
Title: Improvements in composite packing rings
IPC: F16J15/32
Filed: 1949-11-04
Abstract: 674,007. Packing for pistons and stuffing- boxes. DOWTY EQUIPMENT, Ltd., and BASOW, F. Nov. 3, 1950 [Nov. 4, 1949], No. 28320/49. Drawings to Specification. Classes 122(i) and 122(v) A composite packing ring made wholly of natural or synthetic rubber, comprises two annular portions, a harder portion and a softer portion, said portions being arranged radially one within the other and bonded together at their contiguous faces during heat and pressure treatment. The harder portion may be on the outer or inner side and is the wear surface and the corner edges may be chamfered or rounded. The rings may be parted off from a tube of harder and softer rubber produced in a mould.
Patent GB-520727-A (GB)
Title: Improvements in or relating to the control of the tension of moving webs, cords, wires and like materials
IPC: B65H23/06
Filed: 1938-09-29
Abstract: 520,727. Interrupters. HOLMES & CO., Ltd., J. H., KASSELL, E. D., and WALTON, J..W. W. Sept 29, 1938. No. 28348. [Class 38 (v)] [Also in Group XXXV] A continuously rotating spherical commutator has contact surfaces D<3>, D<4>, Fig. 2, whereby electrical impulses selectively supplied to devices D', D<3> may be varied in duration as a brush C<2> is moved from the median position shown. A lever J<1> may move a contact J<2> in association with contact area J<3>, J<4> on a rotating disc for a similar purpose.