baber/WOPTO huggingface dataset:
Patent GB-1003760-A (GB)
Title: Filling element for bottle filling machines
IPC: B67C3/26
Filed: 1963-02-27
Abstract: 1,003,760. Filling head. HOLSTEIN & KAPPERT MASCHINENFABRIK PHOENIX G.m.b.H. Feb. 27, 1963 [March 30, 1962], No. 7817/63. Heading B8T. A filler head for a bottle-filling machine has a liquid inlet 4 sealable by a closure body 7 whose movement is controlled by a spring 14 and the pressures in a filling container 2 and the bottle to be filled. The spring 14 is supported by pins 15 projecting radially inward from a housing 16, which act as a guide for a shaft 8 on which the body 7 is mounted, and this body has a bore leading from the interior of the shaft 8 to a pipe 10 through which gas may pass when a closure body 13 on a rod 12 is in the open position. The shape of the pins 15 is such as to permit rapid flow of the liquid into the bottle without eddies.
Patent GB-645627-A (GB)
Title: Improvements in or relating to vehicle steering-wheel suspensions
IPC: B60G7/00
Filed: 1948-03-16
Abstract: 645,627. Vehicle suspensions. ALFORD & ALDER (ENGINEERS), Ltd., TURNER, G. A., and LIND, J. A. March 16, 1948, No. 7885. [Class 108(ii)] A steering wheel suspension comprises upper and lower radius arms pivoted to the vehicle frame, one of which is connected to one end of the rotatable steering pin by a universal joint of the type comprising a screwed journal on the pin and a transverse journal bearing connected to one radius arm, and the other is connected by a ball and socket joint to the other end of the steering pin, the steering pin carrying a wheel axle intermediate its ends. As shown in Fig. 1, the steering pin 14 is fast with the wheel axle 24 and is connected to the lower radius arm 11 by a universal joint comprising a threaded socket 27 into which the steering pin is screwed, and a transverse pivot pin 29. The upper end of the steering pin terminates in a ball 15 which is received in a socket 16 formed in two halves bolted together by bolts 19 which pass through the two limbs 10 forming the upper radius arm. Shims may be located between the two half sockets to accommodate wear. Rubber sleeves 22, 30 exclude dirt from the joints. In a modified form, Fig. 4, the steering pin 14 is connected to the lower radius arm 11 as before but its upper end is formed with a split socket 52 to receive the ball 53 which is bolted to the upper radius arm 10. In this example a helical spring 71 is shown mounted between a frame member 72 and a pressure plate 68 bolted between the two limbs of the lower radius arm. Bolted beneath the pressure plate are two ribs 73 between which is pivoted the lower end of a piston and cylinder type shock absorber 76, which passes through the helical spring and is anchored at its top end by means of a rubber bush 80 to a frame member.
Patent GB-999915-A (GB)
Title: Improvements in or relating to seats
IPC: A47C3/34
Filed: 1963-02-27
Abstract: 999,915. Seats. H. J. PARIS. April 1, 1963 [Feb. 27, 1963], No. 7891(63. Heading A4J. A seat comprises a seat portion 1 mounted on an inner stem 6 which is slidably but non-withdrawably received in an outer tube 9, the height of the seat being adjustable by adjusting the position of the inner stem 6 in the outer tube by means such as a projection 15 engaging selected spur slots 13, Fig. 1, or a pin 18 engaging selected apertures 17, Fig. 3, to support the lower end 20 of the inner stem 6. The seat portion 1 is tiltably mounted on a pin 5 passing through the inner stem 6 or through a rotatable head on the inner stem. As shown in Fig. 3, the seat stem 6 is rotatable in the outer tube 9.
Patent GB-456406-A (GB)
Title: Improvements in or relating to attachments for sewing machines
IPC: D05B29/00
Filed: 1936-03-16
Abstract: 456,406. Sewing machines. PFAFF AKT.-GES., G. M., 140, Wittelsbacher Strasse, Kaiserslautern, Germany. March 16, 1936, No. 7907. Convention date, Oct. 4, 1935. [Class 112] A presser foot suitable for roll stitching has two guides 8, 11 at the side of the fixed sole 2, the remote guide 11 being used as a second sole for sewing the ends of turned-up trousers, corner binding, &c. The presser foot shank 1 is fixed to the presser bar by the usual clamping screw. The shank has a bolt 4 carrying a spring-pressed arm 6 to which is fixed the guide 8, the downward movement of which is limited by a stop 7. The guide is adjustable towards or away from the fixed sole 2 by a screw, the inner end of which forms a needle deflector. The second guide or presser-foot 11 is carried on an arm 10 also mounted on the bolt 4 and spring-pressed in a downward direction. This foot is raised to be level with the fixed foot 2 by a cam lever 12, or can be lowered to the same level as the guide 8. The foot 11 is adjusted to or from the guide 8 by a screw 14, the inner end of which acts to deflect the needle to enter the cloth at the correct angle.
Patent GB-254006-A (GB)
Title: Improvements in or relating to filler blocks or tiles for structures of concrete andsimilar materials
IPC: E04G21/22
Filed: 1925-03-25
Abstract: 254,006. Burditt, T. H. F. March 25, 1925. Flooring blocks.-Filler blocks for concrete floors are provided with pyramidal, conical or like pointed projections b on one or more surfaces to space them in the mould during the casting of the floor. The projections on the lower surface are used to penetrate an initial layer of concrete and rest on the bottom of the mould, while the projections at the sides space the blocks from the side walls of the mould, and allow concrete filling to be run in all round the blocks until they are entirely submerged.
Patent GB-395096-A (GB)
Title: Improvements in or relating to water tube steam generators
IPC: F22B29/06
Filed: 1932-03-18
Abstract: 395,096. Instantaneous steam boilers. EGLOFF, H. C., 33, Schanzenbergstrasse, Berne, Switzerland. March 18, 1932, No. 8093. Convention date, April 27, 1931. Drawings to Specification. [Class 123 (ii).] In water-tube boilers generating steam at a pressure of the order of 100 atmospheres within a continuous tube, the working medium is fed to the inlet of at least one tube having a heating surface at least 24000 times its internal cross-sectional area at a pressure below the critical value but at least 20 atmospheres above the delivery pressure, the fall in pressure being effected gradually. The tube length may exceed 1000 metres for large installations.
Patent GB-1375314-A (GB)
IPC: C07C63/68
Filed: 1972-02-22
Abstract: 1375314 4-Chloroformylphthalic anhydride DYNAMIT NOBEL AG 22 Feb 1972 [19 March 1971] 8198/72 Heading C2C 4-Chloroformylphthalic-anhydride is made by reacting trimellitic acid with a compound having one or more -CCl 3  groups directly attached to an aromatic nucleus, optionally in the presence of an inert solvent, at 80-200‹ C. in the presence of a Lewis acid.  Aromatic acid chlorides are obtained as byproducts in the above reaction.
Patent GB-565890-A (GB)
Title: Improvements in or relating to code signal receiving circuits
IPC: H04W88/02
Filed: 1943-05-24
Abstract: 565,890. Electric selective signalling. MURDOCK & CO., Ltd., J. G., and HENDERSON, B. J. May 24, 1943, No. 8247. [Class 40 (i)] In a selector for use at a wireless or other station for responding to a characteristic calling signal comprising several trains of impulses, a step-by-step switch SW1 is set repeatedly by each impulse train and controls the successive operation of a series of relays F-K, the last of which completes the calling circuit, and a thermal or other slow-acting relay whose circuit is closed by the first relay F serves to restore the apparatus when an incomplete signal is received. The 'receiving relay R repeats the impulses, which may be sent by means of a dial, to the switch SW1 through the medium of relay L and sluggish relays A, C, B, S are operative during each train. On the relapse of A at the end of a train, a marking circuit is made over wiper 2 for relays F-K, and on the subsequent relapse of B the switch restores to normal in readiness for the next train. If the signal is the correct one, relay F energizes over winding a, locks over winding b and prepares a locking circuit for G which is energized by the next train, and so on. Finally, relay K connects up relay X which closes the calling circuit and controls the sending of a return signal. Thermal relay THA which is connected up by F opens the locking circuits after a predetermined time, but relay X is maintained in series with a thermal relay TX in order to continue the call for a reasonable time. Since relay THA may take a substantial time to restore, the calling party may send a signal, e.g. O, to substitute an alternative thermal relay THB, the effect of this signal being to energize relays Z, Y, W. In the same way, a further change-over signal energizes relay V and causes the release of the lastmentioned relays and the replacement of THA. Relays F-K may be connected to the bank of the switch SW1 by way of one or more switches which may be actuated to change the calling signal of the station. Such a switch' may be controlled over contacts of relays F-K so that the calling signal is changed automatically after each call.
Patent GB-433229-A (GB)
Title: Improvements in steering controlled movable lamps for road vehicles
IPC: B60Q1/124
Filed: 1934-03-16
Abstract: 433,229. Directing vehicle lamps. RIMES, F. R., 63, Cobnar Road, Woodseats, Sheffield. March 16, 1934, No. 8262. [Class 75 (iii)] Steering-controlled swivelling lamps for road vehicles are mounted upon bases 10, forming parts of a fixed tubular support 9 and housing the lamp swivelling means, the lamps being actuated by sheathed cables entering at both ends of the support. In one arrangement, the lamps are connected to the spindles 11<a> of cranks 11, interconnected by a rod 15 and connected by adjustable forks 12 to cables secured to rods 6b carried by a rod 6 mounted in a slot 5 of a lever 1, pivoted to the front axle 2 and the steering tie-rod 3. The sheaths 7 of the cables are secured in brackets 8 and in the ends of the support 9. The lamps are held in the normal position by springs 13 in the event of failure of the actuating means. By crossing over the cables, eliminating the rod 15 and reversing the cranks 11, the outer lamp only on a curve may be actuated. In a modification, similar independent movement of the lamps is obtained by wrapping the ends of the cables around spring drums connected with the lamps, stops being provided for locating the lamps in the normal position. Alternatively, the stops may be omitted and the pulleys interconnected by a rod or cable for simultaneous operation of the lamps. The Provisional Specification describes also arrangements in which (1) the cables are connected to a slidable plunger in the tubular support, pins extending from the plunger through slots in the support and engaging eccentric parts of the lamps, and (2) a tubular support is not employed, the cables being wound around pulleys on the lamp bases or pillars. In each case, the lamps may be actuated by a single cable in one direction and by resilient means in the opposite direction.
Patent GB-103421-A (GB)
Title: Improvements in and relating to Rotary Engines.
Inventor: HEINRICH HUGO
IPC: F01C1/04
Filed: 1916-06-12
Abstract: 103,421. Heinrich, H. June 12, 1916. Addition to 4002/14. Fixed-abutment type; packing drums, vanes, &c.-Relates to a rotary engine having a sliding vane d<2>, Fig. 7, or a sliding-rocking vane d, Fig. 1, housed in an intermediate stationary cylinder c and contacting with outer and inner rotary pistons b, a, and consists mainly in modifying the invention described in the parent Specification by making the piston a contact directly with the inner periphery of the cylinder c. The cylindrical segments r, r<1>, Fig. 1, may be rocked positively by a crank operated by an eccentric on the main shaft i. The motion of the vane d may be restricted to sliding only, in which case it is fitted at the tips with curved bearing-shoes; in a further modification, wherein the eccentricity of the inner piston a is displaced 180 degrees relatively to the outer piston to obtain concurrent working phases in the inner and outer working chambers, the sliding vane is made in two telescopic parts with an intermediate spring. This concurrence of the working phases may also be obtained by providing each piston a, b with a vane d<2> of its own, as shown in Fig. 7.
Patent GB-1093083-A (GB)
Title: Improvements in or relating to substituted 9-(1-alkyl-piperidylidine-4) thiaxanthene-10-oxides
Inventor: RENZ JANY
IPC: C07D409/04
Filed: 1965-02-26
Abstract: Compounds of the formula <FORM:1093083/C2/1> wherein R1 is chlorine or bromine and R2 is C1 C4 alkyl and organic or inorganic acid addition salts thereof, and preparation thereof from compounds of the formula <FORM:1093083/C2/2> wherein R1 and R2 have the above significance, by oxidizing a solution of the free base or of an acid addition salt thereof with sodium or potassium periodate. Pharmaceutical compositions, suitable for parenteral, enteral or rectal administration, contain a compound of the first general formula above and/or a physiologically acceptable acid addition salt thereof together with specified physiologically active carriers and have antihistamine, tryptamine antagonistic, anticholinergic and bronchodilatory activity.  2 - Chloro - or 2 - bromo - 9 - (1 - methylpiperidyl-idene -4) - thiazanthene derivatives corresponding to the second general formula above are obtained by dehydrating the corresponding 2 - halogeno - 9 - hydroxy - 9 - (1-alkylpiperid - 4 - yl) thiaxanthene with hot concentrated mineral acid.  2 - Bromo - 9 - hydroxy - 9 - (1 - methylpiperid - 4 - yl)thiaxanthene is prepared by reacting 2 - bromothiaxanth - 9 - on with the Grignard reagent from 1-methyl-4-chloropiperidine.
Patent GB-283881-A (GB)
Title: Improvements in or relating to eyes for dolls and the like
IPC: A63H3/40
Filed: 1927-03-26
Abstract: 283,881. Gans, O. Jan. 19, 1927, [Convention date]. Dolls.-A glass eye for a doll or the like is formed of two substantially hemispherical parts a, a' to the forward of which a stem b is attached. The stem b may be fused into the part a or may be formed at its end with a recess to receive the part. The part a' is applied subsequently to the attachment of the stem and is provided with a coating of gypsum or milky glass to form the white of the eye. In making a pair of eyes, the stems of two eyes are twisted together and attached to the usual weights f.
Patent GB-272639-A (GB)
Title: Method and means for preventing or reducing dazzle from motor-car lamps or the like
IPC: H01K1/32
Filed: 1926-03-29
Abstract: 272,639. Ferdinands, G. P. March 29,. 1926. Bulbs.-In a bulb having an envelope coloured with a red-ray absorbent substance, as described in Specification 226,259, the envelope is madesufficiently translucent to prevent the formation on the reflector of a real image of the filament. The whole of the envelope may be so treated or only that zone directly affected by the filament. The translucency may be obtained as by frosting, sand-blasting, coating with a matt varnish or an opalescent or milky fluid or by introducing a suitable chemical substance into the material from which the envelope is made.
Patent GB-350962-A (GB)
Title: An improved method of obtaining gelatinising colloids in the form of little plates, sticks or the like
IPC: C09H9/02
Filed: 1930-03-15
Abstract: <PICT:0350962/IV/1> <PICT:0350962/IV/2> Small plates or sticks of glue, gelatin, dextrin and like colloids are obtained by allowing thin streams of the colloid solution to flow on to a smooth travelling cooling surface free from grooves or ridges, such as a cylindrical cooling drum, an endless belt passing round cooling drums, or an horizontal cooled rotating disc, the distance apart, height of fall, viscosity, temperature, and thickness of the streams, and the speed of travel and temperature of the cooling surface being so adjusted that lateral intermingling of the parallel strips is prevented.  The strips are subsequently cut into pieces of the desired size.  By this method the gelatin plates may be made very thin, thus facilitating subsequent solution.  Owing to the absence of grooves or ridges on the cooling surface there is less tendency for the material to stick and tear when stripped from the surface.  The cooling surface is made of rustless material such as aluminium or rustless steel.  As shown in the drawings, from a vessel a containing the colloidal solution, the liquor b flows in thin streams f on to the smooth cylindrical peripheral surface g of a cooling drum h.  The parallel colloid strips k are drawn off at m over a roller n on to a belt conveyer p through a drying chamber q and are then cut into pieces of the desired size by means of a rotating knife w and a stationary knife t.  The temperature of the liquid in the vessel a may be regulated by means of a hot-water jacket.
Patent GB-597386-A (GB)
Title: Improvements in and relating to the artificial digestion of albuminoid and fatty substances
IPC: A23L29/00
Filed: 1939-03-16
Abstract: Assimilable substances are obtained by an artificial digestion of albuminoid and fatty materials in which the materials are subjected to the action of ferments or diastases in the presence of a protective agent consisting of a solution of magnesium polysulphide, chloroform or other aliphatic chloride, amine or nitro compound, a phenyl nitrogen compound (1,2,3-or 1,2,4-dinitrophenol, diphenylaminosulphone or metaphenylenediamine) and b -pinene or camphene or a methylated compound thereof.  The magnesium polysulphide may be dissolved in equal parts of acetone, isopropyl alcohol and phenylhydrazine hydrate.  The starting material may be fish, the flesh of herbivorous or carnivorous animals, or albumen or leguminous materials.  The diastases used are obtained from liver, stomachic or intestinal secretion glands.  The aqueous solution of nitrogenous products obtained may be concentrated or dried.ALSO:Assimilable substances are obtained by an artificial digestion of albuminoid and fatty materials in which the materials are subjected to the action of ferments or diastases in the presence of a protective agent consisting of a solution of magnesium polysulphide, chloroform, a phenyl nitrogen compound and b -pinene or camphene or a methylated compound thereof.  The chloroform may be replaced by any aliphatic chloride, amine or nitro compound, and the magnesium polysulphide may be dissolved in equal parts of acetone, isopropyl alcohol and phenylhydrazine hydrate.  The phenyl nitrogen compound may be 1,2,3- or 1,2,4-dinitrophenol, diphenylaminosulphone or metaphenylenediamine.  The starting material may be fish, the flesh of herbivorous or carnivorous animals, ovalbumen or leguminous materials.  The diastases used are obtained from liver, stomachic or intestinal secretion glands which are ground and added in this condition to the material to be treated, the pH of which is brought to a value below 7.  The nitrogenous products obtained in aqueous solution are free from protecting agents and may be concentrated or even dried.
Patent GB-126494-A (GB)
Title: Improvements in and connected with Carburettors for Internal Combustion Enginges.
Inventor: SNELL FREDERICK WILLIAM
IPC: F02M1/00
Filed: 1918-05-23
Abstract: 126,494. Snell, F. W. May 23, 1918. Drawings to Specification. Rotary cylindrical valves.-The. outlet of a spray carburettor is controlled by a valve comprising a pair of ported drums working one within the other to an equal extent in opposite directions so as to maintain a central opening and draught of air relative to the nozzle. The openings in the upper portions of the drums are pear shaped, and those in the lower portion a combination of a semicircle and a rectangle. The resultant aperture at the top is for all positions of the throttle of smaller area than that at the bottom so as to ensure a central draught. The equal and opposite movements of the drums are obtained by connecting pins in their ends, at opposite extremities of a diameter, by means of a pair of links with a pair of actuating levers, such levers being mounted at opposite sides of the carburettor casing upon a spindle in a transverse boring. ,
Patent GB-998442-A (GB)
Title: Improvements in or relating to high speed tools
IPC: A61C1/05
Filed: 1963-03-04
Abstract: 998,442. Dental engines. CHIRANA PRAHA NARODNI PODNIK. March 4, 1963 [March 5. 1962], No. 8555/63. Heading A5R.  A dental drilling device comprises a handpiece 2, a bent tool holder 1 and a straight tool holder, either of which may be interchangeably connected to the hand piece, by a retaining nut 9, and a pressure fluid turbine being disposed in the. head of each holder. The handpiece 2 is straight and has pipes 4, 6 for conveying compressed air to the turbine rotors 13, 26, of each holder and a coolant medium, e.g. air, to a nozzle 20 adjacent the tool, respectively. Air exhausted from the rotor passes through bearings 15 into a collector pipe for discharge through a filter at the rear of the handpiece. A retaining nut 9 secured to the handle portion by grub screws 10 threadedly engages either of the holders. In the head of each holder a screw 17, 28 secures a polyethylene tool-retaining insert 18 to the rotor shaft 14, 27. In the straight holder, the screw 28 (Fig. 6) also secures the rotor to the shaft, the head of the holder comprising two portions 24, 25 which are screwed together and prevent axial movement of the bearings and the rotor within the head. Ducts 30, 31 for coolant medium are detachably coupled together. In the bent holder, a collar 35 (Fig. 3) on the rotor shaft prevents the escape of compressed driving fluid around the tool.
Patent GB-217352-A (GB)
Title: Improvements in sheet metal cutting off machine
IPC: B23D25/02
Filed: 1923-03-26
Abstract: 217,352. Hallden, K. W. March 26, 1923. Shearing; metal-sheet feeds; straightening.-A machine for shearing sheet metal comprises a fixed lower cutter 21 and an upper cutter 12 carried in a head 18 mounted on eccentric journals on a shaft which is reciprocated through rods 25 by eccentrics 20 on the main shaft 17. The shaft 19 may be rocked to render the upper cutter inoperative by a hand lever 30. The shaft 17 is driven through a reduction gear by an electromotor 16, and drives a rack 67 the stroke of which can be varied by adjusting the crankpin 61. The rack intermittently rotates the shaft 72 through a free-wheel driving-pinion and the shaft 72 in turn drives a set of intergeared feed rollers 13, 14 and straightening rollers 15 through a safety friction clutch which is adapted to slip under abnormal loads. A friction brake 81, Fig. 1, of adjustable tension is fitted to prevent retrograde motion of the feed shaft 72.