baber/WOPTO huggingface dataset:
Patent GB-1212038-A (GB)
Title: A method for the automatic feeding, pressing, binding and discharge of coiled rolled material
IPC: B65B27/06
Filed: 1968-06-06
Abstract: 1,212,038. Bundling coaxially disposed coils. DEMAG A.G 6 June, 1968 [31 Aug., 1967], No. 26983/68. Heading B8C. Batches of individually bound annular bundles 1 of coiled material are transferred from a roller bed 2 alternately to two trucks 3, each truck then moving along its rail track 4 to a station 9 where the top part of the truck is moved perpendicularly to track 4 to position the batch of bundles between hydraulicallyoperated pressure plates 15, the batch then being pressed and tied into a bale. Means 5 rotate each bundle 1 so that its axis is horizontal and parallel to tracks 4 as the bundles are loaded on to the trucks 3. The loading on to the trucks is governed by means, e.g. photoelectric means, Fig. 4 (not shown), which senses the axial thickness of each bundle. When one truck is being loaded, the other is at the baling station 9. A further truck 11 tows the top part of one truck to the pressing and binding position and, in so doing, displaces the other truck carrying a bale from this position, the bale then being discharged down a shoot (14, Figs. 3 and 4). Opposed U-shaped binding guides 19 and a binding head 21 are provided for tying the axially compressed batch of bundles. Means for rotating the compressed batch are provided so that binding at peripherally spaced regions may be effected.
Patent GB-1010843-A (GB)
Title: Process for preparation of cycloolefins
IPC: C07C17/30
Filed: 1962-07-13
Abstract: Cyclo-olefins are prepared by effecting cyclic polymerization of an aliphatic conjugated diolefin in the presence of a catalytic composition comprising any combination of a non-transition metal compound reducing agent selected from organometallic compounds, complex organometallic compounds, organometallic halides, metal hydrides, complex metal hydrides, and complex organometallic hydrides, all as defined, and a chelate of cobalt, titanium, chromium, copper, manganese, vanadium, iron, zirconium, molybdenum, or tungsten, or comprising the reaction product of any of said reducing agents with any of said chelates, or comprising any combination of said reducing agents other than the complex organometallic halides with a chelate of nickel, or their reaction products.  By non-transition metals are meant the metals of Groups, Ia, II, IIIa, and IVa, although it is preferred not to employ mercury. Reaction is effected at 80-200 DEG  C. and 3.5-70 kg./cm.2g. 0.5-36 hours.ALSO:Halogenated-cyclo-olefins are prepared by effecting cyclic polymerization of an aliphatic conjugated halogenated diolefin in the presence of a catalytic composition comprising any combination of a non-transition metal compound reducing agent selected from organometallic compounds, complex organometallic compounds, organometallic halides, metal hydrides, complex metal hydrides, and complex organometallic hydrides, all as defined, and a chelate of cobalt, titanium, chromium, copper, manganese, vanadium, iron, zirconium, molybdenum, and tungsten, or comprising the reaction product of any of said reducing agents with any of said chelates, or comprising any combination of said reducing agents other than the complex organometallic halides with a chelate of nickel, or their reaction products.  By non-transition metals are meant the metals of Groups IA, II, IIIA and IVA, although it is preferred not to employ mercury.  Suitable monomers are 2-chloro-1,3-butadiene and 2,3-dichloro-1,3-butadiene.ALSO:A catalytic composition comprises any combination of a non-transition metal compound reducing agent selected from organometallic compounds, complex organometallic compounds, organometallic halides, metal hydrides, complex metal hydrides, and complex organometallic hydrides, all as defined, and a chelate of cobalt, titanium, chromium, copper, manganese, vanadium, iron, zirconium, molybdenum, and tungsten, or comprising the reaction product of any of said reducing agents with any of said chelates, or comprising any combination of said reducing agents other than the complex organometallic halides with a chelate of nickel, or their reaction products.  By non-transition metals are meant the metals of Group Ia, II, IIIa, and IVa, although it is preferred not to employ mercury.
Patent GB-1516679-A (GB)
Title: Pneumatically controlled core former
IPC: B28B7/32
Filed: 1975-06-26
Abstract: 1516679 Formwork for cavities in concrete K T NAYAGAM 22 June 1976 [26 June 1975] 27090/75 Heading EIS A core former comprises a pair of interengaging elements 1, 6, a resilient open ended sleeve 7 surrounding the elements and biasing the elements to a first (contracted) position, and means 11 for moving the elements 1, 6 relative to one another into a second (expanded) position. The means 11 comprises a rectangular cross-section inflatable rubber tube between the elements 1, 6. The resilient sleeve is formed from an elastomeric material such as rubber. The elements 1, 6 have radially extending portions 3, 8, the lower element having a hook portion 4 and the upper portion an extension 9 extending perpendicularly to the radial portions. The upper and lower elements are provided with transverse stiffening plates 5, 10. The former may be used to form a continuous casting in integral sections.
Patent GB-1080168-A (GB)
Title: Improvements in de-greasing and cleansing apparatus
IPC: B08B3/02
Filed: 1963-07-09
Abstract: 1,080,168. Cleaning apparatus. A. L. HAIGH. June 30, 1964 [July 9, 1963], No. 27106/63. Heading A4F. [Also in Division D1] Apparatus for de-greasing or cleansing articles by liquid under pressure comprises a rectangular tank 1 with a liquid tight lid 2 and an opening in its bottom covered by a filter 4 leading to an electrically or gasheated sump reservoir 5 with a thermostat 8. An electrically driven pump 11 feds liquid from reservoir 5 through pipes 16 to jet devices 17. Each device 17 comprises, Fig. 3, a dished plate 18 with holes 19 and having sealing means 20 around its edge. Pipes 16 have an inlet union 22 for each device 17, against which plate 18 is held by a screw 23, with openings 24. A spray gun 25 for additional cleaning is connected by a flexible pipe 26 to pump outlet 15 and a valve 27 allows pressurized liquid to be directed thereto. Pump 11 at least is switched off when lid 2 is raised.
Patent GB-297438-A (GB)
Title: Improvements in or relating to spring suspensions for motor vehicles
IPC: B60G15/06
Filed: 1928-09-21
Abstract: 297,438. Zßvody Tatra, Akciovß Spolecnost pro Stavbu Automobilu a Zeleznicnich Vozu. Sept. 21, 1927, [Convention date]. Addition to 247,221, [Class 108 (ii), Road vehicles, Undercarriage details &c. for]. Fluid-friction vibrationdampers of the type in which the rebound only is checked are combined with the telescopic guiding - means provided in connection with the frictionless or helical vehicle suspension system forming the subject of the parent Specification. Ball joints 12, 14 connect the cylinder 16 and the piston rod 25 respectively to the swinging axle 5 and the upper part of the engine or gear casing 1. When the helical bearing spring 15 is compressed, oil below the piston 22 flows freely upwards through openings 24 and past the cup leather packing ring 23. Return of the piston 22 upwards is, however, prevented by the oil trapped between the piston 22 and the partition 35. The oil can then only return slowly through passages 25, 26 in the piston rod and piston, the rate of flow being regulated by a needle valve 27, the upward movement of which due to the pressure of the liquid is limited by a conical screw 29 bearing on its upper end. Leather dust planes may be provided. The pressure chamber above the piston 22 is replenished by oil from the chambers formed above the partition 35 in the cylinder and in the upper leather sleeve, a one-way valve provided in the partition 35.
Patent GB-1036113-A (GB)
Title: Improvements relating to high frequency torch discharge generators
IPC: H05H1/30
Filed: 1963-07-09
Abstract: 1,036,113. Arc lamps. HITACHI SEISAKUSHO KABUSHIKI KAISHA. July 9, 1963 [July 9, 1962], No. 27163/63. Heading H1X. A high-frequency torch discharge generator comprises an aluminium-electrode 1 on a watercooled support 2 surrounded by a tube 4 having an inlet 6 for a discharge-maintaining gas, e.g. nitrogen, and connected to a high-frequency power source 3. Solids in powder form or liquids in mist form may be supplied to the inlet 6 or to a separate inlet for spectroscopic analysis.
Patent GB-1482601-A (GB)
Title: Internal combustion engines
IPC: F02M25/00
Filed: 1974-09-11
Abstract: 1482601 Valves P B KNIGHTS 2 Sept 1975 [11 Sept 1974 (2)] 27199/74 and 39661/74 Heading F2V [Also in Divisions F1 and G3] A one-way valve (Fig. 3) has a body 62 incorporating a conical valve seat 60 with a ring of apertures 65 which are closed by a rubber annulus 66 clamped on the seat 60 by a ring 61. The movement of annulus 66 is limited by a flange 73 on the ring 61. A valve (Fig. 4) for preventing fluid flow from a duct 29 to a duct 29<SP>1</SP> unless the fluid pressure in the duct 29 is above a minimum value comprises a piston 93 urged in one direction by a spring 94 and in the opposite direction by fluid pressure in the duct 29. The piston 93 has a cranked by-pass duct 100 which co-operates with a flow control edge in a rebate 85. When the fluid pressure in duct 29 is sufficient to urge the piston 93 rightwards fluid passes through the by-pass duct 100 to duct 29<SP>1</SP>. A flow control device (Fig. 5) comprises a capillary 113 in which is slidable a rod 116 in a seal 114, 115, to vary flow rates through the capillary 113. The capillary 113 may be obturated by a flange 121.
Patent GB-900504-A (GB)
Title: Improvements in or relating to methods of producing conductive layers on oxidised surfaces
IPC: H01B1/00
Filed: 1960-08-05
Abstract: 900,504. Electrophoretic deposition of conductive layers on oxidized metallic surfaces. SIEMENS & HALSKE A.G. Aug. 5, 1960 [Aug. 5, 1959], No. 27204/60. Class 41. A conductive layer is electrophoretically produced on an oxidized metallic surface whilst oxygen bubbles are liberated at the surface. The method may be used in producing electrolytic capacitors. As shown, a graphite layer 4 is being anaphoretically deposited on an anodically produced oxide surface layer 2 on an aluminium foil 1. Pores in the oxide layer are filled with oxygen bubbles 3, 3<SP>1</SP>, 3<SP>11</SP>, 3<SP>111</SP> by reason of a positive potential applied thereto, the bubbles preventing graphite particles from penetrating into the pores. The gas-filled pores become slowly covered by graphite as indicated at 3<SP>1</SP> and 3<SP>111</SP>. In another embodiment, graphite is anaphoretically deposited on oxidized aluminium wires. Successive layers of graphite may be applied. Silver or other metals may be subsequently deposited on the conductive layer.
Patent GB-621119-A (GB)
Title: Improvements in circular knitting machines
IPC: D04B9/06
Filed: 1945-10-17
Abstract: 621,119. Knitting-machines. ALSINA, J. P. Oct. 17, 1945, No. 27214. Convention date, Oct. 17, 1944. [Class 74 (ii)] To permit the formation of 1 x 1 rib fabric between consecutive portions of broader rib fabric such as 2 x 2, 3 x 3, the dial of a cylinder and dial machine is moved relative to the cylinder so that the needles interspersed in a 2 x 2 or more relationship are repositioned in a 1 Î 1 relationship. The dial 3 is mounted on a shaft 17 carrying a ring 16 to which is attached a stop peg 15 adapted to be engaged by an arm 14 mounted on a shaft 13. A cam follower carried by an arm 12 is attached to the shaft 13 and engages a cam 6, mounted on the changewheel, such that rotation of the cam 6 operates the intermediate components to rotate the dial carried by the shaft 17. Disengagement of the cam 14 with the stop peg 15 allows the dial to return to its original position. To prevent engagement of the needles of the cylinder and dial during relative rotation, the dial needles on one side of the machine and the cylinder needles on the other side are withdrawn by cams positioned by levers engaged by a movable stop plate which is operated from the changewheel of the machine. Suitable guides are provided for feeding yarn to the respective needles.
Patent GB-1185524-A (GB)
Title: Quinazolinone Derivatives
IPC: C07D239/80
Filed: 1967-06-13
Abstract: 1,185,524. Quinazolinone derivatives. G. D. SEARLE & CO. 13 June, 1967 [14 June, 1966], No. 27226/67. Heading C2C. Novel compounds of Formula I and non toxic acid addition salts thereof wherein X is a hydrogen atom, a methyl or methoxy radical or a halogen atom, Y, Y<SP>1</SP> and Y<SP>11</SP> are each a hydrogen or halogen atom, a methyl, methoxy benzyloxy, trifluoromethyl or hydroxy radical where at least two of the substituents represented by Y, Y<SP>1</SP> and Y<SP>11</SP> are identical; alk is a C 1-6  alkylene radical separating the nitrogen atoms attached thereto by at least 2 carbon atoms and NRR<SP>1</SP> is a disubstituted amino radical wherein R is a C 1-6  alkyl group and R<SP>1</SP> is a C 1-6  alkyl group or a benzyl radical or NRR<SP>1</SP> is a 1-pyrrolidinyl, piperidino, morpholino or a 4 R<SP>11</SP> substituted 1- piperazinyl radical where R<SP>11</SP> is a methyl, phenyl, tolyl or halophenyl radical are prepared (a) by contacting the corresponding 1-hydroquinazoline derivative with a halide of RR<SP>1</SP>N- alk-halogen in the presence of a strong base, (b) by contacting the corresponding 1-haloalkyl-quinazoline derivative with an amine of formula HNRR<SP>1</SP> or (c) when a compound is desired wherein Y, Y<SP>1</SP> and Y<SP>11</SP> are hydrogen atoms by contacting the corresponding 3- hydro-quinazoline derivative which is substituted in the 1-position by a dialkylaminoalkyl radical with an aromatic halide of formula C 6 H 5 -Z-halogen, where Z is a diazonium or phenyliodonium radical in the presence of a strong base. The compounds of the invention possess activity as analgesics, hypotensive agents, antiinflammatory agents and antibiotics.
Patent GB-1113820-A (GB)
Title: A frame for supporting transfer point bars
IPC: D04B15/00
Filed: 1966-06-17
Abstract: 1,113,820. Endless conveyers. STUMPF G.O., [trading as BULLMER-WERK KARL BULLMER]. 17 June, 1966 [18 June, 1965], No. 27280/66. Heading B8A. [Also in Division D1] A frame for the collection, storage and transfer of point bars comprises two vertical chain conveyers 5 with holding elements 6 interconnected by transverse rods 7, the conveyers being arranged to project horizontally forwards in a position where they can receive a point bar from one knitting machine and transfer it to a second one. The conveyer is ratched forwards by a distance equal to the distance between the holding elements 6 by a pawl operated by a pedal 11. The frame is mounted on castors and a chain guard is provided. The holding elements 6 have spring-loaded bolts to hold the point bars in position.
Patent GB-808695-A (GB)
Title: Improvements in and relating to methods and apparatus for impregnating the web of paper in the drying path of a paper machine
IPC: D21H23/26
Filed: 1957-08-30
Abstract: 808,695. Impregnating paper during manufacture. POPELIER, J. T. Aug. 30, 1957, No. 27397/57. Class 96. A web of paper 4 after passing about drying rolls 1, 2, 3, of a paper-making machine, is directed downwardly between two rolls 6, 7 which are sprayed at 10 with impregnant for the web 4 which collects at 8 to a controlled level. The web 4 may be dried during its downward travel after leaving the bath 8, and is further dried after leaving guide rolls 11, 12. One roll, 7, of the impregnating press has sliding bearings which are pressed towards the other roll 6.
Patent GB-1082466-A (GB)
Title: 2-benzamidophenylalkanoic acid derivatives and their preparation
Inventor: DRAIN DAVID JOHN
IPC: C07C233/12
Filed: 1965-06-29
Abstract: Novel compounds of formula <FORM:1082466/C2/1> in which each of R1, R2, R3 and R4 represents an alkyl group having 1-4 carbon atoms, an alkoxy group having 1-4 carbon atoms, a halogen atom or trifluoromethyl group, n is 1 or 2, and each of m, p, q, and r represents zero or 1, provided that not all of them represent zero, are prepared (1) when n is 1, by reducing a 2-nitrophenylacetic acid alkyl ester to the 2 -aminophenylacetic acid alkyl ester, acylating this compound and hydrolysing the 2-benzamidophenylacetic acid alkyl ester formed; or (2) when n is 2, by hydrolysing a 3,4-dihydrocarbostyril with an aqueous solution of an alkali metal hydroxide to give the alkali metal salt of a b -(2-aminophenyl)-propionic acid, and acylating this salt.
Patent GB-1400611-A (GB)
Title: Polyamides
IPC: C08G69/34
Filed: 1972-06-13
Abstract: 1400611 Polyamides UNILEVER-EMERY NV 13 June 1972 [14 June 1971] 27478/72 Heading C3R [Also in Division B5] A process for producing polyamide resins comprises reacting:- (a) 0À3 to 0À9 equivalents of a polymeric fat acid containing at least 65 wt per cent dimer acid having 22 to 44 C atoms; (b) 0.5 to 1À2 equivalents of a piperazine compound where R 1  to R 4  are each independently H or C 1-4  alkyl ; (c) 0.1 to 0À7 equivalents adipic acid; (d) 0 to 0.5 equivalents of one or more mono- or different di-carboxylic acids of up to 20 C atoms; and (e) 0 to 0.5 equivalents of an aliphatic, cycloaliphatic or aromatic diamine of up to 20 C atoms, the total equivalents of acids and amines differing by not more than 20% and reaction being effected in 2 stages so that (b) and (c) are not both present in unreacted form. The 2-stage process is stated to prevent the formation of insoluble salts; the preferred procedure is to pre-react (a) and (b) for about 2 hours or till the theoretical amount of water has been evolved arid then to react (c). Reference is made to Specifications 1,175,455 and 3,377,303 Uses.-The resins are useful as adhesives for various substrates, especially for hot melt bonding vinyl resins.
Patent GB-1156314-A (GB)
Title: Improvements in or relating to Gas-Fired Space Heaters
Inventor: LOVETT FRANCIS JOSEPH
IPC: F24C3/04
Filed: 1965-06-29
Abstract: 1,156,314. Gas-fired space heaters. BERRY'S ELECTRIC MAGICOAL Ltd. 29 Sept., 1966 [29 June, 1965], No. 27483/65. Headings F4S and F4W. An air heater is arranged on one or at each side of a gas fire radiant carrier 18, the upper surface of the or each air heater being substantially level with or below the upper surface of the carrier. In the form shown, combination gas outlets are formed in the upper part of the side walls 26 of the carrier, and attached to the outlets are the inlets of air heaters 30, 32, which are of approximately the same height and depth as the carrier. The outlets from the air heaters are formed in the lower rear face of each air heater and lead through short conical connections into the lower part of a flat rear heat exchanger 38, which has a single outlet in its upper rear face. The air heaters and the flat heat exchanger are made of sheet metal. Air is heated by flowing upwardly through the casing 10 over the air heaters. Inlet holes may be formed in the bottom of casing 10. A removable front panel of the casing 10 carries all the electrical fittings for the gas burner and for a simulated fuel bed and/or means simulating dancing flames, while all the gas fittings are mounted in the main part of the casing.
Patent GB-519083-A (GB)
Title: Improvements in the measuring and recording of fluid pressure
IPC: G01L11/00
Filed: 1938-09-21
Abstract: 519,083. Pressure gauges. CALLENDER'S CABLE & CONSTRUCTION CO., Ltd., and VINCENT, R. S. Sept. 21, 1938, No. 27543. [Class 106 (ii)]  For measuring more particularly low pressures, the pressure to be measured is balanced against the vapour pressure of a heated liquid, the temperature of the vapour being a measure of the fluid pressure. A long glass tube closed at each end has at the lower end 1 some liquid mercury 3. An electric heating coil 4 surrounds the portion 1 of the tube and is enclosed in asbestos lagging 5. A branch connection 6 near the upper end of the tube leads to the pressure fluid to be measured. From the centre of the upper closing wall extends downwards to near the surface of the mercury, an inner tube 7 having a small base the lower end of which is closed and accommodates a thermo-electric junction 8, the leads 9 of which pass upwards through the tube to an exterior indicating or recording instrument. A spider spring 10 locates the tube 7 centrally of the main tube. The external surface of the main tube platinized at 12 and surrounded by glass and lagging 11 in the neighbourhood of the thermoelectric junction. The temperature measured corresponds to the boiling point of mercury at the pressure to be measured and the electric instrument is calibrated in pressures.
Patent GB-167413-A (GB)
Title: Improvements in change speed gear
IPC: F16H61/02
Filed: 1920-09-30
Abstract: 167,413. Cotal, J. Sept. 30, 1920. Variable-speed epicyclic gearing of the kind comprising planet pinions 10 - - 14 carried by a fly-wheel 4 on a driving-shaft 1 and meshing with a sun gear 24 secured to a driven shaft 2 and with sun gears 20 - - 23. adapted to bo held by brakes, is controlled by electromagnetic brakes 70 - - 73 fixed to a frame 3. The gears 20 - - 23 are connected by flexible plates 50 - - 53 to magnetic annuli 60 - - 63 adapted to be attracted and stopped alternatively by the magnets 70 - - 73. Two of the flexible plates carry magnetic clutch elements 65, 75 by means of which a solid high-speed drive is effected.
Patent GB-191200-A (GB)
Title: Means for preventing self ignition of airships and the like
IPC: B64D45/02
Filed: 1921-10-19
Abstract: 191,200. Dinkela, G. Oct. 19, 1921. No Patent granted (Sealing fee not paid). Aerostats.-To prevent sparking in airships at high altitudes due to the high potential of the condensed moisture in the gas bags, the moisture is collected by conducting funnels or wire network connected to the frame of the airship and to an external conducting network provided on all sides with radiating points. The figure shows a gas bag a with a metal funnel b at its mouth in electrical connection with the frame c and with annular cages d provided with radiating points e. With non-conducting airship bodies, connection is made directly with the outer cage or network.
Patent GB-483241-A (GB)
Title: Improvements in or relating to windscreen wipers
IPC: B60S1/04
Filed: 1936-10-13
Abstract: 483,241. Windscreen-cleaners. DEFRIES, C. Oct. 13, 1936, No. 27820. [Class 138 (i)] A windscreen-cleaner system comprises the combination with two or more wiper units and a common driving-unit, of a plurality of flexible shafts, one for each wiper unit, each serving to couple its appropriate wiper-unit directly to the driving-unit. In the arrangement shown, two wiper units 13 are each connected by a flexible shaft 22 to a gear box 21 situated at the top of an electric motor 18. Each shaft 22 is driven through gearing 32, 31 from the shaft of the motor. The other end of each shaft is connected to a wiper shaft 16 through mechanism adapted to convert the rotary movement of the shaft 22 into oscillatory movement of the shaft 16. In a modification, two wiper units are connected by flexible shafts to gearing at opposite ends of the driving motor.