baber/WOPTO huggingface dataset:
Patent GB-1113384-A (GB)
Title: Tape applying mechanism equipped with means to eliminate a tape fold
IPC: B65B51/06
Filed: 1966-09-28
Abstract: 1,113,384. Applying adhesive tape to seal packages. LOVESHAW CORPORATION. 28 Sept., 1966 [20 Oct., 1965], No. 43432/66. Heading B8F. In a machine in which a pair of arms 50, 51 (Fig. 8), biased towards one another, smooth a gummed sealing tape on to a carton C, the flaps of the carton are held down by members 126 (see also Fig. 10) biased toward the carton. In the form illustrated rollers 126 holding down the carton flaps are carried by a frame 130 pivoted at 131 and biased by an adjustable spring 135. The arms 50, 51, and a further similar set of arms, operate as described in Specification 959,737.
Patent GB-1027925-A (GB)
Title: Improvements in or relating to clutches for motor vehicles
IPC: F16D25/08
Filed: 1964-10-26
Abstract: 1,027,925. Clutch control. H. TEVES, E. A. TEVES, and M. TAUSEND, [trading as ALFRED TEVES MASCHINENUND ARMATURENFABRIK KOMM.-GES.]. Oct. 26, 1964 [Dec. 6, 1963], No. 43536/64. Heading F2L. The release levers 9 of a disc clutch 8 are operated by an annular piston 5 connected to a pedal-operated slave cylinder 4, the piston carrying a ball-bearing 6 engaging the thrust ring 7 through an anti-friction ring 12. When the pedal is released the piston 5 retracts until the force of the clutch springs 11 is balanced by the pressure in the hydraulic system.
Patent GB-936084-A (GB)
Title: Improvements in or relating to insecticides containing 1-(4-halophenyl)-1-(4-nitrophenyl)-halobutanes and processes for their preparation
Inventor: BIRO JORGE ESTEBAN
IPC: C07C205/11
Filed: 1959-12-22
Abstract: The invention comprises 1-(41-halophenyl)-1-(41-nitrophenyl)-halobutanes wherein the butyl radical has at least two halogen substituents. The compounds are used as insecticides (see Group VI).  They are prepared by condensation of a mixture of equimolar amounts of a halobenzene, nitrobenzene and a butyl compound containing at least two halogen atoms.  In examples chlorobenzene and nitrobenzene were reacted, in the presence of concentrated sulphuric acid, with a ,a -dichloro-n-butyraldehyde or dichloro-di-butyl-acetal [CH3-CH2-CCl2-CH(C4H9O)2]. Specification 644,895 and German Specification 885,327 are referred to.ALSO:Insecticidal compositions comprising 1-(41-halophenyl) - 1 - (41 - nitrophenyl) - halobutanes (see Group IV (b)) are described. The compositions may be aqueous emulsions containing a wetting or emulsifying agent and benzene or powders wherein the actiol ingredient is mixed with a powdered mineral such as china clay or steatite.  Further compounds used in the compositions are benzil, dioxan, diphenylmethane and xanthone. Specification 644,895 and German Specification 885,327 are referred to.
Patent GB-1202725-A (GB)
Title: Alarm clock
IPC: G04C21/18
Filed: 1967-09-25
Abstract: 1,202,725. Alarm clocks. GENERAL TIME CORP. Sept.25, 1967 [Nov.10, 1966], No.43562/67. Heading G3T.  In an electric alarm clock, the alarm is shut off for a drouse period by pressing down on the clock housing. At the alarm time, a lever 60 releases the alarm sounding blade 55 in a manner identical to that described in Specification 1, 194, 867. On applying finger tip pressure to the clock housing, a plunger 90 extending through the base of the clock housing is urged upwardly by the clock supporting surface. The upper end of the plunger is bent at right angles to form a coupling pin 93 for a pair of spring biased links 83, 85. A toothed pawl 80 is pivoted to the link 83 which has a cam surface 95. The upward movement of the links resulting from the upward movement of the plunger causes the cam surface 95 to engage a cam surface 96 of the lever 60 which is therefore rotated to block the alarm sounding blade. At the same time the lifting of the pawl 80 enables a spring 89 to rotate the pawl in a clockwise direction so that on removing the finger tip pressure from the housing, the pawl is meshed with a pinion 45 driven by a minute gear. After a few minutes, the pawl is driven out of engagement with the pinion and the links 83, 85 are urged back to their lower positions by the springs 87, 88, thus allowing the lever 60 to release the alarm sounding blade 55. A projection 101 on the lever 60 is located on a slot 100 of a shut off plunger 35 so that depression of the plunger moves the projection out of the slot, thereby rotating the lever to permanently block the blade 55. In a modification, the pawl comprises a lever having a projection which directly engages the minute gear.
Patent GB-906879-A (GB)
Title: Improvements relating to transportable bulk-solid containers
IPC: B60P1/60
Filed: 1959-12-23
Abstract: 906,879. Unloading vehicle bodies and containers pneumatically. GOSSLING, P. L. March 22, 1961 [Dec. 23, 1959], No. 43657/59. Classes 78 (1) and 78 (4). Air for effecting pneumatic discharge of the body 2 of a vehicle is provided by a turbocharger 3 driven by the exhaust of the vehicle engine or by the exhaust of an engine at an unloading station. In the form shown a valve 9 permits the air to be used alternatively for supercharging the vehicle engine. Where the vehicle body 2 does not tip the turbo-charger may be mounted on it and may be connected to the vehicle engine and exhaust through releasable couplings permitting the body to be removed.
Patent GB-924544-A (GB)
Title: Benzophenone-2-carboxylic acid addition salts of 1-methyl-3-(di-thienylmethylene)piperidine and process for the preparation thereof
IPC: C07D409/14
Filed: 1961-12-07
Abstract: The invention comprises 1-methyl-3-(di-2-thienylmethylene) piperidine benzophenone-2-carboxylate and 41-hydroxybenzophenone-2-carboxylate, and their preparation by reacting the parent base with the parent acid or a water-soluble acid addition salt of the base with an alkali metal salt of the acid.
Patent GB-1153769-A (GB)
Title: Improvements in or relating to Storing method and apparatus
Inventor: NEAL CHARLES THOMAS REUBEN
IPC: B41F3/52
Filed: 1967-09-27
Abstract: 1,153,769. Drying air. BRADLEY & LOMAS (REFRIGERATION) Ltd. 27 Sept., 1967, No. 43957/67. Heading B1L. [Also in Division G2] Apparatus when used for storing printing plates comprises an air tight container, ducting extending from and returning to the container, means to extract air from the container through the ducting, means for drying the extracted air and means for returning the dried air through the return ducting to the container. As shown, printing plates are put on shelves (16) (see Fis. 2, not shown) of drying cabinet be 20%, and this is controlled by humidistat 18 which will switch on the cooling coil and heating rods if there is a 2% rise in humidity.
Patent GB-1203095-A (GB)
Title: Storage device
IPC: H04N5/374
Filed: 1967-09-28
Abstract: 1,203,095. Image storage device; cathode ray storage tube. XEROX CORP. 28 Sept., 1967 [29 Sept., 1966], No. 44132/67. Headings HID and H1K. An information storage device comprises a plurality of conductors each in contact with an element which has at least a photo-conductive portion and at least a portion of field-effect semi-conductor material, means to form a charge pattern on an exposed surface of the element, means to sequentially apply a voltage between each of the conductors and means to detect changes in the conductivity of the semi-conductor material between the conductors. An element for use in the device comprises a photoconductive insulating layer 60 of Se, AS 2 S 3 , As + Se alloy, anthracene or ZnS, metal-free phthalocyanine with or without a resin binder, an insulating or blocking layer 64 below it and a field-effect semi-conductor layer 62 on an insulating substrate 66, electrodes 68 being provided. A charge pattern on 60 e.g. established either by an electrophotographic technique or using an electron beam in a C.R.T., will vary the conductivity between the electrodes 68. In a modification (Fig. 2, not shown) only one layer is used and this comprises both the photo-conductive and the field-effect portions. In the embodiments a plurality of the elements are contacted by an X-Y matrix, electrode array (Fig. 1, not shown) or an array of radial and circumferential electrodes (Fig. 3, not shown). The changes in conductivity between conductors being measured by sequential switching of the electrodes. In another embodiment (Fig. 5, not shown) a continuous layer (70) of ZnO deposited on a glass substrate (72) having a plurality of pins (74) therein is used and the conductivity changes on the pins is sensed by a sequential scanning pin selection matrix. Alternatively a single or dual probe may be used on the pins.
Patent GB-1129147-A (GB)
Title: Improvements in or relating to multiple cylinder piston engines
IPC: F02F7/00
Filed: 1965-10-19
Abstract: 1,129,147. Multi-cylinder engines; valve gear. HEDEMORA VERKST€DER AB. Oct. 19, 1965 [Oct. 21, 1964], No.44147/65. Headings F1B and F1Q. An engine construction permitting engines to be coupled together comprises an engine unit M6 terminating in flat end faces 17, the crankshaft and camshafts having compling flanges 22, 24 at each end adapted to be coupled to a similar engine unit or to a transmission unit A comprising a casing with end faces 26 adapted to engage the faces 17 and crankcase and camshaft extensions 32, 41, adapted to be coupled to the coupling flanges 27, 24. The engine shown is a 6 cylinder V-engine and the end plate 45 is adapted to be removed for coupling to another engine or transmission unit. The two camshafts 15 are driven tnrough spear gears 37ÀÀÀ39 from a gear 32 on the camshaft extension 33. Various arrangements of engine and transmission units are shown and in Figs 11 and 12 (not shown) a transmission unit D permits two parallel rows of engine units to drive a common output shaft 56. An electric generator may also be attached directly to the end of an engine or transmission unit.
Patent GB-1172822-A (GB)
Title: Improvements in Means of Straightening Coiled Strip.
IPC: B21D1/02
Filed: 1965-10-20
Abstract: 1,172,822. Straightening; rolling. REDMAN HEENAN INTERNATIONAL Ltd., and R. G. REES. 20 Jan., 1967 [20 Oct., 1965], No. 44475/65. Headings B3E and B3M. A method of straightening coiled strip comprises passing the strip between a pair of pressure rolls which apply a pressure to the strip across the full width of the strip and altering the magnitude of the pressure applied by one or both of the rolls over a portion of the width of the strip in accordance with the edge form of the strip and by such an extent that will effect the straightening of the coiled strip. Strip 10 from a drum 11 passes through guide means 15 which guide it to an edge-sensing device 16 from which it passes to pressure rolls 13, 14, one or both of which may be driven. The rolls 13, 14 are spring-urged together and additionally an hydraulic cylinder 17 is provided adjacent each end of the roll 13, controlled by a servo-valve 21 so that pressure may be exerted more on one side or the other of the strip 10. The valve 21 is controlled by a photo-electric sensing device 16. The device 16 may be replaced by a roller or cam engaging the edge of the strip and operating an electric. relay controlling a reversible electric motor operating screw jacks replacing the hydraulic cylinders 17. The photo-electric device 16 may be replaced by an ultrasonic device. The apparatus functions to stretch a concave edge of the strip thus to straighten it.
Patent GB-1479977-A (GB)
Title: Non-destructive testing apparatus
IPC: G01N27/82
Filed: 1974-10-15
Abstract: 1479977 Teasting for weld flaws BRITISH STEEL CORP 15 Oct 1975 [15 Oct 1974] 44642/74 Heading G1N Apparatus for testing welds in a steel tube 4 includes an assembly 1 comprising a container 10 filled with a liquid e.g. transformer oil and having a passage 21 in its walls for cooling water, within which container is an eddy current coil device having a primary coil 15 flanked by two secondary coils, 16, 17, Fig. 3 (not shown).
Patent GB-985373-A (GB)
Title: Multi-purpose alkenyl succinic acid derivative
IPC: C10L1/22
Filed: 1963-11-12
Abstract: The reaction product of an alkenyl succinic acid or anhydride with an aliphatic or aromatic polyamine containing 2 to 5 amino nitrogen atoms per molecule is further reacted with an aldehyde or ketone containing 1 to 10 carbon atoms per molecule.  The product is believed to have the structure: <FORM:0985373/C2/1> wherein R is an alkenyl group, X is the residue of the polyamine and R1 and R2 are each hydrogen or an alkyl group. In Example 4, the reaction product is made from equal molar proportions of tetrapropenyl succinic anhydride, p-phenylene diamine and paraformaldehyde. The reaction preferably takes place at elevated temperatures in solution without a catalyst. Suitable polyamines, aldehydes and ketones are listed.ALSO:A novel compound comprises the reaction product of an alkenyl succinic acid or anhydride with an aliphatic or aromatic polyamine containing 2 to 5 amino nitrogen atoms per molecule and reacting the product obtained with an aldehyde or ketone containing 1-10 carbon atoms per molecule.  The product is believed to have the structure:- <FORM:0985373/C3/1> Exemplified compounds are the reaction products of (1) polyisobutenyl succinic anhydride (m.w.=1800), p-phenylene diamine and para-formaldehyde, (2) polyisobutenyl succinic anhydride (m.w.=900), p-phenylene diamine and paraformaldehyde, (3) polybutenyl succinic anhydride (m.w.=240), diethylene triamine and benzaldehyde and (4) tetrapropenyl succinic anhydride, p-phenylene diamine and paraformaldehyde.  The products are useful as hydrocarbon oil and fuel additives (see Division C5).ALSO:Fuel oils, e.g. gasolines, diesel fuels, jet-engine fuels, and No's. 1 and 2 fuel oil, and mineral and synthetic lubricating oils have added to them a small proportion of an azomethine of formula <FORM:0985373/C4-C5/1> wherein R is an alkylene or alkenyl group preferably containing 12 to 130 carbon atoms and derived from a polymerized olefin. Olefins exemplified are propylene and isobutylene. The lubricants and fuels may also contain conventional additives, those mentioned including metal organic sulphonates and metal alkyl phenol sulphides in the case of lubricants, and isopropyl alcohol, hexylene glycol and diethylene glycol ethyl ether in the case of fuels.
Patent GB-1331662-A (GB)
Title: Agitator mill
IPC: B02C17/16
Filed: 1971-09-24
Abstract: 1331662 Stirrer-type ball mills NETZSCH MASCHINENFABRIK Gebr 24 Sept 1971 [25 Sept 1970] 44666/71 Heading B2A A stirrer-type ball mill comprises an annular separating gap 28, Fig. 3, at the outlet formed between opposed coaxial surfaces of the container/and rotor 4, 5 at least one of the surfaces bounding the separating gap being formed as a hollow member, viz 30, Fig. 3 with means for passing coolant through it. As described, the rotor 4, 5, Fig. 1, comprises a shaft 4 with a cylindrical jacket 5 to which are secured the agitators 6. The agitators 6 may be interchangeable rods which cooperate with rods 7 projecting inwards from an inner jacket 2 of the container 1. The top of the container jacket includes a venting device 14. The top of the container may include a water-cooled double-walled cover 15. Coolant is supplied at 32 and discharged at 33. In a second embodiment the cover 15', Fig. 5, is not cooled, a sleeve 21' has the same diameter as the shaft jacket 5 facilitating heat transfer, and a double walled collar 24' is provided to cool the gap 28. In a third embodiment the collar 24", Fig. 6, engages a larger recess in the cover 15" and incorporates a sleeve 30" which is directly surrounded by cooling water flowing in at 32" and out at 33".
Patent GB-1135997-A (GB)
Title: Process for production of electrical machine carbon commutators
Inventor: OSTERMAY GOTTFRIED
IPC: H01R39/04
Filed: 1967-10-02
Abstract: 1,135,997. Commutates. ELEKTROKOHLE LICHTENBERG VEB. 2 Oct., 1967, No. 44759/67. Heading H2A. ' An electrical machine carbon commutator is produced by a process which consists in slitting, except for a residual ring, a cylindrical carbon casing 1 radially from the outside towards the inside, coating same with pyrolytically precipitated carbon 3, securing the casing to a supporting body 4 by an insulating compound 5, and then slitting at 6 through the residual ring.
Patent GB-1468998-A (GB)
Title: Creatinol derivatives
IPC: C07C57/15
Filed: 1974-10-17
Abstract: 1468998 1 - Methyl - 1 - (# - hydroxyethyl)- guanidine derivatives PIERRE FABRE SA 17 Oot 1974 [19 Oct 1973] 45010/74 Heading C2C [Also in Division A5] The invention comprises compounds having the general formula wherein R is the radical of an organic acid. Specified organic acids are succinic, aspartic, pyroglutamic, ascorbic, 3-nicotinic, N-acetylaspartic, N - acetyl - glutamic, theophyllineacetic, p - chlorophenoxyacetic, fumaric and 3,4,5-trimethoxybenzoic. In the case where R is the radical of an organic diacid the compound of Formula I may be a mixed salt of 1-methyl- 1 - (# - hydroxyethyl) - guanidine with another organic base or a double salt of 1-methyl-1-(#- hydroxyethyl)-guanidine. The compounds of the invention may be prepared by treating the base in methanol solution with a stoichiometric quanity of the organic acid. The compounds of the invention may be used in the treatment of myasthemias and cardopathies and may be administered orally, parenterally or rectally in admixture with a pharmaceutically acceptable carrier and optional other active ingredients, e.g. vitamins, cardiotonics and coronary dilating agents.
Patent GB-1034165-A (GB)
Title: Electric conductor
IPC: H01F6/06
Filed: 1964-11-06
Abstract: 1,034,165. Electric conductors; coils; transformers. SOC. GENERALE DE CONSTRUCTIONS ELECTRIQUES ET MECANIQUES ALSTHOM, and PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURIQUES. Nov. 6, 1964 [Nov. 8, 1963], No. 45359/64. Headings H1A, H1P and H1T. [Also in Division H2] Electric machines are provided with conductors of beryllium cooled to below 150 K. The Specification explains that below this temperature commercial beryllium provides a high reduction in resistivity for a small expenditure on refrigeration. Fig. 3 shows a field winding for a synchronous machine. The beryllium conductor is solid but carries liquid nitrogen at from 0À2 to 10 atmospheres in central channels. The heat insulation consists of aluminized polyethylene terephthalate 3 between fluid-tight walls 5, 6 between which a vacuum of 10<SP>-5</SP> Tor is maintained. In the arrangement of Fig. 4 (not shown), intended for use in an A.C. rotary machine, the conductors consist of a thin stack of plates or a cable of fine wires. The liquid coolant circulates in ducts around the conductor. A similar construction is described (Fig. 5, not shown) for use in producing a magnetic circuit for a circuit breaker or a transformer winding.
Patent GB-1216339-A (GB)
Title: Improvements relating to circuits for controlling the tripping of a circuit breaker
Inventor: DAVENPORT JOHN LAYTON
IPC: H02H1/06
Filed: 1967-04-25
Abstract: 1,216,339. Protective arrangements. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 22 March, 1968 [25 April, 1967], No. 45518/67. Divided out of 1,104,796. Heading H2K. In an overload protective arrangement, current-sensing coils SC are associated with each phase of a protected circuit and are connected in series with linear resistors R11 and non- linear resistors M1. A timing circuit comprising a capacitor C14, potentiometer 15 . . . 17 and diodes D2 is connected across the sensing coils SC and the resistors M1. When the capacitor C14 is sufficiently charged a unijunction transistor T is rendered conducting to apply a triggering pulse to a thyristor TH which conducts to energize a trip coil TC. The " power " supply for the trip coil is provided by a reservoir capacitor C12 which is charged from the coils SC through diodes D1 and charges a battery BA through diode D3. The time/current characteristic is determined by the various resistors R11, M1, M2 and a Zener diode Z1. A further reservoir capacitor C11 is provided and a resistor R12, having a value several times that of the resistors R11, may be provided to ensure sensitive protection against single-phase faults. Reference is made to Specification 1,104,796.
Patent GB-1508166-A (GB)
Title: Machine and method of packaging products to be preserved under vacuum or atmosphere of suitable gases
IPC: B65B9/06
Filed: 1975-11-03
Abstract: 1508166 Packaging L SEGALE and P E PASSERINI 3 Nov 1975 [12 Nov 1974] 45627/75 Heading B8C A machine for packaging products P under vacuum or in a chosen gaseous atmosphere comprises means for wrapping the products in flexible sheet material 2, means 5, 7 for sealing the material to form a closed package, means including a hollow needle for piercing the sheet for evacuating the package and/or injecting the gas, and means for forming a further seal in the package after evacuating or injecting to seal off the hole produced by the needle from the package interior. The material 2, preferably a plastics web, is fed from a reel 10 past a bending element 3 which forms it, into tubular form. The products are inserted downstream of the element 3, and the material is sealed into tubular form by a device 5. The part-formed packages proceed from a roller conveyer 4 to a belt 6, and electrodes 11, 13 of the sealing means 7 co-operate to seal the tube behind the product P, whereupon the needle 19 (see particularly Fig. 2, not shown) is advanced to puncture the web. After exhausting/injecting, further electrodes 12, 14 seal the tube in advance of the puncture, and the so-formed package may be cut from the tube by a cutter 8, leaving the tube sealed in advance of the following product P. Alternatively, Fig. 10 (not shown), the products P may be sealed between two opposed strips from reels (35), (36). Suckers (38), (39), Fig. 18 (not shown), may hold the wrapping material during evacuation.
Patent GB-1197885-A (GB)
Title: Improvements in and relating to High Frequency HeatingApparatus
Inventor: MEREDITH ROGER JOHN
IPC: A23L5/10
Filed: 1966-10-13
Abstract: 1,197,885. Microwave heating apparatus. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 13 Oct., 1967 [13 Oct., 19661, No. 45745/66. Heading H5H. Microwave heating apparatus comprises a chamber 1 with an entrance shoot 2 and exit shoot 3 each providing a plurality of passages through which passes particulate material for heating in chamber 1, the material being conveyed between shoots 2, 3, by a conveyer belt 4. Each shoot is of "egg-box" formation, Fig. 2a (not shown), or comprises a plurality of tubes 6 held in an outer casing 7. The chamber 1 has an energy input waveguide 5. Any energy leakage through the entrance or exit is reduced by making the length of each passage several times greater than its width; each entrance or exit is thus effective as a plurality of waveguides each having a cut-off frequency above the working frequency of the apparatus. Heating of grain and breakfast cereals is mentioned.
Patent GB-1316551-A (GB)
Title: Damping devices for doors
Inventor: BUSCHHAUS W
IPC: E05F5/10
Filed: 1971-10-04
Abstract: 1316551 Door opening and closing damping device I JOST [trading as CARL ISCHEBECK] 4 Oct 1971 [6 Oct 1970] 46097/71 Heading E2M [Also in Division F2] A device to damp both opening and closing of e.g. a sliding door comprises a cylinder 10 having two coaxial piston and piston rod assemblies 15, 16 and 18, 19 cooperating with. a bearing ring disc 12, that assembly which damps the opening movement being loaded for return to operative position by a spring 30, .while the other assembly is returned to operative position by its interdependence with the bearing-ring disc and entraining piston rod 27.