baber/WOPTO huggingface dataset:
Patent GB-1156663-A (GB)
Title: Dispensing apparatus.
Inventor: PERRETT HAROLD
IPC: B65C11/00
Filed: 1965-12-01
Abstract: 1,156,663. Dispensing labels. UNILEVER Ltd. 1 Dec., 1966 [1 Dec., 1965], No. 50917/65. Heading A4G. Labels are separated from a tape 38 drawn from a reel 39 by bending the tape about a sharp edge 19. The tape is drawn manually from the device and passes over a curved guide (29) (Fig. 2, not shown) on an insert 24 which may however be integral with a cover for the machine. The cover (Fig. 3, not shown) includes an aperture so that the next label to be dispensed can be written on. A spare reel 40 is carried within the casing.
Patent GB-1446880-A (GB)
Title: Controller for fluid pressure operated steering systems
IPC: F15B9/08
Filed: 1973-11-02
Abstract: 1446880 Steering valves DANFOSS AS 2 Nov 1973 [2 Nov 1972] 50933/73 Heading B7H In a controller for use in hydraulic steering systems comprising a valve including two cooperable valve sleeves 17, 18, a rotary fluid motor 10 having a rotary member 21, a coupling 20, such as an Oldham coupling, which extends into a cavity 22 in the rotary member 21 and connects it to one of the valve sleeves, 18, the other valve sleeve 17 being connected to a control input element 14 which provides limited relative rotation of the two valve sleeves followed by their common rotation, further comprising an inlet and outlet 2, 4 for connection and return to a source of fluid under pressure and a pair of fluid ports 6, 7, Fig. 10, for connection to the system 8 under control, fluid pressure in the inner valve sleeve 17 serves to effect a seal to prevent leakage from working chambers of the motor 10 into the cavity 22. As seen in Fig. 1 the seal is created at the periphery of a flange 30 provided on part 23 of the coupling. Part 23, also has a radial projection 36, Fig. 9, which engages in matching recesses 37 at the free end face of valve sleeve 18 and in larger recesses 28 at the end face of inner sleeve 17, thus allowing relative rotation of the sleeves 17, 18 limited by the recesses 38. A spring 39 returns both sleeves to their neutral position upon completion of each steering movement. A combination valve 43 has a closure member 44 which operates as a return valve and opens when neutral-position holes 34, Fig. 8, formed in sleeves 17, 18 are throttled, the interior 31 of sleeve 17 communicating with the discharge port 4 only by holes 34 which are gradually closed as the steering shaft 14 is rotated. Sealing flange 30 is pressed against end disc 9 by pump pressure obtaining in pressure chamber 29 so that cavity 22 is sealed off, and if oil leakage from the displacement chambers of the rotary motor 10 passes into cavity 22 the pressure there rises immediately so that no further leakage occurs. If alternatively the cavity 22 is permanently in communication with interior 31 of sleeve 71 then a seal is provided by means of the fluid in chamber 31 which thus prevents leakage from the working chambers of motor 10 into the cavity 22.
Patent GB-1206185-A (GB)
Title: Process for the preparation of amine salts
IPC: C07D295/185
Filed: 1967-11-09
Abstract: 1,206,185. Amine salts. UNION CARBIDE CORP. 9 Nov., 1967 [14 Nov., 1966], No. 51006/67. Heading C2C. Novel amine salts of the formula wherein X is halogen, R 1  represents halogen or a C 1-18  tertiary amino, substituted or unsubstituted aliphatic, cycloaliphatic, aromatic or heterocyclic group, R 2  represents a C 1-18  substituted or unsubstituted aliphatic, cycloaliphatic, aromatic or heterocyclic group or both R 2 's together form a 5- or 6-membered heterocyclic ring and R 3  represents hydrogen or R 2 , are prepared by reacting an enamine of the formula with a carbonyl halide in a mole ratio of carbonyl halide : enamine of at least 1À1 : 1 at 0-50‹ C. The reaction is preferably effected in an inert solvent using phosgene. An example describes the preparation of 2-chlorocarbonyl- 2 - methylpropylidenepyrrolidinium chloride, from pyrrolidinoisobutene, the structure of which is confirmed by reaction pyrrolidine and subsequent hydrolysis to N-(α-formylisobutyroyl) pyrrolidine. These acylated amine salts may be condensed with compounds containing two active hydrogen atoms to obtain heterocyclic products. With hydrazines the condensation proceeds with elimination of an amine NHR 2 R 2  to provide a 2-pyrazolone-5 and with o-phenylenediamines to provide a 2,3-dihydro-3H-1,5- benzodiazepin-2-one.
Patent GB-1135183-A (GB)
Title: Improvements relating to optical inspection devices
Inventor: MUIR DOUGLAS WILLIAM BALLANTYN
IPC: G01N21/952
Filed: 1964-12-15
Abstract: 1,135,183. Optical inspection devices. MOLINS ORGANISATION Ltd. Dec. 14,1965 [Dec. 15,1964], No.51056/64. Heading G2J. An optical inspection device, e. g. for checking the position and density of printing on an article 1 such as a cigarette includes a first light transmitting surface 2, and a plurality of light conducting fibres 3 each having one of its ends embodied in said surface, the other ends of the fibres being assembled into three groups 5, 6, 7, each group providing a further light transmitting surface 11, 12, 13. The surfaces 11, 13 confront lamps 14, 15 and light therefrom is transmitted by some of the fibres 3 to the article 1 where it is reflected into fibres of group 6 and travels to a photo-cell 16. Fibres in each group are associated with spaced areas of the surface 2, which areas also contain ends of fibres of at least one other group.
Patent GB-1437245-A (GB)
Title: Process and apparatus for continuously heating fine-grained materials
IPC: C10B57/10
Filed: 1973-11-05
Abstract: 1437245 Drying and heating fine-grained coal METALLGESELLSCHAFT AG 5 Nov 1973 [17 Nov 1972] 51315/73 Heading C5E Fine-grained coking coal is heated in a first heat exchange cyclone (9) and then passed through one or more other heat exchange cyclones (10) on successively lower levels and then further heated in a fluidized bed heater (11), the exhaust gas from which is supplied, after removal of dust in a collecting cyclone (14), as hot conveying gases to the heat exchange cyclones. Fine-grained coking coal, containing 9% moisture, from a bin 1 is fed to a suspended-particle dryer 2 which is provided with a coarse particle-recirculating conduit 3a which incorporates a hammer mill 4. The dryer 2 is fed with hot gas, from the combustion of air and gaseous fuel at 5, which is mixed with cooler gas from the conduit 18. The dried coal is separated in a cyclone 6 and passed through conduit 6a into conduit 10a in which it is entrained by hot gases flowing to a heat exchange cyclone 9. From the cyclone 9 the coal enters conduit 10b in which it is entrained by gases which are hotter than those in the conduit 10a and passed into the second heat exchange cyclone 10. The coal is passed from the cyclone 10 to the fluidized bed 11, from which it is withdrawn, e.g. at 320-600‹ C. via the conduit 20, e.g. for making into shaped coke bodies. The fluidized-bed heater 11 is heated and fluidized by combustion gases from the chamber 12 which contain only traces of free oxygen. Entrained dust is removed from the exhaust gas from the bed 11 by the cyclone 14 and either recycled to the bed 11 or mixed with the coarser product in conduit 20. An electrostatic precipitator 8 removes dust from the gas leaving the dryer 2 and the cyclone 9. Instead of using the combustion chamber 12 heat can be produced by partial combustion of coke and volatile constituents therefrom in the bed 11 or by combustion of added fuel gas in the bed 11.
Patent GB-1528708-A (GB)
Title: Hand-held crimping tool
IPC: H01R43/042
Filed: 1976-12-09
Abstract: 1528708 Toggle press GROTE & HARTMANN GmbH & CO KG 9 Dec 1976 [15 Dec 1975] 51400/76 Heading B5F [Also in Division B3] In a hand-held crimper the movable die 18 is operated by a wedge 7 acting through two toggle linkages 11, 12, 15, 16. The wedge may be moved by a pneumatic cylinder 3 and have a link 27 for returning the die. Beads 22 or rollers may retain friction, and a stop in the cylinder 3 may prevent straightening of the toggles.
Patent GB-1105197-A (GB)
Title: Gas burner
Inventor: BURGMAN PAUL ALPHONS MARIE
IPC: F23D14/08
Filed: 1966-11-17
Abstract: 1,105,197. Gas burners. METAALWARENFABRIEK " INALFA " N.V. 17 Nov., 1966, No. 51541/66. Heading F4T. A gas burner comprises a Venturi tube 4 closed at one end by a block 6, the block having a blind bore 11 supplied with gas via a pipe 12 and further bores 14 and 15 through which passes an injector nozzle 17 screwed into bore 14, the gas on leaving the injector bore 23 flows through the Venturi and suctions in combustion air through openings-between the Venturi tube and the block. Nozzles of different lengths can alternatively be screwed into the block depending on the type of gas burnt. In the outlet end of the burner are two corrugated rings 25 defining narrow flow channels which reduce the speed of gas flowing through them providing auxiliary flames.
Patent GB-1408793-A (GB)
Title: Support device for files
IPC: A47B65/00
Filed: 1972-11-08
Abstract: 1408793 Furniture accessories &c E HEIMANN 8 Nov 1972 [9 Nov 1971] 51592/72 Heading A4U A support device for articles such as files, folders, cards, catalogues, loose sheets, newspapers or journals comprises a support 1 having a perpendicular panel 3 for engaging one side of the articles, and a horizontal panel 5 for slidably engaging a support surface 19, the panel 5 having means which hold the panel 5 in adjusted position and which are released only by manual resilient flexing of the support 1 or surface 19, Figs. 2 and 3 (not shown). The support 1 co-operates with a complimentary support 2 to hold the articles between them, the support 2 having a perpendicular panel 4 and a horizontal panel 6 which is releasably held in adjusted position in a similar manner. Tongues 7, 8 of the panel 5 interleave with a tongue 9 of the panel 6. The means for holding the panels 5 and 6 in adjusted position on the surface 19 are members 16, 17, 18 on the panels 5 and 6, said members having a slip-proof coating. Edge members 22 on the supports 1 and 2 facilitate release of the panels 5, 6. Handles 23, 24 are provided for moving the supports 1, 2. In a second embodiment, Figs. 4 and 5 (not shown), the means for holding the panels 5 and 6 in adjusted position are teeth engaging racks.
Patent GB-1089996-A (GB)
Title: Method of manufacturing a multi-walled pressure vessel
IPC: B01J3/04
Filed: 1964-12-22
Abstract: 1,089,996. Strip-wound corrosion-resistant pressure vessel. KOBE STEEL Ltd. Dec. 22, 1964 [Dec. 24, 1963], No. 52161/64. Heading B1X. [Also in Divisions B3 and F4] A multi-walled pressure vessel is made by lining a cylindrical member 4 of steel with corrosion resistant material 7, wrapping strip steel 5 around the cylindrical member 4 to form a shell 1, joining the shell 1 or two shells 1 welded together to a base 2 and a cover 3 by welding 6, the base 2 and cover 3 having linings 8, 9 of corrosion resistant material, and sealing the joints with bands 10 of corrosion resistant material. The corrosion resistant material, may be a metal or a synthetic resin and the pressure vessel is suitable for use as a reaction tower or gas reservoir.
Patent GB-1520198-A (GB)
Title: Peptide carbazates
IPC: C07K14/81
Filed: 1976-12-16
Abstract: 1520198 Azapeptides MERCK & CO Inc 16 Dec 1976 [23 Dec 1975] 52628/76 Heading C3H [Also in Division C2] A compound of the Formula (I) wherein B is C1-5 alkanoyl, t-butoxycarbonyl or carbobenzyloxy, P4 is alanyl or prolyl, P3 is alanyl, P2 is prolyl or leucyl, R1 is C1-5 alkyl, R2 is C1-5 alkoxy, benzyloxy, amino C1-5 alkoxy or NHCHR3COOR4 wherein R3 is C1-5 alkyl or benzyl and R4 is C1-5 alkyl or benzyl; may be prepared by a process which comprises the reaction of a compound of formula wherein X is OH, halo, p-nitrophenoxy, O-P2-P3-P4-B or OCOOC1-5 alkyl. B is preferably acetyl; P2 is preferably prolyl; R1 is preferably methyl or isopropyl; R2 is preferably ethoxy or NHCN(R3)COOR4 or isopropyl; R2 is preferably ethoxy or NHCH(R3)COOR4 wherein R3 is methyl or isopropyl and R4 is ethyl. Compounds specified are: acetylalanylalanyl propyl-2-azaalanine ethyl ester; acetylprolylalanylprolyl-2-azaalanine ethyl ester; acetylalanylalanylprolyl-2-azaalanylalanine ethyl ester; acetylalanylalanylprolyl-2-azavaline ethyl ester; acetylalanylanalylprolyl-2-azavalylvaline ethyl ester; acetylalanylalanylprolyl-2- azaalanylvaline ethyl ester; acetylalanylalanyl prolyl-2-azavalylvaline ethyl ester. Intermediates isolated are: 2-azaalanylalanine ethyl ester; t-butoxycarbonylalanylprolyl-2- azaalanine ethyl ester; alanylprolyl-2-azaalanine ethyl ester; t-butoxycarbonylalanylalanylproline benzyl ester; t-butoxycarbonylalanylalanylproline. Pharmaceutical compositions, which may be used to treat pancreatitis, comprise a compound of Formula (I) in admixture with a non- toxic, pharmaceutically-acceptable carrier, which compositions are preferably in a form for parenteral administration and may be in the form of a tablet, capsule, powder, troches, lozenges, soft gelatin capsule, syrup, liquid solution, liquid emulsion, liquid suspension, suppository, gel, lotion or aerosol spray. Exemplified compositions comprise one of: acetylalanylalanylprolyl - 2 - azaalanine ethyl ester; acetylalanylalanylprolyl - 2 - azaalanylalanine ethyl ester; acetylprolylalanylprolyl-2- azaalanine ethyl ester; with (1) sodium chloride, NaOH or HCl, water and, optionally, buffering agents (preferably citric acid, sodium phosphate) ; (2) mannitol, NaOH or HCl, water and, optionally, phenylmercuric acetate.
Patent GB-1127630-A (GB)
Title: Improvements in and relating to shirring flexible material
IPC: A22C13/00
Filed: 1965-12-13
Abstract: 1,127,630. Shirring casings. UNION CARBIDE CORP. 13 Dec., 1965 [15 Dec., 1964], No. 52754/65. Heading A2B. In a shirred and compressed flexible casing in the form of a self-sustaining stick having a straight bore, a substantially cylindrical outer surface, and an ordered repeated shirred pattern of pleats, the pleats are helically displaced and compressed and form on the outer surface of the stick a plurality of spaced apart integral crests helically and longitudinally extending from one end of the stick to the other. Thus the tubing may be shirred on a mandrel, for example by three shirring wheels, and the shirred tubing may then be twisted abouts its longitudinal axis to displace the shirred pleats in the abovereferred-to helical pattern, for example by passing the shirred tubing through a restraining passage which due to its configuration imparts the necessary twisting to the tubing. Thus the passage may have three helical grooves with which the three ridges formed on the tubing by the gaps between the three shirring wheels engage.
Patent GB-1333635-A (GB)
Title: Method and apparatus for cleaning waste flue gases
IPC: B01J2/04
Filed: 1971-11-16
Abstract: 1333635 Gas scrubber HITACHI Ltd 16 Nov 1971 [4 Dec 1970] 53139/71 Heading B1R Apparatus for removing toxic components from waste flue gas comprises a vaporizing tower 2 containing spraying means 6 for spraying a reactant solution in an atomised state into the waste flue gas, detectors 16 and 17 for detecting the concentration of toxic component in the flue gas and the flue gas flow rate respectively, a detector 22 for detecting the outlet gas temperature or humidity from the tower, and means responsive to the detectors for controlling the flow rate and concentration of the reactant solution such that the reactant product formed by the reactant solution and toxic components are solid particles, the liquid solution being evaporated therefrom by the sensible heat of the flue gases. In use electrical signals from the detetcors 16 and 17 and from a reactant solution flow meter 20 are fed into a pre-setter 19 which controls the amount of reactant solution necessary to remove the toxic components by means of a valve 21. The temperature or humidity of the outlet gas is similarly controlled by a pre-setter 23 which controls the amount of water with the reactant solution into the tower by means of a valve 24, such that the temperature of the tower is maintained above the due point of the flue gas.
Patent GB-1478780-A (GB)
Title: Recessed cutter disc for rotary lawnmower
IPC: A01D34/73
Filed: 1975-12-30
Abstract: 1478780 Cutter discs VICTA Ltd 30 Dec 1975 [2 Jan 1975] 53231/75 Heading A1F A cutter disc 3 for a rotary mower having pivotally mounted blades is made of sheet material and has its periphery shaped to form a recess 14 adjacent and on the trailing side of each blade mounting 8, 9. Each recess has a wall 15 which abuts the length of the blade when it is knocked rearwardly about it pivotal axis during operation. A folded portion 17 of the periphery is provided to engage the upwardly folded trailing edge of a blade when such is pivoted forwardly.
Patent GB-1491696-A (GB)
Title: Double glazed window units
IPC: E06B3/66
Filed: 1974-12-10
Abstract: 1491696 Double glazing unit H & F PRECISE CASTINGS Ltd 20 Jan 1976 [10 Dec 1974] 53301/74 Heading E1R A double-glazing unit which simulates a leaded light window comprises two panes 5, 6 spaced 8 and sealed 9 at the edges, optionally with a foil strip 10; the pane 6 has raised strips 11 secured on both faces. The strips may be of lead, other metals or plastics material, have blobs e.g. of solder where they cross and be secured to the pane by adhesive. The inside face of either pane (6 preferred) may be coloured with transparent lacquer.
Patent GB-1057979-A (GB)
Title: Improvements in or relating to clay pipes
Inventor: CARTER RAYMOND CHARLES
IPC: F16L9/10
Filed: 1965-12-17
Abstract: 1,057,979. Clay pipes; pipe joints. HEPWORTH IRON CO. Ltd. Dec. 17, 1965, No. 53569/65. Headings F2G and F2P. A glazed or unglazed clay pipe 1 has a tapered end 2 and an untapered end which carries a sleeve 4 of slightly resilient synthetic plastic material secured by the forced-fit of a portion of the sleeve initially having an internal diameter less than the outside diameter of the pipe. The sleeve forms a socket 6 which is tapered internally and adapted to receive the un-sleeved, tapered end of a similar pipe; the sleeve ends may be chamfered internally, and the sleeved end of the pipe may be provided with an external chamfer. An integral, internal flange or other projection or projections on the sleeve, Fig. 5 (not shown), determines the position of the sleeve on the pipe. The sleeve may be expanded to fit over the pipe and then subsequently contracted on to the pipe. Before application of the sleeve, adhesive and/or filler material, a mastic serving as a lubricant/filler or a filler of a bituminous nature or a prepared tar is applied to the pipe ends.
Patent GB-1427215-A (GB)
Title: Magnetic recording systems
IPC: G11B20/20
Filed: 1973-11-20
Abstract: 1427215 Digital data storage HONEYWELL INFORMATION SYSTEMS Inc 20 Nov 1973 [26 Jan 1973] 53856/73 Heading G4C Apparatus for deskewing data signals in a multitrack recording system comprises multistage deskewing buffers 12a-12N (Fig. 1) each receiving a data bit (on leads 19a-19N) an error signal (on leads 21a-21N) and a clock signal (on leads 22a-22N) the buffers being connected to an AND gate 14 which, when a character is ready for read out from the last stages of the deskewing buffers, signals the system via terminal 36, this signal also being fed back to reset the last stage of the buffer. As described each deskewing buffer comprises three shift registers (70, 71, 72, Fig. 2, not shown) through which error signals, data strobe signals (derived from the data signals by oscillators 11a-11N) and data signals are respectively shifted under the control of clock pulses from an oscillator 26. When the last stages (59) of all the data strobe registers are set, indicating that all the bits of a character are ready for simultaneous read out from the last stage (63) of the data register (72) marker signals are generated to enable the AND gate 14 which sets flip-flop 16, followed by flip-flop 17 to generate the signal at terminal 36. This signal also resets the last stages of all three registers. The data signals on leads 37a-37N are fed to error correction circuits together with the error signal on leads 32a-32N, a multiple error detection circuit delivering a signal if more than one bit is incorrect.
Patent GB-1326272-A (GB)
Title: Storage circuits
IPC: G11C11/39
Filed: 1970-11-13
Abstract: 1326272 Transistor storage cell INTERNATIONAL BUSINESS MACHINES CORP 13 Nov 1970 [15 Dec 1969] 54021/70 Heading H3T [Also in Divisions G4 and H1] A double-emitter transistor CBE 1 E 2  has an operating characteristic (Fig. 1, not shown) which depends upon its base current, the characteristic under normal operating conditions having a negative resistance region (10) on which a load line 16 determined by load R 1  defines two stable states 1, 0; the states being switched by injecting current to the gate to temporarily change the characteristic (to 14). Supposing an initial "0" state with the word write line X 0 , word read line Z 0 , and bit line Y 0  at the voltages given at the left hand side of Fig. 3, the negative resistance characteristic (10) is maintained by a negative base current -I B  arising from leakage from the base region B through R 2  and the Schottky diodes D1, D2. To write 1, X 0  goes up to +V1 and Y 0  goes down to -V 3 ; the current from Z 0  through C and B is switched now from E1 to E2; also the voltage V1-V3 between E1, E2 is sufficient to cause E1-B-E2 to act as a lateral transistor and this cancels the negative base current flowing from B through R2 to D1, D2. Consequently the characteristic 14 becomes effective, this being the normal base current characteristic operated up to punch-through mode. The collector current becomes defined by point A, and when the voltages on lines X 0  Y 0  return to normal the current falls until the operating point defining 1 on the characteristic (10) is reached. To write a 0, line X 0  goes up to +V1, the current flowing to E1 is reduced until the 0 point on the characteristic (10) is reached; as Y 0  is not low enough to cause E1-B-E2 conduction nor high enough to exceed the sustaining voltage V CE-SUS  for transistor CBE 2 , Y 0  has no effect. To read, the Z 0  line goes high and the resultant current flowing in R 0  from the Y 0  line is detected, being appreciably higher if a 1 is stored than if a 0 is stored. R1 is appreciably greater than R 0  to limit power dissipation during reading. Integrated circuit construction is described.
Patent GB-1149789-A (GB)
Title: Manual adjuster means for automatic slack adjuster
IPC: B61H15/00
Filed: 1966-12-02
Abstract: 1,149,789. Slack adjuster. BENDIXWESTINGHOUSE AUTOMOTIVE AIR BRAKE CO. 2 Dec., 1966 [13 Dec., 1965], No. 54129/66. Addition to 1,146,965. Heading F2E. An automatic vehicle brake slack adjuster including a body 10 with an upstanding arm 12 connectible to a brake actuator, a worm-wheel 14 receiving a brake cam-shaft 11, the angular position of the worm-wheel in the body being automatically adjustable to take up slack by rotation of a secondary worm 24 driving a secondary worm-wheel 20 engageable with a primary worm shaft 18, 16 gearing with the worm-wheel 14, is characterized by the connection between the secondary worm-wheel 20 and the primary worm shaft 18 being releasable to allow the primary shaft to be rotated manually to effect initial adjustment of the brake rigging. The releasable connection is provided by a plunger 52 having splined connections 58, 60 with the worm shaft and splined connections 48, 46 with the worm-wheel 20, the splines 48, 46 being separable by moving the plunger 52 rightwards against spring 64 to allow the primary shaft to be manually rotated by a spanner engaging the end 54 of the plunger. The automatic operation of the adjuster is disclosed in Specification 1,146,965.