baber/WOPTO huggingface dataset:
Patent GB-1087875-A (GB)
Title: Pyrazinoylguanidines
IPC: C07D498/04
Filed: 1964-10-06
Abstract: The invention comprises compounds having the general formula <FORM:1087875/C2/1> wherein Z0 is an amino, monosubstituted amino other than anilino, or disubstituted amino radical; R2 is H or C1- 5 alkyl; and each of R3 and R4 is H, C1- 5 alkyl, C1- 5 hydroxyalkyl, phenyl-substituted C1- 5 alkyl, halophenyl-substitute C1- 5 alkyl, (C1- 5 alkyl)-phenyl-substituted C1- 5 alkyl, (C1- 5 alkoxy)-phenyl-substituted C1- 5 alkyl, naphthyl-substituted C1- 5 alkyl, pyridyl-substituted C1- 5 alkyl or phenyl-radical, with the proviso that they are not both phenyl, or R3 and R4 are linked to produce with the nitrogen atom to which they are attached a 1 - pyrrolidinyl, piperidino, morpholino or 4-(C1- 4 alkyl)-piperazinyl group, their 3-N-(C1- 6 alkanoyl)-substituted amide, and their pharmaceutically acceptable salts.  The compounds may be prepared by reacting a compound of the formula <FORM:1087875/C2/2> with a C2- 6 alkanoic acid anhydride or with a mixture of formic acid and acetic anhydride to produce respectively a 2-alkyl- or a 2-unsubstituted - 6 - substituted - 4 - 14 - pyrazino-(2,3 - d) (1,3) oxazin - 4 - one which is then reacted with a compound of the formula <FORM:1087875/C2/3> to give a compound of the formula <FORM:1087875/C2/4> where the allyl group has up to 5 carbon atoms, and optionally hydrolysing this compound to produce a compound of formula <FORM:1087875/C2/5> The compounds may also be produced by the process <FORM:1087875/C2/6> wherein R0 is alkyl. The following processes are also described <FORM:1087875/C2/7> <FORM:1087875/C2/8> <FORM:1087875/C2/9> <FORM:1087875/C2/100> wherein compound V is of the formula <FORM:1087875/C2/111>ALSO:Pharmaceutical compositions for use in the treatment of conditions resulting from an abnoral electrolyte excretion pattern of an animal organism comprise compounds of the general formula <FORM:1087875/A5-A6/1> their 3-N-(C1-6 alkononyl)-substituted amides, or their pharmaceutically acceptable salts, together with an inert diluent, carrier, or coating and may be in the form of a pill, tablet, capsule, elixir, or injectable preparation.  The compositions may contain, in addition, other known diuretic agents such as hydrochlorothiazide, 41-methyl-6-chloro-spiro- (2H-1,2,4-benzothiazide-3,(4H) -11-cyclohexane)-7-sulphonamide-1,1-dioxide, trichloromethiazine, cyclopenthiazide, acetazolamide, dichlorophenamide, chlorthalidone, chlormerodrin, chlorazinil or spironolactone.  In the above general formula, Z DEG  is an amino, monosubstituted amino other than anilino, or disubstituted amino radical; R2 is H or a C1-5 alkyl radical and each of R3 and R4 is H, phenyl or a C1-5 alkyl radical, which alkyl radical may be unsubstituted or substituted by hydroxy, phenyl, halophenyl, C1-5 alkyl-phenyl, C1-5 alkoxy-phenyl, naphthyl or pyridyl, with proviso that both of R3 and R4 are not phenyl, or R3 and R4 may be linked to produce with the nitrogen atom to which they are attached a 1-pyrrolidinyl, piperidino, morpholino or 4-(C1-4 alkyl) piperazinyl group.
Patent GB-923473-A (GB)
Title: Acrylonitrile polymerization process
IPC: C08F20/08
Filed: 1961-11-16
Abstract: Polymers containing at least 85% by weight of acrylonitrile are prepared by polymerizing the monomer in the presence of 0,05 to 20% by weight, based on the monomers, of hydrogen peroxide, an alkyl or acyl hydroperoxide, an alkyl, aryl, acyl or triacetone peroxide, or an alkali metal perborate or percarbonate as catalyst, and 0,1 to 2,0% by weight, based on the monomers, of 1-thioglycerol or 1-thiosorbitol as activator.  The polymerization may be effected batchwise or continuously in an aqueous medium containing traces of iron, e.g. as ferric chloride, bromide, nitrate or sulphate, the pH of which may be adjusted with nitric, sulphuric, phosphoric, acetic or methane sulphonic acid. Specified peroxides are t-butyl hydroperoxide, cumene hydroperoxide, benzoyl peroxide, acetyl peroxide, lauryl peroxide and oleyl peroxide.  Suitable comonomers specified are methyl acrylate, ethyl acrylate, methyl methacrylate, ethyl methacrylate, vinyl acetate, vinyl propionate, styrene, vinyl chloride, vinylidene chloride, acrylamide, methyl acrylamide, t.butyl acrylamide, methyl vinyl ketone, 2-vinyl pyridine, 2-methyl-5-vinyl pyridine and N-t.alkylamino alkyl acrylates. Examples describe the preparation of copolymers of (III) acrylonitrile, methyl acrylate and sodium styrene sulphonate; (IV) acrylonitrile and 2-vinyl pyridine; (V) acrylonitrile, methyl acrylate and 2-methyl-5-vinyl pyridine; acrylonitrile, methyl acrylate and 2-vinyl pyridine; acrylonitrile and 2-methyl-5-vinyl pyridine; acrylonitrile, vinyl acetate and 2-methyl-5-vinyl pyridine; and acrylonitrile, t.butyl acrylamide and 2-methyl-5-vinyl pyridine; and (VI and VII) acrylonitrile, methyl acrylate and 2-methyl-5-vinyl pyridine.  The polymers may be dissolved in conventional solvents, e.g. N,N-dimethyl formamide, spun into fibres or films and dyed.  Specification 785,988 is referred to.
Patent GB-1045847-A (GB)
Title: Improvements in or relating to water pistols
Inventor: SHIU LUK KA
IPC: F41B9/00
Filed: 1965-09-28
Abstract: 1,045,847. Water pistols. WUNG GAY MANUFACTURING CO. Ltd. Sept. 28, 1965, No. 41111/65. Heading A6S. A water pistol has a rotatable nozzle 15 which may be rotated to vary the direction of the jet therefrom.
Patent GB-1428144-A (GB)
Title: Method and apparatus for developing electrostatic images on a sheet of electrophotographic copy material
IPC: G03G15/10
Filed: 1973-08-31
Abstract: 1428144 Electrographic development SCOTT PAPER CO 31 Aug 1973 [7 March 1973] 41156/73 Heading G2H Liquid developer is flowed uniformly through a perforate development electrode 11 on to the image bearing side of a sheet of electro-photographic material 10 without contacting the side opposite the image side. As shown, developer is sprayed from a tube 12 against a baffle 13, the tube 12 being provided with a row of holes or a slit along its length, and both the tube 12 and the baffle 13 are preferably the same length as the electrode 11. In another embodiment, the baffle 13 is omitted, the jet of developer being directed against the adjacent guide roll. In two further embodiments, the baffle 13 is replaced by a channel shaped baffle or a block of reticulated polyurethane foam respectively, each being sited closely above a horizontally disposed development electrode 11. The electrode 11 may be biased, grounded or floating as required.
Patent GB-1015479-A (GB)
Title: Improvements in and relating to electrical plug and socket connectors
IPC: H01R13/62
Filed: 1964-10-09
Abstract: 1,015,479. Two-part couplings; plug boards O. DUNKEL. Oct. 9, 1964 [Oct. 25, 1963], No.41242/64. Heading H2E. A miniature connector comprises a socket having a number of spring contact strips 11, each embedded in a resilient insulating insert 10 and carrying at its forward end a spring contact wire, and a plug having contact strips 1 of substantially rectangular cross-section which are firmly embedded in an insulating insert 2 and protected from damage by a sleeve 4 which also acts as a guide for mating the two members. The socket insulating insert may have an irregular cross-section so that it can only mate with a correspondingly shaped sleeve of a plug. The sleeve may have an indent 8 to engage in a groove 16 of the socket insert. The leads 3 and 13 are soldered to the rear portions of their corresponding contacts within rubber sleeves 6 or 14 which are then filled with sealing compound 7 and 15. A number of plug inserts may be combined to form a unit (Fig. 7), by means of sleeve strips 20 which in pairs enclose the inserts, and are fixed at their free ends to frame 22. A number of the socket contacts may be electrical connected together by plate 24 (Fig. 9) to form a programming plug, which may itself be provided with a further socket 26 preferably in the plug-grip 25. A short-circuiting plug 27 may be used to interconnect the further sockets of two adjacent programming plugs. This short-circuiting plug 27 may itself be provided with a contact socket 29 for connection to programming cord 30.
Patent GB-1521419-A (GB)
Title: Cephalosporins
IPC: C07D501/36
Filed: 1976-10-05
Abstract: The novel compounds of the formula I, in which the substituents have the meaning given in Claim 1, are obtained by treating a suspension of an amphoteric cephalosporin of the formula II, or a solvate thereof, with an aldehyde of the formula R<2>-CHO. The condensation products which are obtained represent novel synthetic cephalosporins which can be used as anti-bacterial agents and also as feed additives for animals. <IMAGE>
Patent GB-1116577-A (GB)
Title: Improvements in or relating to television camera cathode ray tubes
Inventor: BANKS PETER BALDWIN
IPC: H01J29/41
Filed: 1965-09-29
Abstract: An image orthicon tube with a thin glass membrane electrical charge storage member has deposited on the face toward the photo-cathode, a metal oxide layer, of MgO for example, of not greater than 60<\>rA thickness, preferably 30 to 50<\>rA (layers of 25 to 40<\>rA are instanced) such as to be substantially transparent to the high speed electrons from the photo-cathode, this serving to reduce the effects of caesium and/or other metal vapor deposits formed during photo-cathode processing. Layers are preferably formed on both sides the membrane but in this case to reduce absorption of slow speed scanning electrons a small proportion, preferably 5 to 33.3% by weight (10% for example) of a metal oxide of limited conductivity is included, preferably NiO but one or more oxides of Cr, Mn, Fe, Co or Ni may be used.  In an embodiment, carbonates of Mg and Ni are intimately mixed in a ball mill, pressed into pellets and fired at 1000 DEG C.  The glass membranes are coated in vacuo by electron beam evaporation of the soft ceramic reaction product, the thickness being monitored by observation of the frequency change of a quartz crystal simultaneously subjected to vapor deposition.
Patent GB-1206548-A (GB)
Title: A connector for gripping or supporting relatively flat or tape-like conductors or the like
IPC: H01B17/22
Filed: 1968-08-30
Abstract: 1,206,548. Friction grip fastenings. DULMISON (AUSTRALIA) PTY. Ltd. 30 Aug., 1968 [4 Oct., 1967], No. 41458/68. Heading E2A. A length of stout flat metal or plastic wire is bent into a zig-zag shape so that a flat or tape-like object, e.g. a conductor, may be interlaced with it and supported by it. One end of the grip is bent to form a secouring eye, 10, and the other is bent laterally at 12 to facilitate the introduction of the object to be supported. In another form of the invention (Fig. 2, not shown) the grip consists of two joined parallel zig-zag portions, and functions as a spacer for two conductors. In a third form (Figs. 3 and 4, not shown) the securing eye is positioned between two zig-zag lengths, and the grip engages the ends of two separate conductors or a central portion of a single conductor.
Patent GB-1125027-A (GB)
Title: Apparatus for feeding longitudinal bars to a grid welding machine
IPC: B21F27/10
Filed: 1966-09-16
Abstract: 1,125,027. Welding by pressure. BAUSTAHLGEWEBE G.m.b.H. 16 Sept., 1966 [16 Sept., 1965], No. 41493/66. Heading B3R. Apparatus for feeding the longitudinal bars 3 to a grid welding machine 2 comprises a pair of feed rollers 6, 7 for feeding the bars in their longitudinal direction to the welding machine, a magazine belt carrying longitudinal bars with their ends projecting out of the belt and means for intermittently moving the belt in a direction transversely to the longitudinal direction of the bars by an amount equal to a whole grid width or part of a grid width. Spaced belts 1 having eyes through which bars are passed are filled by hand or mechanically and are moved from a " loaded stacking station A over a frame 8 by rollers 5 having projections engaging in holes in the belts to a further " empty " station B. An abutment 9 on the table 8 is operated by the belt or by a bar held in the belt when a bar 3 is situated in front of each feed tube of the machine 2 and the drive of the rollers 5 is stopped. The rollers 6, 7, the roller 7 being vertically movable, extend across the width of the frame 8 and are rotated to draw the bars out of the belts and insert them into the resistance welding machine 2 where they are welded to transverse bars. As soon as the ends of the bars have been drawn from the belts the rollers 5 are started and the belts are fed forward again. The bars may be spaced in the belts as they are spaced in the grid or they may be more closely spaced.
Patent GB-1325802-A (GB)
Title: Sealing of waxed fibreboard containers
IPC: B31B50/62
Filed: 1971-09-06
Abstract: 1325802 Packaging apparatus ACI OPERATIONS PTY Ltd 6 Sept 1971 [29 Jan 1971] 41526/71 Heading B8C A waxed fibre-board container is sealed by re-melting patches 16 of hot melt adhesive on flaps 121, 122 and pressing these flaps on to pre-heated coacting flaps 141, 142, the patches 16 having been applied to the container blank and allowed to cool. The filled container is placed on a carriage 50 on table 52 for transport into structure 54 bearing heating elements 56 to melt the patches 16. The container may then be withdrawn for manual closure of flaps 121, 122 or the heater may be part of a continuous conveyer.
Patent GB-1191970-A (GB)
Title: The Use of Iodophors as Bactericides for Protecting Perennial Plants
IPC: A01N25/30
Filed: 1968-09-04
Abstract: 1,191,970. Treating perennial plants with iodophores. CIBA Ltd. 4 Sept., 1968 [13 Sept. 1967], No. 42035/68. Heading A5E. A method of combating bacteria on perennial plants comprises applying to the plants, in the period from' late summer to early spring, a preparation comprising as active ingredient an 0.1-2.5% aqueous solution of iodophores containing 0.002 to 0.04% of active iodine and 0.01-1% of detergents acting as stabilisers, by weight based on the total solution.
Patent GB-925653-A (GB)
Title: Improvements in or relating to consumable electrode arc melting methods and apparatus therefor
IPC: F27D11/08
Filed: 1960-12-07
Abstract: 925,653. Casting processes. FIRTH STERLING Inc. Dec. 7, 1960 [Dec. 10, 1959], No. 42198/60. Class 83 (1). In a consumable-electrode casting process, a relative movement of the molten metal with respect to the electrode is imparted by rotation of the mould at a speed below that which would have an effective centrifugal effect on the melt. A result of such rotation is a slight relative movement of the pool with respect to the solidified metal due to the inertia of the melt and the presence of the electrode, which movement is stated to produce a uniformly fine grain structure throughout the ingot. The fluid-cooled mould A is mounted for rotation on an arm 21 so that it may be swung from beneath one electrode 10 to another replacement 10<SP>1</SP>. The connection of the rotating mould to the electricity conductor 37 is achieved through mercury in a trough 48 into which a flange 50a on the rotating mould table B dips. The mercury is cooled by coolant 52 in an outer trough 48b. Reference has been directed by the Comptroller to Specification 872,243.
Patent GB-1092149-A (GB)
Title: Detergent compositions
IPC: C11D17/00
Filed: 1965-10-06
Abstract: A built liquid detergent composition in the form of a stable oil-in-water emulsion comprises (I) from 1 to 12% by weight of a nonionic detergent having the formula <FORM:1092149/C4-C5/1> in which R is an alkyl radical of from 8 to 18 carbon atoms or an alkyl phenyl radical in which the alkyl group has from 9-15 carbon atoms, y is 0 or an integer from 1-7 and z is an integer from 5-15.  (II) from 2 to 10% by weight of at least one detergent surfactant selected from the group consisting of (a) sultainic detergents of the general formula <FORM:1092149/C4-C5/2> in which R1 is an alkyl radical of from 10 to 18 carbon atoms, R2 and R3 are each methyl, ethyl or hydroxyethyl, R4 is methylene, ethylene, or propylene and X is hydrogen or hydroxyl provided that when X is hydroxyl it is attached to a secondary carbon atom, (b) detergents of general formula <FORM:1092149/C4-C5/3> in which R5 is an alkyl or monohydroxy alkyl radical of from 10-24 carbon atoms containing from 0-3 ether linkages but which has one moiety of from 10-18 carbon atoms which contains no ether linkages, R6 and R7 are each methyl, ethyl, hydroxyethyl, propyl or hydroxypropyl and Q is nitrogen or phosphorus, (c) mixtures thereof. (III) from 10 to 36% by weight of a builder selected from alkali metal pyrophosphates; alkali metal, ammonium or substituted ammonium salts of nitrilo triacetic acid, ethane-1-hydroxy-1,1-di-phosphonic acid and ethylene diamine tetraacetic acid; potassium tripolyphosphate and mixtures thereof, there being no more than 10% by weight of potassium tripolyphosphate present.  (IV) an emulsion stabilizer consisting of at least one ethylene/maleic anhydride copolymer having specific viscosity from 0.5 to 1.0 and/or at least one methyl vinyl ether/maleic anhydride copolymer having a specific viscosity from 0.1 to 0.6 provided that when the former emulsion stabilizer is used alone it is present in an amount of from 1.3 to 2% by weight and when the latter emulsion stabilizer is used alone it is present in an amount of from 0.3 to 1.5% by weight, and that when a mixture is used the minimum and maximum amounts are calculated on a pro rata basis from the proportion by weight of each component.  (V) the balance substantially water, the pH of the composition being between 11.7 and 13.  The compositions may additionally contain organic compounds which act as germicides, fabric softeners, and optical whitening agents, examples of all these being given as well as corrosion inhibitors, perfumes or pigments if desired.
Patent GB-1325347-A (GB)
Title: Caisson for forming revetments
IPC: E02D29/02
Filed: 1970-09-04
Abstract: 1325347 Subaqueous structures BALLAST NEDAM GROEP NV 4 Sept 1970 [4 Sept 1969] 42577/70 Heading E1H A quay 26 comprises a caisson having an earth-retaining wall 2 and plates 27 attached thereto by supports 33, the ground area covered by the plates being less than the area of the wall 2 projected on to a horizontal plane so that the retained soil is supported mainly directly by the stretch of ground upon which the plates rest. Ballast chambers 9 may be provided in floodable chambers 14, 15 adjacent the front wall 4 to facilitate trimming during sinking of the caisson on to its site, which may include a dredged trench 12 and gravel bed 11. Openings 28, which may be closed by covers (not shown), may be formed in the wall 4. A drain layer may be deposited adjacent the bottom of the wall 2, Figs. 4a and 4b (not shown). (For Figures see next page)
Patent GB-1531528-A (GB)
Title: Apparatus for providing valid information for invalid information in unalterable memory means
IPC: G11C17/00
Filed: 1976-10-13
Abstract: 1531528 Memory system WESTERN ELECTRIC CO Inc 13 Oct 1976 [16 Oct 1975] 42618/76 Heading G4A  In an auxiliary memory used as a replacement store for invalid information in a read only memory at least one location is maintained as a replacement store for invalid information in the auxiliary memory. As described seven patching circuits 125À0- 125À7 (Fig. 1) each have a PROM decoder 103À0-103À7 receiving the address words fed to the read only memory 101. If an address corresponding to invalid information is detected by one of the decoders, it applies a signal on one of its outputs to an associated priority encoder 105À0-105À7 which (1) encodes it to binary form to address an auxiliary memory 107À0- 107À7 to derive the invalid information, (2) provides an enabling signal to its associated buffer 112À0-112À7 to permit read out of the valid information and (3) provides a disabling signal GS to buffer 117 to prevent read out of the invalid information in the read only memory 101. Each decoder preferably comprises three 16 Î 8 programmable read only memories each having one of their eight outputs connected to a corresponding output of each of the others so that each decoder can recognize up to eight addresses. If a location in for example auxiliary memory 107À1 is faulty, either a further location in that memory may be assigned to the associated address word or a location in one of the memories 107À2-107À7 may be assigned to it. In the former case, decoder 103À1 provides an output on two of its leads but only the higher numbered one is encoded by the encoder 105À1. In the latter case two decoders, (103À1 and one of the decoders 103À2-103À7) provide an output signal but the buffer store associated with the lower numbered encoder is disabled by its signal GS being forced high by signal E 0  from the higher numbered encoder.
Patent GB-1167625-A (GB)
Title: Fluid Bearings
IPC: F16C33/10
Filed: 1967-09-21
Abstract: 1,167,625. Bearings. INTERNATIONAL BUSINESS MACHINES CORP. 21 Sept., 1967 [23 Jan., 1967], No. 43026/67. Heading F2A. A fluid bearing comprises a rigid member 12 with a flat or convex surface 10 containing a groove 24 the extremities of which diverge towards the trailing end of the member. In Figs. 1 and 3 a plurality of V-shaped grooves 24 are at the leading end of member 12, the central portion of the leading groove opening into end surface 20. A tape 14 is drawn between supports 26, 28 and air drawn along with the tape forms a film between tape 14 and member 12. Due to their shape the grooves draw air away from under the tape so that the tape drops towards member 12. Beyond the grooves, the tape is spaced from the member 12 by a uniform gap h which extends up to a portion at the trailing end of the block. In Fig. 4 (not shown), grooves (24) are curved. In Fig. 6 (not shown), grooves are provided at each end of the member to allow tape reversal. The member may contain read and write heads. The tape may be replaced by a flexible disc.
Patent GB-993878-A (GB)
Title: Improvements in or relating to electric motors
IPC: H02K21/20
Filed: 1962-11-15
Abstract: 993,878. A.C. motors. SUPERIOR ELECTRIC CO. Nov. 15, 1962 [April 20, 1962], No. 43230/62. Heading H2A. A synchronous motor consists of two axially spaced laminated stators 22, 23 comprising equi-spaced inwardly projecting poles with windings 29 enclosing the axially aligned poles of each stator and co-operating with a polarized rotor comprising two axially-spaced permanent magnets 34, 39 enclosed by polepieces 35, 36 and 40, 41 respectively. The arcuate faces of the stator poles have teeth 27 and the rotor polepieces have a toothed periphery, the pitch of the stator and rotor teeth being the same. Rotor polepiece 35 is secured on the shaft 31 so that its teeth 38 are displaced by half a tooth pitch from teeth 37 on polepiece 36. Similarly, polepieces 40, 41 associated with magnet 39 have their teeth misaligned by half a tooth pitch, but the teeth on polepiece 40 are aligned with those on polepiece 35 and also have the same magnetic polarity. The windings 29 are connected so that coils around alternate stator poles are connected in series and are supplied in parallel with the serially connected coils on the other stator poles through a phase-shifting network from a single phase A.C. supply. By means of a changeover switch either set of coils can be supplied directly so that the direction of rotation of the motor can be changed. The connecting terminals 18 for the motor supply are carried on an insulatng disc 17 mounted in end bell 16.
Patent GB-1529312-A (GB)
Title: Sulphur-coated fertilizer pellets
IPC: C05G3/00
Filed: 1975-10-22
Abstract: 1529312 Fertilizer pellets coated with sulphur and an amine BASF AG 22 Oct 1975 [31 Oct 1974] 43297/75 Heading C1B  Sulphur coated fertilizer pellets are coated with one or more amines R<SP>1</SP>R<SP>2</SP>NH where R' is H or C 16-22  alkyl and R<SP>2</SP> is C 16-22  alkyl. Preferably 5-50 weight per cent S and 0À5-10 weight per cent amine are used, based on the weight of fertilizer. The preferred amine is stearyl amine and the preferred fertilizer is urea. The amine coating may be achieved by spraying at 50‹-90‹ C. into the moving pellets.