baber/WOPTO huggingface dataset:
Patent GB-1268656-A (GB)
Title: Residual fuels having improved pour and flow characteristics
Inventor: ROSSI ALBERT
IPC: C08F210/14
Filed: 1969-08-15
Abstract: 1,268,656. Olefin polymers. - ESSO RESEARCH & ENG. CO. 15 Aug., 1969 [16 Sept., 1968], No. 40975/69. Heading C3P. [Also in Division C5] A polymer of n-C 22-28  alpha olefins is made by adding a solution of the olefins in toluene to a solution of TiCl 3 <SP>1</SP>/ 3 AlCl 3  and Al(n-C 3 H 8 ) 3  in toluene and heating at 70-80‹ C.; the polymer formed is precipitated with methanol. Homopolymers of octadecene-1, eicosene-1 and docosene-1 and copolymers of docosene-1 with hexene-1, of docosene-1 with styrene, of n- C 22-28  alpha olefins with hexene-1, and of n- C 22-28  alpha olefins with 4-methyl-pentane-1 1 are similarly made. - A copolymer of propylene and n-C 22-28  alpha olefins is made by adding a solution of the <SP>C</SP> 22-28  olefins in n-hexane to a solution of Al(C 2 H 5 ) 3  and TiCl 3 Y 3 AlC 3  in xylene at 70- 80‹ C. in an autoclave and then pressurising tne autoclave with propylene; the polymer formed has a molecular weight of 1890 after precipitating with methanol. A copolymer of molecular weight 3350 is made by reacting liquid butene-1 and docosene-1 1 in a catalyst/solvent mixture of toluene, nheptane Al(n-C 3 H 8 ) 3  and TiCl 3 <SP>1</SP>/ 3 AlCl 3 . Copolymers of octadecene-1 with butene-1 and of docosene-1 with butene-1 1 are similarly prepared.
Patent GB-1125712-A (GB)
Title: Screw pointing machine
IPC: B21K1/44
Filed: 1965-09-30
Abstract: 1,125,712. Pointing screw blanks. PARKERKALON CORP. 30 Sept., 1965 [28 July, 1965], No. 41632/65. Heading B3H. A machine for pointing the pilot end 13 of a cylindrical screw blank 10 includes a pair of complementary dies 21 and 31 which comprise semi-conical work faces 22a and 32a, recesses 25 and 35, and triangular abutments 26 and 36 which determine the clearance between the work faces when they are in a closed position. The dies are clamped by screws 64 and 74, Fig. 4, in holders 61 and 71 housed within a fixed block 54 and a movable block 55, respectively. The block 55 is operated by a ram 53 and is guided by pins 57 moving in bushes 56 in the block 54. The work faces of the dies, when moved to a closed position in which a head 14, Fig. 6, is upset and broken from the tip of the blank 10, are restrained from fully closing by the contact of the abutments 36 and 26. An air jet at 81 blows the head 14 clear of the dies, the blank thus moving a thread rolled on its shank in a further operation. The dies are conveniently formed of tungsten carbide.
Patent GB-1193149-A (GB)
Title: Improved Water-dispersible Aluminum Paste and Powders and Process for making
Inventor: HAUSKA MIKLOS
IPC: C04B22/04
Filed: 1967-09-12
Abstract: 1,193,149. Making metal powder or paste. CHEMOLIMPEX MAGYAR VEGYIARU KULKERESKEDELMI VALLALAT. 12 Sept., 1967, No. 41647/67. Heading B3A. [Also in Divisions C4 and C7] Aluminium powder or paste is made by grinding, e.g. in a ball mill, the aluminium in an organic solvent and up to 3% by weight, based on the starting material, of at least one acidic anionic wetting agent which is reactive with freshly ground aluminium, removing the excess wetting agent by washing and adjusting the solids concentration, as by evaporating the solvent, to that desired. The organic solvent may be mineral spirits, aromatics, esters, ethers, ketones and alcohols. After grinding the mud is diluted with further solvent and centrifuged or pressed. The wetting agent may be at least one of sulphated fatty acids, fatty alcohols, alkyl-, aryl-, aralkyl-sulphonates, alkane sulphonates, polysulphonates, polysulphonates linked with ester or amide radicals and condensates thereof with ethylene oxide or propylene oxide. The wetting agents form salts with the newly-formed surface of the aluminium. Such a layer prevents oxidation of the underlying surface. To make a paste there is added to the ground mass 1-6% by weight based on the mass of an oil soluble non-ionic or ampholytic wetting agent of substantially neutral pH and suitable for creating an aqueous emulsion.
Patent GB-1345212-A (GB)
Title: Nursing device
IPC: A61J11/02
Filed: 1971-09-07
Abstract: 1345212 Nursing device FUJIMOTO CO Ltd 7 Sept 1971 [8 Sept 1970] 41693/71 Heading A5X A nursing device comprises a bottle 4, a retaining ring 3, a flexible main nipple body 1 having an annular goove formed by a flange 5 and a projection 5' with tubular extensions 7 projecting from the flange and communicating with the groove and a rigid air control ring 8 having a number of protrusions 9 having channels 10, the number of protrusions 9 corresponding to the number of extensions 7. The air control ring 8 fits inside the groove of the main nipple body 1 with the protusions 8 enclosed by the tubular extensions E, with each extension 7 and the corresponding channel 10 forming a venting passage. The end of each tubular extension 7 has an inwardly extending flange (11) Fig. 4 (not shown) which covers the end of the channel, but which will allow entry of air on decrease of air pressure in the bottle during feeding. Alternatively, the tubular members may be closed at their ends, Fig. 5 (not shown) and have a transverse cut line (b) communicating with the groove 10.
Patent GB-948836-A (GB)
Title: Label edge-folding machine
Inventor: ROWLEY JACK
IPC: A41H33/00
Filed: 1961-11-22
Abstract: 948,836. Feeding webs; sheet-delivery apparatus. BERISFORDS Ltd. Nov. 16, 1962 [Nov. 22, 1961], No. 41706/61. Headings B6B and B6H. [Also in Division B5] In a machine for folding in the ends of labels (see Division B5) a continuous length of woven label material is fed from a supply roll 14 to a cutting station 15 by a driven roller 19 co-operating with a non- driven roller 20 carried by a rocker-arm 21 which also carries a peg 23. The arm 21 is controlled through photo-electric means such that when the label material is in the correct position for cutting, the roller 20 is lifted from contact with roller 19 and the peg 23 is applied to the material to halt it and hold it in correct position for cutting. Subsequently the peg 23 is lifted and roller 20 re-engaged to feed forward the next label length. After the label ends have been folded in (by means not here described) the labels are removed from folding blocks C, D by take-off gripper means 139 (Fig. 2), and are transferred to magazines 133. The two folding blocks work half a cycle out of phase and each have a label removing device working in conjunction therewith. In operation, when each folding block reaches its extreme end position C (Fig. 2), the respective gripper means 139 operated by cam means 148 is swung from the position shown on the right of Fig. 2 to the position shown on the left, such that the label is introduced between the jaws 142, 143 and the jaws closed by Bowden cable 144. The gripper means is then swung anti-clockwise (on left of Fig. 2) so as to transfer the label from the folding block to the magazine feeding platform 138 slotted to receive the grippers, the platform is then moved up the strips 134, 135 to displace the label so that it takes up a position at the bottom of the label stack, being held in position by its edges engaging with the serrations 136. The distance between the strips 134, 135 can be adjusted according to the length of the labels.
Patent GB-1138540-A (GB)
Title: Quinoline derivatives
Inventor: BOWIE RAYMOND ALEXANDER
IPC: C07D491/056
Filed: 1966-09-19
Abstract: 1,138,540. Quinoline derivatives. IMPERIAL CHEMICAL INDUSTRIES Ltd. 14 Aug., 1967 [19 Sept., 1966], No. 41718/66. Heading C2C. [Also in Division A5] Novel quinoline derivatives of the formula wherein R<SP>1</SP> stands for an alkyl or alkenyl radical, R<SP>2</SP> stands for an alkyl radical of at least 5 carbon atoms, an alkoxyalkyl radical, or an aryloxyalkyl or aralkyl radical, the aryl nucleus of either of which optionally bears one or more substituents selected from halogen atoms and alkyl or alkoxy radicals, and R<SP>3</SP> stands for an alkenyloxy radical, are obtained (1) by the cyclization of an anil of the formula by the interaction of the anil with a phosphorus oxyhalide, followed, if necessary, by hydrolysis of the 4-substituted quinoline derivative so formed and (11) by the esterification of an acid of the formula with an alcohol of the formula R<SP>1</SP>.OH. Esterification may be effected with the acid in the presence of a mineral acid catalyst, or with a reactive derivative of the acid, e.g. the acid chloride.
Patent GB-1399203-A (GB)
Title: False twisting apparatus for producing crimps in filament yarns
IPC: D02G1/08
Filed: 1973-09-05
Abstract: 1399203 Tension control in false twisters ODA GOSEN KOGYO KK 5 Sept 1973 [29 Sept 1972] 41814/73 Heading DID  A friction belt false twisting apparatus has its belts arranged in two interlocking sets with entry and exit yarn guides 43, 44, a tension sensor being provided which controls the position of the yarn guides and the degree of interlocking of the friction belts being adjustable e.g. by means of a screw 41. As shown the tension sensor comprises a strain gauge 49 carrying a yarn guide 48. The strain gauge signal is compared to a reference signal and a motor 55 is operated to reduce the signal difference by movement of entry and exit guides 43, 44. This varies the angle of contact of the yarns with the friction belts and hence varies the drag on the yarns. Variation of the interlocking of the belts is used when movement of the yarn guides reaches its limit. Threading up is facilitated by pivoting one set of belts about a pulley shaft 9, Fig. 2.
Patent GB-926004-A (GB)
Title: Improvements in or relating to the manufacture of conveyor rollers and other rotatable members
Inventor: ORWIN OLAF JOHN BARCLAY
IPC: B29C45/14
Filed: 1958-12-29
Abstract: 926,004. Bearing liners. FISHER & LUDLOW Ltd. Dec. 24, 1959 [Dec. 29, 1958], No. 41826/58. Class 12 (1). [Also in Groups V and XXX] A nylon bearing bush 23 is provided in a polyvinyl chloride roller or wheel 10 by locating the roller between mould members 12, 13 and a tapered mandrel formed in sections 15, 16 and injecting the nylon which has a higher melting-point than polyvinyl chloride into the cavity so formed. Keying surfaces 24, 25 are thus formed between the roller and the bush. An anti-friction liner 19 of flexible material may be located on section 15 of the mandrel and secured to the bush 23 during moulding. Sections 15, 16 are provided with end projections 26 which form dogs, Fig. 2 (not shown), on the ends of the bush. Specifications 806,605, 851,363 and 924,191 are referred to.
Patent GB-861401-A (GB)
Title: Compounds containing boron and nitrogen and method of producing same
Inventor: GROSZOS STEPHEN JOSEPH
IPC: C08F30/06
Filed: 1958-12-29
Abstract: Borazoles of the formula <FORM:0861401/IV (a)/1> where R represents an hydrogen atom or an alkyl, aralkyl, aryl or alkaryl radical, and R1 represents a monoethylenically unsaturated, aliphatic, hydrocarbon radical containing at least 2 and not more than 4 carbon atoms, may be homopolymerized or copolymerized with (a) resins possessing a plurality of polymerizable reactive alpha, beta enol groups, (b) other compounds containing a CH2 = C < grouping, or (c) mixtures of (a) and (b).  In an example, B,B1,B11 - triallyl - N,N1,N11 - triphenyl borazole is homopolymerized using pinane hydroperoxide as catalyst.  The borazole monomers may also be used as plasticizers.ALSO:The invention comprises borazoles represented by the general formula <FORM:0861401/IV (b)/1> where R represents a hydrogen atom or an alkyl, aryl, aralkyl or alkaryl radical and R1 represents a monoethylenically-unsaturated aliphatic hydrocarbon radical containing at least 2 and not more than 4 carbon atoms.  The novel compounds may be prepared by reacting (a) a halogenoborazole represented by the formula <FORM:0861401/IV (b)/2> where R is as above defined and X represents a halogen, and (b) a compound of the formula R1MgX1 or R1M, where R1 is as above defined, X1 is a halogen and M is an alkali metal, the compounds (a) and (b) being employed in a molar ratio of 1 to at least 3 and the reaction being effected under essentially non-aqueous conditions at a temperature of from about -75 DEG  C. up to the boiling temperature of the reaction mass but below the decomposition point of the reactants and product.  The products may be used as plasticizers, in flame-resisting compositions and in insecticides, bactericides, germicides, fungicides or pesticides as the active ingredients. b ,b 1,b 11 - trichloro-N,N1,N11-triphenylborazole is prepared by reacting BCl3 with aniline in toluene and heating the addition product so formed until evolution of HCl and BCl3 ceases.ALSO:Insecticidal, bactericidal, germicidal, fungicidal and pesticidal compositions comprise as the active ingredient borazoles of the general formula <FORM:0861401/VI/1> where R represents hydrogen or an alkyl, aralkyl, aryl or alkaryl radical and R1 represents a monoethylenically unsaturated aliphatic hydrocarbon radical containing at least 2 and not more than 4 carbon atoms, together with any of the conventional components of such compositions.
Patent GB-915851-A (GB)
Title: Electric furnace utilising consumable electrodes and method of operating same
Inventor: GARMY ROBERT JAMES
IPC: C22B9/18
Filed: 1960-12-06
Abstract: 915,851. Electric arc furnaces. REPUBLIC STEEL CORPORATION. Dec. 6, 1960, No. 41935/60. Class 39 (3). [Also in Group XII] In a batch type consumable electrode arc furnace having a stationary crucible, the electrode is continuously fed towards the arc, throughout the forming of a single ingot, at a rate substantially equal to the rate of melting of the electrode minus the rate at which the ingot forming pool builds up in the crucible and independently of fluctuations of the arc voltage over a predetermined range. The electrode 36 is held by a clamp 53 suspended by means of a water-cooled power tube 42 from a cross-head 41 mounted on two lead screws 39 which are rotated to feed the electrode through an electrode tube 4 mounted on the furnace shell and provided with an internal guide structure (not shown). Flexible supply cables 46 are connected to a terminal block 44 clamped to the power tube 42. Fig. 28 shows a simplified wiring diagram of a system for controlling a motor 143 operating the electrode drive mechanism 307 and comprising a D.C. supply 300 and a motor speed control 301, e.g. a Ward- Leonard system, including a rheostat 302 with a manual adjusting knob 303, and a tachometer 318 connected to a generator 317 to indicate the rate of feeding the electrode. The direction of rotation of the motor 143 is determined by the contacts of a " raise " relay 304 and a " lower " relay 305 controlled by a manual switch 306. The energizing circuit of the " lower " relay 305 includes a reset switch 315 and the contacts 314a of a voltage sensitive relay 314 which, together with a recorder 316 is connected across the arc 252. The recorder 316 makes a continuous record of the voltage at the electrode, and the relay 314 is so adjusted that the contacts 314a remain closed as long as this voltage is within a range indicating that an arc is present. The furnace crucible is surrounded by an arc stabilizing coil, and systems for supplying cooling water and an atmosphere of argon and/or helium are described (see Group XII). Specification 836,367 is referred to.
Patent GB-902956-A (GB)
Title: Improvements in or relating to wet-strength paper containing polymeric dialdehydes
IPC: D21H17/28
Filed: 1960-12-06
Abstract: 902,956. Paper containing starch degradation products. NATIONAL STARCH & CHEMICAL CORPORATION. Dec. 6, 1960 [Dec. 10, 1959], No. 41979/60. Class 96. Paper of increased dry-strength, and of wetstrength sufficient for use as towelling &c. is made by adding to the paper pulp at any stage before sheet-formation, water-dispersible polymeric dialdehydes prepared by partial degeneration of 70 to 100% periodate-oxidized starch, 80% being of molecular weight 300,000 to 5,000,000, so that the fibres retain 0.3 to 1% of the poly-dialdehydes. The starch may be corn, wheat or potato starch, &c., and the pulp unbleached, or bleached kraft &c., and papermaker's alum, and hydrochloric acid may be added for adjustment of the pH value, e.g. to 4.5.
Patent GB-1060525-A (GB)
Title: Circuit arrangement to select one of several offered markings
IPC: H03K17/81
Filed: 1965-10-08
Abstract: 1,060,525. Code converters. INTERNATIONAL STANDARD ELECTRIC CORPORATION. Oct. 8, 1965 [Oct. 9, 1964], No. 42762/65. Heading G4H. Each of a number of inputs (Sel to Se8) is threaded through a respective combination of true and complementary magnetic cores (K1 to, K6) so that when a switch (S1 to S8) is closed a unique combination of transistors (T1-T6) conducts, the outputs of the conducting- transistors inhibiting the other cores. If several input leads are marked in succession, only those transistors corresponding to the first input marked conduct, and the input may be identified from the conditions of the transistors. If several inputs are marked simultaneously, the final state of the circuit corresponds to one of the marked inputs.
Patent GB-1400786-A (GB)
Title: Grommets
IPC: F16J13/14
Filed: 1972-09-15
Abstract: 1400786 Grommets MILES REDFERN Ltd 23 July 1973 [15 Sept 1972] 42833/72 Heading H2E [Also in Division F2] A grommet of the form shown in Specification 942,129 is modified by the addition of an annular sealing rib 6 at the base of the annular groove 5. Reference has been directed by the Comptroller to Specification 942,129.
Patent GB-901288-A (GB)
Title: Improvements in or relating to casement stays
IPC: E05C17/18
Filed: 1959-12-17
Abstract: 901,288. Stays. WHEELDON & SONS Ltd., JAMES, and WHEELDON, A. L. D. March 7, 1961 [Dec. 17, 1959], No. 42928/59. Class 65 (1). A casement stay comprises an arm 10 adapted to be secured at one end to the casement 22 and slidable in a retaining arch provided on a fastening-plate 24 carrying a pin 27 engageable with holes 11 in the arm, the arch consisting of a pair of lugs 25 offset from one another on opposite sides of the fastening plate and connected by a strip 26 and the arm having an enlargement 12 at its free end to prevent disengagement of the arm from the arch. The arm can be separated from the arch when the means securing either of them to the casement or frame is released. An additional upstanding lug may be provided on the plate 24 to lock the casement in its closed position.
Patent GB-906412-A (GB)
Title: Additives for lubricating oils
IPC: C08F220/18
Filed: 1959-12-18
Abstract: Oil soluble copolymers suitable as combined V.I improvers/pour depressants for lubricating oils are prepared by copolymerizing a mixture of one or more esters (A) of an alphabeta-unsaturated dicarboxylic acid and an alcohol or mixture thereof averaging at least C12 and (B) of such an acid and an alcohol or mixture thereof averaging less than C12, the copolymerization being carried out in two stages, both (A) and (B) being charged to the first stage but only one of (A) and (B) being further charged to the second stage.  A further monomer, e.g. vinyl acetate, methacrylate esters, styrene, acrylonitrile, maleic anhydride or monobutyl maleate may be included in either or both stages.  The alcohols forming esters (A) and (B) may carry substituents, e.g. thioalkoxy, halogen, NO2, HSO3, CN and especially alkoxy and amino which donate detergent properties.  Oils specified are paraffinic lubricating oils, and some such oil may be added to the polymerization process as a diluent, especially in the second stage.  0,1 to 10% by weight of the copolymer is incorporated in lubricating compositions.  Specification 806,906 is referred to.ALSO:Oil soluble copolymers suitable as combined V.I. improvers/pour depressants for lubricating oils are prepared by copolymerizing a mixture of one or more esters (A) of an alpha-beta-unsaturated dicarboxylic acid and an alcohol or mixture thereof averaging at least C12 and (B) of such an acid and an alcohol or mixture thereof averaging less than C12, the copolymerization being carried out in two stages, both (A) and (B) being charged to the first stage but only one of (A) and (B) being further charged to the second stage.  A further monomer, e.g. vinyl acetate, methacrylate esters, styrene, acrylonitrile, maleic anhydride or monobutyl maleate may be included in either or both stages.  The alcohols forming esters (A) and (B) may carry substituents, e.g. thioalkoxy, halogen, NO2, HSO3, CN and especially alkoxy and amino which donate detergent properties.  Oils specified are paraffinic lubricating oils, and some such oil may be added to the polymerization process as a diluent, especially in the second stage. 0,1 to 10% by weight of the copolymer is incorporated in lubricating compositions.  Polymerization catalysts specified are light, oxygen, ozone, boron fluoride, aluminium chloride and peroxides, e.g. benzoyl peroxide.  Besides light lubricating oil other diluents mentioned are petrol and chloroform, which controls the molecular weight of the copolymer. In the examples, wherein the esters are fumarates, bulk polymerization is employed.  Specification 806,906 is referred to.
Patent GB-1058008-A (GB)
Title: Rope-drive device
Inventor: MARKOV PAVEL IVANOVICH
IPC: E02D7/08
Filed: 1965-10-12
Abstract: 1,058,008. Rammers.VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY INSTITUT STROITELNOGO I DOROZHNOGO MASHINOSTROENIYA. Oct. 12, 1965, No. 43174/65. Heading E1G.  In a machine in which work is done by a falling weight, such as a rammer, a rope 15 fixed at its ends to the weight 14 and to the frame of the machine, passes round pulleys 13 mounted on a crank pin angularly movable about an eccentric 3 rigid with the driving shaft of the machine. The crank pin is rigid with sleeve 9 in lostmotion connection with the eccentric 3 through a block fixed to the bore of the sleeve and a partially circumferential slot in the eccentric, the slot being filled with oil to act as a damper. The lost-motion connection allows overrun of the rope when the weight moves through more than the designed travel.
Patent GB-1456590-A (GB)
Title: Pharmaceutical and cosmetical preparations for external application
IPC: A61K31/565
Filed: 1974-10-04
Abstract: 1456590 Pharmaceutical preparations DR CARL HAHN GmbH 4 Oct 1974 [6 Oct 1973] 43220/74 Heading A5B A pharmaceutical and/or cosmetic composition for external application comprises at least two of the three compounds (a), (b) and (c), wherein (a) is a compound of the general formula I wherein R 1  and R 2  each individually represents a hydrogen atom or a methyl group and at least one of the substituents R 1  and R 2  is the methyl group, (b) is α-estradiol or a derivative thereof of the general formula II wherein R 3  and R 4  each individually represent a hydrogen atom, an acyl group having 1 to 18 carbon atoms, a phenyl group or the group -SO 3 Me in which Me is the cation of an alkali metal, and (c) is a mucopolysaccharide. The compound of formula I is preferably 1, 3, 7-trimethylxanthine, the compound of formula II α-estradiol or the diacetate or sulphate thereof and the mucopolysaccharide heparine. The composition may be in the form of an aqueous-alcoholic lotion, a water-in-oil emulsion, an oil-in-water emulsion, a non-aqueous ointment or a gel. The pH of the composition may be in the range 6.0 to 7.0. The composition may additionally contain a perfume and/or dyestuff, cholestrine, lecithine, a nucleic acid, a pyrimidine, a purine and/or a vitamin. There is exemplified the following compositions (1) an alcoholic-aqueous lotion containing caffeine and α-estradiol, (2) a water-in-oil emulsion containing α-estradiol and α-heparine, (3) an oil-in-water emulsion containing α-estradiol and α-heparine, (4) a water-free ointment containing α-estradiol diacetate and α-heparine, (5) a gel containing caffeine, the sodium salt of α-estradiol sulphate and α-heparine and (6) a gel containing caffeine and the sodium salt of α-estradiol sulphate.