baber/WOPTO huggingface dataset:
Patent GB-1178358-A (GB)
Title: Mannich Bases of alpha-6-Deoxy-5-Oxytetracycline.
IPC: A61K31/65
Filed: 1968-06-17
Abstract: 1,178,358. α - 6 - Deoxy - 5 - oxytetracycline derivatives. CHAS. PFIZER & CO., Inc. 17 June, 1968 [25 March, 1968], No. 28838/68. Heading C2A. The invention comprises 2-amido-N-(pyrrolidinomethyl) - α - 6 - deoxy - 5 - oxytetracycline, 2 - amido - N - (morpholinomethyl) - α- 6-deoxy-5- oxytetracycline, and their pharmaceutically acceptable acid addition salts. The compounds are prepared by reacting α-6-deoxy- 5-oxytetracycline with an equimolecular amount of formaldehyde and either pyrrolidine or morpholine in an alcoholic solvent, e.g. methanol. Salts are formed with hydrochloric, phosphoric, ascorbic, maleic, succinic, tartaric, citric, lactic and glutamic acids. The compounds are obtained in a crystalline form and exhibit acceptable irritation levels on parenteral injection. A pharmaceutical composition for oral or parenteral use comprises a compound as above and a carrier. Specification 845,649 is referred to.
Patent GB-1511684-A (GB)
Title: Process for finishing organic textile materials
IPC: D06L4/614
Filed: 1975-07-09
Abstract: 1511684 Finishing textiles CIBA-GEIGY AG 9 July 1975 [11 July 1974] 28925/75 Headings D1B and DID  1 part of an organic textile material is treated with 0.8 to 5 parts of an aqueous solution or dispersion of a finishing agent, the material being maintained below the uptake temperature of the finishing agent and subject to mechanical treatment during application of the liquor then heated to fix the finishing agent. In example 1 the agent is the combination of dyestuffs is used and in example 3 an amphoteric fatty acid polyamide softener is used. Alternatively the finishing agent may be an unspecified agent for optical brightening, moth-proofing, water-proofing, flame-proofing, staticproofing, shrinkproofing, creaseproofing, desizing and bleaching. The liquor is preferably applied by spraying, or atomising liquor not taken up being returned to the material via a pump until it is completely taken up, or by padding. The material may be subject to a continuous movement in a closed or pressure resistant apparatus, e.g. a Jet, winch, beck or drum dyeing apparatus, during the application of the liquor and then steam or hot air is applied for 5 to 60 minutes to raise the temperature to 95 to 130‹C to fix the finishing agent on the textile material. The textile material may comprise, piece goods, woven fabrics, knitted fabrics, fleeces, yarn or tufted carpet or other textile floor covering. It may be formed from fibres of wool, silk, cotton, linen, nylon 6, 66, 11, a mixture of nylon 6 and nylon 66, polyurethane, viscose rayon, cuprammonium rayon, cellulose 2¢ acetate, cellulose triacetate, polyolefin, acrylonitrile, polyvinylidene chloride, polyesters formed from terephthalic acid and ethylene glycol or 1, 4-d'-(hydroxymethyl)cyclohexane, and blends of polyester with wool, cotton or rayon.
Patent GB-948278-A (GB)
Title: Door operating mechanism
IPC: E05F15/12
Filed: 1961-08-11
Abstract: 948,278. Control of A.C. motors. A. KENYON. Nov. 12, 1962 [Aug. 11, 1961], No. 29013/61. Heading H2J. [Also in Division E2] An electric motor 15 driving a garage door is adapted to be started by the energization of an induction coil 36 in response to a magnetic pulse emitted from a motor vehicle. The motor control system includes a coil 44 in circuit with a transistor amplifier 31, comprising transformer 37, rectifier 38, condensers 39, 40, resistor 41 and transistors 42, and a coil 43 wound around coil 44 and in circuit with the induction coil 36. Energization of the induction coil in response to energization of a solenoid carried by the vehicle sets up a positive feed-back in the coil 43 sufficient to hold closed a switch 44a operated by coil 44. Switch 44a energizes coil 48 to close switch 49 thereby energizing coil 45 of the motor starter unit 33 to start the motor. Whilst the door is opening the vehicle solenoid is de-energized thereby cutting out the amplifier 31 and opening switch 44a. When the door reaches the fully open position one of the limit switches 26 closes, thereby exciting the coil 48 and opening the single pulse relay switch 49 to de-energize the motor starter unit 33 to stop the motor. During opening or closing movement of the door a reversing switch 27 in the motor start winding is actuated so that if, after the door has opened, the vehicle solenoid is again energized the cycle of operations is repeated with the motor in reverse to close the door. When the door reaches its fully closed position the other of the limit switches 26 is closed. Safety switches 25 adapted to be opened if the movement of the door is obstructed are provided in series with the switch 49.
Patent GB-1085187-A (GB)
Title: Gas burner nozzle
IPC: F23D14/04
Filed: 1966-06-29
Abstract: 1,085,187. Burners. A. POLIDORO. June 29, 1966 [July 8, 1965; Dec. 22, 1965], No. 29099/66. Heading F4T. In a gas burner nozzle two side plates 1, 2 are fixed together with the interposition of a centre plate 3 at the bottom of which is a deflector 4. Primary combustion air enters through holes 7 and a shaped sleeve 8 prevents the entry of foreign bodies.
Patent GB-176039-A (GB)
Title: Improvements in or relating to means for holding or displaying wearing apparel
IPC: A47G25/34
Filed: 1920-10-18
Abstract: 176,039. Wilkinson, R. E. Oct. 18, 1920. Coat and like hangers. -- A display holder or hanger for wearing-apparel such as blouses and jumpers comprises a cardboard or like member A adapted to extend across the shoulders of the garment and having a perforated tab or projection A<1> for suspension. A storage box is provided having a slit or opening in one side to receive the tab A<1>. The tab A<1> may be notched at its sides A<3>, or otherwise designed, to engage the edges of the slit in the box.
Patent GB-976094-A (GB)
Title: Fibre-spinning solutions
IPC: C08J3/09
Filed: 1961-08-15
Abstract: A fibre-spinning solution comprises a polyamide derived by reacting 1:4-cyclohexane bis methylamine with adipic acid and/or sebacic acid dissolved in formic acid of at least 85% concentration.  The preparation of polyamides of this type is described in Specification 922,677. Examples of the preparation of the solutions and their resultant conversion to fibres are given.
Patent GB-175686-A (GB)
Title: Improvements in process of producing iron and steel bars
IPC: B21J1/04
Filed: 1920-10-18
Abstract: 175,686. Marks, E. C. R., (Jones, L.). Oct. 18, 1920. Scrap, consolidating; working at specified temperatures. - Scrap metal of different compositions is mixed d according to the composition required and compressed cold into a block, which is then heated and rolled into a bar. Scrap high in carbon is for instance mixed with scrap low in carbon. Wroughtiron scrap requires added silicon. The scrap is placed in a box 12 having a clamping-ring 13 and is consolidated in a hydraulic press 10 until no visible interstices remain. The block 14 so formed is removed from the box and placed on an iron or steel slab 15 covered with flux 16 such as granite dust, borax, lime, aluminium, &c., and another slab 17 and then heated to 2200‹ F. so that the flux permeates the block and removes the impurities as dross. While hot the block is drawn down by rolling into a homogeneous bar.
Patent GB-697892-A (GB)
Title: Improvements in or relating to terminating devices for electromagnetic waveguides
Inventor: JACOBSEN BENT BULOW
IPC: H01P1/26
Filed: 1951-12-17
Abstract: 697,892. Wave-guides. STANDARD TELE. PHONES & CABLES, Ltd. Dec. 17, 1951, No. 29469/51. Class 40 (viii). An adjustable wave-guide termination for use over a frequency range comprises a wave-guide section containing a dissipating element, and having a number of matching probes extending through the wall of the section, means being provided for producing a number of discrete prearranged adjustments of the probes, each set of adjustments producing a desired reflection factor for the termination for a particular corresponding frequency in the range. In one form of construction a set of probes are secured to a separate plate for each frequency, and any particular plate can be clipped to the wall of the wave-guide section with the probes projecting through the wall. In the construction shown the penetrations of the probes 9 into the section 1 are controlled by spring plungers 20 operated by tappets 24. The latter are mounted in a drum 11, which carries several sets of tappets and can be rotated by a knob 25 to bring the desired set into operation. The operating knob may bear a frequency scale. The termination may be used to balance a conjugate wave-guide junction used for measuring purposes.
Patent GB-429420-A (GB)
Title: Improvements in or relating to punching and rivetting machines
IPC: B21J15/10
Filed: 1934-10-16
Abstract: 429,420. Punching; riveting. BERLINER, H. A., 2014, 5th Street, Washing- ton, U.S.A. Oct. 16, 1934, No. 29554. [Classes 83 (ii) and 83 (iv)] A combined punching and riveting machine has a punch reciprocable within an anvil, so that it may project to co-operate with a die for piercing the work, and be retracted flush with the anvil when setting a rivet fed thereto. A pneumatic motor, in a housing 30, is adapted either to perform a series of strokes on successive actuations of the trigger, or, as shown, comprises a vibrating element. Cylindrical members 32, 33 carry respectively a punching die 47, recessed at 48 for ejection of the slug, and a rivet carrier 50, Fig. 9, which receives a rivet from a magazine 61, Fig. 4, and carries it beneath the tool 6 after punching. The oscillation of the members 32, 33, to bring the punching die and rivet carrier successively beneath the tool 6 is effected by a transmission wire 45 connected to a trigger, the members being connected by a link 42. By the same operation, a punch 15 is held upwardly for the punching operation by a member 20 controlled by a transmission wire 24, or the member 20 is withdrawn during riveting to allow the punch to descend as the rivet is forced down, the punch locating the work until the rivet has freed it completely from the hole. A sleeve is also simultaneously moved to throttle the exhaust opening 141 so that lighter blows are performed during riveting. A rivet is ejected from the magazine into the carrier 50, comprising spring-pressed jaws 52, 53, by the exhaust gas from the return movement of the main piston of the vibrating motor after punching. A stop 71 swings beneath the magazine when the rivet is carried beneath the tool 6 to prevent discharge of a further rivet until the carrier 50 is returned. A rivet may be ejected solely by a spring 90. The punching operation may be completed on the initial stroke of the die, or may be effected by a series of light blows. Aluminium articles.-The machine is supported on a C-shaped portable frame of light aluminium alloy.
Patent GB-254959-A (GB)
Title: Improvements relating to radiators for internal combustion engines
IPC: F28F1/02
Filed: 1925-11-23
Abstract: 254,959. VergÚs, R. C. Nov. 23, 1925. Honeycomb and like tube apparatus.-Radiator tubes are formed with a number of ribs or flutings and at their ends are widened to form mouthpieces of rhombic shape, 7, which are fitted together and soldered to form the front and rear faces of the radiator. The tubes may be produced by drawing through a draw plate, or by electro-deposition, or they may be made from sheet metal. Specification 208,136 is referred to.
Patent GB-876641-A (GB)
Title: Improvements relating to telephone instruments
Inventor: BROWN RONALD ERNEST CHARLES
IPC: H04M1/82
Filed: 1958-09-17
Abstract: 876,641. Sets. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Sept. 4, 1959 [Sept. 17, 1958], No. 29792/58. Class 40 (4). A visual calling indicator is contained in a transparent flexible tube and is mounted in the hollow handle of a handset made of translucent thermoplastic material. As shown the handset is moulded in two halves connected together by metal sleeves 4 which grip oppositely disposed studs 5 as described in Specification 840,808. Inside the handle and lodged on the sleeves 4 is a polythene tube 7, with eyelets at 8 and 9, containing a lamp 6. Conductors from the lamp go to a terminal strip, of the kind described in Specification 864,996, contained in the transmitter housing 2. The lamp may be connected to respond directly to ringing current or ringing current may operate a relay to connect the lamp to battery as shown in Fig. 5 where relay M is energized over capacitor C and rectifier bridge RE to connect the lamp 6 to battery lead B in series with a thermal cut-out CO. Specification 839,899 also is referred to.
Patent GB-852660-A (GB)
Title: Improvements in or relating to magnetic measuring instruments
IPC: G01R33/038
Filed: 1958-09-17
Abstract: 852,660. Magnetic tests. BREEN, A. Sept. 17, 1958 [Sept. 24, 1957], No. 29813/58. Class 37 In a magneometer of the type in which the torque exerted on a magnetic needle by the field to be measured is balanced by that produced by a rotatable magnet, the maximum torque exerted by this adjustable magnet is made variable. In the arrangement shown in Fig. 2 and 3, magnet 1 pivoted on wire 2 is initially adjusted to be horizontal, as indicated by pointer 4 corresponding with a reference mark 5, by means of a vertically adjustable magnet 3. Change in the vertical field intensity rotates magnet 1 which is restored to the horizontal by rotating magnet 7, the angular position of which is indicated by calibrated disc 14 and pointer 17. In this. embodiment, in order that the range of the instrument may be readily charged, magnet 7 is carried by block 11 held to disc 14 by pin 13 and screw 12 and may be replaced by a similar block carrying a magnet of different strength. In the arrangement of Fig. 4 (not shown) the adjustable magnet is in two parts and reversal of one relative to the other alters the range of the instrument. In the arrangement of Fig. 5 magnet 7 may be withdrawn horizontally to any one of the positions 30 with which a pin 29 attached to the magnet-carrying disc engages.
Patent GB-1402051-A (GB)
Title: Dyestuff lyophilisates
IPC: C09B67/06
Filed: 1973-06-25
Abstract: 1402051 Lyophilised hair-dye products L'OREAL 25 June 1973 [26 June 1972] 29982/ 73 Heading DIB [Also in Division C4] A process for the preparation of lyophilisates of an indamine, indoaniline, indophenol or diamino-benzoquinone dyestuff, isolated from their reaction mixtures, comprises freezing a solution in one or more organic solvents or an aqueous organic solvent (by cooling), subliming the frozen product in vacuo by heating at a temperature below the melting point of the frozen product, and desorbing from the lyophilisate residual traces of liquids bonded to the lyophilised dyestuffs obtained after sublimation. Numerous compositions suitable for dyeing and for dyeing and wave setting hair are given, in conjunction with the lyophilisation process as applied to a large number of specific compounds. Two-component packs, or aerosol packs, may be used. A hair dye powder comprises a lyophilisate and at least one resin, optical brightening agent, thickener, surfaceactive agent, or an acid, basic or direct dyestuff. It may also be micro-encapsulated or in the form of coated particles. Wavesetting lotions may contain a lyophilisate composition, an alcohol and one or more film-forming cosmetic resins. Compositions may also contain at least one cosmetic resin, thickener, sun filter, perfume, optical brightening agent, antioxidant or other ingredient usually employed in hair dye compositions.
Patent GB-1319315-A (GB)
Title: Calendar timepiece
IPC: G04B11/00
Filed: 1970-06-19
Abstract: 1319315 Calendar timepieces CITIZEN WATCH CO Ltd 19 June 1970 [19 June 1969(2)] 29999/70 Heading G3T In a calendar timepiece having independently settable day and date indicators, rotation of a setting stem in one direction causes both indicators to be advanced together while rotation in the reverse direction sets one indicator only. Figs. 1, 2 show a winding/setting stem 11 in an intermediate axial position in which teeth 14a of an axially movable clutch wheel 14 are engaged with a gear 18a which drives, through a shaft 19, a gear 18 and hence further gears 28 and 29. If the stem 11 is rotated to turn the gear 29 in a clockwise direction, a gear 34 is similarly rotated through an idler 32 which is carried by a pivoted arm 30. The gear 34 is connected via a Breguet clutch (34a, 35a) Fig.3 (not shown) to a driver 35 which meshes with a day star wheel 36. The gear 34 also meshes with a gear 38 which is connected via a further Breguet clutch (38a, 39a) with a driver 39 for a date ring 40. If the gear 29 is caused to rotate in an anti-clockwise direction, the idler 32 moves into position 32a where it is clear of the gear 34 but drives a gear 42 and hence a driver 43 and the date ring 40. The stem 11 may also occupy an axially inner position for winding and an outer position for time setting Other embodiments having a similar setting action are described, Figs. 4-6 (not shown) as well as embodiments in which reverse rotation of the stem leaves the date ring unaffected but causes reverse rotation of a day ring or star wheel. Such a day star wheel (36') Figs. 12, 13 (not shown) is retained in one of two alternative sets of positions by a jumper (44') having two notches for providing a day display in either of two languages.
Patent GB-504945-A (GB)
Title: Improved wax-compositions for coating or binding coal or coke
IPC: C10L9/10
Filed: 1937-11-02
Abstract: 504,945. Composition fuel. FIFE, H. R. Nov. 2, 1937, No. 30019. [Class 50] [Also in Group III] Coal, coke, or briquettes are coated and/or bonded by a wax composition obtained by removing from crude petrolatum that portion distilling up to 500‹ F. and then increasing the semi-solid content of the residue as by adding paraffin wax or by removing further oil. Pitch, asphalt, or tar acid may also be added to prevent crystallization of the wax at low temperatures. The coal or like is preferably coated as described in U.S.A. Specification 1,912,697 from heated liquid suspension or by .passage through a bath of the fused composition. Coal dust, sawdust, or other finely divided fuel may be caused to adhere to lumps of fuel by first coating such lumps with the composition.
Patent GB-708629-A (GB)
Title: Improvements in or relating to door closing devices
IPC: C10B25/12
Filed: 1950-12-09
Abstract: 708,629. Coke oven doors. WOLFF. E. Nov 7, 1951 [Dec. 9, 1950], No. 30172/50. Class 55 (1) The horizontal sealing-thrust is applied to a coke-oven door either directly by the expansion, under fluid-pressure admitted thereto, of a flexible hollow sac or chamber member which is interposed between each latch bolt and the door, or by spring means which are relieved from pressing on the door by the expansion of the sac. As shown, the bolts 12 are, as is usual, swingable on a central screw member 14 so as to engage with, or become disengaged from, oppositely directed hooks 11 on the door frame 5. The nut 15, which screws on the member 14, is prevented from rotating by ribs 19 engaging rails 20, and is spaced from the back of the door 1 by the flexible expansion chamber 17, 18 which may be of copper sheet and have accordion pleated sides. The pressure fluid is supplied and exhausted through the pipe 21. The chamber may have concentric corrugations, or it may be of non-metallic material, e.g. rubber, in which case the material must be heat-resistant or must be protected from the heat of the door. This is effected by having air-circulating spaces between the surface on which the chamber abuts and the door, and providing an asbestos or like sheet between the abutment surface and the door to reduce the effect of radiant heat. The nut 15 may have peripheral flanges projecting towards the back of the door, so that if it is not possible to use the fluid pressure, the door may be locked by turning the spindle 14 until the flanges abut against the door back. In Fig. 8, the bolt and its tightening means are suspended from a pivot 30, so that when the fluid pressure is vented, the pivoted mass swings towards the door and thus collapses the expansion chamber and releases the bolt from the hooks. The expansion chamber may be formed by a rubber disc and a recess in a metal member, the edges of the disc being clamped by a ring to the margins of the recess. A cam may be mounted rotatably on each of the bolts 12 to bear, for example, against the rib 2, so that when the sealing thrust has been applied to the door by the pressure fluid, the thrust may be held mechanically if it is desired to relieve the fluid pressure. A spring may be arranged between such a cam and the door 1, the spring being held in a suitable guide.
Patent GB-1514005-A (GB)
Title: High-impact polystyrene composition and production thereo
IPC: C08F279/02
Filed: 1976-07-20
Abstract: 1514005 High impact polystyrene ASAHI KASEI KOGYO KK 20 July 1976 [21 July 1975] 30177/76 Heading C3P A high-impact polystyrene composition is produced by dissolving 2 to 20% by weight of a butadiene-styrene copolymer in 98 to 80% of styrene monomer and polymerizing the resulting solution, said butadiene-styrene copolymer having been produced by solution polymerization using an organolithium compound as catalyst and said copolymer having a styrene content in the range of from more than 10% up to at most 30% and having at least one block (A) comprising a butadiene-styrene random copolymer having a substantially high styrene content and at least one block (B) comprising a butadiene-styrene random copolymer having a substantially low styrene content. Examples are given in which the composition is produced by bulk or bulk-suspension polymerization techniques and a monomer mixture of styrene and acrylonitrile is polymerized in some cases.
Patent GB-692052-A (GB)
Title: Improvements relating to therapeutic sulphonamide and like compounds
IPC: C07C311/37
Filed: 1950-12-11
Abstract: Therapeutically active compounds are prepared by reacting one mol. of an a ,b -unsaturated aldehyde and 2 mols of an alkali metal bisulphite with a salt composed of a chemotherapeutically active sulphonamide of acid character and a chemotherapeutically active sulphonamide or sulphone of basic character.  The salt may first be reacted with the aldehyde and then with the bisulphite, or one component of the salt may first be reacted with the aldehyde and bisulphite and then with the second component of the salt, or one component of the salt may be reacted successively with the aldehyde, the second component of the salt, and the bisulphite.  The products are soluble in water with neutral reaction.  In examples: (1) the salt of 4 - aminobenzene - 1 - sulphothiourea and 4-aminomethylbenzene sulphonamide is added to the solution obtained by adding cinnamaldehyde to an aqueous solution of sodium bisulphite; (2) first 2-(41-aminobenzene-11-sulphonamido) - 5 - isopropyl - thiadiazole and then 4 - aminomethylbenzene - 1 - sulphonamide are added to a solution of cinnamaldehyde in sodium bisulphite solution, and (3) the condensation product obtained by boiling 4 - aminobenzene - 1 - sulphothiourea and cinnamaldehyde in alcohol is boiled with sodium bisulphite solution and 4-aminomethylbenzene-1-sulphonamide finally added.  Instead of cinnamaldehyde, acrolein or crotonaldehyde may be used; other salts specified are the salts of 4-aminobenzene-1-sulphonic acid-acetylamide and 4 - aminomethylbenzene - 1-sulphonamide; of 2-(41-aminobenzene-11-sulphonamido) - 5 - methyl - (or diethylmethyl-) thiadiazole and 4-aminomethylbenzene-1-sulphonamide; and of 4-aminobenzene-1-sulphonthiourea and 4-aminomethylbenzene-1-methylsulphone.  The products may be precipitated from solution by adding water-miscible solvents such as methanol, ethanol and acetone.