baber/WOPTO huggingface dataset:
Patent GB-1106438-A (GB)
Title: Apparatus for handling book-borrowing transactions
IPC: G07F11/02
Filed: 1965-10-21
Abstract: 1,106,438. Ticket-issuing machines. BRO-DART INDUSTRIES Inc. 21 Oct., 1965 [4 Dec., 1964], No. 44552/65. Heading G4T. [Also in Division B6] An apparatus for handling book borrowing transactions, e.g. in a library, comprises a platen 33, a tab applicator 34 mounted on a solenoid 53 and movable upwards against the platen when the solenoid is energized, and a supply of adhesively-coated imprintable tape 22 which is intermittently advanced between the platen and applicator; the applicator includes means 29 for severing the tape to form a tab and means, e.g. a carbonized ribbon 39, for imprinting and pressing the tab upwardly; a holder 20 on the applicator receives a borrower card and a date mechanism 19, and a book card is received in a tab-receiving position beneath the platen in the path of the upward movement of the applicator so that the imprinted tab is pressed against the book card, the insertion of the book card activating a switch for energizing the solenoid 35. The apparatus is portable and produces a book card with a tab containing relevent information regarding the borrower stuck to it (Fig. 1). On switching on, selecting the correct date at 19, inserting the borrower's card 21 and finally the book card 10, the book card operates a " card micro " switch which energizes the solenoid 35 and allows the applicator 34 to rise and imprint and sever tape 22 and adhere the tape thus formed to the book card (Figs. 3 and 4, not shown). Through the circuitry illustrated in Fig. 6 (not shown) a motor (44) is energized to feed more tape between the platen 33 and the applicator after each operation of the solenoid 35. A lamp (76) is included in the circuit to indicate that the apparatus is switched on. The lid of the apparatus is removable to allow ease of access to the interior to replace the tape or for maintenance.
Patent GB-1270867-A (GB)
Title: Red anthraquinone dyes containing ester groups
IPC: C09B1/54
Filed: 1969-09-10
Abstract: 1,270,867. Red anthraquinone dyestuffs. BADISCHE ANILIN- & SODA-FABRIK A.G. 10 Sept., 1969 [11 Sept., 1968], No. 44740/69. Heading C4P. The invention comprises red anthraquinone dyestuffs having the general formula wherein X is a C 2 -C 5  aliphatic or cycloaliphatic hydrocarbon radical which may contain an -O- bridge, and R is H, a C 1 -C 5  aliphatic hydrocarbon radical which may be substituted by halogen or a cyano, keto, carboxylic acid ester or phenyl group, a cyolohexyl radical or a phenyl radical which may be substituted by halogen or an hydroxyl, methyl, methoxy, nitro, amino or carboxylic acid ester group. They are prepared by reacting a 1-amino-4-hydroxyanthraquinone having an -O-X-OH in the 2-position with an acid RCOOH preferably at above 70 C. or with an anhydride of the acid in a base at up to 40 C. The dyes are used to dye cellulose acetate, triacetate, polyamide and polyesters.
Patent GB-1443196-A (GB)
Title: Parachutes
IPC: B64D17/24
Filed: 1973-09-25
Abstract: 1443196 Parachutes FED-GQ Ltd 15 Aug 1974 [25 Sept 1973] 44761/73 Heading B7G In order to prevent entanglement of parachutes and loads when a group of parachutes are deployed simultaneously, the parachute rigging lines are in the form of a tube of netting 14. The canopy comprises a crown section 11 and a guide surface section 12, the netting being connected both to the guide surface section, at its mouth 13 and to the crown section at 21. The netting is formed from cords or tapes, preferably connected at each intersection.
Patent GB-1514786-A (GB)
Title: Seat for use in an emergency vehicle
IPC: A47C7/40
Filed: 1975-10-30
Abstract: 1514786 Seats ZIAMATIC CORP 30 Oct 1975 [1 May 1975] 44870/75 Headings A4H and A4J A seat for emergency vehicles comprises a seat portion 8 mounted on a base structure 2 and a backrest portion 12 in the form of a casing 14 of generally rectangular transverse cross-section secured at its lower end to the base structure, said casing defining a cavity 28 with a forwardly facing opening 26 through which an oxygen tank, fire extinguisher, &c. can be passed and laterally extending surfaces 22 extending inward from side walls 18 of the casing towards the opening and serving as a backrest. Seat portion 8 and laterally extending surfaces 22 include cushions 10, 34. The cavity 28 may include a bracket 30, 32 for supporting an oxygen tank, &c.
Patent GB-1048250-A (GB)
Title: New water-insoluble monoazo dyestuffs
Inventor: BARON THOMAS DOUGLAS
IPC: C09B29/08
Filed: 1963-11-14
Abstract: Water-insoluble mono-azo dyes of general formula <FORM:1048250/C4-C5/1> in which A and A1 each represent alkylene radicals of 1-6 carbon atoms, B is a hydrogen atom or a cyano, hydroxy or COOR group, R is a hydrogen atom or a lower alkyl or hydroxy lower alkyl group, Z is a hydrogen atom or a lower alkyl or lower alkoxy group, Y is a hydrogen, chlorine or bromine atom or a lower alkyl lower alkoxy or -NH acyl radical, wherein acyl is a radical of a carboxylic carbonic or organic carbonic acid, W is a hydrogen atom or a COOR1 group, X is a hydrogen, chlorine or bromine atom or a nitro group or when W is a hydrogen atom X may also be COOR1 radical and R1 is a lower alkyl, hydroxy lower alkyl, chloro lower alkyl, bromo lower alkyl or lower alkoxy lower alkyl radical. The term "lower" means containing 1-4 carbon atoms. The dyes may be prepared by coupling a diazotized primary amine of Formula II with a coupling component of Formula III <PICT:1048250/C4-C5/1> all symbols being as above.  The dyes provide scarlet-navy blue colours and are employed on acetate, polyamide, and polyester materials.
Patent GB-1529732-A (GB)
Title: Air heating and circulation unit
IPC: F24B1/18
Filed: 1975-10-31
Abstract: 1529732 Space heaters AQUAPPLIANCES Inc 31 Oct 1975 [26 Dec 1974] 45399/75 Headings F4W and F4S A space heating unit for association with an open fireplace comprises a sheet metal housing 18 which in use is freestanding on an outside hearth area of the fireplace and includes lower and upper manifolds 36, 32, at least one blower for delivering room air to manifold 36 and a heat exchanger 14 interconnecting manifolds 36, 32 and having a first bank of tubes 50 defining a grate and interconnected at their outlet ends by a manifold 70 and a second bank of tubes 72, and the manifold 32 having an air outlet 34, whereby the heat exchanger 14 is slid into position within the fire-box of the fireplace when the housing 18 is positioned on the outside hearth area. The tubes 72 lie in three staggered rows and are of smaller diameter and more numerous than the tubes 50. Two centrifugal blowers are located behind cover plates 40, one at each end of the manifold 36. Each blower may have two speeds of operation. A support for the heat exchanger 14 includes a transverse bar 56 and adjustable legs 58. Firescreens 91 slidably mounted at 92 are provided for covering an open central area 90 of the housing 18 between manifolds 32, 36 and two side walls 30.
Patent GB-1093431-A (GB)
Title: Improvements in or relating to internal combustion engines
IPC: F02B75/28
Filed: 1963-11-19
Abstract: 1,093,431. Two stroke engine. P.G. TACCHI. Nov. 17, 1964 [Nov. 19, 1963], No.45541/63. Heading F1B. The pistons 17, 18 of an opposed cylinder engine are integrally connected by a bridge piece 26 which is arcuate in cross-section. Piston 17 is connected to crank-pin 36 by a connecting rod 32 and cooling ribs 27 are formed on the bridge piece 26. Pump pistons 19, 20, are integral with the pistons 17, 18, the charge of one cylinder being fed by the pump of the opposed cylinder.
Patent GB-1434697-A (GB)
Title: Pesticide formulations
IPC: A01N25/04
Filed: 1974-10-22
Abstract: 1434697 Pesticide compositions E I DU PONT DE NEMOURS & CO 22 Oct 1974 [23 Oct 1973] 45654/74 Heading A5E An aqueous suspension of a pesticide comprises a) at least one pesticide having a maximum particle size of 250 microns, a melting point above 50‹C and a solubility in the suspension of less than 500 ppm at 25‹C, said pesticide comprising 8-40 weight percent of the suspension; b) a solution of one or more of (NH4)2SO4, NH4.HSO4, MgSO4, Na2SO4, NaHSO4, Na2HPO4, NaH2PO4, (NH4)2.HPO4, NH4.H2PO4 or their hydrates, MgSO4 not being used in admixture with a phosphate salt, the salt solution having a concentration by weight of 20-125 parts of salt per 100 parts of water of the suspension, said solution comprising 50- 91.9 weight per cent of the suspension: and c) sodium, ammonium, calcium or magnesium lignosulphonate in amount 0.1-10% of the suspension. Additives such as wetting agents, corrosion inhibitors, may also be present. A list of specified pesticides is included in the specification.
Patent GB-1166463-A (GB)
Title: Variable Resistor and method of making same
IPC: H01C10/32
Filed: 1966-10-12
Abstract: 1,166,463. Variable resistors. SPECTROL ELECTRONICS CORP. 12 Oct., 1966 [2 Nov., 1965], No. 45697/66. Heading HIS. The subject-matter of this Specification is identical to that of Specification 1,166,462, but the claims are directed to the moulding in situ of an insulating housing about the resistor. Specification 1,166,462 is referred to.
Patent GB-1376766-A (GB)
Title: Visual display device
IPC: G09F9/302
Filed: 1972-10-05
Abstract: 1376766 Matrix displays CITIZEN WATCH CO Ltd 5 Oct 1972 [6 Oct 1971] 45946/72 Heading G5C [Also in Division G3] A figure-of-eight display device comprises a plurality of selectively energized members 1 ... 9, arranged to form a square with crossed centre elements and arcuate members 10, 11 extending between the bottom left hand corner of the square and half way up the right hand side. The arrangement of the members allows the first 3 letters of the days of the week and digital time to be displayed on a watch. The members are of electroluminescent, liquid crystal, polarizing or electrochemical material, or comprise P/N diodes incandescent or fluorescent lamps.
Patent GB-1427289-A (GB)
Title: Electric plug assembly with tension relief device
IPC: H01R13/58
Filed: 1974-10-24
Abstract: 1427289 Two part couplings KABELUND METALLWERKE GUTEHOFFNUNGSHUTTE AG 24 Oct 1974 [10 Nov 1973] 46041/74 Heading H2E A plug body 7 injection moulded from synthetic resin material is keyed to a rubbercovered cable 1 by a ring 8 of synthetic material whose bore is less than the cable diameter in at least one part (Figs. 2 and 3, not shown). The body may be of plasticized P.V.C.
Patent GB-1263393-A (GB)
Title: An assembly comprising a frame and at least one wing
IPC: E06B3/52
Filed: 1969-09-23
Abstract: 1,263,393. Hinge with obliquely movable flap; releasable fastenings. BOUSSOIS SOUCHON NEUVESEL. 23 Sept., 1969 [2 Oct., 1968], No. 46712/69. Headings E1J, E2A and E2F. Operation of a handle 23 bodily moves a window or door 1 in a direction which is inclined to the vertical from a position in which it engages a recess 20 in the frame 2 or in the free edge of another similar window or door, to the position shown in Fig. 1 from which it may be opened. The door or window 1 is mounted in the frame 2 by means of hinges 11, one flap of each hinge being connected to the window or door and the other having an integral hinge plate 14 slidably connected by means of studs 22 in oblique slots 40 in a casing 15 secured inside the frame, and one hinge plate having a shaped slot 28 engaged by a roller 26 eccentrically mounted on a crank plate 25 rigidly attached to the handle 23 which, when rotated through 180 lifts the hinge plate 14, and therefore the window or door, obliquely upwardly in its own plane to release the latter from the constraint of a sill 4 and recess 20 in the frame 2. A second slot (28a) is arranged symmetrically above slot 28 to allow the hinge to be positioned at either side of the frame. In a modification (Fig. 11, not shown) the roller 26 is replaced by a rotary pinion (45) and the slot 28 by a window (47) having a rack (46) engaging with the pinion.
Patent GB-1141387-A (GB)
Title: Improvements in and relating to switching circuits
Inventor: BROWN JOSEPH REESE
IPC: G11C8/02
Filed: 1966-10-19
Abstract: 1,141,387. Transistor switching circuits; circuits employing bi-stable magnetic elements. BURROUGHS CORP. 19 Oct., 1966 [23 Oct., 1965], No. 46730/66. Headings H3B and H3T. A switching circuit comprises a pair of transistors 80, 82 arranged to be made alternatively conductive by a series arrangement of resistors 90, 83 and constant voltage device (92) connected across a supply source, a further switching device (such as transistor 86) responsive to an input signal, being connected as shown. The circuit is preferably employed in a magnetic core or thin film matrix of the type in which line selection is achieved by a pair of diodes (58 ... 72) connected to the centretapped primary winding of a transformer (Fig. 1, not shown), the diodes (58 ... 72) being normally biased off by a voltage fed via the normally conductive transistor 80, but arranged to be made conductive by pulsing on transistors 86 and 82 so as to earth the centre tap. The use of transistor 80 instead of a higher value resistor reduces the recharge time of stray capacitance.
Patent GB-1436080-A (GB)
Title: Ellipticine derivative and pharmaceutical uses thereof
IPC: C07D471/04
Filed: 1974-10-29
Abstract: 1436080 Ellipticine derivatives and pharmaceutical uses thereof AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE 29 Oct 1974 [29 Oct 1973] 46802/74 Heading C2C The invention comprises 9-hydroxy ellipticine or 9 - hydroxy - 5,11 - dimethyl - (6H) - pysido- [4,3-b]carbazole of formula This compound may be prepared by demethylating a 9-methoxy ellipticine. The invention also comprises a pharmaceutical composition for the treatment of leukemia which contains as an active ingredient a compound according to the invention in admixture with a pharmaceutically acceptable carrier.
Patent GB-1474711-A (GB)
Title: Process for the incineration of contaminated salt-bearing  solutions
IPC: B01J6/00
Filed: 1974-10-30
Abstract: 1474711 Burning waste liquor FRIEDRICH UHDE GmbH 30 Oct 1974 [31 Oct 1973] 46955/74 Heading F4B Liquids containing inorganic salts and combustible material are injected into a fluidized bed with air and auxiliary fuel if required, and burnt, the temperature of the bed being maintained below the fusion point of the inorganic salts and the space above the bed being maintained at a temperature of at least 800‹ C. The high temperature above the bed ensures combustion of all the organic matter, and the bed is maintained at least at 100‹ C. below the fusion temperature of the salt or salt mixture, so that inorganic salts are deposited in the bed material and can be withdrawn.
Patent GB-950720-A (GB)
Title: Improvements in or relating to papermaking machines
IPC: D21F5/10
Filed: 1962-12-13
Abstract: 950,720. Hollow rollers; condensate removal. DOMINION ENGINEERING WORKS Ltd. Dec. 13, 1962 [Jan. 8, 1962], No. 47163/62. Heading F2U. Condensate from a dryer drum 10 is removed through a syphon head 22, attached to a pendulum arm 14, through a flexible pipe 24 connected to a passage member 18 extending through a drum journal 13. The arm 14 has a streamlined head and can pivot about the journal 13 to maintain the syphon head 22 in the position of the deepest condensate or in equilibrium with condensate rimming within the drum. Obstructions may be removed by reverse pressure by closing a valve 27 and opening a valve 28.
Patent GB-1406865-A (GB)
Title: Zero-crossing point detecting circuits
IPC: H03K3/2893
Filed: 1972-10-12
Abstract: 1406865 Transistor circuits SONY CORP 12 Oct 1972 [21 Oct 1971] 47170/72 Heading H3T A zero crossing point detector comprises an input circuit connected to the base of a first transistor 1, an output circuit 25 connected to the collector of a second transistor 2, a constant current source 3 ... 7 connected to the emitters of both transistors and a switching circuit 9, 10 coupled between the collector of the first and the base of the second for supplying a bias to hold the transistor 2 on when transistor 1 is off, the circuit being such that the transistor 1 switches on when an A.C. input exceeds a predetermined value and stays on until the A.C. input next crosses zero, the switching circuit 9, 10 holding the transistor 2 off when transistor 1 is on by maintaining the base of transistor 2 at earth potential during such periods.
Patent GB-1058938-A (GB)
Title: Stabilised moulding materials based on polyolefines
Inventor: POMMER WALTER STILZ HORST
IPC: C08K5/1535
Filed: 1963-12-03
Abstract: A polyolefin is stabilized with a hydrocarbonsubstituted 3,8-dihydroxy-4b,9b-dihydrobenzofuro-[3,2b]-benzofurane, in particular 1,2,4,6,7,9-hexamethyl - 3,8 - dihydroxy - 4b, 9b - dihydrobenzofuro - [3,2b] - benzofurane or 4,9 - dimethyl - 1,2: 6,7 - bis(tetramethylene) - 3,8-dihydroxy - 4b, 9b - dihydrobenzofuro - [3,2b]-benzofurane. Optional ingredients are carbon black, dilauryl thiodipropionate, thiodi(butyric ethylhexyl ester), pentaerythritol, sorbitol, tartaric acid, citric acid and ascorbic acid.
Patent GB-1078698-A (GB)
Title: Process for preparing aminodiphenyl sulfides
Filed: 1964-11-24
Abstract: An aminodiphenyl sulphide is prepared by reducing a nitrodiphenyl sulphide in presence of an inorganic sulphide in an alcoholic or aqueous medium, initially at 5-30 DEG  C. and then at a higher temperature.  Preferred products are 21-halo-2-amino (optionally 4-substituted) diphenyl sulphides.
Patent GB-1398545-A (GB)
Title: Separation of phosphoric acid-bis dimethylamide-chloride or  phosphoric acid-tris-dimethylamide
IPC: C07F9/22
Filed: 1972-10-17
Abstract: 1398545 Phosphoric acid amides WACKERCHEMIE GmbH 17 Oct 1972 [16 Nov 1971] 47821/72 Heading C2P Phosphoric acid bis-(dimethylamide)chloride or phosphoric acid tris(dimethylamide) is separated from a mixture comprising dimethylammonium chloride and a solution of the required amide in a water immiscible inert organic solvent, by adding water to the mixture and separating off the resulting aqueous phase which contains the dimethyl ammonium chloride. The organic phase may subsequently be distilled to obtain the desired product. The mixture is preferably contacted with 20 to 40% by weight of water at 0‹ to 100‹ C. and stirred or otherwise agitated.
Patent GB-1215687-A (GB)
Title: Automatic roll-up batcher
IPC: B65H19/22
Filed: 1969-09-29
Abstract: 1,215,687. Feeding webs. SAMCOE HOLDING CORP. 29 Sept., 1969 [18 Oct., 1968], No. 47843/69. Heading B8R. A web F, e.g. of knitted fabric material, to be wound into rolls of predetermined size, is drawn over a guide roller 20, around a spreader bar 22, and past air-jet curlers 25 by a driven wind-up roller 14; during winding, the roll is supported by the roller 14 and a further roller 15 which is driven at a slightly higher peripheral speed than roller 14 so that it slips slightly against the web F to maintain a desired degree of winding tension, the roller 14 having a surface, e.g. of rubber, 16, providing relatively superior traction with the web material and the roller 15 having a surface, e.g. of polished metal, providing relatively inferior traction. A completed roll is drawn manually forward on to a platform 46, this movement tipping a switch actuator 71 and thereby operating a fluid actuator 44 which starts a time sequence of operations; thus the rollers 14, 15 are momentarily stopped, a cutter 47 is actuated to sever the web material, a new core tube 28 is released from a magazine 27 for gravity-feed down inclined tracks 36 leading to roller 14 and an air jet 79 flips the leading free end of the web backward and over the newly fed tube. The tube 28 is then engaged at its ends by serrated traction surfaces 57 formed on the lower edges of traction arms 49; thus as roller 14 rotates, the tube 28 is gripped by the surfaces 57 and is positively advanced to the winding position between the rollers 14, 15. Pressure rollers 62 then engage and bear upon the ends of the tube 28 for a period sufficient for it to be properly seated between the wind-up rollers and until an adequate weight of fabric has been wound to provide reliable winding traction; thereupon the actuator 44 is energized to return to its initial position, lifting the rollers 62 clear of the tube 28 and permitting the remainder of the winding to proceed without the application of external pressure. A take-up roller (21), Fig. 1 (not shown), is provided on the incoming side of roller 14 for temporarily accumulating incoming web during cut-off, the web being tensioned in the region of the cutter 47 by a tension roller 78 which is driven to engage the web in slipping relationship.
Patent GB-1217176-A (GB)
Title: Improvements in or relating to stop-cocks for use in high vacuum chemical apparatus
Inventor: SMITH COLIN
IPC: F16K5/02
Filed: 1967-10-21
Abstract: 1,217,176. Valves. C. SMITH and A. J. H. JONES. 21 Oct., 1968 [21 Oct., 1967], No. 47989/67. Heading F2V. A stop-cock of the kind used in high vacuum chemical apparatus comprises a barrel 10 formed of glass and provided with two or more outlet pipes 13, 14, and a manually operable key 11 also of glass rotatably located in the barrel and formed with one or more through passages 17, the key having a screw-threaded part 18 of glass which extends below the lower edge of the barrel and is fitted with a resilient washer or spring 19 and a lock-nut or lock-nuts 20, 21 to hold the key in operable position within the barrel. The washer may be of rubber/cork composition and the lock-nuts of a plastics material.
Patent GB-1219339-A (GB)
Title: Impression material and method of making impressions
Inventor: HIGASHI SETSUO
IPC: A61K6/90
Filed: 1968-10-10
Abstract: 1,219,339. Coagulating latices. S. TAN@- GUCHI. 10 Oct., 1968, No. 48002/68. Headings C3E and C3P. A material for making impressions comprises a mixture of a latex of a natural or synthetic rubber as base material and lead sulphate as setting agent. The setting agent may also be aided by sodium fluoride, calcium carbonate, alumina, calcium sulphate, diatomaceous earth and/or sodium silicofluoride. The compositions may also contain curatives.