baber/WOPTO huggingface dataset:
Patent GB-1338071-A (GB)
Title: Pharmaceutical iron preparations
IPC: A61K33/26
Filed: 1970-11-25
Abstract: 1338071 Effervescent haematinic compositions V LASO-MARTINEZ 25 Nov 1970 [28 Aug 1969] 42887/69 Heading A5B An effervescent composition, e.g. in the form of granules or a tablet, comprises a non-toxic iron salt and an effervescent, CO 2 -producing couple the acid component of which is at least partly coated with a water-soluble material, e.g. a salt of the acid, which is adapted to render the acid stable to the presence of the alkali component in the dry state. Suitable iron salts are ferric glycerophosphate or pyrophosphate, ferric sodium edetate, ferrous sulphate, fumarate, succinate, tartarate, gluconate or ascorbate and complexes thereof with amino acids. The couple suitably comprises citric, fumaric, malic, succinic, tactaric or phthalic acid and an alkali metal or alkaline earth metal carbonate or bicarbonate. An antioxidant (such as ascorbic acid) and conventional excipients may also be present. The preparation of acid components consisting of tartaric acid partly coated with sodium tartrate and ctiric acid partly coated with sodium citrate is described.
Patent GB-1006561-A (GB)
Title: Improvements in or relating to central spring-buffer gears for rail vehicles
IPC: B61G9/14
Filed: 1961-11-30
Abstract: 1,006,561. Railway vehicle buffers and draw gear. J. VIELMETTER. Nov. 30, 1961 [Dec. 2, 1960], No. 42928/61. Heading B7T. A central buffer or central combined buff and draw gear comprises a draw spring 35, a weak buff spring 11 and strong buff springs 25 within a fixed housing 1, a sleeve 9 mounted on a drawbar 3 and slidable within a spring abutment plate 23, a toothed ring 5 fixed to the bar 3, and an internally grooved collar 17 which may be moved angularly on the bar 3 by means of a handle 31, the arrangement being such that in one position of the handle 31 and collar 17, as shown in Fig. 2, the teeth 19 on the ring 5 may on buff load slide in the grooves 15 in the collar and slide the sleeve 9 to compress only the spring 11, and in another position of the handle and collar, the ring 5 on buff load abuts against the end of the collar 17 and compresses both sets of springs 11 and 25.
Patent GB-1270688-A (GB)
Title: Apparatus for the production of continuous lengths of foamed polystyrene
IPC: B29K105/04
Filed: 1969-08-29
Abstract: 1,270,688. Moulding plastics such as foamed plastics. BADISCHE ANILIN- & SODAFABRIK A.G. 29 Aug., 1969 [6 Sept., 1968], No. 43051/69. Heading B5A. Continuous lengths of plastics material, in particular foamed plastics material, are made in a moulding apparatus which comprises a chamber having at least two walls of separate panels guided on rails and movable in the direction of delivery of the lengths, and means for carrying out said movement comprising a pusher which engages the upstream panels. As shown, Fig. 2, the chamber comprises segments 6, 6a bolted together, which form the outer side walls, a strip 5 which forms the upper wall, a similar strip forming the lower wall (not shown), and panels 3 which slide against ribs 10 of panels 6, 6a, Fig. 3, and engage guide rails 1, 2. Panels 3 and strips 5 define a space 7 into which starting material is fed, preferably from a plurality of mouths 46 by compressed air. In the embodiment shown, foamed plastics lengths are made by prefoaming the starting material by admission of steam to chamber 7 via orifices 47 in panels 3. Steam pressure is maintained in chambers 8 of segments 6 by sealing strips 23 and (24), Fig. 4 (not shown). The prefoamed material is moved forwardly by panels 3 and is fully foamed by further steam heating, 'the prefoamed material always acting as a buffer between the feed and heating zones. Downstream segments 6a form a cooling zone and comprise serpentine tubes (27), Fig. 7 (not shown), for the delivery of water or cold air. Panels 3 are forwarded by pusher 31, Fig. 2, having a ram 32 and panel engaging means 33. At the downstream end of the apparatus the downstream panels are moved transversely on portions 1a, 2a of rail guide 1, 2 by means of piston and cylinder units 38 to be returned to pusher 31 via rail guides 41, 42 and guide portions 1b 2b, the latter being reciprocated by further piston and cylinder units 38. The emerging length of material may be cut by a cutter which moves longitudinally with the length.
Patent GB-1196869-A (GB)
Title: Procedure for the Manufacture of Glazed Ceramic Bodies.
Inventor: SOLMI FERRUCCIO
IPC: C04B41/89
Filed: 1968-09-11
Abstract: 1,196,869. Glazing ceramics. F. SOLMI. 11 Sept., 1968, No. 43095/68. Heading C1M. Glazed cermic bodies (e.g. bricks, tiles) are produced by applying to the surface of a raw ceramic body a vitreous glaze, including in total 25-35 wt. per cent of a clay and/or kaolin, which clay and/or kaolin fuses at at least 1500‹ C. and has a maximum particle diameter of 1 Á or less, drying the glaze and firing the glazed body. Preferably the glaze contains 25% of the above clay and/or kaolin and a further 10% of a clay and/or kaolin whose maximum particle diameter is above 1Á but less than 8 Á. Preferably the glaze is applied in aqueous suspension, and the firing is 900-1300‹ C. The glaze may be dried using I.R. lamps. A second layer of conventional glaze may be applied over the clay-containing glaze.
Patent GB-926551-A (GB)
Title: Reception device for coded transmission systems
IPC: H04L21/04
Filed: 1960-12-19
Abstract: 926,551. Electric discharge tubes. ZAVODY PRUMYSLOVE AUTOMATISACE, NARODNI PODNIK. Dec. 19, 1960 [Dec. 17, 1959], No. 43538/60. Class 39 (1). [Also in Group XXXVIII] A valve for use in apparatus for the reception of code signals, e.g. signals representing numerals, comprises an electrode system for each code combination to be received, only the system which corresponds to the particular combination just received being brought to its conductive state. In the embodiments described, five-unit signals are used, the signals being distributed by arms 1, 2 to two sets 50, 51 of five bus-bars. The five grids of each electrode system 14, 15 . . . are so connected to the busbars that only the system which corresponds to the signal combination received has a positive voltage on all its grids, and hence only this system is conductive. The anode of each system is formed, in one embodiment, in the shape of a numeral, which glows when the system conducts. In a second embodiment, Fig. 2, each anode comprises thirty-five component anodes, these thirty-five anodes 41 being common to all the electrode systems 40 comprising grids 19 and cathode 18. The anodes feed a mosaic of seven by five elements which selectively glow to form numerals, the selection being attained by isolating certain of the component anodes of each electrode system by means of glass or ceramic beads 42. Specification 926,552 is referred to.
Patent GB-1270022-A (GB)
Title: Improvements in or relating to a coupling system for vehicles, such for example as railway vehicles
Inventor: BREMOND GENEVIEVE
IPC: B61G9/14
Filed: 1969-04-11
Abstract: 1,270,022. Railway combined buff and draw gear. PAULSTRA. 11 April, 1969, No. 43544/71. Divided out of 1,270,021. Heading B7T. [Also in Division F2] The subject matter of this Specification is identical to that of the Specification 1,270,021 but the claims differ.
Patent GB-1308088-A (GB)
Title: Holographic imaging
IPC: G03H1/04
Filed: 1971-09-20
Abstract: 1308088 Holography INTERNATIONAL BUSINESS MACHINES CORP 20 Sept 1971 [22 Dec 1970] 43657/71 Heading G2J In forming a hologram of an object 10, the object is illuminated with light 15 through a diffuser 11 to produce some and information rays 17 which inpinge directly on a recording medium 13 and some rays 16 which do not, a reference light beam being directed to the record medium 13 to interfere with the rays 17, and redirecting the rays 16 on to the record medium 13 where they also interfere with the reference beam. To reconstruct an image from the developed hologram 19, the hologram is illuminated from its opposite side to that in construction. A central area is blocked to filter out the undiffracted light. The rays 16 may be redirected by plane mirror 12, or suitably curved mirror (22), Fig. (not shown), which form a tunnel down which all the light passes. Alternatively the light from the object may be passed into a block of refracting material, e.g. glass, the sides of which act to reflect the non-direct rays on to the record medium.
Patent GB-1082541-A (GB)
Title: Improvements in or relating to telephone receivers
Inventor: NEVE ARTHUR RUPERT
IPC: H04M1/05
Filed: 1963-11-05
Abstract: 1,082,541. Head-sets; sound modifying devices. AIRMED Ltd. Oct. 26, 1964 [Nov. 5, 1963], No. 43686/63. Headings H4J and H4X. A miniature telephone receiver 4 (Fig. 2) is connected by a sound tube 7 to a resonance chamber 12 (Fig. 3) and an acoustic transmitter 9. The transmitter 9 is of approximately the same size as the outer ear and is arranged to be supported close to a listener's ear when in use. The resonance frequencies of the tube 7 and chamber 12 are related to the frequencyresponse characteristic of the receiver 4 to give a resultant frequency response better than that of the receiver 4 alone. A head-set (Fig. 1, not shown) having a boom carrying a microphone has two such arrangements, one for each ear. The open end of each transmitter 9 is closely adjacent or presses against the ear. Each tube 7 is held by a liner 14 formed with a channel 15. Holes 16 in the tube 7 and channel 15 permit sound transmission to the cavity 12. The cavity 12 has an apertured partition tuned on the Helmholtz principle and is tuned to a lower or higher frequency than the resonant frequency of the tube 7. A further resonant cavity (not shown) may be added. The tube 7 is in two parts united by a joint 10 for ease of manufacture and is attached to a socket 6 in a box 2 containing the receiver 4 by a universal joint comprising a pierced ball 8.
Patent GB-1385416-A (GB)
Title: Electronic data processing of chinese characters
Inventor: YEH CHAN H
IPC: B41J3/01
Filed: 1972-09-21
Abstract: 1385416 Selective signalling C-H YEH 21 Sept 1972 [10 Feb 1972] 43738/72 Heading G4H  A matrix representation of a Chinese character is used for processing. At a terminal, one of four push-buttons is pressed to select a group of Chinese characters (which are grouped according to frequency of use), this moving a band to display the group beneath an array of 10 Î 16 push-buttons, an array ("section") of 5 Î 3 characters beneath each button. One of these 160 pushbuttons is pressed to select a section, one of the characters of which is then selected by pressing one of a 5 Î 3 array of push-buttons. The array of 160 is divided into regions of different colours according to the Chinese phonetic alphabets. The push-button inputs in hexadecimal form are sent via a buffer to a central processor (shared between a number of such terminals) to select a representation of the shape of the character in hexadecimal form in a disc store, this representation being returned to the buffer to control a CRT or diode-matrix display, and a wire printer. The terminals can communicate with each other via the central processor. The section push-buttons may be eliminated, the corresponding information being entered serially on the character push-buttons (the number of which is augmented to 16 by addition of a zero button).
Patent GB-1049668-A (GB)
Title: Improvements in the manufacture of photosensitive material
IPC: G03C1/49
Filed: 1963-11-06
Abstract: 1,049,668. Photographic silver halide emulsions. ORIENTAL SHASHIN KOGYO KABUSHIKI KAISHA. Nov. 6, 1963 [Nov. 12, 1962], No. 43806/63. Heading G2C. A light-developable photographic silver bromide or iodobromide emulsion contains from 10 to 40 mol. percent of a cadmium salt, from 10 to 25 mol. percent of stannous chloride and from 0.1 to 10 mol. percent of thiosemicarbazide per mol. of silver, and an excess of bromide ions. The cadmium salt may be the chloride, bromide, iodide or nitrate. The adjuvants may be incorporated into the silver halide emulsion just prior to coating, or from 0.1 to 1 mol. percent of the cadmium salt may be present during the physical ripening, e.g. by being added to an aqueous gelatino-potassium bromide or iodide-bromide solution before the addition of aqueous silver nitrate, the rest of the cadmium salt then being added just prior to coating.
Patent GB-1441239-A (GB)
Title: Gas-gas reaction system
IPC: C07C45/34
Filed: 1973-06-22
Abstract: 1441239 Sulphuric acid MEAD CORP 22 June 1973 [26 June 1972] 43870/75 Divided out of 1441031 Heading C1A An elementary oxygen-containing gas and gaseous sulphur dioxide are reacted in the presence of aqueous sulphuric acid, e.g. containing ferric sulphate, by simultaneously introducing the gaseous reactants into a reaction zone and into contact therein with the liquid phase, in which zone there is positioned a catalyst consisting of a fixed bed of particles of carbon for catalysing the reaction, the carbon particles having areas thereof in contact with a hydrophobic material, e.g. P.T.F.E., without the particles being completely encapsulated thereby so that said areas are more readily contacted by the gaseous reactants and other adjoining area are more readily contacted by the liquid phase so as to ensure that said areas of said catalyst surface are respectively directly in contact with said gaseous reactants and the liquid phase, and the latter are simultaneously in contact with each other and removing the product of reaction from said reaction zone. The carbon may be treated with P.T.F.E. as disclosed in 1,392,720. The reaction may be used in the production of sulphuric acid or the treatment of stack gases.
Patent GB-1134469-A (GB)
Title: A method of printing a label on a 7 inch - 45 rpm disc record blank
IPC: B41F15/08
Filed: 1967-09-27
Abstract: 1,134,469. Stencil printing. SHIGERU INOUE & MASAMITSU OKI. 27 Sept., 1967 [7 Oct., 1966 (2)], No. 44024/67. Heading B6C. In the manufacture of a gramophone record the labelling material is applied by a screen printing process which uses a squeegee of elastic material which is either moulded or pressed by a clip-like arrangement into the shape shown in Fig. 6a. By applying such a squeegee at an angle of less than 90 degrees to the record surface to be labelled the varying contour of such surface is evenly printed.
Patent GB-1071290-A (GB)
Title: Apparatus for removing a blank from a stack
IPC: B65G59/10
Filed: 1965-10-19
Abstract: 1,071,290. Feeding egg boxes. SKANDINAVISK EMBALLAGE A/S. Oct. 19, 1965 [Oct. 28, 1964], No. 44194/65. Heading B8S. The stack of egg boxes 10 is discharged from the bottom, one by one, by the operation of two pairs of fingers 29, and 30, and support rod 11. The rod and fingers are articulated as shown; the rods 15 and 23 reciprocating horizontally through supports 26, and rod 22 having a movement relative to rod 23 which is limited by spring 28. The linkage turns about point 31 and is operated by fluid cylinder 33. Operation.-Fingers 29 and 30 insert themselves between the lowermost box 10 and the rest of the stack, whilst rod 11 is withdrawn to the right. Fingers 29 and 30 then separate themselves in a vertical plane to permit fingers 29 to discharge the lowermost box downwards. The rod 11 and fingers 29 and 30 then complete their cycle to return to the position shown.
Patent GB-1089148-A (GB)
Title: Complex-forming poly-schiff's bases
IPC: C01G7/00
Filed: 1966-10-04
Abstract: Gold is recovered from dilute aqueous solutions of gold (111) salts by contacting with a poly Schiff's base having at least 10 units: <FORM:1089148/C6-C7/1> A complex is formed from which gold may be recovered by treatment with an acid, with NaCN or KCN or by heating the complex, e.g. at 250-600 DEG C.ALSO:Gold is recovered from dilute aqueous solutions of gold (III) salts by contacting with a poly-Schiff's base having at least 10 units <FORM:1089148/C1/1> A complex is formed from wherein the gold may be recovered by treatment with an acid, e.g. HCl, in the form of gold chloride.
Patent GB-1403439-A (GB)
Title: Toner cleaning apparatus
Inventor: ORIEL G J
IPC: G03G21/00
Filed: 1972-09-26
Abstract: 1403439 Cleaning photo-conductive surfaces XEROX CORP 26 Sept 1972 [27 Sept 1971]  44340/72 Heading G2H Residual toner remaining on the surface of a xerographic drum 10, after a developed image is transferred to a copy sheet at a transfer station D, is removed by a flexible, axially reciprocated blade 20. Preferably the blade is of polyurethane. The removed toner is passed towards a storage area 35 by an elastomeric roller 25, swept by a blade 25, and square-section impeller 32, swept by a blade 36. The blade 36 seals the storage area, and prevents any reflux of toner.
Patent GB-975810-A (GB)
Title: Baby carrier apparatus
Inventor: JENSEN KNUD AAGE
IPC: A47D1/00
Filed: 1963-11-11
Abstract: 975,810. Infants' seats; cots. INFANSEAT CO. Nov. 11, 1963, No. 44439/63. Heading A4J. A baby carrier is provided with a stand comprising two resilient U-shaped frames 20, 21 pivotally connected by rubber bearing blocks 22, 23 which encompass centre bars 24, 25 of the frames, in turned ends 33, 34 and 35, 36 of the frames forming pivots which are secured in pairs of aligned bearing means such as 40, 41, and 48, 49 formed in the back support of the shell 10 of the baby carrier, means being provided to prevent canting of the intwined ends 33, 34 in the aligned bearing means; The algined bearing means may be formed in a horseshoe shaped channel 16 in the back of the shell 10 (Fig. 1) or a plurality of bosses may be formed at the back of the shell 10, Fig. 1A (not shown). Each bearing means includes two adjacent bearing portions 54, 55 (Fig. 2). The side 56 of the channel 16 forms a stop for the end of each pivot such as 33.
Patent GB-1355997-A (GB)
Title: Butadiene polymerization catalysts
IPC: C08F136/06
Filed: 1971-09-23
Abstract: 1355997 Multicomponent butadiene polymerization catalyst SUMITOMO CHEMICAL CO Ltd 23 Sept 1971 [24 Sept 1970 17 Oct 1970] 44482/71 Heading C3P Butadiene is polymerized in the presence of (i) one or more nickel compounds, (ii) a trialkyl aluminium compound, (iii) a benzotrifluoride compound of formula where R 1  to R 5  are hydrogen, halogen or an optionally fluorinated alkyl group, (iv) an aliphatic monocarboxylic acid containing a chloro- or fluoroalkyl group or an ester or anhydride thereof, an aluminocarboxylate or formula (R 6 COO) n Al(R 7 ) 3-n  where R 6  is a chloro- or fluoroalkyl group, R; is an alkyl group and n is 1 to 3, or a hydroquinone dicarboxylate of the formula where R 8  to R 11  are hydrogen or halogen, and R 12  and R 13  are halogenated hydrocarbon groups, and (v) optionally water, to control molecular weight. The ingredients may be mixed in any order but a pre-mixing of components (ii) and (iii) in the presence of part of the monomer and then adding the remaining catalyst ingredients or vice versa is preferred. In examples, butadiene is polymerized in the presence of (i) nickel naphthenate, (ii) triethylaluminium, (iii) benzotrifluoride or 3-chloro-benzotrifluoride, (iv) trifluoro- or trichloroacetic acid, trifluoroacetic anhydride, perfluoropropionic acid, 2,2,3,3-tetrafluoropropionic acid, 4-chlorophenyl trifluoroacetate, pentachlorophenyl-trichloroacetate, perfluoro-n-butyric acid and anhydride, ethyl trifluoroacetate, and a mixture of trifluoroacetic acid and ethyl trifluoroacetate, and (v), in some cases, water.
Patent GB-936940-A (GB)
Title: Improvements in or relating to magnetic recording and/or reproduction apparatus
Inventor: JOHNSON KEITH DE OSMA
IPC: G11B15/43
Filed: 1961-12-12
Abstract: 936,940. Control of A.C. motors. AMPEX CORPORATION. Dec. 12, 1961, No. 44525/61. Class 38 (3). [Also in Groups XXXV and XXXVIII] In a magnetic tape drive system, supply and take-up reels 12, 14 are driven by respective split-phase electric motors 40, 42, the torque of each motor being opposite to, and inversely as, that of its partner so that the total tension in the tape, i.e. the sum of the tension on either side of a capstan 16, is kept constant. Torque variation is achieved by adjusting the phase angle of the current in windings 44, 48 relative to that in main windings 46, 50 which are serially connected across an A.C. supply 52. The phase windings 44, 48 are interconnected by a capacitor 56 shunted by a potentiometer 58, the slider of which is connected between the main field 46, 50. Thus, the potentiometer determines the sharing of the voltage across the capacitor between the two motors. As shown, the potentiometer is controlled by a pivoted U-shaped member 36 having tension sensing rollers 34, 38 on either side of the capstan 16, but it is stated that the potentiometer may alternatively be adjusted by a device sensing the quantity of tape on one reel or by a timing device. It is stated that fast forward or rewind motion may be obtained by disconnecting the slider of the potentiometer and shunting the main winding of the appropriate motor, and also D.C. may be applied to either main winding for braking.
Patent GB-1019689-A (GB)
Title: Catch mechanism for an electrical rotary type switch
IPC: H01H19/11
Filed: 1964-11-02
Abstract: 1,019,689. Rotary switches. BUSCHJAEGER DURENER METALLWERKE A.G. Nov. 2, 1964 [Nov. 6, 1963], No. 44577/64. Heading H2B. A rotary switch has a cam-shaft 4 with a non-circular portion 4a engaged by a leaf-spring 5a with a cam 5d pressed on its end, leaf-spring 5a being carried by a web connecting the shaft bearing-plates 2, 3. In the preferred embodiment, leaf-spring 5a and the web 5b, 5c, Fig. 2 (not shown), are made of a common stamped part.
Patent GB-976389-A (GB)
Title: A process of preparing a fat product which can be used as a filling for bonbons and the like
IPC: A23G1/36
Filed: 1961-12-14
Abstract: A fat composition suitable for use in confectionary fillings (see Division A2) comprises a mixture of (a) mono-oleo-dipalmitin, and (b) cocoa butter, in a weight ratio (a) : (b) of 7 : 3 to 4 : 1.  The mono-oleo-dipalmitin is preferably obtained from palm oil, either by pressing or by fractional crystallization from acetone at 5 DEG  C. after material separating out at 22 DEG  C. has been removed. Specification 827,172 is referred to.ALSO:A fat comprising (a) mono-oleo-dipalmitin is mixed with (b) cocoa butter in a weight ratio (a) : (b) of 7:3 to 4:1 (see Division C5) to provide confectionery fillings, e.g. for bonbons. In examples (2) an imitation hazelnut paste comprises 40% (a), 25% cocoa mass (cocoa butter content about 55%), 25% sugar, and 10% liquid oil; and (3) a filling comprises 40% (a), 20% cocoa mass, 25% sugar and 15% butterfat.  Specification 827,172 is referred to.
Patent GB-1067197-A (GB)
Title: Improvements in or relating to mobile devices for scattering material
Inventor: RAUSCH MARTIN
IPC: E01C19/20
Filed: 1963-11-15
Abstract: 1,067,197. Centrifugal distributers. M. RAUSCH. Nov. 15, 1963 [Nov. 27, 1962; Dec. 18, 1962; Jan. 5, 1963; April 17, 1963], No. 45197/63. Addition to 1,032,939. Heading A1D. A centrifugal scattering device mounted on a vehicle is drivably connected to the running wheel of the vehicle by means of a sprocket 78 which is connected by a chain 56 to a sprocket 76 carried by a cylinder 73 mounted on the vehicle wheel 71. Two worm conveyers are mounted in the base of the hopper and are protected by a screening shield which prevents material bearing on the worm conveyers. A star-shaped scattering disc 112 is geared for rotation above a base plate 113 below which a centrifugal disc 120 is geared to rotate.