baber/WOPTO huggingface dataset:
Patent GB-197713-A (GB)
Title: Improvements in the manufacture of articles made of melted igneous rocks
IPC: C04B35/18
Filed: 1922-01-14
Abstract: 197,713. Bacchiolelli, M., and Devals, A. Meifred-. Jan. 14, 1922. Processes.-Relates to the manufacture of articles from melted igneous rocks, e.g. basalt, lava, &c., and consists in the use of moulds or cores made of a bad conductor of heat such as asbestos, refractory clay, lava, basalt, &c. The articles are formed by casting the molten material in the moulds, or by melting in the moulds the material filled in in the form of powder or slip.
Patent GB-930559-A (GB)
Title: Improvements in or relating to spinning and twisting spindles
Inventor: SCHOELLKOPF GOTTFRIED
IPC: D01H7/14
Filed: 1961-01-12
Abstract: 930,559. Holding down means for textile spindles. SPINTEX SPINNEREI-MASCHINENBAU G.m.b.H., and SPINNEREIMASCHINENBAU, STIEHL & FROMM, G.m.b.H. Jan. 12, 1961, No. 1326/61. Class 120 (2). In a spindle mounting in which the whorl 6 of the spindle blade 7 encloses a housing neck 1, a locking member 4 is positioned between a bevel 3 on the housing 1 and a bevel 10 in the whorl 6 so that if the spindle 7 is unintentionally raised the member 4 wedges between bevels 3, 10 to prevent its removal. The member 4 is made from a resilient material such as a metal or a plastics material (e.g. a polyamide) and has an upper flange 12 radially cut to form resilient tongues. To remove the spindle, member 4 is held down, so that bevel 10 urges flange 12 inwardly, as the spindle is lifted, to allow bevel 10 to move past bevel 3. In a further form the resilient locking member detachably engages the inside of the whorl and has an outward flange at its lower end to form the lower flange of the whorl.
Patent GB-1113512-A (GB)
Title: A tracking device adapted to be mounted on a missile firing platform
Inventor: STAUFF EMILE
IPC: F41G7/30
Filed: 1966-01-11
Abstract: 1,113,512. Sighting devices. NOBD-AVIATION SOCIETE NATIONALE DE CONSTRUCTIONS AERONAUTIQUES. 11 Jan., 1966 [12 Jan., 1965], No. 1327/66. Heading F3C. A tracking device adapted to be mounted on a missile firing platform comprises a cradle mounted with at least two degrees of freedom, carrying the firer and having a sighting telescope 4 for the firer. The unit is manoeuvred as by handlebars 3 by an assistant firer to keep the firer and telescope in the direction of the target independently of the movements of the firing platform. This is achieved by providing for the assistant firer a reticule 10. The firer is provided with the remote control box 5. The missiles may be supported at the extremities of arms the axes of which lie on the axis of elevation XX<SP>1</SP> of the unit (Fig. 2, not shown).
Patent GB-269261-A (GB)
Title: Improvements in or relating to valves and cocks
IPC: F16K31/24
Filed: 1926-01-19
Abstract: 269,261. Winter, J. A. Jan. 19, 1926. Closure members, diaphragm; splash, preventing.-A valve of the diaphragm type controlling D - shaped seating openings 8 separated by a bar 9 comprises an imperforate flexible diaphragm 10, a rigid superposed disc 15 covering substantially the whole of the seating, and a screwed spindle or plunger 16 as shown, or the end of the float lever in the case of a ball and float valve. To prevent splashing the outlet may be packed with loose metallic shavings 25.
Patent GB-413279-A (GB)
Title: Improvements in or relating to knitted hosiery and to methods of making the same
IPC: D04B1/26
Filed: 1933-01-17
Abstract: 413,279. Knitted hosiery. MINARD, A. G., High Street, Earl Shilton, Leicestershire, and WILDT & CO., Ltd., Adelaide Works, Leicester. Jan. 17, 1933, Nos. 1577 and 35468. [Class 74 (ii).] A stocking is initially produced on a circular machine, as a seamless tube with a pouched heel, without fashioning at the toe. Portions of the leg, heel, foot-bottom, and toe are subsequently cut away, the cut edges being seamed or sewn together to give a shaped article, e.g. as shown in Fig. 2. Knitting may be begun at either end of the tube. The welt 10, and the leg 11 and instep, are knitted in the usual manner from suitable materials. A reinforcing yarn is preferably introduced, say at 12, to form a high splice, and continued through the heel pouch 13 which is formed by reciprocation. The sole is spliced in the ordinary way. The foot 14 and the toe 15 are formed by rotary knitting, the yarn for the toe being that used in the sole. As an alternative a square heel (Fig. 6) may be formed without the use of pickers, being cut along the line 24-25 and opened out as in Fig. 7. The outermost wales adjacent the edges such as 24, 25, or a few adjacent wales near these outer edges may be knitted more slackly than the remainder of the heel pouch. In a modification, the heel pouch is formed in part by narrowing and widening courses, conveniently at the commencement and finish of the heel formation, so forming a partially square heel produced with the aid of a few needles at each end of the set of needles employed in knitting the pouch. Cutting. The stocking is shaped by folding with creases running down the front and back, and cutting along lines 16. To shape the toe, an inverted V-shaped piece of material may be cut from both layers as in Fig. 8, the apex being at the point 21 or some other point such as 22. Alternatively, cuts 16, 20 may be made as in Fig. 3. Seaming may be carried out in any desired manner, preferably by chain stitching followed by overlocking. Overlocking may be omitted at the toe. Mock fashion marks may be made in one or more parallel rows inclined to the axis of the tube, e.g. a single row 27, or two rows 27, 28. In this latter case, row 27 may serve to guide the commencement of the cut 16. A stocking is described in which the gauge is not less than 3¢ inches diameter x 240 needles.
Patent GB-157911-A (GB)
Title: Improvements in or relating to the heating of bakers' ovens and the like
IPC: A21B1/00
Filed: 1921-01-10
Abstract: 157,911. Werner, H. June 30, 1919, [Convention datel. Gas-producer furnaces.- A steam-tube baker's oven is fired by gas supplied from a combined producer g, one producer preferably serving several ovens. Striking back of the flame into the producer is prevented by a perforforated plate h. The use of crude brown coal is more especially contemplated. Secondary air is supplied through openings in the combustion chamber walls. Reference has been directed by the Comptroller to Specification 14289/01, [Class 28, Cooking, &c.].
Patent GB-760038-A (GB)
Title: Amines and their preparation
Inventor: BUISSON PAUL JEAN CLEMENT
IPC: C07D295/03
Filed: 1954-01-19
Abstract: The invention comprises amines of the formula: <FORM:0760038/IV(b)/1> in which R and R1 each represent either a benzene ring which may contain one or more substituents such as a methoxy group or a halogen (e.g. chlorine) atom, or a cyclohexyl radical, and Z represents a secondary or tertiary amino group such as methylamino, ethylamino, diethylamino, piperidino, morpholino or piperazino.  It also comprises a process for the production of amines of the above formula where R and R1 represent substituted or unsubstituted phenyl radicals and Z represents a primary, secondary or tertiary amino group which comprises reacting benzene or a substi tuted benzene with an ethylenic amine of the formula: <FORM:0760038/IV(b)/2> in which Y represents a primary, secondary or tertiary amino group and Ar represents a phenyl or substituted phenyl group in the presence of a Friedel-Crafts catalyst (e.g. aluminium chloride, sulphuric acid or boron fluoride).  Where R and R1 are unsubstituted phenyl radicals they may then be catalytically hydrogenated to cyclohexyl radicals. For therapeutic use the products can be used as acid addition salts, for example as their hydrochlorides and 8-chlorotheophyllinates, or as quaternary ammonium salts, obtained by reaction with, for example, methyl iodide.  In examples: (1) benzene and 1-methyl-amino-2-phenyl-prop-2-ene are reacted in the presence of aluminium chloride to give 1-methylamino-2 : 2-diphenylpropane. Similarly prepared are (2) 1 - ethylamino - 2 : 2 - diphenylpropane, 1 - diethylamino - 2 : 2 - diphenylpropane and 1 - amino - 2 : 2 - diphenylpropane; (3) 1-methylamino - 2 : 2 - diphenylpropane; (4) 1 - ethylamino - 2 : 2 - diphenylpropane; (5) 1 - 41 - morpholino - 2 : 2 - diphenylpropane; (6) 1 - 11 - piperidino - 2 : 2 - diphenyl - propane.  In example (7) 1-11-piperidino-2-phenyl-2-(methoxyphenyl)-propane is prepared from 1-11-piperidino - 2 - phenyl - prop - 2 - ene and anisole, the methoxy group in the product probably being in the para position. Similarly prepared is (8) 1-11-piperidino-2-phenyl-2-(chlorophenyl) propane (mixed with an isomer).  In further examples (9) the product of example (5) is hydrogenated to 1-41-morpholino-2:2-dicyclohexylpropane; (10) N-21-phenylallylpiperazine and benzene are reacted in the presence of aluminium chloride to form 1-(2:2-diphenylpropyl)-piperazine.
Patent GB-273189-A (GB)
Title: The inlaying of ceramic letters and/or numerals and/or figures in natural and artificial stone and concrete for monumental and display purposes and the like
IPC: G09F7/08
Filed: 1927-01-20
Abstract: 273,189. Prentice, P. Jan. 20, 1927. Lettering and the like.-For the inlaying of ceramic letters, numerals and figures in natural or artificial stone, the stone is formed with recesses into which the letters can be inserted and the remaining gaps filled in with concrete or cement to present a level surface. Preferably the recesses R are undercut, and tapered letters and figures A are pushed in laterally from one end of the block.
Patent GB-1332996-A (GB)
Title: Method for stitch-locking and tuft-locking of fabrics
IPC: D06P1/44
Filed: 1971-01-13
Abstract: 1332996 Coating fabrics DOW CHEMICAL CO 13 Jan 1971 [16 Jan 1970] 1691/71 Heading B2E  A method of stitch-locking or tuft-locking fabrics comprises wetting the back of a fabric with a solution of a film-forming material in a halo-carbon or halohydrocarbon solvent boiling at 5-125‹C. and removing the solvent by heating the fabric in superheated vapour of the solvent. The solvent may be methylene chloride, 1, 1, 1-trichloroethene, trichloroethylene or perchloroethylene. The film-forming material may be a synthetic polymer such as a copolymer of vinyl chloride and vinylidene chloride. The fabric may be a tufted nylon carpet having a polypropylene scrim.
Patent GB-1513302-A (GB)
Title: Decahydroisoquinolines
IPC: A23K10/28
Filed: 1975-05-02
Abstract: 1513302 Decahydroisoquinolines ELI LILLY & CO 2 May 1975 [7 May 1974] 01693/78 Divided out of 1513301 Heading C2C Novel compounds of the Formula I wherein R 1  is OH or C 1-3  alkoxy, may be prepared by hydrolysis of the corresponding N- phenylcarboxy decahydroisoquinoline. The starting material above is prepared as described in the Specification 1,513,301. The compounds I may be used to prepare pharmaceutical active decahydroisoquinolines claimed in the parent Specification 1513301.
Patent GB-1318402-A (GB)
Title: 2-trifluoro-methylsulphonyl-11-4-beta-hydroxyethyl-1-piperazinyl- dibenz-b,f 1,4-oxazepine
IPC: C07D267/20
Filed: 1970-07-20
Abstract: 1318402 Dibenzoxazepine derivative WANDER Ltd 20 July 1970 [6 Aug 1969 20 Aug 1969 7 Oct 1969 11 June 1970] 1718/73 Divided out of 1318401 Heading C2C The invention comprises the novel compound, 2 - trifluoromethylsulphonyl - 11 - [4 - (#- hydroxyethyl) - 1 - piperazinyl]dibenz[b,f]- [1,4]oxazepine, of the formula and its acid addition salts, which are prepared by the methods disclosed in the parent Specification. Pharmaceutical compositions having neuroleptic, anti-emetic and apomorphine-antagonistic activity, for oral or parenteral activity, compound the above novel compound or an acid addition salt thereof, together with a pharmaceutical carrier.
Patent GB-639111-A (GB)
Title: Manufacture of electric circuits and circuit components
IPC: H01F27/02
Filed: 1943-02-02
Abstract: 639,111. Electric heating resistances. STRONG, H. V., and EISLER, P. Feb. 2, 1943, No. 1749. [Class 39 (iii)] [Also in Groups XXXV and XXXVI] Resistances for electric heaters are made by producing a series of parallel conductive lines on a long strip of flexible insulating material the ends of which are shown at 55, 56 in Fig. 8. The conductors are joined in series by a corresponding set of conductive lines on a separate piece of insulating material 58 which is folded in half to bring the ends 55a, 56a in juxtaposition with the ends 55, 56 to which they are connected by soldering. The insulating material may be embossed, the conductors lying in the grooves, and the strip may be folded about its centre line 59 to produce a strip having double the number of lines in half the width. The lines are produced on the insulating material by covering the latter with metal foil and printing a series of parallel lines on the foil with an acid-resisting ink. The foil is then subjected to an etching process which removes the metal except at those parts not covered with ink which is then washed off. Specifications 639,178 and 639,179 are referred to.
Patent GB-1214573-A (GB)
Title: Bicycle
Inventor: CARNIELLI GUIDO
IPC: B62K21/18
Filed: 1968-01-11
Abstract: 1,214,573. Cycles. G. CARNIELLI. 11 Jan., 1968 [20 Jan., 1967], No. 1753/68. Heading B7E. A small wheel cycle having a frame as shown comprises a front fork 11 journalled in a head 18 connected by an extension 19 and deformable parallel linkage 24-26 to a steering head 20 mounting handlebars.
Patent GB-835833-A (GB)
Title: Improvements in and relating to double-glazed assemblies for windows and doors
IPC: E06B3/24
Filed: 1958-01-20
Abstract: 835,833. Windows. ALUCOBAUELEMENTE - PATENTGESELLSCHAFT. Jan. 20, 1958 [Jan. 24, 1957; Oct. 31, 1957], No. 1823/58. Class 20(3) A double glazed window is surrounded by a channel shaped frame 2, facing outwardly, the limb 21 carrying a pane spacing web 3, and a T-shaped member 4 coated with a synthetic heat insulating material is secured between the limbs of the channel so that the arm 41 forms a retaining surface for the outer pane of the window. As shown the spacing web 3 is hollow and may contain hydrophilous material to prevent condensation between the panes. A groove 32 is formed on the outer surface of the web to prevent reflection between the panes. The web may be H-, #- or T-shaped or be secured on the limb 21 by a dovetail joint. A web coated with heat insulating material may be interposed between the limb 22 and the surounding framework 15 (Fig. 2, not shown).
Patent GB-552235-A (GB)
Title: Improvements in or relating to roller chains
IPC: F16G13/06
Filed: 1942-02-11
Abstract: 552,235. Driving chains. MORSE CHAIN CO., and STEVENS. A. H. (Morse Chain Co.). Feb. 11, 1942, No 1835. Addition to 530,186. [Class 24] In roller chains as described in the parent Specification, the lubricating grooves 26, on the exterior of the bushing 18 extend from a point intermediate of its length. The length of the grooves is greater than the thickness of the bushing link side plates and preferably at least 20 per cent. of the total length of the bushing. Radial grooves may be formed on the ends of the bushing in communication with the longitudinal grooves.
Patent GB-704085-A (GB)
Title: Improvements in or relating to plain bearings
IPC: F16C33/12
Filed: 1951-01-26
Abstract: 704,085. Bearings. GLACIER METAL CO., Ltd. April 25, 1952 [Jan, 26, 1951], No. 2058/51. Class 12(1) [Also in Group XXXVI] A plain bearing such as a bearing liner, thrust washer or the like is made by electrodepositing on a steel or other strong backing a relatively thin layer of copper under such conditions that a crystalline structure presenting a rough or creviced surface is produced and thereafter electro depositing a thin facing layer of a very soft metal, such as tin, lead or cadmium or of an alloy based thereon, on the copper, (see Group XXXVI). The thickness of the backing may be 30-100 mils, the overall thickness of the copper interlayer measured to the peak of the crystals 2-15 mils, and the thickness of the facing layer 0.5-2 mils. Specified alloys for the facing layer are tin-copper and tincopper-zinc. The plating operations may be performed on pre-formed blanks or on strip material from which the blanks are to be made.
Patent GB-304613-A (GB)
Title: Improvements in or relating to the manufacture of dyestuffs of the anthanthrone series
IPC: C09B3/66
Filed: 1929-01-21
Abstract: 304,613. Cassella & Co., Ges., L. Jan. 21,1928, [Convention date]. Addition to 260,998. Halogen derivatives of anthanthrone are prepared by treating an aqueous solution of an anthanthrone sulphonic acid with a halogenating agent, whereby the sulphonic acid is replaced by halogen. The halogenated products separate out of the solution, and may be used for dyeing and printing without further purification. Cotton is dyed from the vat in orange shades. In examples, anthanthrone monosulphonic acid, prepared by the action of fuming sulphuric acid on anthanthrone, is converted to (1) chloroanthanthrone by the use of sodium chlorate or chlorine in acid solution, and (2) bromoanthanthrone by the use of bromate-bromide mixture in acid solution. By the same means anthanthrone disulphonic acid, prepared by condensing 1: 1<1>-dinaphthyl-4 : 4<1>- disulphonic acid-8: 8<1>-dicarboxylic acid (Specification 278,100) is converted to the corresponding chloro- and bromo-anthanthrones. Specifications 280,217, 287,020, and 295,600 also are referred to.
Patent GB-561693-A (GB)
Title: Improvements in and relating to impedance measuring apparatus
IPC: G01R17/00
Filed: 1943-02-08
Abstract: 561,693. Resistance and reactance measurements. MAYO, C. G. Feb. 8, 1943, No. 2093. [Class 37] An impedance is compared with a known impedance by means of an impedance bridge and a summation transformer havihg three primary windings. Across the secondary winding of an input transformer 1 are connected in series the impedance Z1 to be measured, a resistance 3, and a condenser 2. Across the condenser 2 is connected a variable condenser 5 in series with one primary winding of a summation transformer 7. Across the resistance 3 is connected a variable condenser 6 in series with a second primary winding of the transformer 7. Trimming condensers 10, 13 are connected as shown. Across the unknown impedance Z1 is connected, through potential leads 14, 15, a known impedance Z2 in series with the third primary winding 16 of the transformer 7, the secondary winding 8 of which is connected through a feeder 9 to an indicator. Screening is provided between the transformer windings and around the output and potential leads in order that the bridge shall not respond to changes in the mean potential of the potential leads, but only to the potential difference between them. In order to set up the bridge the terminals of the impedance Z 1 are short-circuited, the condensers 5, 6 are set to their minimum values, and the trimming condensers 10, 13 are adjusted until a null reading is obtained. With the impedance Z1 in circuit the condensers 5, 6 are adjusted until a null reading is again obtained. If the impedance Z2 is resistive, the readings of the condensers 6, 5 are measures of the inductance and resistance respectively of the unknown impedance Z1. If the impedance Z2 is capacitive, the readings of the condensers 6, 5 are measures of the resistance and capacitance respectively of the impedance Z1. The impedance Z2 may be variable in steps to provide different ranges. The condenser 2 may be replaced by a mutual inductance, the impedance Z2 then being capacitive. The unknown and known impedances may be interchanged. The winding 16 may be provided with an opposite polarity section across which trimming resistances and condensers may be connected. The bridge may be employed for the direct measurement bf mutual impedances or amplifier gains and characteristics of four-terminal networks.
Patent GB-512746-A (GB)
Title: Improvements in or relating to control garments
IPC: A41H1/10
Filed: 1939-01-21
Abstract: 512,746. Wearing-apparel. BERGER BROS. CO. Jan. 21, 1939, No. 2165. Convention date, Feb. 5, 1938. [Class 141] A garment for controlling the figure comprises a front section having back sections secured by laces to the sides thereof, the meeting edges of the back sections being provided with fastening means and each back section having means between its edges for adjusting the circumferential dimension thereof. The garment shown comprises a front section 10 having rear sections screwed to the sides thereof by lacing 19, or 20, the rear sections being secured together at the middle of the back by hooks and eyes 27, 28, and each rear section consisting of two parts 17, 23, or 18, 24, which are adjustably secured together by a row of hooks 21, or 22, on one part engaging one of a number of rows of eyes 25, or 26 on the other part. The laces 19, 20 are knotted at points 36, 37, substantially in line with the breast-engaging portions of the front section. The front section is provided with fullness which is adapted to be taken up by drawstrings disposed between, at the sides of, and below the breast-engaging portions. Each pair of drawstrings 31, 32, is disposed in a tunnel formed by securing a member 30 to the garment, the drawstrings each being secured at one end 33, or 34, to an end of the member 30, and to the garment, and having their other ends tied together. If desired, the drawstrings below each breast-engaging portion may be crossed, i.e., each drawstring of a pair being tied to a drawstring of the other pair. The garment may be used to control a figure which is being measured for a garment, or may be worn as a medical garment.
Patent GB-432202-A (GB)
Title: Improvements in construction of faced concrete walls
IPC: B28B19/00
Filed: 1934-01-22
Abstract: 432,202. Composite building - slabs; walls. DYKE, H. G., 14, Langham Place, Regent Street, London. Jan. 22, 1934, No. 2170. [Classes 20 (iv) and 87 (i)] Brick-faced concrete walls are made by using as permanent shuttering slabs which are formed by laying a number of thin bricks B in a mould, pressing strips C of felt or like material in the joints, and filling up the mould with concrete to form a backing. Blocks of wood A form gaps in the ends for bonding, and fillets E form grooves in the edges. Wire clips or other fixing means for securing the slabs to the main concrete wall may be embedded in the concrete backing which may be reinforced with wires, expanded metal, &c. The bricks may be roughened, recessed, or grooved on the inner face to key with the concrete. Specifications 17020/96, [Class 87], and 355,301 are referred to. According to the Provisional Specification, the bricks may be of stone, marble, tile, terracotta, or other material.
Patent GB-427054-A (GB)
Title: Improvements in or relating to lasts for boots, shoes and the like
IPC: A43D3/02
Filed: 1934-01-22
Abstract: 427,054. Lasts. NAAMLOOZE VENNOOTSCHAP EERSTE NEDERLANDSCHE LEESTEN-EN STANZMESSENFABRIEK, Postbox 26, Tilburg, Holland, and LAUE, W., 5, Hochstrasse, Berlin. Jan. 22, 1934, No. 2217. [Class 17 (i)] A last has separate toe and heel parts a, b respectively hinged to a connecting link c, the surface of separation running generally downwards and rearwards from the instep and being of two curvatures, concave to the heel part in its upper portion and concave to the toe part in its lower portion. The construction facilitates insertion and removal by allowing the edge k to slide along the surface of separation. Both pivots are below the line of greatest length of the last. This construction is stated to render the last self-locking in use.