baber/WOPTO huggingface dataset:
Patent GB-1078519-A (GB)
Title: Plug
IPC: F21V35/00
Filed: 1965-09-17
Abstract: 1,078,519. Stud and socket fastenings. K. G. RUTESIC. Sept. 17, 1965, No. 39875/65. Heading E2B. [Also in Division F4] A plug has a central cylindrical part 44 and a plurality of angularly spaced apart strips 45 each of which extends substantially tangentially from the central part, the strips having outer edges which make line contact with a common circle and the strips being resiliently deformable so as to permit them to be introduced into and resiliently retained within a bore whose radius is less than that of said common circle. In the construction shown the central part and the strips are one end portion only of the plug the other end portion of the plug having a plurality of resiliently deformable barbs so that it can be readily introduced into a bore whose radius is somewhat smaller than the maximum radius of the barbs whereby the barbs engage the wall of the bores so as strongly to resist withdrawal of the end portion. The strips are cut away adjacent the end of the plug to assist the introduction of said end of the plug into the bore. The outer edge surface of each strip is bevelled to increase the area over which the strips engage the bore. The plug is used for connecting an artificial candle to a base 52 the base having the bore which receives the central part and the strips. The end portion of the plug having the barbs is received in the lower end portion of an elongated cylindrical body and closes said end portion so that the body, the external appearance of which resembles a wax candle, serves as a reservoir for liquid fuel. In the top end portion of the body 10 is a screwed insert 11 which connects a metal wick support device to the body 10. The wick support device comprises a burner 13 and a wick support tube 21 which is connected to the burner 13. The wick 23 extends through the burner and the tube 21 into the reservoir and the tube 21 is provided with a longitudinally extending slot 26 to ease the fitting of the wick. The burner is provided with a groove 33 which receives any fuel spilled from the burner and passes it back to the wick through holes 34. Combustion air is supplied through aperture 32 in the burner so that combustion occurs within a wall portion 30 which cools the flame so that it assumes a yellow colour closely resembling the flame of a wax candle.
Patent GB-1348322-A (GB)
Title: Spindle brakes for doubling frames
IPC: D01H7/22
Filed: 1971-08-25
Abstract: 1348322 Spindle brake actuating mechanisms SAURER - ALLMA GmbH ALLGAUER MASCHINENRAU 25 Aug 1971 [26 Aug 1970] 39950/71 Heading DID '[Also in Division F2] A spindle brake for a doubling frame comprises a toggle mechanism formed by a bell crank lever 10 and a link piece 19 which acts to raise an actuating rod 6 and thus force apart a braking element 2 within the whirl 1 of the spindle. The whole toggle mechanism is biased upwards by a pre-stressed spring 17 acting on the pivot 11 of the bell crank 10 and limited by a stop ring 18 in the brake off position as shown. The brake on position is illustrated in Fig. 2 (not shown). A pull cable 22 is connected to a bobbin creel which when lowered pulls the, brake off. The actuating rod 6 is biassed to the off position by a spring 7, see also Fig. 3 (not shown).
Patent GB-1472207-A (GB)
Title: Serim machine
IPC: D04H3/04
Filed: 1974-09-16
Abstract: 1472207 Non-woven net formation CHAVONOZ SA 16 Sept 1974 [17 Sept 1973] 40306/74 Heading D1R An apparatus for producing a non-woven net comprising yarn guides 36 for selvedge yarns 73, a rotatable guide 22 for winding at least one yarn 28, 30 about the selvedge yarns to form a weft sheet and means 14 for combining the weft sheet with at least one warp yarn sheet 52, 54 is characterised in that air is applied under pressure to rotatable guide 22 in the direction of travel of the yarn (S) 28, 30 so as to reduce the tension in the yarn(s). The apparatus shown in Fig. 1 is described and claimed in Specification 1419728. The preferred embodiment of the present specification modifies such apparatus in that rotatable guides 22 and rotatable guide 82, which directs yarns 28, 30 from packages 108, 32 respectively are supplied with compressed air. Yarns 28 passes along channel 130 in guide 22 to outlet 142 and radial arm 21 whilst yarn 30 passes along channel 128 to outlet 140 and arm 20. Air is supplied through conduits 136, 138 and orifices 132, 134, the amount being supplied to each channel being adjusted to maintain equal tension in each yarn.
Patent GB-1165427-A (GB)
Title: Continuous manufacture of steel from pre-reduced solid materials
IPC: C21C5/56
Filed: 1967-09-05
Abstract: 1,165,427. Continuous steelmaking. INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE. Sept.5, 1967 [Sept.28, 1966], No.40505/67. Addition to 1, 095, 880. Heading C7D. The process disclosed in Specification 1, 095, 880, in which hot pre-reduced solid material containing heat-generating elements is introduced into a bath of liquid steel into which oxygen is blown, is modified by using as the pre-reduced material hot iron pellets having a high-carbon content together with pellets of low-carbon content, which may be either hot or cold. The high-carbon pellets may contain 10% to 25% of carbon, while the lowcarbon pellets may contain 0À01% to 2%. As exemplified high-carbon pellets leaving the carburising unit at 1000C. are fed directly to the liquid bath.
Patent GB-984869-A (GB)
Title: Process for deliming limed hides and pelts
IPC: C14C1/08
Filed: 1961-11-13
Abstract: Hides and pelts are delimed with an aqueous solution of sodium or ammonium imidodisulphonic acid.
Patent GB-1478175-A (GB)
Title: Macrocyclic lactone and its production
IPC: C07H17/08
Filed: 1974-09-18
Abstract: 1478175 Macrocyclic lactones TOYO JOZO KK and KITASATO INSTITUTE 18 Sept 1974 [19 Sept 1973] 40649/74 Heading C2C The invention comprises compounds (I) where R<SP>1</SP> 3  is -CH 2 OH and R<SP>1</SP> 9  is -OH or R<SP>1</SP> 3  and R<SP>1</SP> 9  together form -CH(OH)O-; R 1  is H or alkanoyl; R 2 , R 4  and R 5  are alkyl; A is -CH(OR 3 )- or -CO-, R 8  being H or alkanoyl; and B is a group (S) or -CH=CH- and their preparation by treating an N-oxide (II), when R 3  is -CH 2 OH or -CHO; and R 6  and R 7  are H or alkanoyl with 3-10 molar equivalents of an acid anhydride in an inert organic solvent.  The N-oxides (II) may be made by oxidizing the corresponding tert. amine, e.g. with hydrogen peroxide or an organic peracid.
Patent GB-1192067-A (GB)
Title: Electron Emitting Device and Method of Assembling the Same
IPC: H01J29/04
Filed: 1967-09-06
Abstract: 1,192,067. Electron guns; cathode materials and processing. SONY CORP. 6 Sept., 1967 [10 Sept., 1966], No. 40725/67. Heading H1D. [Also in Division C7] A cathode structure comprises an insulating member 4, Fig. 3, provided with a support ledge 11 across which extends a heater element 7 carrying a cathode element 5, the element 7 being connected at its ends to two leaf springs 13 and 14 which apply tension along the length of the element and at right angles to this direction respectively. The other ends of the leaf springs are spot welded to lead-in conductors 15 and 16 which are secured to the insulator 4. The insulator 4 may be provided with a rim 12 which co-operates with a spacer 28 to position the cathode accurately with respect to the front surface of a control electrode 2 in an electron gun for a television picture tube. Cathode materials and processing.-The cathode 5 comprises a metal base 6, e.g. of nickel, on which are superposed three layers each of about 30 microns thick. The first layer is formed by spraying or spreading a compound solution comprising a powder of nickel or platinum, a powdered alkaline earth carbonate and an adhesive agent such as butyl acetate, butyl alcohol, or nitrocellulose. The second layer comprises alkaline earth carbonate and adhesive, and the third layer is the same as the first. After the layers have been applied they are compressed and then heated to about 1000 C. to sinter the outer layers and to convert the carbonate to oxide.
Patent GB-1217370-A (GB)
Title: Sealing for a hopper barge
IPC: B63B19/26
Filed: 1968-08-27
Abstract: 1,217,370. Hopper barge. INDUSTRIEELE HANDELSCOMBINATIE HOLLAND, N.V. 27 Aug., 1968 [28 Aug., 1967], No. 40920/68. Heading B7A. A hopper barge comprises two hinged parts, one part carrying a wedge-shaped element 7, the other part carrying two flexible lips 8, 9 engageable with the element 7. The parts comprise respective portions 5, 6 of the bottom of the cargo hold joined by plates 1, 2 to respective portions 3, 4 of the ship's bottom. When the parts are closed together, as shown, the free ends of the lips bear resiliently against element 7. Element 7 is made of or coated with anti-fouling material, e.g. plastics.
Patent GB-1285964-A (GB)
Title: Improvements in and relating to safety arrangements in servo operated systems
IPC: B30B15/14
Filed: 1969-08-15
Abstract: 1285964 Machinery safety devices; valves HERION-WERKE KG 15 Aug 1969 [17 Aug 1968] 40960/69 Headings F2J and F2V An electro-fluid pressure control system for a machine, e.g. a power press, requires two-handed actuation by an operator, and automatically shuts down the machine if a fault or an incorrect switching sequence occurs within the system. Fig. 1 illustrates a control system for a clutch or brake 17 of a press, the crank-shaft 1 of which carries a cam 3, controlling a switch 37. With the press stationary, as shown, manual actuation of two switches 18, 19 energizes a solenoid valve 11, via the switch 37, to admit pressure fluid from a source 13 to a cylinder 7 to raise a piston 6. A valve 4 secured to the piston is thus lifted bodily clear of the cam 3, and the movement of the piston also actuates a switch 10 to energize a solenoid valve 16 to admit pressure fluid to the clutch or brake 17 via a valve 15 which is held open by pressure fluid admitted to a line 21 by the valve 4. A holding contact of the switch 37 maintains the solenoid valve 16 energized until the crank-shaft approaches its initial position. Failure of pressure in the line 21 due to leakage, supply failure, or incorrect sequencing of the switches, which allows the valve 4 to remain in a position in which it is actuated by the cam 3, causes the valve 15 to vent the line to the clutch or brake 17, and to open a switch 20 to de-energize the control circuit (Fig. 4, not shown). Fig. 6 shows a construction of the valve 4, the piston and cylinder assembly 6/7, indicated by its housing 24, and the switch 10, which is actuated by an abutment on the casing of the valve 4. A follower 26 for the cam 3 actuates the valve 4. Fig. 7 shows a combined valve unit comprising the valve 15 and the solenoid valve 16, with the switch 20. Fig. 11 shows an alternative "double valve" construction of valves 15, 16 of known type, incorporating auxiliary valves 27, 27<SP>1</SP>.
Patent GB-1274850-A (GB)
Title: Improvements in or relating to the drying of materials
Inventor: OGLE CHRISTOPHER JOHN
IPC: F26B3/00
Filed: 1968-08-27
Abstract: 1,274,850. Coated paper. ENGLISH CLAYS LOVERING POCHIN & CO. Ltd. 26 Aug., 1969 [27 Aug., 1968], No. 40972/68. Heading B2E. [Also in Division F4] Satin white dried by pressure filtering and by contact with air at 25‹C and relative humidity of 35% in a fluidised bed (see Division F4) is used to produce a paper coating composition with casein sodium hydroxide, china clay, sodium polyacrylate and latex. The composition is coated on sheets of paper using a conventional drawbar method.
Patent GB-913416-A (GB)
Title: Improvements in or relating to mattress structures
Inventor: YATES JOHN GRAHAM
IPC: A61F5/48
Filed: 1958-12-19
Abstract: 913,416. Spring mattresses. CHAPMANS OF TROWBRIDGE Ltd. Dec. 19, 1958, No. 41025/58. Addition to 874,554. Class 52 (4). A spring interior constructed according to the parent Specification is enclosed in a waterproofed external covering, the seams and stitching of which are waterproofed by a sealing compound. The edges of the top covering sheet may have marginal strips, preferably of nylon or waterproofed material, which are wrapped around the border wire frame to enclose the edges of the top padding. Ventilators containing a double layer of gauze, preferably rendered water repellant, may be provided.
Patent GB-933031-A (GB)
Title: An improved sewing needle
IPC: D05B85/00
Filed: 1958-12-19
Abstract: 933,031. Sewing needles. P. E. ARLIDGE. Dec. 14, 1959 [Dec. 19, 1958], No. 41055/58. Class 112. A sewing needle comprises two arms formed at one end with a thread-receiving loop and at the opposite end with a materialpiercing nose from which the arms are twisted together and diverge into a material spreader loop which leads into the end loop. As shown, the needle is made from a length of stainless steel wire bent upon itself as at 2, crossed upon itself as at 4 to form a small thread-receiving loop 3, and twisted together as at 6 to form a large materialspreading loop 5 communicating with loop 3, the free end of the twisted portion being soldered together as at 7 and sharpened or rounded to form a point 8.
Patent GB-1447868-A (GB)
Title: Colour television cameras
IPC: H04N9/07
Filed: 1973-08-31
Abstract: 1447868 Colour television SIEMENS AG 31 Aug 1973 [6 Sept 1972] 41057/73 Heading H4F A single-tube colour television camera is provided with two striped colour filters 1, 2 the stripes of which make equal and opposite angles with the vertical, a luminance signal and two colour signals being separated from the frequency-interleaved tube output by a comb filter (4, Fig. 2, not shown). Filter 1 has alternate transparent stripes W and blue-blocking stripes GE and filter 2 has alternate transparent stripes W and red-blocking stripes CY. The filters maybe so angled that signals with quarterline offset are produced, the red and blue signals being offset relative to the luminance signal in opposite directions. For this condition the angle α between the filter stripes and the vertical is given by the formula α=arcsin (aa/8y) where a is as shown in Fig. l,z is the number of lines per scanned field and y is the height of the scanned field.
Patent GB-965211-A (GB)
Title: Improvements in drilling rolled section components
Inventor: HENDERSON ROBERT ALEXANDER
IPC: B23Q17/22
Filed: 1959-12-03
Abstract: 965,211. Machine tool details. BOULTON & PAUL Ltd. Dec. 2, 1960 [Dec. 3, 1959], No. 41141/59. Headings B3B and B3C. Apparatus for drilling rolled section components comprises a horizontal support, means for horizontally clamping a component on the support, at least one horizontal drill which is vertically adjustable, and a feeler carried by a rigid framework and vertically movable relative to the framework so that it can register the vertical position of a face on the component with respect to the support. The apparatus comprises two drill heads 2, 4, each of which has six drills 6, a roller conveyer 10 for an I-section beam 8, clamps 12, 14 for the beam, and a rigid framework including a cross-bar 18 supported on pillars, and two carriages 20, 21 having arms 22 which carry feelers 16. Each feeler 16 is connected to an indicator 24, which includes a dial 32 and a pointer 30. Vertical movement of feeler 16 rotates a needle carrying pinion 28, and the dial can be adjusted by a worm 33 and teeth 35. The feeler is moved towards the work by an electric motor 34, worm reduction unit 36, a slipping clutch and a pinion 38. In operation, beam 8 is moved into position by driving the conveyer rollers, it is clamped and at the same time motors 34 are energized to move the feelers into engagement with the web of the beam, and dials 32 are read. The drill beads are vertically adjusted and the feelers are retracted.
Patent GB-1070298-A (GB)
Title: Adjustable back or neck support for use with chairs, easy-chairs or the like
IPC: A47C7/38
Filed: 1964-10-08
Abstract: 1,070,298. Adjustable supports for seats. NORDVERK A.B. Oct. 8, 1964 [Oct. 9, 1963], No. 41167/64. Heading A4J. An adjustable back or neck support for use in chairs comprises L-shaped holders 10 provided with spaced apertures 11, 12, one of which is in the form of a slot, two elements 14, 16 pivotally mounted in the apertures 11, 12, element 14 being shaped so that its free end portion can frictionally engage element 16 and the free end portions of the elements being displaceable relative to each other so that the relative positions of the two elements can be altered, and a locking device 17 for locking the elements together in frictional engagement subsequent to selective positioning of the elements.
Patent GB-1447329-A (GB)
Title: Preparation of sulphonyl-benzamide derivatives
IPC: C07C315/04
Filed: 1974-09-23
Abstract: 1447329 Preparation of sulphonyl benzamide derivatives SOC D'ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE L'ILE - DEFRANCE 23 Sept 1974 [28 Sept 1973] 41314/74 Heading C2C A method of preparing 2,5-disubstituted benzamides having the general formula in which A is a C 1  to C 5  monoalkylamino or di- (C 1  to C 5  alkyl) amino radical, a nitrogen attached saturated heterocyclic ring optionally containing an oxygen, sulphur or second nitrogen atom, the second nitrogen atom optionally having a C 1  to C 5  alkyl substituent attached to it, or a heterocyclic radical having the formula in which R is a C 1  to C 5  alkyl radical or an alkenyl radical and m is 1, 2, 3 or 4, B is a C 1  to C 5  alkyl radical or an alkenyl radical; n is 1 or 2 and X is an amino, monoalkylamino, dialkylamino, alkyl or alkenyl radical, comprises heating a 2,5-disubstituted benzoic acid having the formula in which B and X are as above with an amine having the formula H 2 N(CH 2 ) n A in which A and n are as above, in the presence of phosphoric anhydride. The benzamides so prepared may be converted into an acid-addition salt.
Patent GB-1561529-A (GB)
Title: 5 - (2 - (5 - nitrolimidazol) - 2 - y)vinyl) - 1,3,4 - thiodiazole derivatives useful as chemotherapeutics
IPC: A61K31/44
Filed: 1976-10-06
Abstract: Novel compounds of formula I are prepared by reacting a 2-substituted 1,3,4-thiadiazole with 5-nitroimidazole-2-carboxaldehyde. The reaction is carried out at elevated temperatures in the presence of an acid condensation catalyst and of a solvent. Instead of the aldehyde, its acetals or acylals may also be used. The novel compounds of formula I may be used as chemotherapeutics for treatment of microbial infections. <IMAGE>
Patent GB-1078476-A (GB)
Title: Improvements in or relating to laundry apparatus
IPC: D06F39/08
Filed: 1965-09-30
Abstract: 1,078,476. Washing machines. PHILCOFORD CORPORATION. Sept. 30, 1965 [Oct. 7, 1964], No. 41569/65. Heading D1A. [Also in Division F4] A washing machine having a wobble-type agitator 21 within a perforated drum 16, which is driven at high speed on reversal of electric motor 24 for spin-drying, is provided with a drain pump 27 directly driven by the motor. During washing the pump operates merely to prevent flow out of the tub 17 but for spindrying it discharges through outlet hose 30, an air-vent port 33 has a conduit 34 with an open end 35 to relieve air-locks in the pump produced by "chasing" of the water through unbalanced loads. In a modification the air vent connects with a surge tank and a second tube opening into the tub below the normal water level during washing. Upon initiation of the spin phase some water is discharged by centrifugal force through this tube to the pump.
Patent GB-1442438-A (GB)
Title: Joining pipes
IPC: F16L37/00
Filed: 1973-09-04
Abstract: 1442438 Joining submerged pipes ENTREPRISE DE RECHERCHES ET D'ACTIVITES PETROLIERES (ELF) 4 Sept 1973 [5 Sept 1972] 41573/73 Heading F2G In a method of joining submerged pipes 1 and 2, the first pipe 1 is drawn into a guide tube 23 fixed to a base 5 and is correctly positioned both axially and rotationally for connection to the second pipe 2 by connectors 17, 19. In the apparatus described, the periphery of the outer surface of the first pipe end 8 has two parthelical meeting surfaces 43, 44 of opposite hand, one of which will be engaged by a wheel 47 mounted on a stud 41 fixed to the tube 23 and projecting into the tube bore as the pipe end 8 is drawn into the tube by a cable 24. The connectors 17, 19 are aligned when the stud meets the other helical surface 43 and connection is then made by remote control after the pipe and tube have been locked together by a locking bolt (55) (Fig. 6, not shown). In an alternative arrangement, the stud 41 and wheel 47 arrangement is attached to the pipe end 8 and the helical guiding surfaces are on the tube bore surface. Two such sets of stud and guide surface arrangements may be provided when the pipe 1 has Y branch ends diametrically opposite for connection to two further pipes (Figs. 7, 8, not shown).
Patent GB-933574-A (GB)
Title: Jacking apparatus
IPC: B66F3/25
Filed: 1960-12-05
Abstract: 933,574. Lifting jacks. E. SEPPELER. Dec. 5, 1960 [Dec. 3, 1959], No. 41852/60. Class 78 (3). A telescopic lifting apparatus comprises a tubular member 6, closed by a cap 7 and slidable between tubular members 5, 10 secured to a housing 1, and is extended by raising a hand lever 4 to rotate a cam 3 from the position shown, whereby a sliding tube 12 is raised and locked to the member 6 which is thereby raised. As the member 6 is raised, oil is raised from a reservoir in the housing 1 through a non-return valve 11 to prevent retraction of the device. The tube 12 is locked to the member 6 by means of a conical member 19, which rests on a disc 20 supported on a normally inoperative prestressed spring 17 engaging a flange 12a on the tube 12 and which engages, through balls 28, a cone 22 which is slotted and outwardly expandible to grip the member 6. By oscillating the hand lever 4 between the position shown and its raised position, the member 6 is raised step by step. To lower the member 6, the hand lever 4 is lowered from the position shown so that the cam 3 permits the tube 12 to be lowered to its full extent under the action of spring 21 and releases the ball valve 15 whereby oil under pressure within the members 5, 6 can return to the reservoir in the casing 1.
Patent GB-1067745-A (GB)
Title: A process for the oxidation of 1,3,4,5-tetrahydro-2h-1,4-benzodiazepin-2-ones
IPC: F16B23/00
Filed: 1963-10-24
Abstract: Compounds of the general formula <FORM:1067745/C2/1> (in which each of X and Y represents hydrogen, chlorine, bromine, nitro, halo-(C1- 6 alkyl) or C1- 6 alkylsulphonyl, R is hydrogen or C1- 6 alkyl and Ar is phenyl optionally substituted by chlorine, bromine, halo-(C1- 6 alkyl), C1- 6 alkoxy or C1- 6 alkyl) and their N-oxides and 3-acyloxy derivatives are prepared by oxidizing the corresponding 5 - aryl - 1,3,4,5 - tetrahydro-2H-1,4 - benzodiazepin - 2 - one, optionally followed by conversion to the N-oxide (if not obtained directly) or 3-acyloxy derivative (by reaction with hydrogen peroxide or peracetic acid in an oxidation-resistant solvent in the presence of an acylating agent); the 3-acyloxy derivatives may alternatively be prepared directly by reacting the starting material with hydrogen peroxide or peracetic acid in an oxidation-resistant solvent in the presence of an acylating agent. The starting materials may be prepared by cyclizing a corresponding compound of the general formula <FORM:1067745/C2/2> (in which M is hydrogen or an alkyl radical). The preparation of N-(2-amino-5-chloro-a -phenylbenzyl) glycine, its ethyl ester and the dihydrochloride of the latter and 7-chloro-5-phenyl - 1,3,4,5 - tetrahydro - 2H - 1,4 - benzodiazepin-2-one hydrochloride is described.