baber/WOPTO huggingface dataset:
Patent FI-20175745-A (FI)
Inventor: MÖNKKÖNEN JUKKA
IPC: G01N3/08
Filed: 2017-08-22
Abstract: The invention relates to an apparatus (1) for tensile testing of an optical fiber (11). In order to efficiently and simply test the optical fiber, the the apparatus comprises a dual pulley (6) with a first circumferential surface (7) having a first diameter (D1) and with a second circumferential surface (8) having a second diameter (D2) which is larger than the first diameter (D1). A fiber inlet (10) which is delimited by the first circumferential surface (7) and the first drive belt section (2) contacts the first circumferential surface (7). A fiber outlet (13) which is delimited by the second circumferential surface (8) and the second drive belt section (3) contacts the second circumferential surface (8), and a guide (12) passes the optical fiber (11) from the fiber inlet (10) to the fiber outlet (13).
Patent GB-1050565-A (GB)
IPC: A61K31/55
Abstract: 1,050,565. Medicines containing benzoxazepines. DR. KARL THOMAE, G.m.b.H. March 19, 1965 [March 20, 1964], No. 11838/65. Heading A5B. [Also in Division C2] Pharmaceutical compositions, having antipyretic, antiphlogistic, sedative and/or analgesic activities, comprise a compound of the formula:- in which R<SP>1</SP> and R<SP>2</SP>, which may be the same or different, represent hydrogen or halogen atoms or C 1 - 4  alkyl, C 1 - 4  alkoxy, amino, acylamino or acyl groups or, together with the carbon atoms to which they are attached, form a fused aromatic ring, or a non-toxic, acidaddition salt thereof, together with a pharmaceutical carrier or excipient. The compositions may be administered orally, rectally or parenterally, and may contain other active ingredients, e.g. sedatives such as N-cyclohexyl- N-methyl-2-amino-3, 5-dibromobenzyl ammonium chloride, phenyl ethyl barbituric acid or codeine salts.
Patent GB-1052047-A (GB)
IPC: C07C23/04
Abstract: 1,052,047. Insecticidal compositions. F. NERDEL and J. BUDDRUS. Jan. 7, 1964 [Jan. 7, 1963 (3)], No. 784/64. Heading ASE. [Also in Division C2]. Compounds stated to have insecticidal utility are 2, 2-dimethyl-1, 1-dichlorocyclopropane, 2, 2, 2', 2'-tetrachloro bicyclopropyl and 2, 3, 6, 7-dibenzo-4-chloro-1-(2'-chloroethoxy) cyclo heptatriene.
Patent GB-1053454-A (GB)
IPC: A01K11/00
Abstract: 1,053,454. Animal identification tags. D.McL. WALLACE Ltd. March 24. 1965 [March 25, 1964; April 2, 1964], No. 12378/65. Heading B6P. An animal identification tag comprises a pin 4 of metal or plastics having a pointed head 5 and a tab retaining flange 6. The two metal or plastics tabs 2 and 3 are retained on the pin but are freely rotatable with respect to the pin. Various embodiments are illustrated in other figures (not shown).
Patent GB-1073333-A (GB)
Abstract: 1,073,333. Vapour burners. BRITISH PETROLEUM CO. Ltd. March 18, 1965 [Oct. 2, 1964], No. 11497/65. Heading F4T. A vapour burner comprises a U-tube 7 disposed in the burner cup 3 and containing two electrical resistances 13, 14, the lower resistance 13 serving to vaporize the oil and the upper resistance 14 serving to ignite the vapour. The two resistances are connected in series and the coils of the lower resistance are more widely spaced than the coils of the upper resistance. A thermal time relay limits the time of energization of the resistances. A sheath 15 with upper and lower or end apertures or slots surrounds the lower limb of the U-tube 7. The oil may be fed through the sheath 15 into the cup 3. The sheath 15 may be a wire mesh tube. The burner may be controlled by a thermostat.
Patent GB-1226961-A (GB)
IPC: B60P1/38
Filed: 1967-04-20
Abstract: 1,226,961. Unloading trailers. I. HEALEY, and K. B. HEALEY, [trading as F. H. HEALEY & SON]. 6 May, 1968 [20 April, 1967], No. 18175/67. Heading B8E. A trailer has a driven belt 12 at its base to discharge the contents through an outlet in the end wall. The flow of material is controlled by a plate 34 vertically adjustable in grooves 33 to vary the size of the outlet. Further control of the flow may be by means of a cover for the belt within the trailer which is adjustable to and from the belt to vary the clearence and thus the flow. The belt 12 may discharge into a shoot 32 or on to a further conveyer arranged at the end of the trailer. The belt 12 is driven from the power take off of a tractor through reduction gearing.
Patent GB-1227487-A (GB)
IPC: B60J10/70
Filed: 1969-07-24
Abstract: 1,227,487. Glazing strips. FORD MOTOR CO. Ltd. 24 July, 1969 [3 Aug., 1968], No. 37236/69. Heading E1R. An all-round seal and mounting member 1 for a windscreen has a portion 2 at the base of the windscreen which is designed to take a higher loading than other portions. The base portion is solid and the side and top portions are hollow. Alternatively the base portion may have a cavity filled with elastic material.
Patent GB-1232235-A (GB)
IPC: B21C35/02
Filed: 1968-05-10
Abstract: 1,232,235. Extruding. MANNESMANN A.G. 10 May, 1968 [12 May, 1967], No. 22214/68 Heading B3P. A lubricant coating on the surface of an extruded metal product is removed by spraying the surface with a liquid or gaseous medium. The medium may be compressed air which reacts with a graphite lubricant to prevent carburization or water vapour produced by flash vaporization or an inert gas such as nitrogen which has a reducing action. In one embodiment the gaseous medium is directed on to an extruded rod 6 by one or more ring nozzles 7, Fig. 1, arranged around the rod. Alternatively, if the product is hollow, the medium can be supplied through a pressure release valve (12), (13), Fig. 2 (not shown), in an internal chamber (14) of a mandrel (9). A nozzle (11) is provided at the front of the tool to direct the fluid towards the internal surface of the product. In a similar embodiment, the gaseous medium is supplied to the end of a residue cut-off tool 16, Fig. 3, through a valve 27. The tool is guided in the container 3 by flanges 23. A ram 24 serves to open the valve prior to cut-off.
Patent GB-1233314-A (GB)
IPC: B65D75/30
Filed: 1969-05-22
Abstract: 1,233,314. Packaging. BRAUN A.G. 22 May, 1969 [24 May, 1968], No. 26182/69. Heading B8C. In a packaging arrangement small size parts such as hobby sets, replacement parts, screws &c., the parts are lodged in groups, or singly, in recesses formed, e.g. by stamping or pressing, in a base member 5, or, as shown, in a superposed intermediate layer 6, and a skin-type flexible, and preferably transparent, foil is laid over the parts and drawn, by vacuum, down over them the base member 5 being coated with sealing means to co-operate with the foil only in areas immediately adjacent the recesses and the perimeter of the base member 5. This leaves the major area of the upper face of the base member, or of the intermediate member 6, if present, as shown, unsealed and free to receive printing instructions &c., which do not become torn away when the foil is removed. As shown, the recesses 11-14 and 21-24 respectively for parts 1 and 201-203 have cut away parts 15- 18 and 25-28 to provide coated sealing areas on the base member 5 which also has exposed coated sealing areas 50 around it edges formed by corresponding portions cut from the edge of the intermediate layer 6. Circular recesses 31, 41 provide coated sealing areas respectively around square and circular shaped parts 3, 4. The base member 5 is made of cardboard, or similar material.
Patent GB-1239132-A (GB)
IPC: G01B7/06
Filed: 1969-05-14
Abstract: 1,239,132. Measuring thickness, electrically. FRIED KRUPP HUTTENWERKE A.G. May 14, 1969 [May 15, 1968], No.24609/69. Heading G1N. The wear on the refractory lining 4 of a ladle carrying molten pig-iron 7 is monitored by measuring the capacitance between the molten metal and a conductive surface, such as a steel mesh 5, 6, within or outside the lining. Electrode 8 contacts the molten metal and is connected in a bridge circuit 10. An optical or audible alarm may be raised if the lining thickness is reduced to a critical value. A plurality of electrically independent concentric conductive surfaces may be provided. The steel case 1 may may serve as the outer electrode. Temperature compensation may be provided by a capacitance using part of the lining not subject to wear.
Patent GB-1239566-A (GB)
IPC: B61C9/26
Filed: 1969-05-22
Abstract: 1,239,566. Aniline derivatives. LABORATOIRES JACQUES LOGEAIS. 22 May, 1969 [27 May, 1968], No. 26098/69. Heading C2C. Compounds of the general formula (X = H, halogen; R = H, alkyl; n = 1-3, the R symbols being the same or different when n>1; R<SP>1,2</SP> = alkyl or -NR<SP>1</SP>R<SP>2</SP> = heterocyclic group) and their acid addition salts are prepared by nitrating a compound of the formula and reducing the resulting nitro compound, optionally followed by salt formation. The above compounds have antiarrhythmic properties, and may be administered in the form of pharmaceutical preparations containing them together with a carrier.
Patent GB-1252773-A (GB)
IPC: A61G7/05
Filed: 1968-10-29
Abstract: 1,252,773. Mounting electric switches. J. L. KRUMM. 29 Oct., 1968 [2 Nov., 1967], No. 51261/68. Heading H1N. [Also in Division A4] A cantilever arm mounted on a wall for swinging out in a horizontal plane over the bed of an invalid, has a second arm suspended from the outer end for carrying a box containing at least a part of a telecommunication system such as a switch for operating a visual or audible signal, microphone or telephone. The suspended arm may also be telescopic and carry radio or television controls, a loudspeaker and a socket for headphones. The end of the horizontal arm may also carry a reading lamp and a closed-circuit television screen. The arm may also carry a sling by which the invalid can pull himself up into the sitting position. A panel on the wall over the bed-head may hide supply conduits for electric mains, medicinal gas and medical test apparatus with connecting points.
Patent GB-1256771-A (GB)
IPC: E05B17/00
Filed: 1969-08-05
Abstract: 1,256,771. Locks. J. ECCLESTON. 12 Oct., 1970 [5 Aug., 1969; 4 Sept., 1969], Nos. 39028/69 and 43852/69. Heading E2A. A blocking device, for use in combination with a spring lock to temporarily prevent it being self-closing, comprises a mounting providing a protrusion. 35 encountered by the bolt 11 of the lock before the bolt encounters the aperture 29 in the striker plate 25 and which will not deflect the bolt. The lock is of the kind wherein the bolt 11 protrudes at one end from a housing 10 and has an inclined or curved surface 12 the abutment of which with the striker plate causes deflection of the bolt against the action of a spring for subsequent engagement in the aperture 29 of the striker plate, disengagement of the bolt being by means of a key operated on one side of the door 17 and a knob 14 disposed on the other side of the door. As shown, a sheet metal bridge-piece, secured to a door frame 27 and having a metal or plastics insert, carries an adjustable screw 34, the inner end 35 of which overhangs the bolt-deflecting surface 28 of the striker plate. In modifications, the screw is mounted in a block secured to the door frame or in a screwed aperture in the stricker plate, or the protrusion takes the form of a tongue integral with a plate secured to the striker plate or is integral with the latter.
Patent GB-1257222-A (GB)
IPC: G11B17/02
Filed: 1969-02-28
Abstract: 1,257,222. Recording and playback. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. 28 Feb., 1969 [29 Feb., 1968], No. 10943/69. Heading G5R. A flexible foil record disc 4 rotates on an air cushion over a stationary plate 2 which is arched, its apex coinciding with a diameter of the disc 4,- with a recording and/or playback transducer 9 mounted in the apex of the arch. The spacing between the disc 4 and the plate 2 may be regulated by the controlled admission of air through the gap between the plate 2 and a rotary member 3 which grips and drives the disc 4.
Patent GB-1265478-A (GB)
IPC: G21C3/34
Filed: 1968-03-28
Abstract: 1,265,478. Fuel elements. BRITISH NUCLEAR DESIGN & CONSTRUCTION Ltd. 28 March, 1969 [28 March, 1968], No. 15076/68. Heading G6C. A fuel element assembly is made up from a number of graphite sleeved layers 1, the sleeve 2 of each layer having an internal annular passage 3 which provides a thermal barrier between the fuel element pins 4 located within the sleeve and the reactor moderator (not shown) which surrounds the assembly. Each fuel pin 4 comprises inner and outer tubes 5 and 6, respectively, of graphite cladding which are integral at their lower ends, and the passage between the tubes is filled with nuclear fuel, e.g. pyrocarbon-coated fuel particles. The passage is sealed at its upper end by an annular end plug 8. In the embodiment described, 18 fuel pins 4 are provided in each layer 1 and are located in a hexagonal array around a central graphite support tube 9 of hexagonal shape around its outer surface. Each fuel pin 4 is provided with 6 longitudinal ribs (Fig. 1, not shown) equi-spaced around its periphery and each rib loosely engages with a co-operating rib on an adjacent fuel pin, a face of the tube 9, or the internal surface of the sleeve 2 or aface of a packing piece (not shown) located adjacent the internal surface of the sleeve 2. Part of the area of the lower end face of each fuel pin 4 is machined away so as to provide a bearing surface 16 which is offset from the pin axis. The fuel pins 4 are fitted in the same orientation in each layer 1 so that the fuel pins in each layer tend to lean in a common direction. The bearing surfaces 16 are displaced through 180 degrees from one layer 1 to the next so that the fuel pins in one layer tend to lean in diametrically opposite directions to those in adjacent layers. The upper and lower ends of the fuel pins 4 are provided with projections 18 and recesses 19 respectively to provide a spigot and socket arrangement between the bores 21 of the tubes 5. Columns of fuel pins 4 are thus provided, the fuel pins of which tend to take up a zig-zag formation as a result of the orientation of their bearing surfaces 16. The assembly is supported at its lower end by a support plate (not shown) by means of which it may be lifted via a suitable tie-rod for insertion in the reactor. The arrangement of offset bearing surfaces 16 produces gravitation stabilizing forces by which the assembly is stabilized against the effects of disturbing forces arising from the coolant flow.
Patent GB-1266091-A (GB)
IPC: C07D311/94
Filed: 1970-05-29
Abstract: 1,266,091. Lactones. R. FIRMENICH, G. FIRMENICH, R. E. FIRMENICH, and F.-H. FIRMENICH, [trading as FIRMENICH & CIE]. 29 May, 1970 [29 May, 1969; 27 May, 1970], No. 26005/70. Heading C2C. Lactones of the formulµ wherein R<SP>3</SP> and R<SP>4</SP> both represent hydrogen or one of R<SP>3</SP> and R<SP>4</SP> represents hydrogen and the other represents a methyl group, n is 0, 1, 2 or 3, r is 0 or 1, m is 1 or 2, p is 0,1 or 2, and one of the positions indicated by the dotted lines in the formulµ of the mono-unsaturated laotones is occupied by a double bond are prepared by cleaving a peroxide of the formula in which R<SP>1</SP> represents hydrogen, a hydrocarbon radical, an acyl group or a group of the formula: in which R<SP>2</SP> is a group of the above formula, provided that when both R<SP>1</SP> and R<SP>2</SP> are groups of the above formula they are identical.
Patent GB-1290390-A (GB)
IPC: B21D7/02
Filed: 1969-12-08
Abstract: 1290390 Angular bending F L GREEN 8 Dec 1969 59896/69 Heading B3E A tube or rod bending machine has aligning means which can be preset and which can operate to locate a tube to be bent in one or more predetermined angular positions about the axis of the tube in relation to the bending means. The machine 1 has an hydraulically, mechanically or manually operated arm 2 rotatable about a former 3. The aligning means comprises a support tube 5 mounted on a stand 6 and having spaced aligning devices 8 each having a pair of spring-loaded plungers 9 which project into the support tube 5 through apertures 10 (Fig. 2). In order that a datum may be provided on the tube to be bent, a slot 17 is formed in its end remote from the bender and so dimensioned that it engages the plungers 9 when the tube is in the correct attitude. When bending a tube to a predetermined three-dimensional shape the slot 17 is wider on one side of the tube than the other to engage with plungers having a corresponding difference in diameter. Alternatively the datum is provided by an expandible plug 21 provided with slots 23 for the plungers (Fig. 3). In another embodiment the support tube is replaced by a rod 25 on which outwardly biased plungers 26 are mounted (Fig. 4, not shown). In a further arrangement a support bed 30 (Fig. 6) is provided with spring-loaded abutments 31 for engaging the end of the tube 4 to be bent. The angular attitude of the tube is fixed by radial abutments 35 on a chuck 34 clamped to the tube.
Patent GB-1313508-A (GB)
Title: Measurement of gas mixture properties
IPC: G01N27/406
Filed: 1969-05-09
Abstract: 1313508 Measuring gas content electrically KENT INSTRUMENTS Ltd 4 May 1970 [9 May 1969] 23767/69 Heading G1N In apparatus for measuring the percentage content or partial pressure of one component e.g. oxygen of a gas mixture or the chemical potential of a component of a gas mixture by means of an electro-chemical solid electrolyte cell 10 of the kind shown in Specification 1073099 a heater 21 is provided for heating a sample of the gas 20 flowing through a sample flow tube 19 mounted in flue pipe 15. The tempertaure of the tube or oven 19 is regulated by device 24 in accordance with temperature sensitive element 22. If the gas flow velocity is below a certain minimum the T-shaped fitting 16 is rotated so that the tube 19 axis is normal to the direction of flow of gas 20 and the gas flow through tube 19 is then obtained by convection currents due to heating of the gas. If slow moving very dirty flue gases are being sampled a filter may be provided at one end of tube 19 and the outlet end of tube 19 is connected via a pipe to a pump, Fig. 2 (not shown). For fast flowing dirty gases tube 19 is positioned vertically with its axis at right angles to the gas flow and inlet and outlet tubes are provided at the ends of tube 19 which are bent so that their ends extend away from the oven in the flow direction. Figs.3A, 3B (not shown).
Patent GB-1318652-A (GB)
Title: Process for the preparation of and oxidation-resistant carbon-or  graphite-based article
IPC: C04B41/82
Filed: 1970-09-03
Abstract: 1318652 Oxidation resistant carbon TATABANYAI ALUMINIUMKOHO 3 Sept 1970 42200/70 Heading C1A A carbon or graphite based article is rendered resistant to oxidation by immersing and heating the article in a liquid impregnant comprising an organic boron compound; and drying the impregnated article or allowing the article to dry in use. Preferably the organic compound is a borate, e.g. glycexyl borate, butyl borate or amyl borate, which may be prepared in situ. Th liquid impregnant may comprise from 10 to 50% by wt. of boric acid and 50 to 90% by wt. of a glycerol. Boric oxide may also be used as a source of boron. The boric acid or oxide may be added to the glycerol at a temp. of not more than 290‹ C., e.g. 150‹ to 250‹ C. The article may be heated in the impregnant at a temp. of 150‹ to 250‹ C. and the article dried at 250‹ to 350‹ C. for a period of 2 to 10 hrs. The dried article may then be fired at 350‹ to 1000‹ C. The process may be applied to anodes and electrodes.
Patent GB-1329420-A (GB)
Title: Connections for panels
IPC: E05D1/02
Filed: 1971-07-30
Abstract: 1329420 Flexible hinges PERFONIT Ltd 30 July 1971 [10 Aug 1970] 38395/70 Heading E2F  A flexible hinge is formed between two adjacent panels 2 by means of an I sectioned flexible strip 8 gripped between two pairs of rigid strips 4, 6 secured to the panels 2. To permit movement through 90‹ in either direction, the faces of the rigid strips directed towards the other panel are bevelled at 28. The rigid strips 4, 6 are preferably made of hardwood and are adjustably urged together by wood screws 20. The edges of panels 12 are located in a groove formed by two rebates 2 and one rigid strip of each pair is fixed to the adjacent panel 2 by panel pins 25a and/or adhesive 25b.
Patent GB-1329704-A (GB)
Title: Sintering process
IPC: C04B18/08
Filed: 1971-04-19
Abstract: 1329704 Sintering p.f.a. JOHN LAING & SON Ltd 19 April 1971 [12 Dec 1969] 60728/69 Heading C1A Pellets of pulverized fuel ash, containing a combustion fuel and 15-30% by wt. water, are sintered directly without intermediate drying on a sinter strand where they are heated by a source of radiant heat without impingement of flame on the pellets. The fuel may be carbon present in the ash, or may be added as coal of which at least 70% is - 100 mesh and at most 70% is - 200 mesh, to give an amount of 5-6%. Pellets #-1 inch in diameter may be produced by pan pelletizing, water being added before or during pelletizing. The pellets may be sintered at 1300-1700‹ C. on the strand with an upper layer of pellets less than “ inch diameter and a lower layer more than “ inch diameter. The source of heat may be electric heating elements or gas or oil fired jets which are directed on to the walls or roof of the sinter hood. Air may be introduced with or surrounding the fuel jets, or may be drawn through the pellets immediately after the ignition zone.
Patent GB-1330352-A (GB)
Title: Sonar systems
IPC: G10K11/34
Filed: 1971-09-15
Abstract: 1330352 Sonar BRITISH AIRCRAFT CORP Ltd 15 Sept 1971 [15 Sept 1970] 44074/70 Heading H4D The subject matter of this Specification is wholly contained within 1,330,351 but the claims relate to a method of reversing the direction of energization of a line of transducers which are energized with a varying phase difference between them to swing the resultant narrow beam over a wide angle.
Patent GB-1332099-A (GB)
Title: Valves
IPC: F16L37/28
Filed: 1970-09-23
Abstract: 1332099 Valves F BOCCEDA 23 Sept 1970 19086/73 Divided out of 1330664 Heading F2V On turning a tap spindle 111, a lift-off valve 102 controls liquid flow from an inlet to a first outlet (not shown), in the side wall of housing 108, without interrupting the flow from the inlet, through holes 107, to a second outlet 115. The first outlet is separated from chamber 106 by a seal 134. The housing 108 and the first outlet may be the body of a conventional tap and the uninterruptible by-pass may be used to supply a dish or clothes washer.
Patent GB-1335978-A (GB)
Title: Tool-holding devices for machine tools
IPC: B23Q1/68
Filed: 1970-08-28
Abstract: 1335978 Tool-holding assemblies K C HART 16 Aug 1971 [28 Aug 1970] 41529/70 Heading B3T A tool holding assembly comprises a mounting portion 1 which is mountable on a machine tool part such as tool slide 2 on a lathe and a tool carrier 4 on which a cutting tool is mounted, the carrier 4 being attached to the mounting portion by way of a shaft 3 with eccentric end portions 5 whereby rotation of the shaft causes a back or forth motion of the carrier with respect to the mounting portion 1 and to a workpiece mounted in the lathe. The carrier 4 has two parallel arms 13 and 14 the ends of which have bores into which the eccentric end portions of the shaft are located. The shaft is pivotable by way of a hand lever 6 which moves in a slot 9 in the mounting portion 1 the ends of the slot defining stops which limit the back and forth movement of the carrier. A further adjustable stop 18 is provided in the mounting portion 1 which limits the retracting movement of the carrier 4 and is settable to define the operative position of the tool carrier. An adjusting screw 20 is also provided to permit adjustment of the height of the tool relative to the workpiece The whole carrier with the cutting tool may also be pivoted upwards away from its operative position to permit access to the workpiece.