baber/WOPTO huggingface dataset:
Patent GB-727250-A (GB)
Title: Improvements in and relating to electric fuses
Inventor: SIMMONDS HENRY
IPC: H01H85/18
Filed: 1952-04-10
Abstract: 727,250. Fusible cut-outs. ENGLISH ELECTRIC CO., Ltd. March 27, 1953 [April 10, 1952], No. 9182/52. Class 38 (1). A fuse element assembly for insertion in a cartridge filled with arc-quenching material comprises a vitreous tube on which a fuse element is supported in such a way that it lies partly outside and partly inside the tube. In Fig. 1 the element 1 is threaded in and out of pairs of diametrically opposite holes in the tube 2 whilst in Fig. 2 the holes are not opposite so that portions of the element lie obliquely.across the inside of the tube, an additional wire being connected at 1b to form a non-fusing portion. Fig. 3 shows an embodiment wherein the wire 1 is brought out through a hole in the tube, wrapped round the tube and then passed back into the tube through another hole, extended obliquely across the tube and then out through another hole and so on. Two wires may be arranged in parallel in this embodiment, the parts exteriorly of the tube being wrapped in opposite senses (Fig. 4, not shown). One of the wires may extend directly between the first two holes exteriorly of the tube instead of being wrapped, this being reversed at the next emergence of the wires from the tube (Fig. 5, not shown). In Figs. 3, 4, 5 the portions of the element outside the tube may be spaced therefrom by ceramic beads. Fig. 6 shows another embodiment similar to the Fig. 2 embodiment, except that the obliquely extending portions of the element extend backwards on the element as it is threaded through the tube. The holes in the tube are sealed after the element is in position and plugs 3, 3a are placed in the ends of the tube after filling it with arc-quenching material.
Patent GB-293136-A (GB)
Title: Improved process of briquetting finely divided coal, fuel or other pulverulent materials
IPC: C10L5/14
Filed: 1927-04-04
Abstract: 293,136. Reynard, O., and Tapping, F. F. April 4, 1927. Emulsions, making.-An emulsion for use in briquetting material with a bituminous binder consists of 1 part of fuel oil to 1-6 parts of emulsifying agent which may comprise a solution of the chloride, sulphate, nitrate; carbonate or hydroxide of an alkali metal or ammonia, the chloride or nitrate of an alkaline earth metal, or the silicate of an alkali metal. Or organic, colloidal solutions such as sodium caseate, alginate, pectate. tannate, gelatin, glue, or acid or neutralized sulphite cellulose liquor, or suspensions of cereal pulps as of maize, wheat, or barley, or tubers such as potatoes or beet, or marine or fresh water algae with sodium carbonate or hydroxide may be employed. Specifications 3892/97, 8503/00, [both in Class 50, Fuel, Manufacture of] : 2461/09, [Class 20 (iv), Floors &c.], are referred to.
Patent GB-822968-A (GB)
Title: Process for producing normally liquid olefinic hydrocarbons
IPC: C07C6/04
Filed: 1957-03-20
Abstract: Olefines boiling between 425 DEG  and 650 DEG  F. are prepared by disproportionation of a normally liquid olefine boiling below 425 DEG F. and composed predominantly of propylene tetramers by contacting with a phosphorus compound polymerization catalyst at a temperature between 175 DEG  and 325 DEG  F.  The catalyst is preferably phosphoric acid of a concentration equivalent to 110-120% ortho-phosphoric acid but may also be an acid film catalyst (film of phosphoric acid on an inert non-porous support such as quartz), a "solid phosphoric acid" or a metal pyrophosphate.  The feed may contain some propylene trimers. Liquid phase operation is preferred and the pressure should therefore be sufficient to maintain the reactants n the liquid phase.  Space velocities should be above 0.01 vol./vol./hr.  In an example, a mixture of 35 parts by weight of C9 olefines and 65 parts of C12 olefines are agitated with 116% phosphoric acid at 225 DEG  F.  The reaction is carried out continuously at a space velocity of 1 vol./vol./hr., and the effluent allowed to settle, the acid layer being recycled.  The hydrocarbon product contains 25.2 parts of C9, 46.8 parts of C12, and 28 parts of C15 + olefinic product over 95% of which boils in the range 425-650 DEG  F.
Patent GB-512992-A (GB)
Title: Improvements in or relating to the manufacture of articles from synthetic resins
IPC: B44C1/26
Filed: 1938-03-25
Abstract: 512,992. Moulding synthetic resin; ornamenting. TENNANT;W. J. (Aktiebolaget Swedish Artid). March 25, 1938, Nos. 9263, 24550 and 34647. [Class 87 (ii)] [Also in Groups XV and XXII] Ornamental articles of synthetic resin or other mouldable hardening material are formed in a mould having an aluminium or other metal plate 2 that is obtained by stamping with a steel or brass etched printing-block prepared as a positive from a drawn or written original. The plate 2 is provided with a steel frame 3 co-operating with a flat die 4. The articles may be coloured by passing a roller over them, or if the recessed portions only are to be coloured, the whole surface is coloured with a brush and the article is wiped against a stretched cloth coated with a solvent for the colouring matter. In some cases, the parts in relief are protected by grease paint applied by rollers and the article is treated with stain, the paint then being removed. In some cases, the plate 2 is deformed so that its operative surface is concave, convex, concavoconvex &c., but in any case the deformation is such that the moulded article may be coloured in the manner described.
Patent GB-566829-A (GB)
Title: Improvements in frequency-controlled electric oscillators
IPC: H03L7/06
Filed: 1943-06-10
Abstract: 566,829. Automatic control systems for oscillation generators. GENERAL ELECTRIC CO., Ltd., ANGELL, B. L. C., and FOOT, J. B. LOVELL-. June 10, 1943, No. 9348. [Class 38 (iv)] Oscillation frequency.-In a system in which an oscillator giving a variable frequency f is associated with means for generating one or more standard frequencies fn and with a discriminator giving an output determined by the difference between f and an adjacent standard frequency fn, so that said output tends to bring, the frequency f into a specified relation to fn, means are provided whereby the standard frequency source (or sources) is modulated in amplitude or is frequency-modulated. The discriminator will then always give an output to start the adjustment of f into the specified relation with fn. Amplitude modulation which is not below 50 cycles may be provided by supplying the H.T. terminal of thermionic valve oscillators with unsmoothed rectified mains current, the smoothed output feeding other parts of the oscillator. Frequency modulation over a range of 100 c.p.s. at a rate of variation of 50 c.p.s. is also suggested.
Patent GB-528381-A (GB)
Title: Improvements relating to weaving
IPC: D03D15/56
Filed: 1939-03-25
Abstract: 528,381. Weaving with elastic yarn. REED & SONS, Ltd., W., and STANWORTH, A. March 25, 1939, No. 9381. [Class 142 (iii)] In weaving with elastic weft yarn, the loom is provided with an attachment at each side having a member adapted to engage the weft between the edge of the cloth and a boxed shuttle to draw and stretch the weft and form a loop during the passage of the shuttle and to release the loop after the shuttle arrives in the opposite box. In the form shown, the additional weft is drawn off by a hook l<SP>11</SP>, Fig. 1, operated from a cam C against the action of springs l<SP>7</SP>. The hook is pivoted at l<SP>10</SP>, Fig. 4, to a slidable block l<SP>4</SP> and is movable between lugs l<SP>8</SP> on the block provided with weft guide surfaces l<SP>9</SP>. As the block is moved back against the action of the springs l<SP>7</SP> a spring l<SP>4</SP> depresses the hook against a stop l<SP>15</SP> and the weft is engaged and drawn off.
Patent GB-1292266-A (GB)
Title: A freezing apparatus having a horizontal freezing structure rotatable about a vertical axis
Inventor: GRAM HANS
IPC: F25D13/06
Filed: 1970-02-26
Abstract: 1292266 Freezing apparatus BRODRENE GRAM A/S 26 Feb 1970 [27 Feb 1969] 9455/70 Heading F4H A rotary freezing apparatus comprises a vertical cylindrical housing, part of which rotates together with radially projecting arms to which a freezing medium is fed from the interior of the housing. The arms are formed with moulds in their upper surfaces or co-operate to form a freezing table. As illustrated, arms 4 formed with moulds 5 are secured by flanges 7 to the rotating housing part 3 which includes a stationary freezing medium manifold 14. Nozzles 15 supply the medium through inlets 16 to the arms 4. After flowing round a partition 12 the medium leaves the arms through exits 17. The arms may be detachably held in place by the flanges 7 and supporting members 18. The arms may be washed by jets of water whose penetration to the interior of the housing is prevented by labyrinth seals 9, 10. The housing and arms may be rotated incrementally. Over part of the travel of the arms, a thawing medium may be introduced through the inlets 16. In a modification, Fig. 4 (not shown), each arm inlet communicates through a radial pipe with a central distributer. The apparatus may be used for freezing ice cream or vegetables.
Patent GB-1179767-A (GB)
Title: Improvements in Smokers' Articles
IPC: A24D3/18
Filed: 1967-02-28
Abstract: 1,179,767. Cigars and cigarettes. MOLINS MACHINE CO. Ltd., D. W. MOLINS and T. ROWLANDS. 21 Feb., 1968 [28 Feb., 1967], No. 9504/67. Heading A2C. A cigar or cigarette has secured thereto by means of a band of tipping paper, a tubular mouthpiece comprising a tube of stiff paper, thin card or a similar resilient material in which the joined edges are neatly abutted, encased within a thin paper wrapper, and which is formed around at least one filter plug which reinforces the tube. Preferably the mouthpiece includes a filter plug at each end.
Patent GB-602100-A (GB)
Title: Radiant energy receiver
IPC: H01J40/00
Filed: 1945-04-16
Abstract: 602,100. Radiation detectors ; photo-electric cells. BENDIX AVIATION CORPORATION. April 16, 1945, No. 9517. Convention date, March 13, 1944. Addition-to 598,915. [Class 40 (iii)] [Also in Group.XL (a)] A radiant energy detector according to the parent Specification, i.e. an apparatus wherein the incidence of radiant energy on carbonized vegetable fibres 13 in a vacuum tube causes the emission of gas which is ionized by collision with electrons, is modified in that the source of the electrons is a photo-electric surface 16 instead of a heated filament.
Patent GB-278397-A (GB)
Title: Improvements in or relating to air-heaters and method of operating same
IPC: F23M20/00
Filed: 1926-04-12
Abstract: 278,397. Ljungstr÷m, B., and Ljungstrom, B. A. April 12, 1926. No Patent granted (Sealing fee not paid). Cooling and heating parts.-A fan supplying air to an air heater is used to mix the air with hot air or smoke gases to prevent condensation. Fig. 1 shows smoke gases bye-passed from the smoke gas inlet 13 of the air heater 10 to the cold air inlet 11 by a fan 14. The bye-pass pipe 12 may terminate in an annular chamber 21, Fig. 9, surrounding the air inlet pipe 11 which is provided with tangential nozzles 22 for admitting the smoke gases with a whirling motion. Fig. 2 shows the by-pass 12 between the hot air outlet pipe 16 of the air heater and the air inlet fan 15, the end 18 of the pipe 12 having longitudinal openings and projecting into the rotor 17 of the fan as shown in Fig. 3. The byepass pipe 12 may terminate in an annular chamber located around the suction inlet of the fan from which project slotted tubes disposed around the inside of the fan rotor 17. Fig. 7 shows the bye-pass pipe bent to fit around the diffuser of the fan, tangential nozzles 23 being provided to supply the hot gas to the diffuser.
Patent GB-293486-A (GB)
Title: Improvements in or relating to telephone systems
IPC: H04M3/60
Filed: 1927-04-08
Abstract: 293,486. Automatic Telephone Manufacturing Co., Ltd., Ostline, J. E., and Taylor, R. April 8, 1927. Semi-automatic exchange systems.-In a system arranged for order wire working to key-sending operator's positions, while a key-sending operator is setting up a, number a continuous tone is applied to all the incoming order wires and an intermittent tone is applied to the head-set to indicate the speed at which she should operate her key-set. The keying tone pulses are not applied until an idle impulse sender has been asociated with the operator's key-set. The invention is described as applied to a key-sending position of the kind described in Specification 229,765. When the operator presses the assignment key after receiving a wanted number over an order wire, relay A is energized over lead 7, locks up over its lower winding, and the upper wiper of a step-by-step switch M, and disconnects leads 1, 2 extending to the order wires from the head-set leads 9, 10 and connects them to the secondary of a tone transformer T. The pulse lead 5 is fed with impulses representing a suitable keying speed, say 150 per minute, and is connected to relay P which controls the upper winding of a two-step relay PA. When an idle sender is engaged the lead 6 is earthed and the relay PA energizes fully over its light-spring armature 24. Thereafter at each energization of relay P the stepping magnet R of the switch M is energized and a keying-tone pulse is applied to the operator's head set over circuit 13, 22, 20. After seven pulses corresponding to seven digits, relay A is unlocked and the apparatus is restored to normal. If the cancellation key CK is thrown relay S is energized, locks up until the switch M is restored and opens the locking circuit of relay PA to ensure that no further tone pulses are meanwhile transmitted. A modification is described in which the switch M is replaced by a counting relay chain consisting of four relays which are energized in different combinations by impulses up to eight. Specification 229,761 also is referred to.
Patent GB-563679-A (GB)
Title: Improvements in or relating to briquette presses of the hopper-and-plunger type
IPC: B30B11/22
Filed: 1942-07-14
Abstract: 563,679. Hopper-and - plunger moulding machines. FABRIQUE SUISSE DE CRAYONS CARAN D'ACHE SOC. ANON. July 14, 1942, No. 9765. Convention date, Jan. 12, 1942. [A Specification was laid open to inspection under Sect. 91, Jan. 16, 1943.] [Class 87 (ii)] The compression passage is made up of a number of rectangular-section bars 16 held together by rings 13, 15, each bar having therein a slot 18 which weakens the bar and allows it to expand under increased pressure. Springs 20 backed by screws 19 bear on the weakened portions of the bars. The bars are adjusted by screws 21, and are in sections having hooked ends 56, 57 which allow of easy assembly.
Patent GB-560288-A (GB)
Title: Improvements in or relating to crank cases for internal combustion engines
IPC: F02F7/00
Filed: 1942-07-14
Abstract: 560,288. Crank cases. DAVEY, PAXMAN, & CO., Ltd., and PAXMAN, E. P. July 14, 1942, No. 9780. [Class 7 (ii)] [Also in Group XXII] A crank-case for a Diesel or other engine comprises a single casting including a number of longitudinal channel-shaped girders I ... 5 connected at their ends and at intervals in their length by webs 8 having ribs 9, 25, the top of the casting being formed as a number o: plane surfaces 12, 14, 15 upon which cylinder blocks and other components can be mounted The casting is bored at 10 to receive crank shaft bearings and the upper part is machined to form the plane joint surfaces 12, 13 ; the form of the casting being such that all the machining operations are performed in direc tions parallel to the crank-shaft axis, to enable the casting to remain in one position throughout these operations. In the form shown, the surface 12 is adapted to support cam-shafl bearings or a cam box containing a cam-shaft &c. and supporting fuel pumps or other components, while the surfaces 14, 15 for supporting cylinder blocks are inclined and have openings 16 for the passage of the connecting-rods Side openings 18 serve for inspection, repair or the removal of pistons &c. and are provided with covers 19 each consisting of an oval disc with an internal locking bar coinciding ir position with an external handle 21 mounted on a screw-threaded spindle'22 provided with a nut 23 co-operating with the internal locking bar. The lower girders 1, 5 are reinforced by long bolts 27 engaging bosses 28 and passing completely across. Bolts for securing detach able crank-shafts bearings engage openings 29 drilled and tapped in the lower ends of the webs 8. The ends of the casting have additional ribs for strengthening and for securing engine components or an end cover. The cover for the free end houses the drive for the cam-shaft Specification 560,287 is referred to.
Patent GB-1497957-A (GB)
Title: Transceiver having voice actuated carrier and echo suppression circuit
IPC: H04B1/46
Filed: 1976-03-11
Abstract: 1497957 Transceivers; echo suppressors CALIFORNIA MICROWAVE Inc 11 March 1976 [13 March 1975] 09840/76 Headings H4L and H4R In a transceiver wherein the carrier is voice actuated and there is echo suppression, the transmitter circuit for voice signals includes a delay line 20, modulator 22, and controlled switch or attenuator 24. The receiver circuit includes a demodulator 26 and switchable attenuator 28. The transmitted and received signals are detected at 32 and 34 respectively and compared at 36. The result of this comparison provides the control signal on line 38 which determines whether the transceiver transmits or receives. In fact a double comparison is made. The transmit detector output is compared with a reference (corresponding to - 31 dbm0) to determine whether any voice signal is present to be transmitted. It is also compared with the receive detector output. Only if it is in excess of both of these will switching to a transmit mode occur (Fig. 2, not shown). The delay line 20 ensures that the signal has time to be detected and the switches operated before it is applied to the modulator for transmission. The comparator 36 incorporates hangover timing circuits to accommodate speaker pauses and expedite received signal break in. The switchable attenuator 28 (Fig. 1) ensures that in transmit mode, echo will be suppressed. The transmit switch 24 may incorporate an output signal detector and reference comparator such that in transmit mode, gain is automatically controlled (Fig. 3, not shown).
Patent GB-1577304-A (GB)
Title: Ester of 1,4-ethano-10-hydroxy-5-oxo-5h-(1)benzopyrano(3,5-b)pyridine
IPC: A61P27/02
Filed: 1978-03-13
Abstract: A description is given of esters of 1,4-ethano-10-hydroxy-5-oxo-5H-[1]benzopyrano[3,4-b]pyridine derivatives of formula: <IMAGE> where R represents a straight or branched alkanoyl radical containing 2 to 8 carbon atoms, or a radical of formula: <IMAGE> where Y represents a straight or branched alkylene radical containing 1 to 8 carbon atoms, a is an integer from 1 to 4, b is an integer from 1 to 4, X represents CH2, O, S or NR1, where R1 represents a hydrogen atom or a lower alkyl radical, with the proviso that, when X represents O, S or NR1, the sum of a and b is equal to 3 or 4; and of their acid addition salts which are suitable in pharmacy. These compounds constitute medicaments which are useful especially for lowering intraocular pressure and as mild tranquillisers.
Patent GB-125278-A (GB)
Title: Improvements in and relating to Glass Bulb-cutting Machines.
IPC: C03B33/06
Filed: 1918-06-15
Abstract: 125,278. British Thomson - Houston Co., (General Electric Co.). June 15, 1918. Cutting glass.-Consists of a machine for cutting off the necks of miniature lamp-bulbs. The bulbs are delivered to the machine down a curved shoot 29, provided with a longitudinal opening at the bottom 30 through which the necks project. A disk 20 is formed with a series of recesses 21 to receive the bulbs and is rotated by gearing so as to carry them past a carborundum wheel 16 which forms a nick in the neck. A spring-arm 23 normally holds the bulb in the recess, but is raised by cams 25 and 26 at the receiving and delivering positions. A second spring-arm 27 presses the neck of the bulb inwards during the cutting operation so as to ensure fracture. The wheel 16 is driven by an electric motor 11 which also actuates the disk through gearing.
Patent GB-688204-A (GB)
Title: Improved construction of dipole high frequency aerials
IPC: H01Q21/12
Filed: 1949-04-13
Abstract: 688,204. Aerials. HORWOOD, J. W., and NEWMAN, R. J. July 10, 1950 [April 13, 1949], No. 9996/49. Class 40 (vii). An unsymmetrical figure-eight directive pattern, Fig. 4, is produced by an H-Adcock aerial comprising two spaced dipoles of unequal length, each dipole comprising the vertical arms la, 1b or 2a, 2b of two adjacent rigid tubular coplanar L-shaped members whose horizontal arms 5 constitute the horizontal feeders. Each L-member is formed by screwing or casting two arms into an elbow member 3, the pairs of adjacent elbows being mechanically connected by a bolt 10 surrounded by an insulating sleeve 11 and being mutually insulated by an insulating washer 4. The horizontal arms 5 are screwed or pushed into holes in an insulating block, Fig. 2 (not shown), contained in a junction-box 7 mounted on a hollow mast 18 and the arms are cross-connected by straps 9 secured to the outside face of the block by screws 14 passing through the block into metal plugs in the ends of the arms, two of the screws serving as terminals for the twisted two-conductor feeder 16 disposed within the mast. Suitable dimensions are given for operation at a frequency of 43 Mc/s. According to the Provisional Specification a pair of the L-shaped members may be connected together to form a parasitic reflector.
Patent GB-191104921-A (GB)
Abstract: 4921. Mayo, B. F. March 9, 1910, [Convention date]. Angle-measuring instruments. - The instrument comprises a telescope 2, 3 mounted in gimbals so as normally to hang vertically, this telescope being surrounded by a weight 40 connected to it as shown in Fig. 4, so that, by adjustment of the connexion 43, the telescope can be set at an angle to the vertical which is read off on a scale 47. By this means, an aviator can determine what point of the earth's surface he is over, and, given such data as the distance between two objects on the ground, his velocity, &c., can determine his height above the surface &c. The instrument is held when in use by means of handles such as 17, and the telescope is protected by a wind-shield 20.
Patent HU-T43336-A (HU)
Title: Chlorinated, poliolephin-based, soluable in water dispersive coating compositions and process for production thereof
Inventor: ADJAUD JEAN
IPC: C08L23/28
Filed: 1986-04-25
Abstract: A chlorinated polyolefin contg. at least 56 vol.% chlorine, a nonionic emulsifier of polyglycol ether type, a paint plasticiser, stabiliser, (an epoxidised oil in this case) are dissolved at room temp. in a water immiscible solvent. To this soln., an aqueous soln. of the same and a macromolecular auxiliary emulsifier is added stepwise and under intensive stirring. Finally a pigment and/or filler dispersion is added and the coating is homogenised. The coating can be diluted by water.
Patent HU-T54646-A (HU)
Title: Process for producing polymorphous terfenadine with high melting point
Inventor: MCCARTY FEDERICK JOSEPH
IPC: A61K31/445
Filed: 1990-04-27
Abstract: A process for the preparation of the high-melting polymorphic form of terfenadine which comprises dissolving terfenadine in acetone, diluting the solution with water and recovering the crystalized product.
Patent HU-T34384-A (HU)
Title: Apparatus for regulated feeding oblong objects into transport units
Inventor: SZABO OTTO
IPC: B21B39/00
Filed: 1983-08-15
Abstract: Equipment is intended to handle elongated shapes, in particular, the waste material of hot rolling processes. - A slide plate is provided between the end of the conveyor and the collector crate. A fork is operated above the slide plate, oscillating about an axis, forms an intermittent opening to allow the passage of pieces of material.