baber/WOPTO huggingface dataset:
Patent GB-1387897-A (GB)
Title: Pesticidal dithiophosphoric acid esters
IPC: A01N57/14
Filed: 1972-12-15
Abstract: 1387897 Pesticidal dithiophosphoric acid esters CIBA-GEIGY AG 15 Dec 1972 [17 Dec 1971 10 Nov 1972] 58066/72 Heading C2P Novel compounds of Formula I where R 1  is C 1-5  alkyl, R 2  is C 1-5  alkyl or alkoxyalkyl or alkylthioalkyl having 1 or 2 carbon atoms in each alkyl moiety, R 3  is C 1-5  alkoxy or alkylthio, C 3-5  alkenyloxy, C 1-5  alkylamino or dimethylamino and X is hydrogen or halogen, may be prepared by reacting a compound of Formula II where Me is alkali metal, ammonium or C 1-5  alkylammonium with a compound of Formula III  where Hal is halogen. The compounds of Formula I have insecticidal and acaricidal properties and may be used as the active ingredients in conventional pesticidal compositions. The invention also comprises a compound of Formula I in a container which bears instructions for use of the compounds in combating pests.
Patent GB-1236027-A (GB)
Title: Windscreen washer pumps for road vehicles
Inventor: FELSKI KASIMIR
IPC: B60S1/48
Filed: 1967-12-21
Abstract: 1,236,027. Diaphragm pumps. JOSEPH LUCAS (INDUSTRIES) Ltd. Dec.9, 1968 [Dec.21, 19671, No.58070/67. Heading F1A. In a diaphragm pump for a windscreen washer the diaphragm 7 is actuated by a reciprocating rod 18 one end of which is coupled through a spherical bearing 19 to an eccentric portion 14 of an electrically driven shaft 13.
Patent GB-1216319-A (GB)
Title: Improvements in or relating to ejection seats
Inventor: MARTIN JAMES
IPC: B64D25/10
Filed: 1967-12-22
Abstract: 1,216,319. Ejection seats. J. MARTIN. 25 Nov., 1968 [22 Dec., 1967], No. 58340/67. Heading B7G. A tensioning device 2 for an aircraft ejection seat 1 is attached to a part 7 of the seat harness, which retains the airman in a seated position, by at least one line 6, the tensioning device comprising a spring 10 normally retained in an energized position by a latch 13 releasable by actuation of seat firing handle 18 to cause tensioning of the part 7 of the harness. Two devices 2 shown mounted on the rear of seat 1 are coupled together by cables 17 and to the handle 18 at 21, each cable 17 operating a latch 13, Fig. 3, through an arm 15 pivoted to the latch 13 and to a clamp 11 attaching the latch to the casing of the device. The latch projects through aperture 19 in the casing to engage a cap 9 anchored to the compressed spring 10 by pin 8, so that on operation of the handle 18 each spring is released and pulls its associated line 6 upwardly through guide 5, tightening lap strap 7 or other part of the harness to which the line is attached. The lines 6 may be attached to separate straps; alternatively a single device 2 may be used.
Patent GB-1283118-A (GB)
Title: Inertial guidance system
IPC: G01C19/28
Filed: 1970-12-09
Abstract: 1283118 Gyroscopic apparatus SINGER CO 9 Dec 1970 [2 Feb 1970] 58395/70 Heading G1C [Also in Division H1] To nullify residual hysteresis effects in the electromagnetic torquers 18, 20 of a gyroscope in an inertial guidance system, an A. C. supply 44 is superimposed on the normal D.C. supply 24 to the main windings of the magnets, the A.C. amplitude being large enough to nullify said residual hysteresis. The gyroscope rotor 10, driven by a motor 14 via a shaft 16 having a flexure neck 16a, is flanked by two pairs of sensing coils (one pair 36, 38 shown) in planes at right angles to one another and containing the shaft 16 axis, these coils sensing tilt of the rotor 10 relative to the casing 12 and being connected in a servo loop which includes a D.C. supply 32 to control windings on the magnets 18, 20, and two magnets (not shown) in a plane at right angles to the 18, 20 plane. The servo loop restores the rotor to a null position relative to the casing.
Patent GB-1178590-A (GB)
Title: Peep Rear Sight
Inventor: DE HAAN GUENTHER
IPC: F41G1/08
Filed: 1967-12-22
Abstract: 1,178,590. Aperture sight. G. A.L. DE HAAN. 22 Dec., 1967 [2 Jan., 1967], No. 58450/67. Heading F3C. A peep rear sight of opaque material with a central hole 1 is characterized by a narrow peeping slit 2 around the central hole, the slit being bridged at the bottom by a narrow stay. Preferably, the central hole is 1 mm. diameter, the inside diameter of the slit 5 mm. and the outside diameter approximately 7 mm. It is stated that the non-transparent wall 3 between the hole 1 and the slit 2 appears to the eye, when the sight is used, as a sharp, thin ring which can be easily brought into line with the foresight and target and appears to widen into a broad shadow on the side where an aiming fault is made. The sight may be provided at one side with a rubber eye shade and at the other side with a part presenting a conical tunnel.
Patent GB-1415539-A (GB)
Title: Liquid injection system
IPC: F02M27/08
Filed: 1972-12-19
Abstract: 1415539 Spray-producers PLESSEY CO LTD 7 Feb 1974 [19 Dec 1972] 58649/72 Heading B2F [Also in Divisions F1, F3 and F4] A fuel injector 2, e.g. for a gas turbine engine or boiler, is vibrated, e.g. by an ultrasonic barium titanate crystal transducer, to open a non-return valve 8. The fuel flows past a swirl device, e.g. a plug with helical grooves 14, prior to discharge through an opening 20.
Patent GB-1196180-A (GB)
Title: Tensile Stress Resistant Pipe Coupling
IPC: F16L47/00
Filed: 1968-12-11
Abstract: 1,196,180. Pipe couplings. WAVIN N.V. 11 Dec., 1968 [19 Dec., 1967], No. 58778/68. Heading F2G. A coupling resistant to tensile stress comprises preferably male and female pipe ends 1, 2 each provided with external, circumferentially spaced projections 5, 6, and a cord 11 of thermoplastics plastics material, e.g. polypropylene, which passes alternately around the projections, the ends of the cord being interconnected such as by passing one end 15 of the cord through a loop 14 and knotting that end, or by welding the ends of the cord together. There is sealing means, such as an 0-ring in an internal groove in the female pipe end, co-operating with the pipe ends. In a modification, the pipes 1 and 2 have male and female parts adhesively secured thereto, and sealing rings are disposed in internal grooves of those parts.
Patent GB-1241288-A (GB)
Title: Improvements in methods for providing materials with germicidal properties
Inventor: KURTZ LEONARD DAVID
IPC: D06M16/00
Filed: 1968-06-22
Abstract: 1,241,288. Germicidal substrates. L. D. KURTZ. 22 June, 1968 [23 June, 1967], No. 58944/70. Divided out of 1,229,425. Heading A5E. A method of imparting germicidal properties to a substrate comprises swelling the suture with a first solution containing first high molecular weight ions and then with a second solution containing second high molecular weight ions of opposite charge, at least one of the ions .being germicidal and other than neomycin, whereby an insoluble precipitate is formed in the body of the suture. In a modification, the suture may be preswelled before contacting with the solutions of ions. Optionally, when a non-germicidal ion is used, it may have pharmacological activity. The substrate is defined as a textile material (excluding sutures), leather, paper or wood. Specified active ions are those deriving from benzethonium chloride, benzalkonium chloride, lauryl and cetyl dimethylbenzylammonium chlorides, lauryl pyridinium halide, bacitracin, polymyxins, tyrothricin, viomycin, vancomycin, erythromycin streptomycin, carbomycin, nystatin, kanamycin, puromycin, cycloserin, tetracycline, aureomycin, oxytetracycline, subtilin, anisomycin, penicillin, fumagillin and heparin.
Patent GB-1173170-A (GB)
Title: 2-Aryl Indoles and methods for their use
IPC: C07D209/80
Filed: 1967-12-29
Abstract: 1,173,170. 2-Aryl-indoles. UNITED STATES ATOMIC ENERGY COMMISSION. 29 Dec., 1967 [4 Jan., 1967], No. 59249/67. Heading C2C. [Also in Division C4] The invention comprises 2-phenylindole derivatives of the formula wherein R is an alkyl except methyl or aryl radical or a radical of formula wherein n is 3 to 10 wherein R is CH 3  or C 6 H 5 ; or wherein R is an alkyl, aryl or aralkyl radical and n is 1, 2 or 3. The compounds I wherein R is alkyl, aryl or alkaryl may be obtained by reacting 2-phenylindole with alkyl halides in the presence of an alkali, or by treating 2- phenylindole with an aryl iodide in the presence of an alkali carbonate. Examples are given for the preparation of these compounds and for those of the other formulµ given above. They are useful as organic scintillators and as such they may be obtained and used in the form of an uncrystallized glass.
Patent GB-1328890-A (GB)
Title: Method and apparatus for perforating sheet material
IPC: B29C65/74
Filed: 1971-12-23
Abstract: 1328890 Perforating apparatus EASTMAN KODAK CO 23 Dec 1971 [23 Dec 1970 19 March 1971] 59962/71 Addition to 1328271 Heading B4B Apparatus for perforating sheet material 25, e.g. photographic film, comprises an anvil 32, a punch 27 protruding from or adapted to protrude from the anvil and an ultrasonic vibratable horn 23 so positioned as to force a sheet over the punch, the punch having an end peripheral cutting edge. As shown in Fig. 2, the anvil 32 is cylindrical and is provided with a number of hollow punches 27 normally urged by springs 31 so that their cutting ends are flush with the anvil. As the anvil is rotated a cam 29 moves each punch, in turn, radially outwardly so that as it passes the horn 23 it penetrates the film 25; as the anvil continues to rotate the punch is moved by the cam completely through the film. A finger (37), Fig. 3 (not shown), is provided in order to eject the core from the punch, the cores being collected via a suction device 43. In the modification shown in Fig. 10, the hollow punches 127 are fixed to a rotatable anvil and successively penetrate the film web as they pass by the ultrasonic vibratable horn 123. The punches may be circular, rectangular or other shape. In order to remove the cores from the film a second web 129 of material, e.g. paper is passed in contact with the film. The surface of the film is heated by the ultrasonic vibration effect of the horn so that as the perforations are made in the film the cores are pressed against the paper web and adhere thereto by means of the softened resin on the film; alternatively the contacting surface of the paper web may be coated with thermoplastic resin. The horn may be rotated in addition to it being ultrasonically vibrated Fig. 6 (not shown).
Patent GB-1276149-A (GB)
Title: Vehicle for spraying bitumen on the roofs of buildings
IPC: E01C19/17
Filed: 1969-12-15
Abstract: 1276149 Bitumen spraying apparatus MEYNADIER & CIE AG 15 Dec 1969 [16 Dec 1968] 61097/69 Heading E1G In mobile apparatus allowing hot bitumen to be sprayed on the roofs of buildings, e.g. by a hand held spray gun 13-the spray hose 12 is coupled to the outlet 10 of a submerged pump 7 in a heated bitumen container 5 on a vehicle 1, the pump having a bottom inlet 9 and being driven by an external gas engine 8 powered from a pressure or liquid gas tank 17 which also supplies a burner 19. The burner 19 may comprise a U-shaped or sinuous tube beneath the container bottom. The pump 7 has an excess pressure valve 11.
Patent GB-1237423-A (GB)
Title: Synchronous facsimile receiver
IPC: H04L25/04
Filed: 1968-12-31
Abstract: 1,237,423. Equalizers. XEROX CORP. 31 Dec., 1968 [2 Jan., 1968], No. 61839/68. Heading H4R.  Facsimile receiver has an automatic equalizer in which a multilevel received signal is folded a number of times, by full-wave rectification, to bring all the possible levels to one standard level and deviations from that level are determined and if these deviations exceed a predetermined amount a switching device is operated to connect in to circuit a different equalizer. A bank of equalizers is provided, each of which is switched in circuit in turn until either the deviations from the standard level are reduced within the predetermined limit or all the equalizers have been tried. If no satisfactory equalizer is found, the operator is notified so that an alternative connection can be established in the transmission system. Fig. 1 shows the complete system in which the output from a facsimile transmitter is coded to a multilevel signal which is transmitted as a frequency shift audio signal coupled acoustically into a telephone network, 5. At the receiver the frequency shift signal is limited and converted to a variable repetition rate pulse signal which, fed through a low pass filter 13, provides a multilevel signal which is decoded to operate the facsimile receiver and also applied to an "eye quality" circuit which determines deviations of the multilevel signal from the nominal levels. Deviations above a predetermined limit cause the operation of a switch 9 to select a different equalizer a-b-c &c. The eye quality circuit is rendered operative at the commencement of each connection by transmitting a particular pattern from generator 23 which provides a multi-level signal in which all possible transitions between different levels occur. The "eye quality detector", Figs. 6a and 6b, comprises a number of cascaded full-wave rectifiers 100, 101, and 102, each comprising a transistor, e.g. 301, which inverts the portion of a signal exceeding a predetermined threshold set by potentiometer 303 while the transistors 300, and 302, transmit the signal below that threshold unchanged, the combined signal fed to the next stage being the input signal folded about the threshold level. The output of the last folding circuit 102 is fed to an operational amplifier 103 the output from which is sampled in the middle of the signal period by clock 106, the samples being stored on capacitor 700. The sample value is compared with a reference value set on potentiometer 803 in a differential amplifier 800 and if the sample exceeds the reference value the switch 9 is operated each 1À5 seconds until either the sample is reduced below the reference value or all the equalizers have been tried.
Patent GB-651640-A (GB)
IPC: G07G1/00
Abstract: 651,640. Cash registers. NATIONAL CASH REGISTER CO. Oct. 15, 1948, No. 16113/50. Convention date, Aug. 25, 1948. Divided out of 651,626. [Class 106 (i)] In a cash register having a plurality of cash drawers, individual latches therefor which can be selectively disabled, during a machine operation, under control of a selecting device, and a control member which simultaneously disables all the latches, the control member comprises a manually operable slide, one surface of which co-operates directly with the latches, or with disabling members therefor, so as simultaneously to disable all said latches when the slide is operated. Four drawers 385, mounted in a frame 33, are urged outwardly by springs 389. Normally, one drawer, corresponding with the setting of a clerk's lever 117, is released during a machine operation. When the clerk's lever is in its uppermost position, a cam 406 on a cam-shaft 103 rocks a yoke 403 clockwise to draw a rod 397, on a yoke 399 carried by the yoke 403, to the left to rock a latch 390 and so release the top drawer. Setting of the lever 117 to its second position raises the rod 397 by means of a link 420 so that, when the machine operates, a bell-crank 417 is rocked instead of the latch 390. The bellcrank 417 raises, by means of a rod 415 and a link 414, a latch 391 to release the second drawer. The two other drawers are similarly released in operations in which the lever 117 is in its two lowermost positions, respectively. A lock (not shown) in the side of the machine may be turned from the normal position, in which entry-operations can be performed, in one direction to lock the machine against any operation, or in the other direction to prevent operation of the machine drive, but to allow manual operation of the releasing slide for the cash drawers. In the latter case, a pin 293 in the lock rocks a lever 301 to draw a link 303 to the rear and so remove a flange 342 thereon from the path of the slide 338. When the slide is operated, cam surfaces thereon engage the latch 390 and the bell-cranks 417 and rock them all counter-clockwise to release all of the drawers.
Patent GB-653511-A (GB)
Abstract: 653,511. Heating buildings. SOC. ANON. SHUNT. July 23, 1947, No. 19799. Convention date, Feb. 4, 1939. [Class 64(ii)] [Also in Groups X and XI] A flue 3 which radiates heat from the flue gases to a room or rooms is connected in shunt with a substantial part of an ordinary chimney flue 2, and has a greater surface of contact with the flue gases than has that part of the ordinary flue with which it is in shunt. A damper 9 (see Group XI) controls the flow of gases to the flues 2, 3. Two radiating flues may surround an ordinary flue, or, as shown in Fig. 4, a radiating flue 15 of larger diameter than the ordinary flue 2 may be in parallel with the latter. Baffles 16 may be arranged as shown or adjacent to the inlet and outlet of the radiating flue. A radiating flue may comprise tiles 17, Fig. 5, with three adjacent holes 18, 19, 20 forming parallel passages the ends of which are connected by cavities 22 in tiles 21. Inclined parts of the flues are formed by tiles with oblique holes. Specification 14293/14. [Class 64(ii)], is referred to.
Patent GB-1035282-A (GB)
Title: High molecular weight unsaturated hydrocarbon homopolymers
IPC: C08F10/00
Filed: 1965-01-07
Abstract: High molecular weight linear head-to-tail polymers have the general formula [-CH = CH-(CH2)z-]n in which z is a whole number between 5 and 10 and n is the average polymerization degree. The polymers are made by polymerizing a cycloolefin containing from 7 to 12 carbon atoms in the presence of a salt of molybdenum or tungsten and a metallorganic or metal-hydride compound of Group II or III of the Periodic Table according to Mendeleef at a temperature of from - 80 DEG  to + 100 DEG  C. The polymers are in general crystalline, show a high degree of stereoregularity and will form fibres. In Example 7 cycloheptene forms a polymer containing 80% trans heptenamer units, 99% cis heptenamer units and 11% of cyclic units derived from opening of the double bond. Polymerization is preferably initiated at low temperatures and continued at higher temperatures.
Patent GB-2003138-A (GB)
Title: 1-phenylethanolamine derivatives
IPC: C07C233/12
Filed: 1978-07-14
Abstract: The invention relates to 1-phenylethanolamine derivatives of the general formula I:-   <IMAGE> (R<1> = H, C2-6 alkanoyl; R<2>,<3> = H, C1-4 alkylene; Q = C4-20 alkanoyl, phenylacetyl, phenoxyacetyl or phenylcarbamoyl each optionally ar- substituted by halogen, CF3, Me, OMe) and acid-addition salts thereof, to pharmaceutical compositions thereof, and to processes for their manufacture. The derivatives are useful for the treatment of inflammatory diseases or conditions of the skin.
Patent GB-2001634-A (GB)
Title: 4-Acetamidophenyl-3-methyl- 2-acetoxy benzoate
IPC: A61K31/16
Filed: 1978-07-19
Abstract: The title compound has analgesic, anti-inflammatory and antipyretic properties and is prepared by reacting N-acetyl-p-aminophenol with 3-methyl-2-acetyl-salicylic acid chloride.
Patent GB-2001305-A (GB)
Title: Gas Purification Method
IPC: B01D53/48
Filed: 1978-07-25
Abstract: Gaseous sulphur compounds are removed from an impure gas by forming a gas stream containing metal oxide vapour, condensing the vapour into fine particles and contacting the particles whilst still carried in the gas stream with the impure gas, and separating the resulting particles from the mixture of the impure gas and the gas stream.
Patent GB-2008559-A (GB)
Title: Production of silicon
IPC: C01B33/025
Filed: 1978-12-07
Abstract: Silicon metal is produced in a two step process in which a first step silicon carbide is formed by the reaction of silica and carbon, and in a second step, silicon carbide obtained from the first step is reacted with more silica in a submerged arc electric furnace to form silicon metal, additional carbon materials optionally being added if operating conditions so dictate. The silicon carbide produced in the first step may be recovered and subjected to benefication and re- agglomeration prior to the second step. Alternatively the steps may be carried out continuously in separate zones of a single furnace, suitably by effecting the first step in the interior of a hollow electrode of a submerged arc electric furnace and then passing the silicon carbide so formed into the furnace hearth where the second step occurs.
Patent GB-2024001-A (GB)
Title: Improvements in or relating to the stacking of containers
IPC: B65D1/26
Filed: 1979-01-08
Abstract: A stack of open-mouthed stackable containers which comprises a plurality of open-mouthed stackable containers disposed in a nested stack, at least a first container 11, in which a second container is nested, having a partition 13 disposed therein adjacent the bottom thereof to define with the bottom a material containing space 16 and having a charge of soluble material 21 disposed in the space, the second container and/or the partition being provided with means for attachment of the partition 13 to the base of the second container. A method for forming a stack of open- mouthed stackable containers is also provided. The base of the second container and the partition may be attached by adhesive or by an interlocking recess and projection. The method and the stack are particularly suitable for use with containers which contain dry particulate soluble materials such as "instant" beverage materials. <IMAGE>
Patent GB-2016157-A (GB)
Title: Camera
IPC: G03B7/083
Filed: 1979-01-19
Abstract: A camera has a timing switch (1) which when operated energises both a shutter control circuit (A) and a circuit (B) for imprinting data on the film. The timing switch (1) forms part of a circuit (C); the shutter control circuit (A) including a first semi-conductor (26) connected to be controlled by this circuit (C), and the imprinting circuit (B) including a second semi-conductor (30) also connected to be controlled by the circuit (C). As shown, the imprinting circuit (B) has a lamp (17) for exposing the date onto the film, the lamp being energised for a period controlled by a capacitor (8). <IMAGE>
Patent GB-2044537-A (GB)
Title: Electric switch mechanism
IPC: H01H19/32
Filed: 1979-03-14
Abstract: A switch mechanism comprises a pair of contacts or microswitch (10), a first resilient arm (12) biassed to cause the contacts (10) to take up a first position, a timer or like driven resilient actuating arm biassed (15) to move the first resilient arm (12) to cause the contacts (10) to take up their second position, and ramp means (14) for holding the actuating arm (15) away from the first resilient arm (12) until a predetermined position is reached, whereupon the actuating arm (15) is released to engage the first resilient arm (12) and causes the contacts (10) to take up their second position, after which the actuating arm (15) releases the first resilient arm (12). <IMAGE>
Patent GB-2018065-A (GB)
Title: Receivers
IPC: H03J7/06
Filed: 1979-03-29
Abstract: In a receiver a settable frequency divider (6,7) divides the frequency of a voltage-controlled oscillator (3). The resultant frequency is compared in a phase comparison circuit (8) with a constant reference frequency an error voltage proportional to the phase deviation controls the oscillator (3). The oscillator frequency is furthermore additively mixed with the received frequency in a mixer circuit (2), which is followed by an intermediate frequency amplifier (4). A regulating circuit (5) including a frequency discriminator with a capacitance diode is provided for the purpose of automatic retuning and additional subjective detuning. It generates, in dependence on the deviation of the received frequency from the oscillator frequency as well as also through application of a voltage to the capacitance diode, a regulating voltage which after analog-digital conversion at 11 proportionally varies the set dividing ratio of the frequency divider (6,7). Retuning and search for a different station is facilitated by control keys 13, 14, a coder 15, a switch 12, a D/A converter 16 and a logic circuit 17 which shifts the frequency discriminator characteristics as well as vary the division ratio of 7 until the desired station is obtained. <IMAGE>