baber/WOPTO huggingface dataset:
Patent FI-20125849-A (FI)
Inventor: SUNDHOLM GOERAN
IPC: B65F5/00
Filed: 2012-08-16
Abstract: Method for feeding material into a rotary shaper device in a pneumatic pipe transport system for material, in which the material is conducted along a feeder channel (2) to the rotary shaper device (1 ), in which case the material (w) to be handled is conducted into the shaper device and/or through it by the aid of at least partly the suction and/or a pressure difference of the pneumatic pipe transport system. In the method the material (w) is acted upon in the feeder channel (2), or in the channel (3) leading into it, with at least one guide means (20, 30, 40), which is configured to reduce the undesirable rotation of the material (w) in the feeder channel and/or to improve the access of replacement air into the rotary shaper. The invention also relates to an apparatus.
Patent GB-1029146-A (GB)
Abstract: 1,029,146. Electrode materials. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Feb. 7, 1964 [Feb. 11, 1963], No. 6302/64. Heading H1D. [Also in Division H2] A glow lamp switch has at least one electrode on which lanthanum is deposited by immersing the electrode in a bath of molten lanthanum above which an atmosphere of inert gas, such as argon, is provided.
Patent GB-1052692-A (GB)
IPC: D06L4/664
Abstract: 1,052,692. Coated paper. GEVAERT PHOTO-PRODUCTEN N.V. April 3, 1964 [April 5, 1963], No. 13908/64. Heading B2E. [Also in Divisions G2 and H1] The optical brightness of a paper backed photographic material is enhanced by incorporating into at least one layer thereof a basic coumarin derivative thereof the the formula: wherein R, is H or alkyl, R 2  is H, alkyl or an aryl or substituted aryl group and each of R 3  and R 4  are H, alkyl or substituted alkyl e.g. hydroxy substituted alkyl, and in the same or a different layer so as to be in water-permeable relationship with the said basic coumarin derivative, a stable synethetic polymer hydrosol. The polymer hydrosol may be formed from monomers of the formula: wherein A is a single bond or a methylene group, X is a hydrogen, alkyl, carboxyl, alkyl carboxy or carbamoyl group, Y is H, halogen, methyl, alkyl carboxy, carbalkoxy, pyridyl, aryl, carboxyl, sulpho, alkoxy, alkyl carbonyl, alkyl sulphonyl, cyano or vinyl and Z is H, halogen, alkyl, carboxy methylene, carboxy methylene ester or cyano and contain a dispersing agent. Specified polymers are emulsion polymerised polystyrene, copoly (butyl acrylate-acrylonitrile), polyethyl acrylate, copoly (ethyl acrylate / vinylisobutyl ether / styrene/ acrylic acid) copoly (butyl acrylate/vinyl acetate copoly (vinyl chloride5ethyl acrylate) and copoly (acrylonitrile/butadiene) polyethylene, polyisobutene, polyvinyl formal/acetal or butyral. The polymer hydrosol and coumarin derivative may be added to gelatino silver halide layers, photoconductive zinc oxide layers, protective, backing, antihalation, filler, dubbing and baryta layers, and image receiving elements for the silver salt diffusion transfer process containing sodium sulphide, strontium chloride and cobalt nitrate in the imagereceiving layer. The coumarin derivative may be added to a layer of the material in a processing bath. The layer or layers containing the coumarin and polymer may be coated on the paper support.
Patent GB-1084173-A (GB)
IPC: A01B59/042
Abstract: 1,084,173. Agricultural implements. BELOIT CORPORATION. Feb. 19, 1965 [March 2, 1964], No. 7264/65. Heading A1B. An agricultural implement such. as a plough having trench broadening discs 5 and ground-riding shoes or skids 6 is coupled to a tractor by means of a coupling 9 having two sets of holes 23 differently spaced so that the coupling means may be reversed to adjust the positioning of the front of the implement which comprises a pivoted lever 20 to which is attached a hydraulic ram 35 which acts on a lever 30 attached to the implement and also to the tractor by means of a chain. In the raised position the lever 20 abuts against a stop 26 but in the lowered position it is free to pivot and is used with the ram 35 to adjust the angle of the plough.
Patent GB-1225307-A (GB)
IPC: H01R12/71
Filed: 1968-09-13
Abstract: 1,225,307. Two-part couplings. AMP Inc. 13 Sept., 1968 [29 Jan., 1968], No. 59322/69. Divided out of 1,225,305. Heading H2E. The subject-matter of the Specification is identical with that described in Specification 1,225,305, but the claims are concerned with an electrical socket comprising a pair of spaced side walls extending at right angles from a base portion, each side wall having a flange extending one towards the other, the side walls having first portions near the base and narrower parallel portions near the flanges which grip a receptacle when inserted.
Patent GB-1227447-A (GB)
IPC: H03M1/00
Filed: 1968-05-27
Abstract: 1,227,447. Analogue/digital converters. NIPPON ELECTRIC CO. Ltd. 27 May, 1968 [29 May, 1967], No. 25329/68. Heading G4H. Each threshold circuit in an analoque to digital converter of the type in which a plurality of encoder stages 113, 213, 313 (Fig. 4) receive their input signal from the output of the preceding stage, is simultaneously enabled by sampling pulses S 1 , S 2 , S 3  which terminate successively, the digital outputs E AI , E A2 , E A3  which represent whether the stage input I 1 , I 2 , I 3  is greater or less than the stage threshold level at the end of the associated sampling pulse, being held for a digitizing cycle. Since the input to the jth stage at the end of the sampling pulse S J  is proportional to I J-i -K J-1 .E AJ-1  where K J-1  is proportional to the threshold level of the J-1 encoder stage and E AJ-1  is the digital output at the end of the J-1nth sampling pulse, errors due to for example noise are reduced.
Patent GB-1227484-A (GB)
IPC: B60G17/00
Filed: 1969-07-18
Abstract: 1,227,484. Vehicle levelling arrangements. CLARK EQUIPMENT CO. 18 July, 1969 [9 Sept., 1968], No. 36317/69. Heading B7D. [Also in Division F2] The piston-cylinder suspension unit of Fig. 4 (in which a spring-loaded valve element 114 carried by the piston 88 co-operates with a valve seating leading to an outlet 104 from the cylinder 82) is designed for use in a suspension system as shown in Fig. 3, e.g. for a tractortrailer combination (Figs. 1 and 2, not shown). In Fig. 3, a simple piston-cylinder unit 52 and a unit 50 of the Fig. 4 form are combined as shown with an accumulator, pump and reservoir to constitute a self-levelling system. In this system the elements 77, 100 and 106 are flow restrictors of which the last-named is adjustable.
Patent GB-1227701-A (GB)
IPC: G05D21/00
Filed: 1969-03-04
Abstract: 1,227,701. Crystallization of solid from solution by evaporation of solvent. SOC. FIVES LILLE-CAIL. 4 March, 1969 [4 March, 1968], No. 11481/69. Heading B1B [Also in Division C6] Solid, e.g. sugar, is crystallized from solution by evaporation of solvent in a cylindrical vessel 10 divided by partitions 12 into a series of cells which are heated by heat exchangers 14 supplied with steam through pipe 16; concentrated solution mixed with seed crystals is introduced into the first cell through pipe 22, sub-saturated solution is introduced into all the cells through valves 28, 40, 44, 36, and the supply of solution to, and/or the heating of, one or more of the last cells is automatically controlled as a function of the percentage of crystals contained in, or the density of, the product withdrawn from the last cell 7 at B. The percentage of crystals or density is measured by element 30; and regulator 34 compares the measured value with a predetermined value; and acts on valve 36 so as to maintain the percentage of crystals or density at the desired value in the last cell. The amount of sub-saturated solution introduced into each of the first two cells is controlled, by regulator 26 and valves 28, to keep the concentration of solution in the cells at a predetermined value. The total amount of sub-saturated solution supplied to cells 3 to 6 is controlled by valve 40 which is itself controlled by regulator 46 whose fixed value is a function of the amount of feed to cell 7 measured by element 38. The fixed value of regulator 46 is controlled by device 48 to which there is applied, by RC system 50, a signal which is proportional to the amount of feed to the last cell. RC system 50 is any electrical, pneumatic or hydraulic system comprising an element R which offers a resistance to the passage of the signal, and a capacity C which acts as a low-pass filter. The time constant of the RC system is substantially equal to the time which the solution takes to pass from cell 3 to cell 7 in the course of crystallisation. Instead of controlling the total amount of feed to cells 3 to 6, it is possible to control the feed to. each of these cells individually by using for each of them a control device analogous to that described. The apparatus could also be controlled by acting on the pressure of the heating steam to separate heat exchangers in each cell.
Patent GB-1228883-A (GB)
IPC: F16H61/64
Filed: 1968-09-06
Abstract: 1,228,883. Hydromechanical variable speed gear; torque converter. VOITH GETRIEBE K.G. 6 Sept., 1968 [9 Sept., 1967], No. 42417/68. Headings F2C and F2D. In a hydro-mechanical variable speed gear for a vehicle wherein a torque-splitting planet train 3 divides the torque between a hydrodynamic power path including a torque converter 6 and a mechanical power path 8 for a low speed range and at a predetermined output speed a centrifugal governor valve 16 supplies pressure liquid to a brake 24 which holds the impeller 5 of the torque converter for a high speed range, the internal pressure in the torque converter which opposes brake engagement is reduced in the high speed range by a throttle valve 21 in the converter filling duct 20a, 20b. An engine-driven pump 18 supplies pressure liquid through ducts 20a, 20b to the interior of the torque converter 6 and through a duct 27a to the governor valve 16. A lever 17 increases the spring loading on the governor valve 16 with throttle pedal depression and thus increases the speed at which ratio shift occurs. When the output speed is sufficient to cause rightward movement of the governor valve spool to the position shown pressure liquid is supplied through ducts 27b, 25 to engage the brake 24 and to the upper chamber of the throttle valve 21. Equal pressures on both sides of a piston 22 permit a spring 28 to move a throttle pin 22a into an orifice 29 to throttle the torque converter filling duct 20a, 20b and thus reduce the pressure in the torque converter. The orifice 29 is in a spring-loaded piston 31 which maintains a predetermined ratio between the supply pressure and the internal pressure in the torque converter during high speed range. A one-way clutch 11 prevents the turbine being driven from the output during the high-speed range. A reverse gear 14 is provided in series with the hydromechanical gear.
Patent GB-1229032-A (GB)
IPC: B63B9/00
Filed: 1968-04-03
Abstract: 1,229,032. Joining floating hull sections. MITSUBISHI JUKOGYO K.K. 3 April, 1968 [28 April, 1967], No. 41156/70. Divided out of 1,229,031. Heading B7S. Two hull parts 1, 2 of a large ship are suitable for permanent connection to each other when the parts are afloat. At least one female member 16 is mounted on part 1 and on part 2 at least one corresponding male member 16 is mounted so that the two members can cooperatively engage with each other in a manner permitting such relative movement of the hull parts as is necessary for the alignment of them. In the embodiment shown fittings 9, 10, 11 and 12 each comprising male and female members are mounted on the hull parts 1 and 2 to be joined.
Patent GB-1229354-A (GB)
IPC: G06C3/00
Filed: 1969-06-02
Abstract: 1,229,354. Educational appliances. G. IAIA. 2 June, 1969 [25 June, 1968], No. 27794/69. Heading G5G. A device for finding the main formulµ required for the solution of geometric problems comprises a rectangular plate 1 having the geometric figures 16 depicted on each major side and which is provided with two guides on each side in which are slidably mounted opaque plates 7 with quadrangular windows 10 which reveal the relevant formulµ X, V which are printed adjacent to the related geometric figures.
Patent GB-1229598-A (GB)
IPC: A61C11/06
Filed: 1968-06-21
Abstract: 1,229,598. Dental articulators. D. L. TIMBERLAKE and W. R. KEAN. 21 June, 1968, No. 55610/70 Divided out of 1,229,597. Heading A5R. The subject-matter of this Specification is identical with that described in Specification 1,229,597, but the claims are concerned with dertal occluders comprising integral non- metallic upper and lower members and a binge means connection therefor, wherein the members have generally flat opposing faces adapted for mounting maxillary and mandibular casts therebetween in a bite relationship, and each face has an upstanding rib structure with generally vertical side walls, at least a portion of the side walls being angled slightly away from the flat surface. The rib structure serves for mounting the casts and permits their non- destructive removal.
Patent GB-1230270-A (GB)
IPC: B66B23/04
Filed: 1969-12-23
Abstract: 1,230,270. Escalators. INVENTIO A.G. 23 Dec., 1969 [24 Dec., 1968], No. 62636/69. Heading B8A. A handrail belt drive for escalators or passenger conveyer belts 2 comprising a drive capstan 5 disposed in the base housing of the escalator or conveyer, the return or unused run of the handrail being resiliently urged against the capstan 5 by means of a pressure device 11 which is (in common with the drive capstan) so mounted in the base housing to permit its movement in such a manner as to vary the handrail belt tension. As shown, the capstan and device 11 are mounted on a frame 14 which is adjustable relative to a main frame 12 by slots 14 and bolts 15. The pressure device comprises an assembly 22 of roller units 23<SP>3</SP> pressed against the handrail belt over the arc of its contact with the drive wheel, the roller units being mounted on a flexible strip which is fastened rigidly at one end and by means of a spring 28 which tensions the strip in the longitudinal direction at the other end to a common bracket 21 supporting the drive capstan. The strip tension of the assembly of roller units is adjustable by means of a screw threaded bolt connection 27 inserted between the spring and the strip, the spring being supported at its one end on the bracket 21, and at its other end on the head of the bolt 27 or on a square disc 27<SP>4</SP> under the head of that bolt. In order to obtain repeatability of determined adjustment of the strip tension of the assembly of roller units, a pin 30 is inserted into the bracket 21 parallel to the axis of the spring 28, and extends to correspond in height to the spring when the adjustment is made, the pin being situated outside the incircle 27, and inside or on the circumcircle of the square disc.
Patent GB-1233823-A (GB)
IPC: F16D3/26
Filed: 1969-04-11
Abstract: 1,233,823. Universal joints. SOC. ANON. D.B.A. 11 April, 1969 [23 April, 1968], No. 18674/69. Heading F2U. A universal joint comprises a shaft 14 having a groove 22 formed as a surface of revolution about a transverse axis, in which slide a diametrically opposed pair of members 20 pivotally mounted (e.g. on pins 18) in the arms 16 of a fork carried on another shaft 10. (For Figures see next page.)
Patent GB-1239742-A (GB)
IPC: G07C9/00
Filed: 1967-06-28
Abstract: 1,239,742. Supply circuits for discharge lamps. LINOLITE Ltd. 27 June, 1968 [28 June, 1967], No. 29946/67. Heading H2H. Signature verification apparatus includes a discharge type ultra-violet lamp arranged for intermittent operation. Current is maintained through the heater filaments during periods of non-operation, and both this current and the operating discharge current are limited by a common choke. In the circuit shown, ganged switches 4, 8 are set as indicated between operative periods. The filaments are thus in series with the whole of a choke 10 across a supply LN. To operate the fluorescent lamp 1, switches 4, 8 are moved to their other position. The connection between the filaments is now broken, and discharge current flows through only one half of the choke 10. A capacitor 14 prevents the lamp extinguishing during changeover.
Patent GB-1252253-A (GB)
IPC: G06M1/10
Filed: 1967-10-17
Abstract: 1,252,253. Counting passengers. SMITHS INDUSTRIES Ltd. 12 Nov., 1968 [17 Oct., 1967], No. 47306/67. Heading G4D. Apparatus for counting persons passing a check point comprises two vertically aligned spaced light or infra-red beams which must be broken simultaneously to stop the counter. As applied to a device for indicating the number of people on the upper deck of a bus, two vertical pairs of infra-red sources 10, 11 and 12, 13 and associated detectors are arranged in staggered relationship so that the first or second pair. of beams are broken first according to whether a passenger is ascending or descending. As described in Specification 1,251,371 a reversible binary counter is stepped accordingly. A decoding matrix feeds to the driver a read-out of the number of passengers, and when the number of vacant seats is small an appropriate display is given at the foot of the stairs.
Patent GB-1252577-A (GB)
IPC: H04L13/18
Filed: 1968-11-05
Abstract: 1,252,577. Telegraphy. B. T. KING (Geratewerk Karl-Marx-Stadt Veb.). 5 Nov., 1968, No. 52443/68. Heading H4P. A teleprinter which can print in any of three cases has a mechanical lock to prevent change of case should the teleprinter receive a code combination No. 30 which commands "change to case II" when the present case is case III: the combination No. 30 may result from mutilation of a combination in the protected (e.g. constant ratio) code appertaining to case III. The printer platen can be shifted to any of the cases I, II, III indicated, and is shifted to case III on reception of code combination No. 32 of the International Telegraph Alphabet No. 2. The case position of the platen is transferred to rod 7 via the roller 2, spring-biased bar 3, and crank 6, such that the end of the rod lies in front of a nose on the end of lever 12, as shown, only when the platen is in case III. On reception of combination No. 30 (FIGS), draw bar 9 moves rightwards and, if the rod 7 is not engaging the nose, pulls lever 12 with it to shift the platen to case II in known manner. However, if the platen is in case III, lever 12 cannot move, so type lever 11 is operated to print an error symbol.
Patent GB-1258751-A (GB)
IPC: B24D18/00
Filed: 1968-01-04
Abstract: 1,258,751. Abrasive tools. TOOLMASTERS Ltd. 30 Dec., 1968 [4 Jan., 1968], No. 717/68. Addition to 1,044,784. Heading B3D. [Also in Division C4] A method of making a grinding wheel having a predetermined profile comprising providing a body of kneadable composition comprising a hardenable synthetic resin having suspended therein a filler comprising a non-metallic material, rolling a surface of the composition to the predetermined profile with a master roller whilst the composition is still in a plastic state, and thereafter causing the body to harden slowly with substantially no volume change, abrasive being initially present dispersed through the resin as or in addition to the filler and/or being applied superficially to the surface before or after profiling of the surface, and comminuted metal, when present, constituting only a minor proportion by weight of the composition. The description is similar to that of Specification 1,044,784 except to it being modified by the inclusion of the non-metallic materials for the filler. These materials may be e.g. wood flour, chalk powder, marble flour, slate powder, silica flour, nylon, asbestos powder, mica powder, graphite and plastics materials.
Patent GB-1259050-A (GB)
IPC: A01N47/38
Filed: 1970-06-24
Abstract: 1,259,050. Cycloaliphatic imidazolid-2-one carboxylic acid amides. FARBENFABRIKEN BAYER A.G. 24 June, 1970 [28 June, 1969; 25 March, 1970], No. 30670/70. Heading C2C. Novel imidazolidones of the formula  in which R is an optionally substituted cycloaliphatic radical containing 3-8 ring members and n is 0 or 1, are obtained by condensing imidazolid - 2 - one - 1 - carboxylic acid chloride with an amine R-(CH 2 ) n -NH 2  in the presence of an acid-acceptor, preferably NaOH. Specified compounds are those derived from cyclopropylamine, cyclopentylamine, cyclohexylamine, methylcyclohexylamines, cyclohexylmethylamine and cyclooctylamine. The novel compounds possess herbicidal properties and are used in conventional forms as pre- and post-emergence, total or selective weedkillers.
Patent GB-1264516-A (GB)
IPC: B63B49/00
Filed: 1969-09-16
Abstract: 1,264,516. Trim and depth indicating. UNIVERSITY COURT OF THE UNIVERSITY OF GLASGOW. 9 Sept., 1970 [16 Sept., 1969], No. 45475/69. Heading B7M. [Also in Division H4] A navigational instrument for a ship comprises an echo device arranged to measure the distance from a fixed part of the ship to a point on the surface of the water ahead of the ship, a clinometer device arranged to measure the fore-and-aft inclination of the ship, and computing means to receive signals from said devices and provide an output signal to visual indicating means which is representative of the amount of depression of a selected part of the ship. As described, a boom 4, Fig. 2, projects ahead of the bow portion 1 of a ship and carries bundles of optical fibres 11, 12, whose outward ends 13, 14 are turned downwardly. The inward ends of the optical fibre bundles 11, 12 are connected respectively to a light-sensitive receiving device 6 and to a laser or other light. transmitting source 5. Signals from the receiver 6 indicate the distance to the surface of the water and this is reduced from the distance when the ship is at rest by amounts X, due to the bow wave, and Y, due to tilting and to pressure reduction under the hull when the ship is in motion in a channel whose depth is not much greater than its draught. A clinometer device 3 incorporates two vertical tubes spaced in a fore-and-aft direction and containing a liquid. A differential pressure-sensitive device provides an indication of the difference of levels in the columns, and hence of the fore-andaft inclination of the ship. A computing means 15, Fig. 3, receives signals from the devices 3 and 6 and provides outputs to a visual indicating device 16 having pointers 17, 18 relating respectively to the bow and the stern of the ship. Each pointer may be coupled to a one-way dashpot so that its motion is damped for a reducing signal, but not for a rising signal. Manually operable scales 19 are set when the ship is at rest, so that the actual draughts are opposite the pointers, and other manually operable scales 20 are similarly set, so that the minimum depth of water expected during the voyage is opposite each pointer. Other clinometer devices 21A, 21F located respectively aft and forward of the amidships line 22 may be provided, so that the computing device 15 can allow for hogging or sagging of the ship, by comparison of their signals. A speed indicator 23 may also be connected to the computing device, to enable allowance to be made for the effect of the bow wave (amount X, Fig. 2). A recording device may be coupled to the indicating means. In other embodiments, the echo device features the use of radio waves, or of sound waves.
Patent GB-1264907-A (GB)
IPC: E03C1/04
Filed: 1969-10-01
Abstract: 1,264,907. Water mixing device. A. J. RENDLE. Oct.1, 1969 [Oct.4, 1968], No.48129/69. Heading F1E. In a water mixing device having a cold water inlet 2, a hot water inlet 12, and a mixed water outlet 7, hot water reaches a mixing tube 14 through ports 20, and cold water reaches the tube via the bore 26 and jet orifice 27 of an injector nozzle 22 which screws into the mixing tube, a watertight resilient seal 24 being provided; the cold water, which is normally supplied at a higher pressure than the hot water, thereby entrains the hot water. The mixing tube fits closely into the bore 3 of the inlet 2 and is held in place by a pipe 9 which presses flanges 27 and 11 together. The pipe 9 may be connected to a shower rose.