baber/WOPTO huggingface dataset:
Patent GB-1474532-A (GB)
Title: Soil cultivating implements
IPC: A01B49/02
Filed: 1974-05-24
Abstract: 1474532 Rotary cultivating tools with screens C VAN DER LELY NV 24 May 1974 [28 May 1973] 23456/74 Heading A1B A cultivator comprises a row of shafts 2 each rotatable about a substantially vertical axis and being adapted to receive at least one tine 6, but only some of the shafts 2 carrying tines 6 when in use and screens 11 partially surrounding those shafts 2 which carry the tines 6, the screens 11 cooperating with the soil working portions 9 of each of the tines 6. The screens 11 are detachably secured to a frame 1 by arms 12 and include side portions 13 and rear portions 15 vertically adjustable in relation to the portions 13. The shafts 2 are mounted within the frame 1 to which frame 1 are detachably secured rods 30 for connection to adjustable brackets 31 carrying axles 32 of supporting wheels 33. A vertically tiltable beam 23 is provided for carrying ridging bodies 27 which form the finely divided soil into ridges or build up existing ridges. The tines 6 can be rotated through 180‹  about their longitudinal axes to change the distance between their working portions 9 (see. solid and interrupted lines of Fig. 2). Both sides of the soil working portions 9 are flattened.
Patent GB-1268079-A (GB)
Title: Gas pressure regulator
Inventor: URCA VASILE
IPC: G05D16/16
Filed: 1969-05-08
Abstract: 1,268,079. Pressure regulators. UZINA MECANICA GAZ METAN. May 8, 1969, No.23493/69. Heading G3P. The pressure downstream of main valve members 3 acts via 26, 13 above diaphragm 10 and is opposed by pressure beneath the diaphragm controlled by pilot valve members 22, 23 which are positioned by diaphragm 19 responsive to downstream pressure via 26 and to a control pressure established in a reservoir C. The control pressure is set by inlet-exhaust valve 30 with reference to gauge 31, valve 30 being supplied via 44, filter 43 and 34. Thermal insulation of the reservoir c is assured by the surrounding gas in chamber B. Following departure of downstream pressure from a value set by the control pressure, valve members 22, 23 are positioned to connect chamber B to port i, and . thus to the downstream side of the main valve, or to port j, and thus to the outlet of auxiliary regulator 40. 42. In the null position, both valve members 22, 23 are unseated.
Patent GB-614870-A (GB)
Title: Improvements in display stands
IPC: A47F8/02
Filed: 1946-08-08
Abstract: 614,870. Display stands ; lay figures. MARTIN, J. B. A. Aug. 8, 1946, No. 23540. [Classes 52 (iii) and 52 (v)] A display stand is provided with a main surface against which garments, &c., can be displayed and adjustable means for supporting the garment, &c., at a selected variable distance from, and inclination to, the main surface. Show cards may be displayed when the adjustable means are removed. The stand comprises a main sheet 1 of metal, &c., provided with an adjustable and folding strut 5 and arms 13, 18 pivoted to lugs on the rear face of the main sheet 1 such arms being provided with brackets 14, 19 which project through openings in the main sheet 1 to an adjustable extent and support an auxiliary plate 26 which may be a lay figure upon which is draped a garment for display. The brackets 14 project through an opening closable when the brackets are withdrawn, by a plate 22 carried by spring-controlled arms 23. The lay figure plate 26 may be provided with a bust-former 27 and with a plate 29 secured to its lower portion which plate 29 may be covered by felt, &c., 30 into which pins may be inserted for draping the garment. A ledge 31 may be struck up from the main plate 1 to support show cards, &c., when the adjustable plate 26 is removed.
Patent GB-839788-A (GB)
Title: Hoods for vehicles
Inventor: BISHOP WILLIAM HENRY
IPC: B60J7/12
Filed: 1957-07-25
Abstract: 839,788. Vehicle hoods. WEATHERSHIELDS Ltd. May 7, 1958 [July 25, 1957], No. 23557/57. Divided out of 836,677. Class 108(1) The top of a windscreen frame 12 is provided with an extension 13 to form a forwardly or downwardly presented channel 14 to accommodate the hood 15 which is retained in position by the insert 16 in the hem.
Patent GB-1273625-A (GB)
Title: Improvements in or relating to frame strips for double glazed panels
IPC: E06B3/67
Filed: 1969-05-08
Abstract: 1,273,625. Double glazed units. G. DILIETO [trading as THERMOVITRUM DI GIUSEPPE DI LIETO]. 8 May, 1969 [31 Dec., 1968], No. 23588/69. Heading E1R. A double glazed frame, particularly for load bearing is formed by assembling around the edges of two separated panes of glass 4, 5 four extruded strips of e.g. p.v.c. plastics each having a U-shaped cross-section with an internal integral rib 10 having a T-shaped hollow cross-section projecting midway and inwardly from the web of the U-shaped crosssection, the hollow T-section containing a dehydrating substance and having along its outer surface a groove 3 forming a longitudinal weakened portion to be torn before assembling the four strips around the glazing sheets which abut the rib 10 at their marginal portions and the strips are thermowelded at the joints of the frame. The lower part of the panel may contain a louvre grating between the sheets.
Patent GB-1086925-A (GB)
Title: Improvements relating to motor vehicle transporters and trailers
IPC: B60P3/08
Filed: 1965-06-02
Abstract: 1,086,925. Car transporters. CARRIMORE SIX WHEELERS Ltd., and A. G. COOPER. June 2, 1966 [June 2, 1965], No. 23595/65. Heading B7B. A car transporter has fixed lower and upper decks 1 and 3 which are loaded by moving the rear deck 10 about its pivots on the brackets 9 between the positions " X " and " Y " by hydraulic or other power. A trailer 13 for use with the transporter has detachable ramps 15, 16. The rear extension 5 of the upper deck 3 is pivoted upwardly to facilitate loading the lower deck.
Patent GB-1151596-A (GB)
Title: Plastic Coated Cable
IPC: B29C53/60
Filed: 1966-05-26
Abstract: 1,151,596. Cable covering. BETHLEHEM STEEL CORP. 26 May, 1966 [27 May, 1965; 15 April, 1966], No. 23637/66. Heading D1T. A coating for a structural cable comprises an inner-layer of glass fibre matting 23 surrounding the cable, and outer layer of woven reinforcement 27 surrounding the inner layer and in contact therewith and an acrylic resin impregnating the inner and outer layers and bonding them together. The strands 13 of the cable can be covered with resilient plastic filler strips 18, e.g. of polyethylene, methyl methacrylate or P.T.F.E. which can be lap-jointed butt jointed and the gaps 19 filled with plastic material. Strips 18 can be covered fibre glass adhesive tape and a spiral-wrapped plastic strip 20, e.g. of nylon or polyethylene. This can be covered with further fibre glass adhesive tape. Strands 13 and 15 may all be the same size and strips 18 may cover more than one strand. The cable is made by applying liquid acryclic resin to impregnate fibreglass matting on the cable, wrapping with a woven reinforcement and applying coating over the woven reinforcement and allowing the resin to cure. The liquid acrylic resin and fibre glass matting can be applied sequentially or simultaneously. The acrylic resin, e.g. methylmethacrylate or ethylacrylate or acrylic copolymers can contain fillers and pigments. A second acrylic layer 25 can be applied to the outer surface of impregnated mat 23. The woven reinforcement 27, preferably also of glass fibre, is applied over layer 25, e.g. by spiral winding using a 50% overlap. A final acrylic layer 28 can be applied over the woven layer 27. The acrylic resin layers can be cured separately or simultaneously with or without heating. An outer layer 31 containing sand and acrylic resin can be applied. Plastic layers 18 and 21 can be omitted and the acrylic resin 21 applied directly to the strands 13, 15 and enter the interstices between them.
Patent GB-1069133-A (GB)
Title: Compound seasoning
IPC: A23L27/23
Filed: 1964-06-08
Abstract: A compound seasoning is prepared by incorporating a secondary minor flavouring ingredient, which may be selected from disodium 51-guanylate, disodium 51-inosinate, or monosodium aspartate, in a crystal of the principal flavouring ingredient, which is selected from monosodium glutamate, monosodium aspartate, disodium 51-guanylate, and disodium 51-inosinate, by co-crystallization during crystallization of the principal ingredient.
Patent GB-1423892-A (GB)
Title: Methods and apparatus for use in making annular compacts for vehicle brake drum rings and to brake drum rings
IPC: B22F5/00
Filed: 1973-05-18
Abstract: 1423892 Powder compacting apparatus MOTOR WHEEL CORP 18 May 1973 [19 May 1972] 23765/73 Heading B5A [Also in Division F2] Apparatus for use in making a brake drum ring "compact" (see Division F2) by compacting a powder mix whose main constituent is metal comprises first die means 54, Fig. 3, having an annular mould cavity 130, one of whose walls 140 is generally cylindrical in the portion of the mould cavity in which the powdered metal is compacted, and the other of whose walls 142 in the same portion of the cavity is inclined so as to diverge by a significant amount with respect to the first wall in the direction (upward, as shown) in which the compact is ejected from the mould cavity, and second die means 52 comprising a cylindrical punch ring 56 adapted to be extended into the mould cavity 130 when the first and second die means are moved towards each other. Preferably the outer wall 142 has thereon a plurality of circumferentially-spaced V-section cores 144, Fig. 6, so that the finished compact has alternating ribs and grooves on its outer surface which perform a cooling function after the compact has been sintered and is in use as a part of a brake drum. Before moulding and compacting carrier plate 58, to which punch ring 56 is attached, is raised so that a flange of a sleeve 62 rests on the flange of a retaining ring 66 (compare Fig. 3). Carrier ring 80 with attached insert 132 is located by support pins 102 (urged upwardly by, e.g. compression springs) with its outer flange engaging the flange of retainer ring 86, while inner carrier ring 82 is likewise raised by pins 104 to engage the lower face of stop nut 96; ejector sleeve 114, through seat ring 122, rests in its lowest position on ejector pins 126. Powder (131) is poured into the cavity and levelled off. When die 52 is lowered, felt seal 64 first contacts insert 132, then punch ring 56 contacts the top of the powder and compresses it. On further lowering, ring 66 contacts carrier ring 80, thereby forcing pins 102 downwards until carrier ring 80 rests on seat ring 110, Fig. 2; ejector sleeve 114 remains stationary. Because carrier ring 82 and attached insert 134 are free to float downwardly against pins 104 during this stage, their position when the dies are fully closed may not be the same with all charges of powder, so density variations between compacts are reduced. Finally die 52 is retracted to its uppermost (Fig. 3) position and ejector pins 126 are extended until the retaining ring 120 of ejector sleeve 114 has raised carrier ring 80 to its uppermost position, and the top of sleeve 114 is flush with the top of ring 80, the compact 22, Fig. 3, having been ejected, and inner carrier ring 82 again engaging the lower face of stop nut 96, Fig. 3. The compact is subsequently sintered.
Patent GB-653288-A (GB)
Title: Improvements in or relating to electric amplifying systems for frequency modulated carrier waves
Inventor: STARR ARTHUR TISSO
IPC: H04B7/165
Filed: 1948-09-10
Abstract: 653,288. Automatic frequency control systems. STANDARD TELEPHONES & CABLES, Ltd. Sept. 10, 1948, No. 23836. Drawings to Specification. [Class 38 (iv)] In a signal repeater for F.M. waves the instantaneous frequency difference between the received and transmitted waves is maintained constant by mixing them and deriving from one side band by a discriminator a control voltage acting retroactively on the transmitter. The control voltage may be combined with the demodulated signal from the receiver and both applied to vary an electrode potential of a velocity modulation tube. The mixed frequency may be reduced in frequency by an oscillator before application to the frequency variation discriminator.
Patent GB-425038-A (GB)
Title: Apparatus for delivering measured quantities of lubricant to be used with petrol engines of motor vehicles and the parts of motor vehicles
IPC: F01M3/04
Filed: 1933-08-30
Abstract: 425,038. Delivering liquids from tanks. MYERS, W. V., 57, Dolben Street, Blackfriars, London. Aug. 30, 1933, No. 24030. [Class 102 (i)] [See also Group XVIII] Apparatus for dispensing lubricant, particularly uppercylinder lubricant, comprises a tank 1, in the cover 2 of which a pump 3 of adjustable stroke is mounted, the discharge pipe 4 passing through the cover and being bent to form a spout 5. The tank may be semicircular and the top 2 slopes towards the front. The tank is surmounted by a canopy 10 provided with hinged doors, or with a sliding shutter 11. The latter carries a lug 12, perforated for a padlock, and passing through a slot in a bracket 13. The apparatus may be secured to a wall by nails passing through holes 8, 81. The stroke of the pump is adjustable by means of a washer engaging a shoulder on the pistonrod, or by means of an adjustable collar on the rod engaging a stop. Specifications 19642 /02, 24479/04, [both in Class 102], and 297,984, [Class 116], are referred to.
Patent GB-676538-A (GB)
Title: Improvements in or relating to mullite-stabilized alumina pebbles and process of preparation thereof
IPC: C04B35/18
Filed: 1949-09-20
Abstract: 676,538. Refractory compositions. PHILLIPS PETROLEUM CO. Sept. 20, 1949 [Oct. 4, 1948], No. 24147/49. Drawings to Specification. Class 22 Mullite-stabilizing alumina pebbles are prepared from a plastic mix of finely comminuted alumina and aluminium silicate, the silica content varying between 0.3 and 12 per cent by weight of the free alumina and the mix containing not more than 1 per cent free silica and impurities, by forming spheres from the mix, drying the spheres, calcining at 2900‹ to 3200‹F for at least 2 hours and until their porosity lies between 5 and 20 per cent, and the average crystal size of the alumina lies between 0.5 and 50 microns. Ball clay, kaolin, andalusite, kyanite, sillimanite or mixtures thereof may be used as the aluminium silicate. In the case of an alumina-rich silicate pre-calcining at 2500‹-2700‹F is preferred to prevent future volume changes. Plasticizers, e.g. carboxy methyl cellulose may be added. Both ingredients should have a particle size within the range 150-400 (Standard U.S. screen scale).
Patent GB-800466-A (GB)
Title: Improvements in or relating to very short wave directional aerial systems
IPC: H01Q19/02
Filed: 1956-08-07
Abstract: 800,466. Aerials. TELEFUNKEN G.m.b.H. Aug. 7, 1956 [Aug. 23, 1955], No. 24165/56. Class 40 (7). A directional aerial system of the kind in which a primary radiator 2 illuminates a reflector 1 with an intensity which decreases towards the edge of the latter but where some energy is directed past the edge of the reflector is provided in the neighbourhood of the edge, and in the path of radiation past the edge, with a secondary radiator, such as the ring 4, arranged to reduce or eliminate rearwardly directed radiation lobes. The metal ring 4 is placed and dimensioned by trial and error so as to produce the best results and probably operates by the radiation of a phase opposed cancelling signal in the direction of the unwanted radiation. Further rings close to the first may be used. Other forms of secondary radiator may be used. For example only segments of a ring may be provided or one or more rings or ring segments of dielectric material may be attached to the edge of the reflector 1 or spaced a small distance therefrom. The system may be used for receiving as well as for transmitting.
Patent GB-798993-A (GB)
Title: Bell-ringing machine
IPC: G10K1/34
Filed: 1956-08-07
Abstract: 798,993. Control of motors. PFUNDNER, J. [trading as PFUNDNER, J. [Firm of]]. Aug. 7, 1956 [Aug. 19, 1955], No. 24183/56. Class 38 (3). [Also in Group XXXVIII] A church or like bell is periodically driven by a motor M which is switched on and off under the control of an electric oscillator, comprising a relay R<SP>0</SP>, a condenser C, and a resistance Wl, having its own characteristic frequency which may be adapted to the varying oscillation frequency of the bell by manual variation of the resistance W1 and by the operation of a switch (not shown) which is responsive to the inclination of the bell and switches on the oscillator at a particular point in the swing of the bell.
Patent GB-824239-A (GB)
Title: Process for the catalytic reformation of petroleum hydrocarbons
IPC: B01J23/755
Filed: 1958-07-28
Abstract: Petroleum hydrocarbons are reformed, in the presence of hydrogen, if desired, at 200-600 DEG  C., and atmospheric or increased pressure over a catalyst comprising metallic nickel and an oxide of a Group II element.  The preferred oxides are magnesium and zinc oxides and constitute at least 20, preferably 50-95, mol. per cent of the catalyst.  Carriers may also be used such as silicic acid, alumina, aluminium silicate, and natural or synthetic earths, which may be treated with hydrofluoric acid. Pressures up to 75 atm. can be used.
Patent GB-637201-A (GB)
Title: Improvements in or relating to socket members for electrical pin-plug and socket connections
IPC: H01R13/453
Filed: 1947-09-02
Abstract: 637,201. Two-part couplings. BRITISH MECHANICAL PRODUCTIONS, Ltd., and SHOREY, L. W. Sept. 2, 1947, No. 24240. [Class 38 (i)] In a shuttered socket of the kind described in Specifications 487,693 and 533,433 in which the spring-controlled shutter 16 normally covers the live sockets 14, 15 and is moved by a slide 20 having an offset portion and a cam in the earth socket 13, the slide has a fork or slot 60 embracing the shutter pivot 17. The shutter is mechanically connected to the slide by a pin 48 forming the offset portion of the slide and engaging a shutter hole 47. The pivot is positioned preferably on a median of the isosceles triangle formed by the sockets.
Patent GB-593081-A (GB)
Title: Improvements in model building blocks
IPC: A63H33/08
Filed: 1944-12-05
Abstract: 593,081. Building-blocks. PERKINS & CO., Ltd., E., and PERKINS, E. Dec. 5, 1944, No. 24272. [Class 87(i)] [Also in Group XV] In a model building- block having parallel rectangular sides and having two integral cylindrical projections 11 on one long side and two cylindrical recesses 12 in corresponding positions on the opposite side, the end of each projection is formed with a downwardly inclined flat 13. The long edges 15 of the surface provided with projections or recesses may be chamfered. Blocks of this form may be incorporated in a set together with half-blocks, T-shaped blocks, angle blocks and triangular blocks, with a cylindrical hole perpendicular to the base of the block, for forming gable ends (see Group XV).
Patent GB-672600-A (GB)
Title: Improvements relating to kiln furniture
IPC: F27D5/00
Filed: 1950-10-05
Abstract: 672,600. Supporting pottery during firing. BILTONS (1912), Ltd., and TELLWRIGtiT, W. A. Feb. 9,.1951 [Oct. 5, .1950]; : No. 24287/50. Class 87(i) A thimble or other device of refractory material used for supporting pottery during firing has embedded therein a member a of needle-like proportions -made of heat-resisting metal or alloy and constituting the actual support for the ware.
Patent GB-321744-A (GB)
Title: Improvements in or relating to concretes or plastic masses comprising cement and sawdust
IPC: C04B18/28
Filed: 1928-08-23
Abstract: 321,744. Kopelowicz, B. J., and Ropelowiczowa, L. Aug. 23, 1928. Making building blocks and slabs. - Building blocks &c. are moulded from a plastic mass made of Portland cement, sand and treated sawdust, and netting made of long straw is embedded in the mass in the mould. The sawdust is treated by being boiled in lime water to remove the resins and fats. Specification 24359/02, [Class 22, Cements &c.], is referred to.
Patent GB-1344537-A (GB)
Title: Packaging
IPC: B65D81/05
Filed: 1971-04-19
Abstract: 1344537 Containers; packaging ETAB ALLIBERT 19 April 1971 [27 Feb 1970] 24345/71 Headings B8C and B8P Packaging for a bathroom cabinet comprises two similar receptacles, 3, 4 each adapted to enclose half of the cabinet and comprising double peripheral walls having semi-rigid corner units 5 disposed therein. The corner units 5 may be of plastics material or cellular material. The receptacles 3, 4 are each made from a sheet of cardboard folded to form a base 3a, 4a double walls 3b, 4b and 3d, 4d connected by horizontal flanges 3c, 4c, and inwardly directed flanges 3e, 4e. The larger flanges 3e, 4e have notches 7 which co-operate with the other flanges 3e, 4e for rigidity. The receptacles 3, 4. are connected together by adhesive tape, cord, or staples.
Patent GB-770061-A (GB)
Title: Improvements in or relating to hood latch assemblies
IPC: E05B65/19
Filed: 1954-08-20
Abstract: 770,061. Door latches. HOUDAILLE INDUSTRIES, Inc., [formerly HOUDAILLEHERSHEY CORPORATION]. Aug. 20, 1954 [Jan. 22, 1954], No: 24351/54. Class 44. A hood latch assembly for an automotive vehicle comprises a keeper 26 supported on the hood of the vehicle, a pivoted latching lever 16 for engagement with the keeper, spring means 36 biasing the latching lever to the keeper engaging position, a pivoted safety catch 14, further spring means 56 biasing the safety catch to a hood-engaging position to prevent accidental opening of the hood, and a single pivoted release lever 46 having engagement with the latching lever and the safety catch and adapted first to release the latching lever and then the safety catch upon movement of the release lever in the release direction. The latching lever 16, the safety catch 14 and the release lever are all pivotally mounted on a casing 17 attached to the vehicle body and this has a nose 21, which, to guide the hood, extends upwardly through an aperture in a plate 10 attached to the hood and which supports the keeper, which is a sleeve 27 rotatably mounted on an adjustable bolt 29. The latching lever is pivotally mounted in the nose 21 and protrudes through an aperture in its side. It has an inclined strike surface 41 which is engaged by the keeper as the hood is closed to move the lever 16 into the nose against the pressure of spring 36, and an arcuate latching surface 43 which engages the keeper in the latching position. The safety catch has a hook-shaped end 54 which extends through an aperture in the nose and which can engage in flange 13 on the plate 10. The release lever which is loaded by a spring 49 has an arm 45 which can engage an ear 44 on the latching lever to move the lever to unlatching position and a second arm 51, an internal end of which engages a wall of an aperture 53 in the safety catch to move the safety catch to release position. In a modification the latching lever is mounted on the same pivot pin as the releaselever and the release lever has a single release arm, an internal end of which first engages a ledge on the latching lever and then the wall of an aperture in the safety catch to move them sequentially to release position.