baber/WOPTO huggingface dataset:
Patent GB-1293968-A (GB)
Title: Improvements in or relating to deep-drawn containers and methods and devices for the manufacture thereof
IPC: B65D75/58
Filed: 1970-03-18
Abstract: 1293968 Deep-drawn containers HASSIAVERPACKUNG KARL KLEIN 18 March 1970 [20 March 1969] 13001/70 Heading B8C In a packaging container comprising a bottleshaped space 2 moulded, by deep drawing, in a brittle thermoplastic film 1 to provide a wide edge 3, to which a covering sheet 4 sealed, a portion 5 of the edge 3 is dimensioned to facilitate gripping and is provided with a continuous score line 6 which traverses a pointed extension 7 of the space 2. Indentations 9, 10 in both layers 1, 4 facilitate the breaking off of the portion 5 along the score line 6 to produce a nozzle outlet 8 for the contents in the space 2. The sheet 4 may be a thermoplastic film, or a metal foil, paper, &c., coated with a sealable film. The score line 6 can be made by conducting the sheet 4 past a scoring knife (14), Fig. 4, not shown, before it proceeds successively to deep drawing, filling, and sealing stations, not shown.
Patent GB-708826-A (GB)
Title: New or improved hanging folder
IPC: B42F21/08
Filed: 1951-06-01
Abstract: 708,826. Filing papers; riders. THORNTON, A. A. June 1, 1951. No. 13059/51. Classes 16 and 146(1) A hanging folder comprises a supporting rail 1 of sheet metal of elongated channel or inverted U - section clamped on the edge of a folder wall 2 and a rider 3 slidably movable along the rail, the part 1a of the rail intermediate its top and bottom, with a part of the folder wall 2 and a rider 3 being bent along its full length at an obtuse angle to the tcp and bottom portions while the top and bottom porticns, with the parts of the folder wall clamped therein, are situated in different vertical planes offset relative to each other. The rider 3, made from stamped sheet metal, comprises a rearwardly inclined first portion and a hooked member 4 shaped to embrace closely the top and intermediate portions 1b, 1a of the rail' 1 to allow sliding movement but not vertical. The inscription card (not shown) is held on the front surface by a transparent cover sheet 5 having bent-over ends to engage the rider edges, and an aperture in the rear portion for engagement by a lug on the rider 3. A lug or projection on the lower part of the rider may engage one of a number of indentations or recesses spaced along the supporting rail 1. Both folder walls may be provided with supporting rails 1.
Patent GB-1408855-A (GB)
Title: Hay storage room
IPC: B65G65/18
Filed: 1974-03-25
Abstract: 1408855 Unloading silos from above TRIOLIET 25 March 1974 [6 April 1973] 13164/74 Heading B8E A tower for hay storage comprising supports 1 and a roof 2 has a central discharge shaft 9 through which hay falls freely to be conveyed to a discharge conduit 11 by pneumatic means operated by a blower 12. Hay is fed to the shaft 9 by rotor arms 4 mounting discs 5, 5<SP>1</SP> inclined at a discharge angle α to the tangent 7 of the rotor arms 4. One arm 4 has a shaving disc 13 which is at a lower level than the discs 5 and/or is of a larger diameter and it enters a slot 3a in a hood 3 closed at the top and secured to rotate with the arms 4. As the arms 4 rotate the discs turn and feed the hay towards the shaft 9 for the disc 13 to complete the feed into it. The arms 4 without the disc 13 have following discs 51 set at a smaller discharge angle α to prevent hay being trapped against the hood 3. Tines 14 secured to arms 16, Fig. 5, on some disc support arms 15 act as a rake as the arms 4 rotate. The feeding arrangement prevents the formation of bales or lumps of hay which could block the shaft 9 and allows the use of pneumatic discharge thereafter.
Patent GB-132179-A (GB)
IPC: D06F37/36
Abstract: 132,179. Gustofson, E. B. Feb. 27, 1919. Washing-machines with enclosed rotary receptacles.-The cylinder of a rotary washing-machine is driven alternately in opposite directions through spur-wheels from a master gear-wheel 17 rotated in one direction only from a driving-shaft 6 through a gear train mounted for ready disconnexion. The gear train consists of a spur-wheel 9 on the belt-driven shaft 6 meshing with a wheel 10 fast with a pinion normally engaging the master gear-wheel 17. The wheel 10 and its pinion are mounted in a bracket 13 which is pivoted at 14 and, after releasing a latch 30 by means of a handle 29, may be raised and the pinion disengaged from the wheel 17. The drive from the wheel 17 to the cylinder shaft is through a semicircular rack 19 on the wheel, and two sets of spur-wheels 20, 21, the set 20 including an idler wheel to give rotation in a reverse direction.
Patent GB-346193-A (GB)
Title: Improvements in and relating to electron discharge devices
IPC: H01J21/02
Filed: 1930-05-03
Abstract: 346,193. Thermionic valves. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitõts-Ges. ; 2, Friedrich Karl-Ufer, Berlin.) May 3, 1930, No. 13667. Convention date, May 3, 1929. [Class 39 (i).] An auxiliary grid H, arranged between the control grid G and an anode A, is connected directly with the anode inside or outside the envelope, for example by means of a member V ; this arrangement enables the use of an anode of large diameter and cooling surface without having to use a very open mesh control grid. The temperature of the supports h of the auxiliary grid is kept low by arranging them behind the supports g for the control grid. Specifications 157,706 and 162,773, [both in Class 39 (i), Electric lamps, Arc &c.], are referred to.
Patent GB-1016905-A (GB)
Title: Improvements in or relating to electrostatic precipitators
Inventor: INGHAM CLEMENT
IPC: B03C3/86
Filed: 1962-04-10
Abstract: 1,016,905. Electrostatic precipitators. W. C. HOLMES & CO. Ltd. April 9, 1963 [April 10, 1962], No. 13698/62. Heading B2J. The discharge electrodes 10 of an electrostatic precipitator are each tensioned by a compression spring 24 which is compressed by a cap 25 screw-threaded on to a squaresectioned mounting rod 14, the square portion being adaptted to slide through an opening 23 in a frame member 11. Each electrode is anchored at its opposite end to a frame member 12 by means of a ferrule 26 engaging a keyhole slot 13. As shown in Fig. 1, the electrode 10 is secured into a slot 16 in the spring-urged rod 14 by a clip 19, 22. The axis of the electrode may be arranged in line with the axis of the rod either by off-setting the rod, Fig. 5 (not shown) or providing bores 29, 30, Fig. 6 (not shown) through which the end of the electrode can be inserted and secured by a pin 31.
Patent GB-731681-A (GB)
Title: Work holder
IPC: B23Q1/50
Filed: 1952-05-29
Abstract: 731,681. Welding by fusion. ARONSON, C. N. May 29, 1952, No. 13731/52. Class 83 (4). Apparatus for holding work for rotation in a balanced condition comprises a support and an arm projecting therefrom, a work-holding element mounted at the outer end of the arm for free rotation perpendicular thereto, the inner end of the arm being connected to a shaft mounted at the top of the support and the arm being adjustable with respect to the shaft to vary the angle between the arm and shaft, the axes of the shaft, the arm and of rotation of the work being in a common plane when the apparatus is adjusted and the axis of the shaft intersecting the combined centre of gravity of the parts supported by the shaft. In an embodiment a table 10 is rotatably mounted in a hub 17 angularly adjustable on a tubular arm 33. A collar 38 welded to the end of the arm 33 engages a recess in a flange 39 welded obliquely to a shaft 43 rotatable in a sleeve 47. The sleeve 47 is mounted in a trunnion 60 on a tube 61 telescoped in a support 13 on a base 12. A pair of links 68 pivoted to the sleeve 47 and an adjustable collar 70 permit adjustment of the angle of the shaft 43. In operation a workpiece is secured to the table 10 with its centre of gravity on the axis of rotation of the table 10. The arm 33 is then adjusted by relative rotation of collar 38 and flange 39 and the hub 17 is rotated on the tube 33 so that the combined centre of gravity of the work and arm 33 lies on the axis of the shaft 43. The work may then be rotated in a balanced condition about the axis of the table 10 or of the shaft 43. Metal rings 29, 51 afford an electrical conductive path throughout the apparatus.
Patent GB-542049-A (GB)
Title: Improvements in or relating to concrete building blocks and to walls and other structures made thereof
IPC: E04B2/02
Filed: 1940-09-02
Abstract: 542,049. Facing blocks. HARTLEY, B. F. Sept. 2, 1940, No. 13752. [Classes 20 (iv) and 87 (i)] Concrete blocks 1, 2 for the faces of walls are each provided off-set from the middle, with dovetail grooves a in one of their vertical sides so that in constructing a double wall with the face blocks with their grooved sides facing one another, tie blocks 7, having dovetail ribs b at each end, may be fitted between the walls to hold them together. The blocks of one row are arranged to break joint with those of the next row, and the tie block joints break joint with the horizontal joints in the outside blocks. The tie blocks may have openings through them. Angle shaped end blocks are shown at 4 and 5, Fig. 5. The vertical ends of the main blocks have ribs and grooves which interengage when the blocks are in position.
Patent GB-1392597-A (GB)
Title: Electron capture detectors
IPC: H01J41/08
Filed: 1971-05-08
Abstract: 1392597 lonization chambers J E LOVELOCK 8 May 1972 [8 May 1971 29 July 1971] 13877/71 and 35593/71 Heading H1D An electron capture detector comprises an elongate ionization chamber having inlet and outlet ports for conveying a gas flow through the chamber, an outer electrode, an inner electrode and a separate source of ionizing radiation spaced from the inner electrode for ionizing the gas flow, the chamber having a length at least in order of magnitude greater than any lateral dimension thereof. Suitable radiation sources are nickel-63, tritium and americium- 241.
Patent GB-517062-A (GB)
Title: Improvements in vases for flower-pots and the like
IPC: A01G9/02
Filed: 1939-05-09
Abstract: 517,062. Vases for flower-pots. GROSSI M. May 9. 1939, No. 13883. Convention date, May 9, 1938. [Class 6 (ii)] [Also in Group XIV] A vase 1 for holding the pot of a growing plant is moulded of artificial resin with walls of uniform thickness and having internal and external projections at the base 3, so that the internal projections serve to support the pot and the external projections to prevent condensation of moisture into rings on the surface on which the vase stands.
Patent GB-1501402-A (GB)
Title: Elevator system
IPC: B66B1/16
Filed: 1975-04-04
Abstract: 1501402 Elevator control system WESTINGHOUSE ELECTRIC CORP 4 April 1975 [16 April 1974] 13884/75 Heading G3N An elevator control system changes the lift speed pattern, e.g. acceleration, maximum speed or jerk, in response to the intensity of demand. This is intended to flatten power demand curves and reduce I<2> R losses during periods of light traffic. One or all of the cars 11 can be switched between the high or low traffic mode but switching only occurs when it is standing at a floor, not in mid flight. The mode is then maintained for a predetermined time to prevent too frequent switching. Traffic intensity is sensed directly by counting the number of car calls 48, corridor calls 50, the cars load relative to a rated load 46, the individual or cumulative times for which corridor calls have been registered, the assignment of a car to a priority call such as a timed out call or an unsatisfied demand for an available car. It can also be sensed indirectly using a system clock 44 synchronized with anticipated traffic peaks. The car 11, Fig. 1, is driven by motor 1 controlling unit 10. Car and corridor calls are recorded in units 32, 34 respectively, and speed pattern generator (38) Fig. 7 (not shown) controls drive control 40 for motor 1. A pattern modifier 42, described in detail, Fig. 3 (not shown), receives signals relating to intensity of demand and modifies the speed pattern when necessary Figs. 2A-2C (not shown). Other embodiments for bank or single car modifiers are described Figs. 5 and 6 (not shown).
Patent GB-1107757-A (GB)
Title: A box for transporting farm animals
Inventor: SAMPSON CHARLES RICHARD
IPC: A01K1/02
Filed: 1965-04-02
Abstract: 1,107,757. Boxes for transporting animals. FIELD STOCKADE Ltd. 4 July, 1966 [2 April, 1965], No. 13977/65. Heading B8P. A box for transporting farm animals comprises a floor, four walls one of which is formed by gate means and removable partitions extending between the gate means and the opposite wall. The box is of slatted construction and the gate means comprises a pair of centrally closing gates hung on box corner posts. A framework attached to the box carries pins for attachment to the lift mechanism of an agricultural tractor whereby the box may be carried. The partitions may be used as hurdles to form with the open box a temporary fold or shearing enclosure with a slatted floor normally placed on top of the floor of the box.
Patent GB-436277-A (GB)
Title: Improvements in or relating to actions for typewriting machines
IPC: B41J7/02
Filed: 1935-05-13
Abstract: 436,277. Typewriters. BAIER, G., 3, Bruhlwiesenstrasse, Altenberg, Nuremberg, Germany. May 13, 1935, No. 14030. [Class 100 (iv)] Type-bar actions.-In actions comprising a sliding type-bar connected to a key-lever by linkage including a pendulum-lever, the typebar is provided at the bottom with a guiderod passing through guides, and the linkage is arranged above and below the guide-rod. The arrangement reduces the size of the action, and thereby renders it suitable for a portable machine. In the action shown in Fig. 1, a type-bar 3, having a guide-rod 2 passing through slotted guides 12, is connected by a link 4 to a rocking arm 5 which is pivoted on a support 7 and carries a pivoted pendulum or weight 14 which is connected by a bell-crank 13, lever 15, and a link to a key-lever 16. The linkage is arranged above and below the guide-rod, the support 7 and bell-crank 13 being made with double sides to permit passage of the guide-rod. The support has a head 10 engaging a recess in the guides 12, and is pivoted on a pivoted block 8 resting on adjusting-screws 9. In the action shown in Fig. 4, the bell-crank 13 has a straight slot 24 cooperating with a pin 26 on the lever 15 connected to the key-lever 16, the end of the slot having a part 25 concentric with the pivot 27 of the bell-crank. The key-lever and lever 15 are arrested before the type-bar strikes the platen, and thereafter the pin 26 rides on the part 25, and the stroke is completed by momentum. The bell-crank, a lever 20 for operating the universal bar 30, and the pivot-block 8 for the support 7, are pivoted in a support 17 on a plate 19. The lever 20 is operated by a lug 23 on the bellcrank 13.
Patent GB-1496716-A (GB)
Title: (3beta-hydroxy-2beta-(substituted-1-alkenyl)-5-oxo-1alpha-cyclopentyl)heptanoic acids
IPC: A61K31/5575
Filed: 1975-04-07
Abstract: Prostanoic acid derivatives of the following formula <IMAGE> are prepared, in which R' denotes an alkyl radical having 1-7 C atoms and R'' denotes a straight-chain alkyl radical having 6-9 C atoms. These compounds are obtained by reacting an appropriate ketone, which is optionally protected on the hydroxy group, with an organometallic compound of the formula R'M or R''M in which M denotes lithium or magnesium halogen to introduce the substituent R' or R'' and optionally subsequently removing the protective group. The compound of the formula I, which is present as the free acid, can be converted into alkyl esters having 1-7 C atoms in the alkyl radical. On account of their antifertility properties, the prostanoic acid derivatives are utilisable pharmaceutical agents.
Patent GB-1005314-A (GB)
Title: Improvements in or relating to gear boxes
IPC: F16H57/033
Filed: 1962-04-12
Abstract: 1,005,314. Change-speed gear. BOITES DE VITESSES INDUSTRIELLES. April 12, 1962 [Sept. 21, 1961], No. 14103/62. Heading F2D. A gear-box comprises two detachable end walls 32, 33 each formed with a circular spigot 39 machined with four bores 36, 40, 41, 141 whose centres 36a, 40a, 41a, 141a lie on a rhomboid symmetrical with the spigot. A gear casing 21, preferably of square section, has walls 32, 33 spigoted and bolted to each end, the walls carrying input 26, lay 67 and output shafts 27. Levers 51, 56, mounted in a side of the casing, control selector forks 52, 57 actuating slidable gear pairs 52, 54 to engage with appropriate gears 63, 64, 65, 66 on the layshaft 67 to provide four ratios. The axes of the shafts 26, 27 are equidistant from the centre O of the end wall spigot and a distance B apart and the axis of the shaft 67 is at distances A from the axes of the two other shafts. Series of different size boxes may be built up with the dimension A equal to the dimension B of the next smaller box, these dimensions and those of the components being in geometrical progression, preferably 1�25. Any desired ratio or number of ratios, including reverse, may be obtained by building two or more boxes in series.
Patent GB-800282-A (GB)
Title: Improvements in or relating to protective coatings
IPC: C09D5/02
Filed: 1956-05-07
Abstract: Aqueous emulsion coating compositions comprise water, a binding agent and inorganic filler material which consists partly or wholly of finely divided non-granular (i.e. non-grain-shaped) fibrous or lamellar inorganic materials (or both), the surfaces of which have been rendered water-repellent by treatment with water-repellent substances.  Pigments, emulsifying and stabilizing agents may be included.  The filler material may be asbestos, slag wool, rock wool, glass fibres or a micaceous mineral, e.g. mica or vermiculite.  As water-repellent substances, anthracene oil, other high boiling point tar oils and mineral oils, fats of animal and vegetable origin, mineral greases, paraffin wax, petroleum jelly, ozokerite, bitumen and pitch are mentioned; these may be applied to the fibrous or lamellar materials in the form of solutions.  The coatings may be hardened by blowing the particles in a heated air-stream.  The binding agents may be e.g. bitumen, pitch, or natural or synthetic resins, or mixtures of these substances.  In examples: (1) asbestos fibres are intensively mixed on an edge-mill with stearic acid, and then dispersed in an emulsion consisting of bitumen, bentonite and water; (2) particulate mica is mixed in an edge-mill with tar-oil, and then mixed into an emulsion containing coumaroneindene resin, tung stand oil, casein, soda lye and water. German Specification 827,103 is referred to.ALSO:In an example, particulate mica is mixed in an edge-mill with tar-oil, and then mixed into an emulsion made from coumarone-indene resin, tung stand oil, casein, soda-lye and water.  German Specification 827,103 is referred to.
Patent GB-673675-A (GB)
Title: Spinning and doubling spindle
IPC: D01H7/04
Filed: 1949-05-26
Abstract: 673,675. Bearings; force-feed lubricating. WARDLEY, F. W. (Riv-Officine di Villar Perosa Soc. per Azioni). May 26, 1949, No. 14141/49. Classes 12 (i) and 12 (iii). A spinning and doubling spindle 5 is provided with upper and lower ball-bearings 4, 6 which are resiliently spaced by means of a tube 8 and spring 11. The tube 8 embraces the spindle 5 and has an upper flange 9 clamped between the outer race of the bearing 4 and its seat in the spindle carrier, and a lower flange 10. The coiled spring 11 is compressed between the flange 10 and the outer race of the bearing 6. The inner race of the bearing 6 is held on the end of the spindle 5 by a split-ring 7. A pin 12 retains the assembly within the spindle carrier. A cup 13 screwed to the lower end of the spindle carrier contains oil in which the bearing 6 is immersed. Oil rises to the top bearing through the clearance between the tube 8 and spindle 5 under the action of a fan 14 disposed above the bearing 4 and acting as a pump. The oil flows through the top bearing, along the edge of the spindle carrier, through a passage 15 to the space between the tube 8 and spindle carrier, and returns to the reservoir through holes 10<SP>1</SP> in the flange 10. A labyrinth is formed between the wharve 3 and spindle carrier for retaining the oil. The lower face of the wharve 3 is formed with radial grooves forming a bladed structure which tends to blow off the spinning fly by means of air sucked through the conduit 19 and radial grooves 20 in the flange of the spindle carrier.
Patent GB-1243100-A (GB)
Title: Method and apparatus for making containers by winding wetted filaments or tape on to a mandrel
Inventor: CHRISTENSEN BIRTE
IPC: B29C53/60
Filed: 1969-03-18
Abstract: 1,243,100. Winding hollow vessels. B. CHRISTENSEN, B. CHRISTENSEN, H. HOVAD, and K. E. HOVAD. 18 March, 1969 [18 March, 1968], No. 14210/69. Heading B8G. [Also in Division F2] A container of fibre-reinforced material is formed by winding reinforcing fibre 28 (e.g. from a store 23 via a column 27 carried by a frame 21 rotated about a shaft 24) on to an inflatable mandrel 2 (see Division F2) rotated about a shaft 15 rotated about parallel axes O, D normal to the shaft 15. The rotated shaft 15 may be carried on a mounting 29 mounted on rails 32 . . . 35 to move the mandrel first about D from having its centre at O<SP>1</SP> to at O, and then about O, to provide windings covering the mandrel except for the disc 10. An alternative apparatus for parts 22, and 29 . . . 35 comprising pivoted links is also described, Figs. 5 to 7 (not shown).
Patent GB-739691-A (GB)
Title: Low tension ignition system for jet engines, gas turbines, oil burner boilers and similar installations
IPC: F02P15/00
Filed: 1954-05-14
Abstract: 739,691. Ignition systems. SMITSVONK N. V. May 14, 1954 [June 17, 1953], No. 14211/54. Class 7(4). In a low-tension ignition system comprising a rotary distributer consisting of a plurality of collecting rings 7, 8 and 9 each connected to one of a corresponding number of condensers, not shown, and carrying rotor arms 10, 11 and 12, respectively, each arm co-operates sequentially with a number of fixed contacts 13 that are connected to a surface-discharge sparking-plug 14. Each of the conductors 1, 2 and 3 is connected to a separate supply source through one of the condensers, and a collecting brush 4, 5 or 6 co-operating with one of the three rings 7, 8 or 9. The rotor arm 10, 11 or 12 attached to each ring coacts with the contacts 13 to connect each sparking plug 14 with one of the charged condensers three times during each distributer revolution ; the arms 10, 11 and 12 may either touch each contact 13 or pass by in spark-gap relationship thereto. The number of rings and arms may be varied.
Patent GB-456829-A (GB)
Title: Improvements in or relating to the manufacture of floor coverings and like materials
IPC: C08L15/02
Filed: 1935-05-16
Abstract: The fibrous filler of the plasticized chlorinated rubber floor composition as described in the parent Specification is substituted in part by finely ground fibrous chlorinated rubber having a high chlorine content.  Fibrous chlorinated rubber suitable for the purpose may be made by the method described in Specification 402,454. Preferably, the fibrous chlorinated rubber does not comprise more than 15 per cent of the final product.  The fibrous filler suitable consists of a mixture of one part by weight of finely ground chlorinated rubber and more than one part of cork dust.  The plasticizer of the chlorinated rubber mass may be a chlorinated paraffin wax, as described in Specification 443,645.
Patent GB-1254948-A (GB)
Title: Antivirial substance
Inventor: CHANG JOSEPH
IPC: A61K35/74
Filed: 1969-03-19
Abstract: 1,254,948. Antivirials. JOSEPH CHANG. 19 March, 1969 [19 March, 1968], No. 14446/69. Heading A5B. [Also in Division C2] Therapeutic compositions for the treatment of pup's distemper, Myxovirus infections and the suppression of tumour growths comprise an antivirial substance or a solution thereof obtained by incubating Achromobacter stenohalis (see Division C2).