baber/WOPTO huggingface dataset:
Patent GB-1427797-A (GB)
Title: Method of and apparatus for printing coded supports
IPC: B41F17/02
Filed: 1973-02-22
Abstract: 1427797 Selective printing SOC DETULES DE POLY TECHNIQUES SEPOTEC and GEORGES GALY 22 Feb 1973 [29 Feb 1972] 8824/73 Heading B6F Printing apparatus for generating similar codes on a plurality of interconnected envelopes comprises a printer 1 having a keyboard in which each key corresponds to a respective character, a particular key 3 initiating control of the printer by a computer 2 programmed to control the printer to print the character corresponding to the key 3 repeatedly in a prearranged pattern.
Patent GB-194163-A (GB)
Title: Improvements in and relating to luggage carriers and pillion seats for motor bicycles and the like
IPC: B62J1/14
Filed: 1922-03-29
Abstract: 194,163. Harrison, H. A. March 29, 1922. Luggage-carriers ; seat attachments. - The capacity of a carrier for motor-bicycles &c. is increased by frames d journaled on spindles c rigidly held in blocks 5 on uprights b<1> on the carrier proper a. These frames may be clamped in any position on the spindles c by nuts e', which, owing to the actions of the bevelled faces of the ends of tubular parts d<1> on the bevelled faces of the ends of hubs e, cause these tubular parts to bind on the spindles c. The uprights b<1>, b<2> are constructed as shown in Fig, 7 of a tube 1 inside which is a metal strap 2 adapted to be tightened on the carrier frame a or a loose split sleeve thereon by a screw 4 passing through the circular metal block 5. A pillion seat, as shown'in Fig. 2, may be supported by the frames d upon which it bears by notched snugs g<3>, the ends of the frames lying between a plate h and a washer k supported by a spring i which thus yields to any weight on the carrier. The seat may be removed by merely lifting it. The carrier may be folded.
Patent GB-213431-A (GB)
Title: Improvements in or connected with advertising wheel discs for road vehicles
IPC: G09F21/04
Filed: 1923-03-29
Abstract: 213,431. Ewart, J. W., and Ewart, J. H. March 29, 1923. Advertising on vehicle wheels. - A weighted stationary advertising disc a is mounted so as to be axially adjusted upon the cap of the wheel hub. The disc is secured to an outer ball-race b preferably by bayonet joints the slots of which engage pins f on a plate g surrounding the race. A leaf-spring f<1> carried bv an angular member d on the disc engages one of the pins f to lock the disc in position. The inner race c is secured between nuts i, j on the cap h the nut l being locked by a cap i. Depending members h, o protect the bearing from dust. Also, the nuts i, j may be provided with flanges which cover the members h, o to further protect the ball-bearings from dust. Further, the inner race c may be screwed to the hub.
Patent GB-560319-A (GB)
Title: Improvements in and relating to cross-wound cop winding machines
IPC: B65H54/32
Filed: 1942-07-01
Abstract: 560,319. Winding bobbins. MASCHINENFABRIK SCHWETTER AKT.-GES. July 1, 1942, No. 9074. Convention date, July 1, 1941. [Class 120 (ii)] . In a machine for winding cross-wound cops with conical ends on conical bobbins the thread guide arm is oscillatably mounted on a slider on the traverse rod which is reciprocated with a constant stroke and the thread guide arm is connected to a pivoted link, the inclination of which varies as winding proceeds and controls the degree of oscillation of the thread guide arm ; the assembly is pivotally mounted about an axis parallel to the line of movement of the slider and swings about that axis during winding by reason of the engagement of the thread guide with the cop in such a manner that the position of the slide link gives a maximum traverse to the thread guide at the beginning of the winding and reduces the traverse to a minimum as the cop is wound while the axis of the bobbin on which the cop is wound is inclined to the traverse rod so that the line traced by the thread guide is parallel to the taper of the conical bobbin. As shown, the conical bobbin 13 is carried by an inclined winding spindle 11 driven by conical gears from the shaft 1 driving the grooved cam 9 actuating the traverse rod 16 disposed within a slotted guide tube 14 and carrying the slider 25 projecting through the slot in the tube. The thread guide arm 32 is pivoted by a pin 33 to the slider and is connected by a lever 35 on the pin 33 to the slide link 37, a roller 36 on the lever engaging a slot in the link which is pivoted in a bracket 39 fixed on the thread guide frame 27 which is pivoted on the tube 14. The end of the link carries an adjustable pin 44 which engages a slotted cam lever 47 secured to the end of the tube 14 so that, as winding proceeds and the frame 27 is moved away from the bobbin by the engagement of the thread guide 49 with the cop thereon, the engagement of the end of the link with the cam lever causes the link to swing on its pivot 40 and reduce continuously the traverse of the thread guide. Specification 448,940 is referred to.
Patent GB-1035424-A (GB)
Title: Method for the manufacture of a watch-case
IPC: G04B37/22
Filed: 1965-03-04
Abstract: 1,035,424. Making watch cases and bezels; casting composite watch-cases. E. PIQUEREZ. March 4, 1965, No. 9230/65. Headings B3A and B3F. [Also in Division G3] Watch-cases of gold possibly alloyed with copper, silver or zinc are die-cast and there may be embedded inserts such as mineral or metallic pieces for the back covers or bezels or such as crown stems, fixing clamps for movements or ornamental pieces, A swage may be used to true or vary the shape of the casting or to compress it.
Patent GB-540754-A (GB)
Title: Improvements in thermionic relay systems
IPC: H04N5/10
Filed: 1940-05-27
Abstract: 540,754. Valve relay circuits. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. May 27, 1940, No. 9294. Convention date, May 27, 1939. [Class 40 (v)] A valve relay circuit comprises a thermionic valve having a control grid, screen grid and a suppressor grid in combination with an output circuit and circuits connected to the several grids, the control grid circuit being adapted to receive impulses, there being provided means responsive to the relation between the suppressor grid voltage and the screen grid current for causing current to be passed selectively through the output circuit or the screen grid circuit. In Fig. 1 input terminals 10 are coupled by a resistance 13 and capacity 12 to the control grid of a pentode 11 the output circuit of which includes the winding of a relay 14. A power source 19 is bridged by a resistance 20 having an earthed centre tap connected to the cathode through resistance 15 and capacity 16, a positive terminal 23 which is connected to the plate through relay winding 14 and to the screen grid through resistance 17, and a negative terminal 24 which is connected through resistance 18 to the suppressor grid. A resistance 25, 26 is connected between the screen and suppressor grid leads the part 25 being bridged by a capacity 27. Due to this coupling between the screen and suppressor grids there are two stable conditions in which either the plate current or the screen grid current is large the other being small. The changeover from one to the other can be effected by successive short negative impulses applied to input terminals 10. This momentarily interrupts the plate and screen grid currents and allows condenser 27 to effect the change. The arrangement is also described for controlling the operation of an amplifier, and for operating a relay having two windings, the additional winding being connected in the screen grid circuit. A modification is described in which the value of the plate current is large or small depending on whether a long or a short negative impulse is applied to the control grid.
Patent GB-1167697-A (GB)
Title: Improved surgical instrument and method of manufacture
IPC: A61B17/28
Filed: 1968-02-27
Abstract: 1,167,697. Surgical forceps. EDWARD WECK & CO. Inc. 27 Feb., 1968 [9 March, 1967], No. 9300/68. Heading A5R. [Also in Divisions E2 and F2] A forceps-type surgical instrument comprises a first member 12 formed with an open slot 22 having confronting faces, a second member 13 having a constricted area 23 of substantially the same cross-section as the slot, the member 13 being pivotally connected to the member 12 and having a plane of rotation through the open ends of the slot with a hole 32 through the constricted area, the axis of the hole being normal to the plane of rotation. A pivot pin 14 fixed to the first member 12 passes through the hole 32, and an annular self-lubricating bearing sleeve 15 made of a plastics material e.g. nylon and polytetrafluoroethylene, concentrically surrounds the pin 14 and is captively retained and compressed within the hole 32 e.g. by hammering the pin which has been placed upon an anvil.
Patent GB-493071-A (GB)
Title: Improvements in the manufacture of abrasive articles
IPC: B24D7/02
Filed: 1937-04-01
Abstract: 493,071. Grinding-rovheels. CARBORUNDUM CO. April 1, 1937, No. 9307. Convention date, Aug. 12, 1936. [Class 60] An abrasive article, shown as a wheel, comprises an operative layer 8 consisting of grains of diamond or other expensive material, for example, boron carbide, bonded by a hardenable synthetic resin bond and including grains of less expensive material, for example, silicon carbide or fused alumina smaller than the diamond &c. grains. Inside the layer 8 is a layer 9 having the same bond as the layer 8, and having grains of the same sizes as those in the layer 9 but of less hard and relatively inexpensive material, for example, silicon carbide. The layer 8 is supported by a disc 6, which may comprise a thermoplastic resin, for example, a polymerized vinyl resin and powdered flint, or a hardenable resin or metal may be used. In producing the wheel, the disc 6 is first formed, and is then placed in a mould surrounded by the layer 9 which is formed as an annulus ; the space between the disc and the annulus is then filled in to form the layer 8 and the wheel is finished by compression and heating. Cup-shaped wheels, and discs operating with a flat face are produced similarly. When a metal disc 6 is used, this has a recessed periphery to receive the layer 9. Specification 456,097 is referred to.
Patent GB-1425787-A (GB)
Title: Mobile vehilces having hydraulically actuable braking systems
IPC: B60T13/12
Filed: 1974-03-01
Abstract: 1425787 Braking systems combined with load carrying systems INTERNATIONAL HARVESTER CO 1 March 1974 [5 March 1973] 9332/74 Heading F2F One pair of wheel brakes 6 is hydraulically actuated by operator actuable means, a second pair of brakes 7 being actuable from the means through a control valve 22 which controls pressure in a retrurn line 14 to a reservoir 11 of a hydraulic load carrying system, the resulting back pressure in the line acting on a low pressure side of an intensifier to the brakes 7. A master cylinder 25 applies pressure to a piston 46 of the valve 22, Fig. 2, which closes a pilot valve 51 by a spring 50 thus affecting flow of fluid through an orifice 54 in a piston 42 and a passage 55 constituting part of the return line flow in a circuit having a pump 12, a work cylinder 10 for a crane boom, a loader shovel, or a bulldozer blade, a pressure relief valve 15 and a control valve 16.
Patent GB-586355-A (GB)
Title: A doll's face or a mask
IPC: A63H9/00
Filed: 1944-05-16
Abstract: A doll's face or a mask is moulded from a suitable plastic material such as polyvinyl chloride (see Group XV).
Patent GB-978660-A (GB)
Title: Bis-carboxybenzoic esters of diols
Inventor: MCINTYRE JAMES ERIC
IPC: C08G69/44
Filed: 1962-03-22
Abstract: 978,660. Synthetic polymers. IMPERIAL CHEMICAL INDUSTRIES Ltd. March 8, 1963 [March 12, 1962], No. 9376/62. Heading C3R. [Also in Division C2] A polyesteramide of formula was obtained by reacting 1,2-di(p-chlorocarboxylbenzoyloxy) ethane with hexamethylenediamine. A polyester of formula was obtained from the same dichloride with hydroquinone. A polyester-anhydride of formula was obtained from the same dichloride by reaction with 1,2-di(p-carboxybenzoyloxy)ethane. Specification 744,180 is referred to.
Patent GB-1526184-A (GB)
Title: Azabicyclo octane-substituted compounds having pharmacological activity
IPC: C07D453/02
Filed: 1977-03-07
Abstract: 1526184 2,2 - Diaryl - 3 - (1 - azabicyclo- [2,2,1]oct-2-yl)propionamides G D SEARLE & CO 7 March 1977 [8 March 1976] 09590/77 Heading C2C The invention provides the title compounds, which have anti-diarrheal activity. Also prepared are 1 - azabicyclo[2,2,1]octanederived intermediates.
Patent GB-152930-A (GB)
Title: Improvements in automatic sprinklers
IPC: A62C37/12
Filed: 1920-04-06
Abstract: 152,930. Newton, R. W. April 6, 1920. Splashing and spreader-plate apparatus.-In a fusible sprinkler head for fire-extinguishing, the spreader comprises an outer member 17 having curved peripheral slits 19 and holes 20, and intermediate member 22 having a rib 23 and holes 24, and an inner member 25 having annular openings 26. The members 22, 25 are screw-threaded for relative adjustment on the hub of the sprinkler.
Patent GB-1021307-A (GB)
Title: Air-hydraulic pressure intensifiers
IPC: F15B3/00
Filed: 1964-03-06
Abstract: 1,021,307. Hydraulic intensifiers. E. M. TOROSSIAN. March 6, 1964 [Nov. 21, 1963], No. 9618/64. Heading F1P. In a pressure intensifier wherein initial pressurization of liquid in a cylinder space 3, Fig. 4 (not shown), and a chamber 1 connected thereto by a bore 9 in a cylinder end cap 2 is effected by axial displacement of a partition 6 bounding liquid space 3 when subjected to compressed air admitted through a distributing valve to a cylinder space 5 and wherein final working pressure within chamber 1 is effected by axial displacement of a plunger 10 which closes bore 9 on admission of compressed air beneath a piston 11 to which the plunger is secured, the high pressure chamber 1 has tapped bores 13 to which may be connected conduits leading to clamping devices (not shown). Valves 42 1 , 42 2 , controlling inlet and exhaust to and from the air cylinder space below piston 11 and valves 43 1 , 43 2 , Fig. 5, (not shown), controlling inlet and exhaust to and from air cylinder space 5 are actuated by cams 47 secured to a rock shaft 39. Air bubbles collecting in a transparent tube 21 above chamber 1 are released on unscrewing a hollow sealing plug 28 having apertures 29 opening into an auxiliary reservoir 22 containing makeup liquid.
Patent GB-884788-A (GB)
Title: Apparatus for removing teeth from hidden slide-fasteners
IPC: A44B19/58
Filed: 1959-03-19
Abstract: 884,788. Making slide fasteners; shearing. YOSHIDA, T. March 19, 1959 [Oct. 16, 1958; Nov. 8, 1958], No. 9639/59. Classes 83 (2) and 83 (4). Apparatus for removing teeth 24, 25 from a covered slide fastener comprises a supporting member 10 having a narrow slot 6 for holding both tapes 16, 17 of the fastener, a die 8 and a punch 4 having spaced cutting edges 21, 22 which upon the die 8 and the punch 4 being brought together remove portions of interengaged teeth 24, 25 to detach the teeth 24, 25 from the tapes 16, 17. The supporting member 10 is resiliently mounted on a spring 5, which is compressed when the punch 4 moves down to shear the teeth 24, 25. In a modification the punch is fixed and the die moves.
Patent GB-213771-A (GB)
Title: Improvements in counting or registering apparatus
IPC: G06M1/04
Filed: 1923-04-09
Abstract: 213,771. Butes, E., and Garrett, P. A. April 9, 1923. Counters actuated by pneumatic means.-A device for registering the number of operations of an apparatus in which there is a fluctuating pressure such as a soda fountain, comprises a cylinder fitted with a spring-controlled piston adapted through the medium of a lever to actuate a counting mechanism. As shown applied to an apparatus for dispensing aerated liquids the cylinder 1 communicates by means of a port 4 with a dispensing vessel 5 and is provided with a spring-controlled piston 7 having a groove 12 with which engages a lever 11 arranged in an off-set chamber 13 and actuating the units wheel of the counting mechanism mounted alongside the chamber 13. Upward movement of the piston 7 is limited by a projection 3 on the screwed plug 2 engaging a cup leather washer 8 on the top of the piston.
Patent GB-1497633-A (GB)
Title: Film identification apparatus
IPC: G03B42/02
Filed: 1976-03-11
Abstract: 1497633 Film identification IPCO HOSPITAL SUPPLY CORP 11 March 1976 [7 April 1975] 09701/76 Headings G2A and G2X An apparatus for placing identifying indicia on a film within a cassette comprises a support member 10 for receiving the cassette, illumination means (e.g. electroluminescent panel 20) carried by the support and having a protruding portion (e.g. tab 21) which in use carries indicia means (e.g. card 59) containing identifying information and extends with said indicia into an opening of the cassette, an electrical circuit for energizing the illumination means to expose the film to the identifying information, and slide means 40 movably mounted on the support for partially sheathing the protruding portion 21; in use the slide means is engaged by the cassette and urged away from sheathing relationship with portion 21 so that only the protruding portion and indicia means extend with the cassette opening. The tab 21 and slide 40 may be hinged to panel 20 to aid attachment of card 59. A predetermined exposure may be effected automatically using the circuit of Fig. 8 (not shown).
Patent GB-179051-A (GB)
Title: Improvements in locks
IPC: E05B67/10
Filed: 1921-04-01
Abstract: 179,051. Mews, F. W. April 1, 1921. Lock mechanism, slider and spring-tumbler type; locks, cases for ; wards for; springs for; square keys and like; bolts; padlocks.-The movable and non-movable members of a lock mechanism are respectively positioned and guided in the casing by means of flanges or lugs bent at right-angles to the walls of the casing and on the same side of the element on which they are formed, or by indentations made in the casing walls or in the members or both, avoiding the use of rivets &c. Fig. 1 shows the device applied to a padlock with converging side walls. A wardplate 43 with flanges 44 is positioned in the casing as shown in Fig. 3, and another wardplate 10 with flanges 11 adapted to fit on the sloping side walls, placed back-to-back with it. A bolt 13 having flanges 31 is placed on top of the ward plate 10, so that the flanges 31, 11, 44 are directed towards the casing walls and form the means for holding the members in position. The ward plate 43 has a C-shaped hole 45 and the ward plate 10 has a similar hole, for the key 6, forming wards 46, 28 respectively. The key 6, Fig. 7, has an aperture 51 to allow it to pass the wards 46, 28 and press back the bolt 13 against its spring 35 by means of its tongue 34. The ward plate 10 may be omitted and a shoulder may he formed on the larger ward plate 43 to support and guide the bolt. If the side walls of the casing do not converge, the lock mechanism may be guided and supported by the engagement of the flanges 11 and 21 in indentations 14 in the casing as in Figs. 20 and 21. Figs. 18 and 19 show the application of the device to a padlock with spring tumbler mechanism, the bolt 13 being guided in its circular motion by its flanges 31 travelling in indentations 14 in the casing. A sliding bolt may be employed instead. The spring 8 is fixed in position by passing one end through a plate 9 engaged between indentations 20 in the casing walls, or by means of enlargements on its end 9 engaging the indentations 20 as shown in Fig. 14. When the device is applied to a sliding tumbler lock, as shown in Figs 20 and 21, the bolt 13 is guided by its flanges 31 travelling in the grooves 14 in the casing and the slider 15 has flanges 16 travelling vertically in grooves 17 and has also a dent forming a projection 18 which engages in an indentation 19 in the bolt having the shape of the usual stamped-out slot with locking-gates as shown in Fig. 20. Additional grooves and indentations may be made in the casing for ornamenting purposes and for avoiding the indication of the position of the locking members by means of the grooves.
Patent GB-1268783-A (GB)
Title: Benzodiazepine derivatives
Inventor: JOMMI GIANCARLO
IPC: C07D243/24
Filed: 1969-04-08
Abstract: 1,268,783. Benzodiazepine derivatives. RAVIZZA S.A. 7 April, 1970 [8 April, 1969; 28 Feb., 1970], Nos. 18034/69 and 9759/70. Heading C2C. Compounds of the general formula (R = F, Cl, Br, NO 2 ) are resolved with ( + ) or ( - ) ephedrine in ethyl acetate. The less active ( - ) isomers may be hydrolysed to the racemic 3- hydroxy compounds, esterified and recycled. The ( + ) isomers may be administered (optionally after conversion to a salt) in the form of pharmaceutical preparations containing them in association with a carrier.
Patent GB-492971-A (GB)
Title: Improvements in and relating to the extinguishing of burning light metals
IPC: A62D1/00
Filed: 1937-04-06
Abstract: 492,971. Fire-extinguishing. JUNKERS FLUGZEUG-UND MOTORENWERKE AKT.-GES. April 6, 1937, No. 9825. Convention date, April 6, 1936. [Class 47 (ii)] A medium for extinguishing burning light metals consists of an emulsion of water and oil to which is added a soluble silicate, such as water glass. A substance which evolves an extinguishing gas when heated, such as ammonium carbonate, as well as emulsifiers or protective colloids, also may be added. Preferably, an oil having a high flash point and a high content of saponifiable constituents is employed. The medium is intended for use with machine tools working on light metals, and may be used as a filling for the chip guards of such machines, or for cooling in boring or cutting operations. The Specification as open to inspection under Sect. 91 comprises also an extinguishing agent consisting of an aqueous solution of a soluble silicate with the addition of an alkali hydroxide solution and a gas-evolving material. This subject-matter does not appear in the Specification as accepted.
Patent GB-711408-A (GB)
Title: Improvements relating to photographic plate and film holders
IPC: G03B17/26
Filed: 1952-04-18
Abstract: 711,408. Photographic dark slides. KARPF, N., [trading as LINHOF KOMMANDIT-GES., V. [Firm of]]. April 18, 1952 [April 18, 1951], No. 9839/52. Class 98(1) A photographic dark slide has a slot at one end for the reception of a sliding shutter and at the opposite end a slot for the reception of the sensitized surface, this latter slot being provided with a hinged or pivoted cap which is held in its slot closing position by sliding shutter when the latter has been fully inserted in the dark slide. The double dark slide shown comprises sections 2, 3 with a common back 4. A slot in the top of each section receives a sliding shutter 5 or 6 and a slot in the bottom of each section receives a plate or film and is closed by a cap 15 or 16, pivoted at 17, 18. Each cap is held in its slot closing position by a sliding shutter as shown in Fig. 7. When the sliding shutter is partly withdrawn and the dark slide is not in a camera, the corresponding cap opens under spring pressure and the plate or film can be changed. A pivoted lever is provided to move the plate or film partly out of the dark slide so that it can be gripped manually. A spring loaded pressure plate 29 holds the plate or film flat in the dark slide.
Patent GB-1065532-A (GB)
Title: Method for preparing n-aryl substituted amides
IPC: C07D295/15
Filed: 1964-03-09
Abstract: Carboxylic acid N-arylamides are prepared by heating an ester with a primary arylamine in a mutual organic solvent in presence of an alkali metal alcoholate (used in an equimolar ratio with the ester), the ester, amine and solvent being free of nitro groups. Many N-arylamides, which are derived from aliphatic (saturated or unsaturated), aromatic and optionally substituted cyclopropane carboxylic acids, are specified.  The invention comprises also N-(3,4 - dichlorophenyl) - 1 - methoxycyclopropane carboxamide.