baber/WOPTO huggingface dataset:
Patent GB-743412-A (GB)
Title: Improvements in or relating to tiltable couches and the like
IPC: A61B6/04
Filed: 1953-01-06
Abstract: 743,412. Tables. GENERAL ELECTRIC CO., Ltd., and BRYER, R. F. Jan. 6, 1954 [Jan. 6, 1953], No. 404/53. Class 52(3). A tiltable table for medical purposes such as radiographic examination has a supporting surface 1 attached to an arm or arms 2 pivotally connected at 3 to levers 4 extending to a second pivot 6 where they are pivotally supported by a trunnion 7 attached to a bedplate 5 the surface 1 resting on stops 8 on the levers 4. Operation of hydraulic rams 10, 13 causes the surface 1 to pivot about pivots 3 or 6 valves being so arranged that tilting about one of the pivots can only take place when there is no tilting about the other pivot.
Patent GB-1086582-A (GB)
Title: A system for the circulation of an abrasive in suspension in a liquid
Inventor: DANIAULT JOEL
IPC: B24C7/00
Filed: 1965-01-05
Abstract: 1,086,582. Abrading. COMMISSARIAT A L'ENERGIE ATOMIQUE. Jan. 5, 1965 [Jan. 22, 1964], No. 426/65. Heading B3D. A system for the circulation of an abrasive in suspension in a liquid, such as water, more particularly for ultrasonic machining devices comprises a tank 1 with a convex conical base 2, means for projecting an abrasive therein firstly at the top of the tank by at least two adjustable nozzles 19, 20 and secondly at the top of the cone formed by the base by a conical rose 23, the supply conduits for the abrasive being connected to a distributer 12 which is symmetrically fed at its two ends from a pump delivery 9, another two conduits 25, 26 also being connected to the bottom of the conical part of the tank so that abrasive can return to the pump inlet. The arrangement of the parts of the system prevents any deposition of the abrasive at the bottom of the parts making up the system. The tank has a lower part 1 formed with the convex conical base 2 and an upper part 3 having a plurality of swivel joints 21 for supporting the nozzles 19, 20 which direct the abrasive in suspension to a workpiece placed or secured on a holder 5 supported by lugs 4 on the walls of the tank. The nozzles 19, 20 and the rose 23 which has apertures 24 on its underside are connected by separate conduits to the distributer 12, each end of which is separately connected by conduits 11 to the delivery 9 of a pump 6 having a rubber stator and worm.
Patent GB-128854-A (GB)
Title: Improvements in and relating to Fastening Devices for Coffins.
Inventor: KING CLARENCE WILLIAM
IPC: A61G17/02
Filed: 1919-01-07
Abstract: 128,854. King, C. W. Jan. 7, 1919. Turn-bolt fastenings.-The closure 3 of a coffin is secured in position by means of a, series of turnbolts 5 which have cam-shaped engaging surfaces, and are mounted on spindles 12 adapted to be turned by a spanner &c. A washer 19 and asbestos &c. packing 20 is provided to seal the spindle opening in the closure, and a spring washer 22 keeps the parts in engagement.
Patent GB-364837-A (GB)
Title: Improvements in or relating to the manufacture of materials suitable for floor coverings and for other purposes
IPC: D06N3/02
Filed: 1931-01-06
Abstract: A process for the manufacture of material suitable for linoleum or for making articles by moulding under pressure consists in mixing a cellulose ester plastic with particles or grains of linoleum material in a highly-seasoned or oxidized and dry condition, and then consolidating the mixture so as to form the desired material.  The grains of linoleum material in seasoned condition may be prepared by mixing the usual ingredients, that is, oxidized or polymerized oils and ground cork, wood meal or flour, with or without resins and pigments, and subjecting the mixture, in finely-divided state, to oxidation in the presence of air.  Scraps and edgings trimmed from seasoned linoleum sheet, disintegrated, and, if necessary, further oxidized in finely-divided condition, may also be used.  In one method, the ingredients of the linoleum material, that is, incompletely oxidized oil, resins, cork, wood meal, &c., are mixed in the usual manner, and the mix shredded and passed through a disintegrator. The material while still warm is fully oxidized by passing it with air through long tubes into a cyclone collector, repeating the treatment if necessary.  Scrap material, disintegrated and fully seasoned in the same manner, may be used, or a proportion thereof may be mixed with the fresh seasoned material.  The cellulose ester plastic preferably contains nitrocellulose, with a plasticizer, preferably tri-cresyl or tri-phenyl phosphate, and preferably an oil such as castor oil or stand oil.  Preferably the plastic mixture is made up first, and the seasoned linoleum mixture grains added thereto.  After thorough mixing the material is consolidated by rolling out between hot rollers, or moulded and pressed under heat. Examples of proportions of linoleum material grains and cellulose ester plastics are given.
Patent GB-1016211-A (GB)
Title: A display device for containing and exhibiting pictures or other display matter in sheeted form
IPC: G09B29/02
Filed: 1963-01-04
Abstract: 1,016,211. Maps. A. WATSON. March 20, 1964 [Jan. 4, 1963], No. 1534/63. Heading G5G. [Also in Division A4] A two-part display folder for maps 6 comprises a lower half 3 with a wallet 4 for the reception of the maps 6 and an upper display section 1 with clips 7 to temporarily secure a map 6 thereto. The holder also has suspension eyelets 10, 11 near the edges of the two parts. A postal package may be formed by rolling up the folder and its contents.
Patent GB-1418803-A (GB)
Title: Electrical sockets
IPC: H01H45/14
Filed: 1973-01-04
Abstract: 1418803 Two-part couplings IZUMI DENKI CO Ltd 4 Jan 1973 [10 March 1972] 580/73 Heading H2E A circular holder for a plug-in relay is formed by portions 11, 21 of two detachable body sections 1, 2. Apertures 11c, 21c, arranged in a circle, open into slots 11b, 21b into which contacts 5, 6 are inserted from the side. Pins (not shown) fix the body sections 1, 2 together, with a separator 3 in between. The separator 3 closes the open sides of the body sections 1, 2. The separator 3 has a spigot hole 31a. Means (not shown) for fixing a relay in the socket are attached to portions 33a. Terminal portions 53, 63 of the contacts 5, 6 rest on stepped mounts 12a, 12b, 22a, 22b.
Patent GB-364841-A (GB)
Title: Process for the manufacture, filling and closing of paper bags or cartons
IPC: B65B43/50
Filed: 1931-01-07
Abstract: 364,841. Making and filling paper bags or cartons. UNIVERSELLE CIGARETTENMASCHINEN-FABRIK J. C. MœLLER & CO., 48, Zwickauerstrasse, Dresden, Germany. Jan. 7, 1931, No. 621. Convention date, Sept. 24, 1930. [Classes 18, 94 (i), and 94 (ii).] Paper bags or cartons, formed by forcing a paper blank through a shaping channel 10 by a reciprocating plunger 7, are pushed by the plunger into one of a series of pockets 11 in a drum 12 which is intermittently rotated between side plates 14, 15 fitted with electric heating elements 16; by these means the gummed seams of the bags or cartons are dried. The bags or cartons are then ejected from the drum on to an intermittently moving conveyer 20 by members 19 which are carried by chains 18 and enter slots 17 in the plates 14, 15 ; a plate 23 carried by a cam-actuated lever 21 is then moved behind the bag or carton, a conical member 26 is moved into the mouth of the bag &c. and a reciprocating plunger 27 forces two layers of cigarettes from a magazine 28 into the bag &c. On backward movement of the members 26, 27, the conveyer 20 carries the filled bag to a closing device.
Patent GB-571724-A (GB)
Title: Improvements in ground boring devices
IPC: E02D1/02
Filed: 1943-01-13
Abstract: 571,724. Testing hardness of ground. SUNDBERGH, A. I. Jan. 13, 1943, No. 671. Convention date, Feb. 26, 1942. [Class 106 (ii)] [Also in Group XXI] Means for driving a rod or tube into the ground, as for ground-testing, comprises inner and outer wedging members adapted to be locked to the rod to transmit the blows of a hammer thereto, both the inner and outer wedging members having parts adapted to receive the blows so that locking may be effected by blows on one member and unlocking by blows on the other member. A flush-jointed sectional boring rod 1 slidably supports a hammer 3 provided with a scale 19, handles 4 and depending parts 5, 6 ; the hammer drives the rod 1 through'the part 6 contacting inner wedge members 9 arranged within an outer wedge member 8 with upward projections 15 adapted, on turning the hammer through 90 degrees, to be struck by the parts 5 to free the wedge members. The rod 1 is surrounded by a screw jack 10 comprising a nut 33 and a screw 31 with a guide 36 operating within a tube 34, the screw having a fixed head 32 rotatable by a tommy-bar 12 ; the screw bears on the rod 1 through a slotted ring 39 supported on ballbearings 38 and acting through tongs or the wedge members 8, 9 to raise the rod 1.
Patent GB-781575-A (GB)
Title: Improvements in electric discharge devices
Inventor: SCOTT WILLIAM JOSEPH
IPC: H01J17/04
Filed: 1954-01-11
Abstract: 781,575. T.R. switches. BRITISH THOMSON-HOUSTON CO., Ltd. Dec. 29, 1954 [Jan. 11; 1954], No. 769/54. Class 39(1). In a T.R. cell of the type described in Specification 698,896 having a filling of an ionizable gas such as water vapour and comprising a discharge gap between two main electrodes, one of which is hollow and surrounds an auxiliary priming electrode, the tip of the hollow main electrode is made, at least in one longitudinal cross-section, of frusto-conical form to leave an opening permeable to electrons opposite the other main electrode, which opening is covered by material presenting only gaps for electron permeation, whereby the hollow main electrode is substantially completely closed to the radio frequency field which exists during operation between the main electrodes, and electrons from the priming discharge are prevented from escaping into the fringing field where they would oscillate and generate noise in circuits coupled to the radio frequency gap. The tip of the hollow main electrode may be formed by a tube, the end of which is drawn or machined or otherwise modified to frustoconical shape, the termination of the frustoconical portion being covered with material presenting gaps of the required size. In Fig. 2, a frusto-conical cap 17 is secured to the end of the hollow main electrode 14 and provides an aperture 18 which is covered by foraminated material 19 such as wire gauze, and is smaller than the tip of the co-operating main electrode 13. The auxiliary electrode 15 is insulated from the main electrode 14 by an insulating tube 16. The fringing radio-frequency field is indicated by interrupted and curved lines. Alternatively the end of the cap may be perforated instead of providing it with a separate covering of foraminated material, or the cap may be made of wire gauze, the openings in the gauze at the sides of the cap being substantially closed by flattening the wires. In a further alternative, Fig. 6, the tubular main electrode 14 is bevelled at the sides 22 to provide a wedge-shaped tip, the aperture so formed being closed by a cap 23 having an aperture 24 which is covered by wire gauze 25. Slots 26 are preferably provided in the sides of the electrode 14 so that the position of the auxiliary electrode 15 and its surrounding glass sheath 27 can be observed. In any of the above arrangements the auxiliary electrode 15 may be constructionally combined with a discharge-limiting resistor, as described in Specification 776,254.
Patent GB-1508061-A (GB)
Title: Yachtsmen's suits
IPC: A41D13/012
Filed: 1976-06-07
Abstract: 1508061 Yachtsman's suits E T SKINNER & CO Ltd 7 June 1976 [8 March 1975 (2)] 811/75 and 1585/75 Heading A3V A yachtsman's suit 1 is of sheet material and has side panels 16 extending along the outer side of each leg and when laid flat having a forward facing bend (17) at the knee, the panels imparting to the suit a shape which readily conforms to the bent-knee posture of the yachtsman when sitting. The suit below the waist comprises a back panel (9), two front panels 10, side panels (16) and a crotch panel 15 joined by tape stitched to the panels. Panel (16) comprises an upper member 16a with a thigh curve (19) and a lower member 16b with two flaps 16c covered by a thinner gusset 20. The suit is faced inside with nylon stretch fabric (2). The suit forms an undersuit being covered by waterproof overtrousers 4 stitched to suit 1 along seam (6) in waist region (5) interrupted in the region of zip fastener 3. Over trousers 4 have flies (7) secured by a strip fastener, pockets (8) and strips of pimpled rubber on the seat. A separate jacket is provided.
Patent GB-854264-A (GB)
Title: Improvements in and relating to telescopic shock dampers
IPC: F16F9/36
Filed: 1957-01-09
Abstract: 854,264. Stuffing-boxes. BOGE G.m.b.H. Jan. 9, 1957 [Jan. 28, 1956; Jan. 30, 1956; June 11, 1956], No. 891/57. Class 122 (5). [Also in Group XXXII] The seal for the piston-rod 1 of an hydro-pneumatic shockabsorber is carried by an inwardly-extending neck 5 carried by the end closure 4 of the shock - absorber. As shown, the seal is in the form of a packing 6 in a holder 7 free to move laterally and sealed to the neck by a gasket 9. Pneumatic pressure in the space 10 above the liquid pressurizes the latter and thus causes the holder 7 to bear against the gasket 9. In a modification (Fig. 2, not shown), the gasket 9 and the corresponding bearing-surfaces of the holder 7 and the neck 5 constitute the surface of a sphere having its centre lying on the axis of the piston-rod. Specification 821,030 is referred to.
Patent GB-246462-A (GB)
Title: Improvements in turning-lathes
IPC: B23B5/00
Filed: 1926-01-12
Abstract: 246,462. Coenen, E. Jan. 22, 1925, [Convention date]. Lathes; chucks; screwing die-heads.-A deadcentre lathe for turning or boring, comprises a fixed hollow shaft E which is mounted in the headstock frame so ihat its overhanging forward end serves as a support for the work driver and which is adapted, when the centre is removed. for grinding a work-piece or tool in its interior. The shaft 8 is integral with a collar 12 fixed to the frame by bolts 24 and the end of the shaft is provided with a member 11 carrying the dead centre 2. A bearing bush 26 on the shaft supports the sleeve portion 25 of a driving-member 16 which has an internally toothed ring 19 driven by a pinion 17 connected through gears 21 with the pulleys 23. The member 16 bears on the collar 12 through a ball bearing 13. A driver 140 screwed onto the sleeve 25 and carrying a driving pin 139 bears on projections 28, 29 on The member 16. For boring, the free end 130, Fig. 3, of the boring bar is mounted in a fixed sleeve 131, and the work is rotated by a chuck 140 screwed on the sleeve 25. At the same time external turning of the piece may be effected by a tool 51. The hollow shaft 8 may also accommondate cylindrical or other workpieces when the centre 2 is removed. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a modification which may be used for screwing in either direction. A chuck 30, Fig. 3 (Cancelled), screwed on the sleeve 25, carries two sets of tool-holding jaws 31, 32 which are adjustable radially by rack, pinion and bevel gearing from a ring 33, the arrangement being such that as one set of jaws is moved towards the, lathe axis the other set is simultaneously withdrawn. The displacement of the jaws is limited by adjustable set-screws 38<1> coacting with stop members 39<1> and the jaws are guided by fixed or removable plates 40. For parting-off an adjustable rod 45, Fig. 5 (Canrelled), mounted above the lathe axis, carries a holder 43 for parting-tools which may be moved radially either automatically or by hand. A work guide 44 is also provided. The tool-holder 43 may be swung about the rod 45 when the parting. tools are not required. For turning taper work, a member 50, Fig. 6 (Cancelled), pivoted at one end to the back centre 3 and at the other to a point on the frame 7, carries a tool 51 actuated by a screw 55 driven through gearing 54. This subject-matter does not appear in the Specification as accepted.
Patent GB-746607-A (GB)
Title: Filling device with automatic flow arresting means
IPC: B67C3/30
Filed: 1954-01-12
Abstract: 746,607. Fluid-actuated valves. AVERYHARDOLL, Ltd. Jan. 12, 1954 [July 7, 1953], No. 909/54. Class 135. [Also in Group XVII] A valve device for automatically cutting off the flow of fluid to a container 1 when a predetermined level is reached therein comprises a valve 13 opened by a hand lever 7 against the action of a spring 10 and a piston 4 operatively associated with the valve and having a larger effective cross-sectional area than the valve, one face of the piston being exposed to the depression product by the flow of fluid on the downstream side of the valve and the other face being connected to the container at the predetermined level and also to the main supply duct at a point on the downstream side of the valve. The valve 13 and piston 4 are arranged in casing 3 divided into two chambers 16, 17 by the piston. When the valve is open, a negative pressure arises in the chamber 17 whilst fluid is flowing. The chamber 16, however, is substantially at atmospheric pressure until the lower end 9 of the pipe 6 is immersed whereupon due to the connection 18 a negative pressure exists in the chamber 16 also and the valve closes under the influence of the inlet pressure and the spring 10. The main supply duct comprises rigid tubes 8, 20 connected by a flexible pipe 5. The pipe 6 also has a flexible section and has branches 15, 18 leading to the chamber 16 and the tube 20 respectively. The pipe 6 may be arranged coaxially within the pipe 5. In this case the tube 8 which carries the pipe end 9 partly within it is coupled to the pipe 5 by a bayonet-type connection, and the branch 18 is replaced by a hole in the piston 4.
Patent GB-1039581-A (GB)
Title: Improvements in or relating to cam mechanisms
Inventor: ELDRED ROBERT JAMES
IPC: F16H53/00
Filed: 1964-01-09
Abstract: 1,039,581. Cams. FOXBORO-YOXALL Ltd. Dec. 21, 1964 [Jan. 8, 1964], No. 943/64. Heading F2K. [Also in Division G3] A cam mechanism comprises a cam 2 and an articulated follower linkage 3, 5 having sensing means 8, 9 which on relative movement between the cam 2 and follower arm 5 detects movement of the arm 5 from a predetermined position relative to the link 3 and controls a follow-up servomotor 27 that moves the link 3 or cam 2 to restore the predetermined position. As shown in a flow indicator, the flow through an orifice 31 in a pipe 30 actuates a transmitter 23 which produces a signal proportional to the square of the rate of flow and the signal is applied to a fluid motor 24 which rotates the cam 2 and causes the arm 5 to pivot relative to the link 3 and disturb a predetermined angle therebetween. A blade 8 fast with the arm 5 is thus moved relative to a nozzle 9 from which compressed air escapes and causes a back pressure variation which is applied through an amplifier 26 to a flow indicator 29 and to a follow-up servomotor 27 which moves the link 3 to restore the predetermined angle between the arm 5 and link 3. A spring 34 biases the arm 5 towards the cam 2. The cam and follower mechanism 2, 3, 5 is arranged to have an output which is the square root of the input. In Fig. 9 (not shown) the input motor 24 acts on the link 3 and the follow-up servomotor 27 rotates the cam to restore the predetermined angle between the link 3 and arm 5. In Fig. 2A (not shown) a longitudinally movable cam 2 pivots an arm 5 relative to an axially movable link 3. In Figs. 4A and 4B (not shown) the nozzle 9 is fixed and a flexible blade 8 has one end 12 fixed whilst the other end bears on the end 11 of a lever 10 pivoted to an extension 14 of the link 3 so that its end 11 normally coincides with the pivot P of the link. The other end of the lever 10 is connected by a link 7 to the arm 5 so that movement of the latter rotates the lever 10 and moves the blade 8 relative to the nozzle 9 to initiate servo action. In Figs. 5-7 (not shown) the arm 5 is formed by a rod having a part-spherical or conical end portion which seats in a hole in the link 3 and a lever 17 pivoted to the link 3 is biased by a spring into engagement with the end of the rod 5 which is thus urged towards a position perpendicular to the link 3. Relative movement of the cam 2 and rod 5 moves the latter from a means position and thus causes the lever 17 to move towards or away from the link 3. The movement of the lever 17 is transmitted through a rod 7A to the blade 8 to initiate servo action. The servo mechanism may be pneumatic, hydraulic or electric.
Patent HK-89789-A (HK)
Title: Method for operating a computing system to write text characters onto a graphics display
Inventor: BRADLEY DAVID JOHN
IPC: G09G1/16
Filed: 1989-11-09
Abstract: Method and system for writing text characters to a raster scan video display (50, 51) operated in an all-points-addressable, or graphics mode, and for reading characters thus written. A graphic video display buffer (34) directly refreshes the display (50) with graphics data received from a microprogrammed processor (20). The processor (20) writes a character to the display (50) by selecting and loading into the graphics video display buffer (34) a text character dot pattern retrieved from main storage (25, 27), and expanded to a selected pixel and color format, and reads a character previously written by comparing a dot pattern retrieved from the display buffer (34) with dot pattern retrieved from main storage (25, 27).
Patent HU-T59573-A (HU)
Title: Method for producing white mineral oil of eating quality
Inventor: EVERETT GARY L
IPC: C07B61/00
Filed: 1991-03-11
Abstract: The production of food grade quality white mineral oils from predominantly naphthenic or cycloparaffinic crude distillates heretofore have required acid treating using sulfuric acid followed by neutralization, water wash and possibly finishing step. Herein, however, three stages of hydroprocessing without any solvent extraction or acid treatment prior step are employed to produce the desired food grade quality white mineral oil having a trace of aromatic constituents therewithin. Specific steps are defined in the application in terms of the severity of the hydrogenation in the hydrotreating operation at each respective step; as well as the steps of separating gaseous constituents of the hydroprocessing product.
Patent JP-H03207294-A (JP)
Title: Exciter for synchronous motor
Inventor: UCHIDA KAZUMASA
IPC: H02P23/00
Filed: 1990-01-05
Abstract: PURPOSE:To prevent an overexcitation of a synchronous motor by providing two field current setters, setting set current values by considering the change of a current feedback resistance upon temperature rise of a closed switchboard at the time of starting and during operating, and switching a field current setter at the time of starting and during operating. CONSTITUTION:When the operation of a brushless synchronous motor SM is started, a power source of a closed switch board is heated to rise a temperature in the switchboard, the value of a current feedback resistance R is reduced, and a voltage V at both ends is reduced. When a predetermined time is elapsed after starting, a time limiting relay 41R counts up, its normal close contact 41Tb is opened, and its normal open contact 41Ta is closed. Accordingly, a current setter 70R1 is connected to a constant-excitation controller CEC through the contact 41Ta of the relay 41R during operating, and a command is so output to a thyristor rectifier THY that an exciting current becomes a predetermined value. Thus, the motor SM is prevented from being overexcited.