baber/WOPTO huggingface dataset:
Patent GB-1269015-A (GB)
Title: Automatic tape cassette recording and/or playback apparatus
Inventor: KITAZAWA RYOZO
IPC: G11B15/093
Filed: 1970-02-26
Abstract: 1,269,015. Magnetic playback; cassette changers. NIPPON COLOMBIA K.K. 26 Feb., 1970 [6 June, 1969 (2); 29 Dec., 1969; 10 Jan., 1970], No. 9296/70. Heading G5R. A selected one of a series of cassettes 6 in a slidable magazine 2 is lowered through a hole 12 to a playing position by a support member 13, after which the tape drive, capstan and reel shafts are moved into position followed by the transducing heads and pinch roller. After playback, the latter actions are reversed and the cassette is raised into position in the magazine which is then advanced to the next cassette. A single cam-shaft 29, Figs. 5 and 7, is intermittently driven through a clutch 68-70 from a motor 28, which also drives the capstan, and causes the member 13 to rise and fall, due to cam surfaces 30 operating in a lever system. A second cam 30<SP>1</SP> allows a plate 54 to be advanced by spring 61 in a direction T carrying the capstan 34 and reel support shafts 52, 53. A further cam 30f moves against member 73, thereby rotating plate 57 about pivot 72 to bring the magnetic heads 55, 55<SP>1</SP> and pinch roller 56 into contact with the tape. At the end of the playback, conductive parts on the pinch roller in conjunction with the capstan, Fig. 13, are used to detect tape stoppage to cause the cam-shaft to rotate so that the above operations are reversed and the cassette is restored to the magazine. Cam 30e then causes a ratchet mechanism 46 to advance the magazine. When the last cassette has been played a switch 80 is closed by the magazine 2 to switch off the machine. A button 91 provides a reject facility. Deleting end of tape or its absence. The pinch roller is made of conductive rubber with insulating sectors 56 4 , Fig. 13E, so that as it rotates, a square wave is fed through A.C. amplifier I and rectifier II to a NOT circuit III. When the tape is stationary, the signal ceases and the output from the OR circuit IV operates the control circuit V. In the absence of the tape the pinch roller makes contact with the capstan 34 and a D.C. signal is fed through the chain I<SP>1</SP>-III<SP>1</SP> to again operate the circuits IV and V.
Patent GB-1025555-A (GB)
Title: Improvements in and relating to methods of manufacturing peltier devices
IPC: H01L35/08
Filed: 1963-03-08
Abstract: 1,025,555. Semi-conductor devices. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. March 8, 1963 [March 13, 1962], No. 9303/63. Heading H1K. In the manufacture of a Peltier device, comprising a plurality of semi-conductor bodies 4, Fig. 2 (not shown), connected in series by current bridges 8, and a cover plate 11, secured to the current bridges, the bridges are soldered on to the semi-conductor bodies using the cover plate, prior to its securement to the bridges, to press the bridges down on to the molten solder 7, such that the adhesive layer 15, connecting the plate to the bridges, is of uniform thickness. The semi-conductor bodies may be of bismuth telluride and the current bridges and cover plate may be of copper. The base plate 1 may also be used to press the current bridges 3 on to the solder, simultaneously with the use of plate 11. The solder may be of a type which expands when solidifying and may contain bismuth.
Patent GB-399108-A (GB)
Title: Television apparatus
IPC: H04N3/08
Filed: 1933-03-28
Abstract: 399,108. Television. PECK, W. H., 350, Central Park West, New York, U.S.A. March 28, 1933, No. 9367. Convention date, March 28, 1932. [Class 40 (iii).] Convex lenses L1, Ln, Lx covering reflecting surfaces are used for scanning. The lenses are plano-convex or double convex with the rear surface silvered, or the light may be incident on the rear surface beyond the critical angle. The lenses are in a circle on a rotating scanning- disc 10 and successive lenses are canted by screws 12 to explore successive lines. The size of the image on a fixed screen 2 is adjusted by a lens 14.
Patent GB-146639-A (GB)
Title: An improved bilge pump
IPC: B63B13/00
Filed: 1919-04-14
Abstract: 146,639. Weston, L., and Jones, J. R. April 14, 1919. Actuating by pendulum motors; stroke, varying.- A pendulum-actuated bilge pump is primed by means of a pipe 1, which projects at the open end 5 through the side of the ship and is connected at the other end to the discharge pipe 2 near the delivery valve 3. The end of the pendulum rod 14 moves in a race 13 and is adapted to be locked by a forked member 12 adjustable by means of a slot and bolt connexion with the base plate. The ends of the race 13 has spring buffers to absorb the momentum of the pendulum in case of excessive movement. The pendulum actuates the pump through a friction coupling comprising two disks 18, 19 keyed on the pendulum spindle, two fibre disks 24, 25, and a central metal disk 27, provided with an arm connected to the pump rod and with a second arm which moves between adjustable stops 31 for the purpose of varying the stroke. The disks are pressed together by means of a spring 34.
Patent GB-1192542-A (GB)
Title: A Sign Readable at Speed
Inventor: SMITH EDWIN JAMES
IPC: G03B21/06
Filed: 1966-03-04
Abstract: 1,192,542. Signs utilizing persistence of vision. E. J. SMITH. 1 June, 1967 [4 March, 1966], No. 9466/66. Heading G5C. [Also in Division G2] A sign for location beside a railway track or the like and giving the impression of a stationary picture when passed at speed comprises a plurality of separate units defined by partitions 7, each including an identical legend on support 4 placed at the focal length of a corresponding lens 2 and illuminated by artificial light 3, the units being placed in contiguous or spaced linear array. The lenses may be spherical or cylindrical and may be of moulded plastics. The legends are laterally compressed when cylindrical lenses are used. The legends may be scanned by a lens and back-projected in the driver's cab.
Patent GB-1127725-A (GB)
Title: Improvements in or relating to combine harvesting machinery
IPC: A01F12/44
Filed: 1967-02-28
Abstract: 1,127,725. Combine harvesters. ALLISCHALMERS MFG. CO. 28 Feb., 1967 [2 March, 1966], No. 9486/67. Heading A1F. The winnowing fan-housing 24 in a combine-harvester is provided with an auxiliary air-inlet 38 on the upper side of the housing extending for substantially the full width thereof and so positioned that the air flowing into the housing through this inlet is caused to sweep over those areas of the housing where dust and chaff tend to accumulate, and thereby to remove this accumulation. The air inlet 38 comprises a slot extending parallel to the axis of the fan 28 and formed by a lip 44 into a venturi which sucks air into the airstream forced by the fan through the outlet-duct 25. The normal air-inlet 27 is axially disposed. The invention may also be applied to a construction (Fig. 1, not shown) where a single double-outlet fan replaces the two separate winnowing fans 28, 36. Specification No. 857573 is also referred to.
Patent GB-941471-A (GB)
Title: Improvements in or relating to electro-optical detectors
Inventor: BLACK ARCHIBALD
IPC: G01L9/00
Filed: 1959-03-19
Abstract: 941,471. Photo-electric measurement of temperature. BLACK AUTOMATIC CONTROLS Ltd. June 14, 1960 [March 19, 1959],No. 9517/59. Heading G1A. A detector for indicating or measuring a change in a physical quantity such as temperature or pressure comprises a pair of apertured light obturators spaced apart along the light beam between a light source and a light responsive element together with fluid pressure means responsive to changes in the physical quantity for displacing at least one of the obturators with respect to the light beam so as to expose or obturate the light responsive element. In an arrangement, Fig. 1, for detecting the relative difference in temperature of the air within and without an enclosure 1, bulbs 6, 8 are connected by capillary tubes 5,7 with bellows members 2, 3 connected to laminar obturators 9,10 having apertures 11,12 normally aligned with a light-source 16 and a photo-cell 17. Relative change between the internal and external temperatures produces relative movement between the members 9,10 so that light is prevented from reaching the cell 17 which is arranged to operate an indicating device. A beam of relatively large cross-section may be employed so that a rough quantitative indication may be derived. In a modification, Fig. 2 (not shown), for indicating a rise in temperature, a bulb exposed to the temperature changes to be detected operates a bellows having a knife-edge connection with a pivoted T- shaped lever having a horizontal arm carrying the apertured obturators 9,10. The connection between the bellows and the lever may be modified to provide response to a fall in temperature. The Provisional Specification describes a modification, in which the optical system 16, 17 may be replaced by a pair of coaxial, relatively free air jets which are variably obturated by the edges of the apertures 11,12 in the plates 9,10 respectively before impinging on a pressure sensitive element.
Patent GB-308663-A (GB)
Title: Improvements in or relating to oscillation generating and modulating systems
IPC: H03C3/26
Filed: 1929-03-25
Abstract: 308,663. Marconi's Wireless Telegraph Co., Ltd., (Assignees of Hansell, C. W.). March 23, 1928, [Convention date]. Drawings to Specification. Vacuum apparatus, arrangements of. - The Specification as open to inspection under Sect. 91 (3) (a) describes a wireless modulation system comprising a thermionic oscillation generator in which the frequency of the output is determined by the true period of charge and discharge of an associated condenser, and without the use of any resonant circuit. The arrangement now forms the subject-matter of Specification 319,336, and dues not appear in the present Specification as accepted.
Patent GB-774239-A (GB)
Title: Improvements relating to weighing machines or scales
Inventor: HUDSON BERT
IPC: G01G17/08
Filed: 1955-04-02
Abstract: 774.239. Animal stocks. WEIGHERS (LIVESTOCK), Ltd. Dec. 6, 1955 [April 2, 1955], No. 9665/55. Class 81(2) [Also in Group XVIII] An animal is clamped in the weighing crate .1 of a livestock weigher, by a pair of gripping members 3. hinged to the crate bottom at 2 and movable to and from their gripping positions by links 6, 7- which are pivoted to the ends of a lever 8 movable about a pivot 9 by sliding motion. of a bar 11. This bar is provided with a handle 13 and teeth 14 which-co-operate with a slotted plate 15 so locking the members 3 in their adjusted position. In a modification (not shown) the gripping mechanism is mounted on a weighing platform. In a further modification (not shown) a single member 3 clamps the animal against the side of the crate.
Patent GB-527027-A (GB)
Title: Improvements in or relating to electric power cables
IPC: H01B9/06
Filed: 1939-03-28
Abstract: 527,027. Cables. DUNCAN, W. H. March 28, 1939, No. 9690. [Class 36] The longitudinally-extending duct or ducts of an oil or gas-filled compound-impregnated cable consists of flexible metal braid, for example of tinned copper, which may form a central core of a stranded conductor or be disposed around the outside of a solid or stranded conductor. Alternatively, the braid may be helically lapped over a solid of stranded central core and be surrounded by further conductor strands, or it may be introduced as an intersheath at some central position in the insulation. The braid of a gas-filled cable may be disposed between an inner and outer lead sheath. The braid may have a cross-section of one-third copper and two-thirds air-space.
Patent GB-1490754-A (GB)
Title: Method for predicting vehicle speed in braking control systems for wheeled vehicles
IPC: B60T8/172
Filed: 1975-03-07
Abstract: 1490754 Braking control systems SAAB-SCANIA AB 7 March 1975 [18 March 1974] 9692/75 Heading F2F A braking control system for wheeled vehicles comprises a wheel speed transducer 6 on each wheel feeding a signal to a respective wheel speed calculation module 5 which outputs a D.C. voltage proportional to wheel speed to a module 3 which regulates the rise and fall of brake line pressure for each wheel d through regulation module 2 and valve 1, the modules 3 being controlled by reference signals corresponding to wheel slip and retardation from a central module 4 which are themselves dependent on wheel speed signals from modules S associated with the front wheels. The invention comprises a method of predicting vehicle speed by feeding the front wheel speed signals to comparators 71, 72 (Fig. 2) incorporated in a calculating step 7 in the central module 4 where they are compared with an empirical vehicle speed signal corresponding to wheel speed before braking and if either wheel speed signal exceeds this predicted vehicle speed the comparator 71 or 72 outputs a logical signal charging capacitor 74 and causing updating of the predicted vehicle speed to correspond with the measured wheel speed. The updating process is assisted by the output of an integrator 102 in step 10 representing the retardation of the vehicle, being initially preset to an empirically selected value of between 0À5 g. and 1 g., which causes a controlled discharge of capacitor 74 the voltage level of which represents the predicted instantaneous vehicle speed and which is fed back to the input of comparators 71, 72 for comparison with the wheel speed signals. At each up-dating of vehicle speed the logical signal from comparators 71, 72 also causes correction of the retardation signal, the output from integrator 102, to a new lower value, the retardation signal being reduced by an amount proportional to the increase in vehicle speed on the previous up-dating. If the vehicle speed is too low a low speed comparator 11 triggers normal braking (i.e. deactivates the control system) by comparison of the predicted vehicle speed with a reference value and actuating a gate 22, depending on the result, which sends a signal to the integrator 102 changing it to its initial level. The retardation value, i.e. the output from integrator 102, together with the vehicle speed signal output from step 7, is fed to a step 9 to calculate a reference value for wheel retardation and the predicted vehicle speed is also transferred to a step 8 to form a reference value for wheel slip. Both reference values are fed to each module 3 for comparison with wheel speed and retardation at the individual wheels and for subsequent control of valves 1.
Patent GB-290795-A (GB)
Title: Improvements in or relating to advertising or display devices
IPC: G09F1/08
Filed: 1927-04-08
Abstract: 290,795. British Colour Printing Co., Ltd., and French. W. J. April 8, 1927. Figures or models.- A foldable display device comprises cardboard &c. representations of bottles &c. d which are hinged to upper and lower bases or supports e, a. The front models b of the lower tier are supported in the display position by hinged struts k engaging slots l. The model f in the upper tier is supported by a strut h engaging a slot j or by means of a creased and bent strut m, Fig. 6, having interlocking tongues m<1>.
Patent GB-310168-A (GB)
Title: Improvements in or in connection with liquid measuring and delivering apparatus
IPC: B67D7/22
Filed: 1928-04-02
Abstract: 310,168. Wood, G. B. April 2, 1928. Order apparatus.-The quantity and grade of liquid taken from a measuring apparatus are indicated at a distance by electric circuits arranged in conjunction with the pointer 13 set for the delivery of the required quantity. Contacts ¢ 1 - - 5, corresponding to the numerals on the dial 11 are arranged in the casing 12 while the spindle 14 of the pointer 13 carries also a rotatable arm contact 15. The fixed contacts are connected by leads 18 to lamps 19. Additional contacts 16, 17 at each side of the zero position of the pointer 13 are connected to an audible signalling device 23; the return circuit goes to the battery 22 and thence to the spindle 14 and arm 15.
Patent GB-590681-A (GB)
Title: Improvements in or relating to control apparatus for a trunnion mounted gun
IPC: F41G5/16
Filed: 1943-06-18
Abstract: 590,681. Fluid-pressure servomotorcontrol systems. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. June 18, 1943, No. 9885. Convention date, Nov. 23, 1940. [Class 135] [Also in Groups XXI and XXXV] Control apparatus for a trunnion mounted gun comprises a fluid pressure system for positioning the gun about its trunnions and means operated by recoil movement for causing the system to be utilized to oppose angular movement of the gun due to unbalance thereof during recoil. The invention is described with reference to the system disclosed in Specification 590,682 wherein a gun 21 mounted on a tank is maintained at a constant angular elevation by means of an artificial horizon instrument in the form of a pendulous gyroscope which is adapted upon pitching movement of the tank to control in opposite senses the values of two variable impedances 15, 15a which are connected in push-pull relationship in normally balanced circuits operating, differentially, electro magnetic relief valves 29, 31 and 30, 32 in a fluid pressure system, whereby a piston 39 coupled to the gun is adapted to turn it on its trunnions 22 to the degree required to maintain the desired elevation. Fluid pressure is provided by a pump 35,35a. In the present invention an additional winding 73 is provided on valve 29, 31, which winding is energized by the closing of a switch 74 as the gun recoils, whereby valve 32 closes to allow a compensating build-up of pressure on the under-face of the piston. Check valve 78 prevents reverse flow of fluid in the pump. Specification 590,722, [Group XXXV], also is referred to.
Patent HK-105695-A (HK)
Title: Record holder for a magneto-optical recording and/or playback device
Inventor: SUZIKI TSUNEO
IPC: G11B17/04
Filed: 1995-06-29
Abstract: A holding device for holding a record (CD) in a magneto-optical recording/playback device includes a first wheel (R1) pressing against one side of the record. A first pivotable arm (AR1) supports a second wheel (R2), motion of the first arm moves the second wheel against the other side of the record and also centers the record in the holding device. A second pivotable arm (AR2) supports a magnet (M). A lever includes a third pivotable arm (AR3) mounted on an axis (A3) supported by the first pivotable arm and is in contact with the second arm. A fourth pivotable (AR4) arm pivots in a direction opposite from that of the third pivotable arm. A stop (AS) is in the proximity of the fourth pivotable arm. Accordingly, motion of the first arm (AR1) away from the record causes the third arm (AR3) to force the second arm (AR2) away from the record and also causes the fourth arm (AR4) to hit the stop (AS) and cause the third arm to move the second arm further and the magnetic head (M) away from the record.
Patent HU-T64109-A (HU)
Title: Electrolytically regenerable etching solutioin for etching copper and copper alloys
Inventor: LINDINGER BERND
IPC: C23F1/46
Filed: 1991-06-22
Abstract: An electrolytically reclaimable etching solution for etching circuit boards and mold parts of copper and copper-based alloys, with a content of copper tetrammine sulfate, ammonia, ammonium sulfate, ammoniachloride, if necessary ammonium nitrate, and also a catalyzer for raising the etching rate. According to the invention, such an etching solution excels through a content of vanadium or a vanadium compound as a catalyzer in a concentration of 1 mg to 99 mg/l of etching solution, calculated as vanadium.
Patent HU-T61708-A (HU)
Title: Basic calcium-aluminium-hydroxy-phosphites, process for their production and their utilization
Inventor: RAZVAN CORIOLAN
IPC: F02D45/00
Filed: 1990-12-18
Abstract: PCT No. PCT/EP90/02227 Sec. 371 Date Jun. 19, 1992 Sec. 102(e) Date Jun. 19, 1992 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/08984 PCT Pub. Date Jun. 27, 1991.The invention describes basic calcium aluminum hydroxy phosphites of the general formula CaxAl2(OH)2(x+2)HPO3*mH2O wherein x=2-8 and m=0-12 and a process for their production. The compounds according to the invention are especially suited as stabilizers for halogen-containing polymers, in particular PVC.
Patent HU-T63521-A (HU)
Title: Method for transmitting and receiving time-variable control signals
Inventor: EINSEL ROBERT
IPC: H04B1/64
Filed: 1991-02-06
Abstract: For so-called ''variable dynamics'', a time-variant control signal is transmitted in exact time-correlated association with the radio programme signal. The control signal contains an information concerning the varying modulation of the original radio programme signal and is used in the receiver during the repetition of the radio programme signal to make the broadcasting studio modulation at least partially reversible in the sense of a variable dynamic. According to the invention, the broadcasting studio incorporates the time-variant control signal in the data stream of a radio data signal (RDS) in a manner appropriate to the data format. The RDS signal supplemented in this manner is transmitted from the broadcasting studio to terrestrial transmitters. In each transmitter, the respective supplemented RDS signal received is modulated to an auxiliary carrier, incorporated in the modulated time-correlated radio programme signal present in the form of a time-correlated multiplex signal, and broadcast terrestrially together with the multiplex signal. In the receiver, the multiplex signal received is retrieved from the RDS signal. The varying control signal is separated from the data stream of the RDS signal and used to control the dynamics (difference in level between the softest and loudest tones) of the retrieved useful signal component of the multiplex signal. Radio transmitters and receivers.
Patent HU-T48875-A (HU)
Title: Insecticides and nematocides comprising n-phenylpyrazole derivatives and process for producing the active ingredients
Inventor: BUNTAIN IAN G
IPC: C07D231/16
Filed: 1988-06-10
Abstract: N-Phenylpyrazole derivatives of the formula: <CHEM>  wherein R<1> represents cyano, nitro, halogen, acetyl or formyl: R<2> represents R<5>SO2, R<5>SO or R<5>S in which R<5> is optionally halogen substituted alkyl, alkenyl or alkynyl; R<3> represents a hydrogen atom or a group NR<6>R<7> wherein R<6> and R<7> each represent hydrogen, alkyl, alkenylalkyl, alkynylalkyl, formyl, optionally halogen substituted alkanoyl, optionally halogen substituted alkoxycarbonyl, or alkoxymethyleneamino, halogen, or R<6> and R<7> together form a cyclic imide and R<4> represents a substituted phenyl group possess arthropodicidal, plant nematocidal, anthelmintic and anti-protozoal properties; their preparation, compositions containing them and their use are described.
Patent HU-T55965-A (HU)
Title: Method for producing formed, preserved, sugarless or poor-in-sugar baking-industrial product
Inventor: FRANTA RUDOLF
IPC: A21B5/02
Filed: 1990-05-23
Abstract: The production of shaped longlife, sugar-free or low-sugar baked goods from a liquid dough containing a flour and edible fat by shaping the dough to a shaped body, baking the shaped body and optionally filling the shaped body with a filling, the said baked good being able after baking to be shaped into a shaped body, is characterised by the following steps: - a liquid dough is prepared containing wholemeal flour, lecithin and peanut oil, - the dough is shaped into a sheet having an optionally structured surface and the shaped sheet is baked, - the baked sheet is impregnated on both sides with an edible protein solution, - the sheet made flexible by the impregnation is shaped into shaped bodies, in particular to shaped bodies with hollow cavities, and - the shaped bodies are dried to remove any moisture content exceeding 2 %. <IMAGE>