baber/WOPTO huggingface dataset:
Patent GB-1109950-A (GB)
Title: Driving arrangement for continuous speed regulation
Inventor: KUBITZ HORST
IPC: F16H37/02
Filed: 1966-09-07
Abstract: 1,109,950. Variable-speed gearing. KOMBINAT FORTSCHRITT, LANDMASCHINEN VEB. 7 Sept., 1966, No. 39953/66. Heading F2D. In a variable-speed driving arrangement, e.g. for a harvester thresher machine, in which an expanding pulley 3, 4 is arranged in series on an output shaft 1 with a two-speed planetary reduction gear, for higher speed ratios flange 3 of the pulley is coupled to hub 8 by pins 7 to transmit drive directly to the shaft 1 through key 9, with the planetary gear idling, and for lower speed ratios the coupling pins 7 are withdrawn and drive is transmitted through flange 3 to the sun-wheel 10 of the planetary gear via claws 2, a locking device 6, unlocked for high-speed ratios, locking the internal ring gear 13 to casing member 14, and sun-wheel 10 driving planets 11, 11<SP>1</SP> which transmit the motion to the planet carrier 12 keyed at 17 to the shaft 1. Alternatively, Fig. 2, (not shown), the claws (2<SP>1</SP>) couple flange (3) to the internal ring gear (19), planets (20), (20<SP>1</SP>) being carried in bearings in carrier (21) and also carrying spur gears (22), (22<SP>1</SP>), which mesh with a wheel (23) locked to a fixed housing (24) by locking device (6<SP>1</SP>) to transmit the drive through carrier (21), keyed to the shaft, for low-speed ratios. The planetary gear may be uncoupled and replaced by a spacing sleeve when operating the driving arrangement in a harvester thresher in the higher speed ratios.
Patent GB-1487452-A (GB)
Title: Double coated piles
IPC: E02D5/60
Filed: 1975-10-01
Abstract: 1487452 Coating piles NIPPON KOKAN KK 1 Oct 1975 [4 Oct 1974] 40182/75 Heading EIH A pile is coated with two coats comprising an inner coating of a bituminous slide layer whose coordinates on a softening point-penetration graph lie within a polygon with apices (55, 240) (33, 240), (53, 10), (65, 10) and (80, 30) the softening point being measured according to ASTMD-36 and plotted on a linear scale in degrees centigrade and the penetration being measured according to ASTMD-5 and plotted on a logarithmic scale and an outer protective layer comprising a synthetic resin, paper, or knitted, woven or non-woven fabric of natural or synthetic fibre.
Patent GB-977698-A (GB)
Title: Beam type weighing scale
IPC: G01G1/26
Filed: 1963-10-11
Abstract: 977,698. Variably applied weight weighbeam. A. W. JOHNSON. Oct. 11, 1963, No. 40190/63. Heading G1W. In a non-automatic variably applied weight weighing apparatus a weighbeam 13 (Fig. 2) pivotted at 12, 18 comprises a body part 14 equipped with a bar 19 from which a load (not shown) maybe suspended, a beam arm 15 having openings 28 the peripheries of which seat loose spherical counterweights 1H to 4H (e.g. each representing a weight value of 100 units), and a beam arm 16 in openings 28<SP>1</SP> of which seat loose weights IT to 4T (each representing 10 units), and mechanisms 40, 40<SP>1</SP> for selectively removing respective weights from maintaining them out of engagement with the weighbeam. The beam 13 also has a further beam unit 17 (Fig. 1) seating loose weights 1U to 4U (each of which represents one unit). Weights 23, 24 are provided for the initial balancing of the beam. Similar lifting mechanisms are provided for each loose weight. For example the mechanism 40 which raises the weight 1H (Fig. 3). This comprises a rod 52 slidable in a hole in a stationary arm 38, which is integral with a balance mounting post 10, under the action of a lever 46 and against the action of a spring 56. The lever is freely rotatable about a shaft 37 and is moved by means of a cam 44 fixed to a shaft 31 manually rotated by a handwheel 35 (Fig. 2). The hand wheel has a scale 35<SP>1</SP> thereon whereby rotation of the wheel until the hundreds indicia of a target weight value coincides with a point 36<SP>1</SP> will cause the appropriate weights to be lifted off the beam. The tens and units portions of a target value are similarly preset.
Patent GB-1518134-A (GB)
Title: Method for determining the standard visual range
IPC: G01R19/10
Filed: 1975-10-02
Abstract: 1518134 Determining visual range LICENTIA PATENT VERWALTUNGS GmbH 2 Oct 1975 [10 Oct 1974] 40385/75 Heading G1A In a standard visual range device, using a"digitally programmable amplifier", for determining the standard visual range, a reference signal UREF is compared with a measurement signal obtained from an photo-electric device, that may sense the amount of light from a pulsating lamp that has been scattered by the atmosphere. The reference signal is sent directly via a differential amplifier 1, a diode 7, a capacitor acting as a store and an impedance transformer to a comparator 20. A feedback loop containing a variable resistance 9 is used for calibrating. The measurement signal is sent through a similar set of components. However before reaching the comparator 20 the measurement signal passes through an amplifier 19 having networks of resistances 15, 16, 21, as shown controlled by semi-conductor switches T 1  - T 600 . The output of the comparator is fed to a gate 26 which gates pulses (which originate from a signal generator 27 feeding a control unit 25) into a counter 22. The counter activates the semiconductor switches bringing in their associated resistances until the two inputs to the comparators are equal and no more pulses are gated. The output of the counter 22 is connected to a digital store 23 and a display device 24.
Patent GB-1080926-A (GB)
Title: Soles for footwear
IPC: A43B13/20
Filed: 1964-10-05
Abstract: 1,080,926. Boots &c. D. G. WARTH. Oct. 5, 1965 [Oct. 5, 1964], No. 40539/64. Heading A3B. An inflatable sole consists of an upper part 3 and a lower part 4, both having hemispherical recesses 5, 6 which form air chambers, the two parts being secured together around their edges to form a gastight seal. The parts 3, 4 may be made of rubber and the sole is inflated through a non-return valve (not shown). During inflation air can pass through gaps 10 between the two parts, but when the user places his weight on the sole the gaps 10 close so that each sphere becomes separated from every other sphere.
Patent GB-1078328-A (GB)
Title: Sealing glasses and method
IPC: C03C3/072
Filed: 1965-09-23
Abstract: A devitrified glass particularly for sealing to or between refractory materials having thermal coefficients of expansion below 70 x 10-7, such as alumina or Fe-Ni-Co alloy, or as an enamel for coating borosilicate glass ware consists essentially of, in percentages by weight, PbO, 60-80; ZnO, 0-20; BaO, 0-20; total PbO + ZnO + BaO, 60-80; TiO2, 5-18; B2O3, 71; SiO2, 75; total B2O3 + SiO2, 10-20.  Up t 2% of Al2O3 may be included.
Patent GB-1324418-A (GB)
Title: Liquid vehicles and solder compositions containing them
IPC: B23K35/36
Filed: 1970-08-26
Abstract: 1324418 Solder flux EI DU PONT DE NEMOURS & CO 26 Aug 1970 [26 Aug 1969 28 Nov 1969 28 May 1970] 41140/70 Heading C7M [Also in Division B3] A solder composition comprises a solder metal dispersed in a liquid containing by weight (a) 0À01-75% of at least one of hydroxyl substituted aliphatic or mono nuclear aromatic or polynuclear heterocyclic amines with the hydroxyl and nitrogen in a vicinal relationship, (b) 1-75% rosin or a derivative, (c) 0-75% organic solvent and (d) 0-20% thixotropic agent. The weight ratio of solder to liquid is preferably 1:20 to 20:1 with liquid preferably containing 1-10% (a) 30-60% (b), 40-60% (c) and 0À5-10% (d). Component (a) may be di or triethanolamine, 8-hydroxyquinoline, 2- (2-aminoethylamine)- ethanol, diglycolamine, α hydroxymethyl pyradine and N- hydroxyethyl ethylene diamine. Component (c) may be acetone, benzene, toluene, aliphatic alcohol, mineral spirits,, CCl 4 , a terpene, ethylene glycol, glycerol methyl ethyl ketone or mixtures of these. The solder metal is - 100 mesh and may contain Au, Ag, Sn, Ge, Sb, Bi, Pb, In, Ga, Zn, Cu, Si, P. The composition can be screen printed on to a conductor pad on an Al 2 O 3  substrate and heated to fusion on an inert or reducing atmosphere.
Patent GB-958124-A (GB)
Title: Electro-magnetic force motor
Inventor: LACEY ALBERT FREDERICK
IPC: H01F7/16
Filed: 1960-08-02
Abstract: 958,124. Electromagnets. DOWTY ELECTRICS Ltd. Aug. 2, 1961 [Aug. 2, 1960], No. 41646/62. Divided out of 958,123. Heading H1P. In an electromagnet, used for operating a fluid valve, armature 16 is slidably mounted in bore 29, of end member 25, and is attracted to core 17 when coil 22, wound on tubular aluminium bobbin 19, is energized, thus causing ball 8 to engage seating 9 and connect fluid ports 6 and 7. In order to complete the magnetic circuit core 17 is screwed into valve body 1 and the whole enclosed in shell 23. When the coil is not energized fluid pressure forces ball 8 back against seating 11 to connect fluid ports 5 and 6. The valve may also be manuallyoperated by means of push-button 31 which is enclosed by rubber boot 34. Enclosed in the housing under connection 37 are a pair of diodes 41, 42 and a non-linear plate resistor 43, Fig. 2 (not shown).
Patent GB-1398201-A (GB)
Title: N-sulphenylated carbamidoximes a process for their preparation and their fungicidal and bactericidal use
IPC: A01N47/24
Filed: 1973-09-05
Abstract: 1398201 N-sulphenylated carbamidoximes and their use as fungicides and herbicides BAYER AG 5 Sept 1973 [6 Sept 1972] 41675/73 Heading C2C The invention comprises N-sulphenylated carbamidoximes of the general formula  in which R is alkyl, cycloalkyl or aryl (the latter optionally carrying one or more substituents selected from halogen, nitro, C 1  to C 6  alkyl, trifluoromethyl and C 1  to C 6  alkoxy), R<SP>1</SP> and R<SP>11</SP>, which may be identical or different, are each alkyl or alkenyl (which, in either case, can optionally be substituted by alkoxycarbonyl or amidocarbonyl), cycloalkyl or aryl (the latter optionally carrying one or more substituents selected from halogen, nitrile, nitro, trifluoromethyl, C 1  to C 6  alkyl and alkoxy) nitrile, halogen, alkoxy carbonyl or amido carbonyl, or R<SP>1</SP> and R<SP>11</SP>, conjointly with the carbon atom that links them, form a cycloalkylidene group with 5 or 6 carbon atoms (the cycloalkylidene group optionally carrying one or more substituents selected from C 1  to C 6  alkyl, C 1  to C 6  alkylene and cycloalkyl) and n is 0, 1, 2 or 3. The compounds of the invention may be prepared by reacting a N-sulphenylated carbamic acid fluoride of the general formula in which R and n are as above with an oxime of the formula in which R<SP>1</SP> and R<SP>11</SP> are as above, the oxime being reacted as such, in the presence of a diluent and an acid-binding agent or in the form of an alkali metal salt thereof in the presence of water as a diluent. The compounds are used as fungicides and herbicides.
Patent GB-1462054-A (GB)
Title: Fault detection apparatus
IPC: G06K7/08
Filed: 1973-09-05
Abstract: 1462054 Testing transponder systems; inductive signalling NATIONAL RESEARCH DEVELOPMENT CORP 27 Aug 1974 [5 Sept 1973] 41741/73 Headings H4L and H4U Fault detection apparatus for object identification systems, e.g. for road use charging of vehicles, identification of railway vehicles, aircraft or packages moving on a conveyer, in which a transponder on each object transmits an identification code signal comprises a transmitter 18 for transmitting, e.g., by radio or by line connections, either continuously or periodically a coded signal to a receiver 16 also receiving signals from the object transponder, an arrangement 19 for interrupting transmission by 18 when an object is near the receiver and an alarm device 23, 24 for disabling the receiver and/or giving an alarm if with 18 transmitting, the system does not correctly indicate the transmitted code. Each object transponder is powered by energy coupled from a loop 13 energized by a transmitter 15. The object transponder converts the received signals to a carrier phase modulated by an identification code signal. The received signals are demodulated at 16 to obtain the original code signal which is checked and stored in a register 17. For fault detection, the code transmitted by 18 is detected at 16 and applied via an AND gate 22 to an equivalence circuit 23 for comparison with the reference code stored in the register 17 or an output register (not shown). The detector arrangement 19 may be associated with an auxiliary loop 12 or with the loop 13 itself.
Patent GB-1140775-A (GB)
Title: Grinding machine
IPC: B24B47/20
Filed: 1967-09-13
Abstract: 1,140,775. Grinding rolls. FARREL CORP. 13 Sept., 1967 [18 Oct., 1966], No. 41742/67. Heading B3D. A roll grinding apparatus comprises means for rotatably supporting a roll 17 to be ground, a carriage 15 movable along the length of the roll, a grinding wheel 16 carried on a platform 18 pivotally mounted on the carriage for movement towards and away from the roll, means 52 on the carriage supporting the platform for movement about the pivotal mounting, rotatable camming means 60 disposed between the platform and support means and having fixed limits of travel whereby upon rotation of the camming means to one limit of travel the platform is pivoted in one direction through a fixed distance, and upon rotation to the other limit of travel the platform returns through the fixed distance to the original position. The platform 18 is mounted on pivot 18a on the carriage 15 which is movable transversely of the roll axis on a carriage 12 movable longitudinally of the roll on ways 13, 14. The grinding wheelis belt-driven from a motor 21 and is advanced towards the roll at a predetermined rate until a probe 24 contacts the roll and control mechanism 25 controls the speed of advance of the wheel. During grinding, the depth of cut is detected by the current in the motor 21. The slow approach of the wheel towards the roll and infeed is effected by a drive to a pulley 31a on a lead screw 31 having a nut 30 on the end of a first lever 28 having its other end bearing on a knife edge 32 on a projection 33 on the carriage 15. A second lever 29 is connected by a pivot 34 to the first lever, engages a knife edge 35 on the platform 18, and has a roller 37 bearing on the support 52. The support is vertically movable by rotation of an eccentric roller 50 driven by gearing during longitudinal movement of the carriage 12 to effect crowning of the roller by pivoting the platform. The eccentricity of the roller can be adjusted to determine the extent of crowning. The roller 37 is mounted on the eccentric portion 61 of a shaft 60 supported in bearings in the lever 29. The shaft is coupled to an hydraulic vane-type actuator 70 and is rotatable in one direction or the other to limiting positions determined by engagement of a key engaging the ends of an arcuate slot in a limiting member 75 secured to the lever 29. When it is required to withdraw the grinding wheel from the roll for a gauging operation, the actuator 20 is operated to rotate shaft 60 until the key engages the other end of its slot so that lever 29 is moved to pivot platform 18 or move the grinding wheel a determined amount. After gauging, the actuator is operated in the reverse direction to return the grinding wheel to its original position. The movements of the gauging operation are independent of movements feed or crowning.
Patent GB-1063068-A (GB)
Title: Improvements in and relating to oil-sealed rotary mechanical vacuum pumps
IPC: F04C28/24
Filed: 1965-10-04
Abstract: 1,063,068. Rotary vacuum-pumps. BALZERS PATENT-UND LIZENZ-ANSTALT. Oct. 4, 1965 [Oct. 8, 1964], No. 41921/65. Heading F1F. In a rotary vacuum-pump of the radial-vane type, atmospheric air for ballasting and noisereducing purposes is admitted at a controlled rate to a compression chamber or working space (9), Figs. 1 and 2 (not shown), through a vertical pipe (10) and a port (11), the uppermost end of the pipe being situated above the surface level (8) of sealing oil lying in a reservoir or container (13) whereas the lowermost end includes a slot (16) and engages with a spring-biased ball (14) to effect throttling of said air. A gap (17) adjacent the lower side of the ball can be varied by changing the depth of engagement of the pipe with a screwthreaded bore (12). A proportion of oil in the chamber (9) is ejected through the port (11) to cleanse the gap (17) and the slot (16) while air is expelled through a port (6) controlled by a non- return valve (7) in the reservoir (13). Alternatively, the lowermost end of the pipe (10) engages with a disc (18), Fig. 3 (not shown), containing a flow-restricting orifice.
Patent GB-1271700-A (GB)
Title: Bale loader
Inventor: BUTLER LEE DENNIS
IPC: A01D90/08
Filed: 1969-08-25
Abstract: 1,271,700. Loading bales. SPERRY RAND CORP. 25 Aug., 1969 [29 May, 1969], No. 42218/69. Heading B8E. A bale loader 32 pivotally connected to a wagon by arms 34, 36 is provided with a pivotally mounted shoe 72 which urges a bale B towards a bale elevator 60 as the bale is being lifted. The shoe 72 is so weighted that it normally rests in a substantially horizontal position but this positioning may be caused by spring loading. A structure for engaging the bales while on the ground comprises a bar frame 42 provided with side plates 50, 52 and guide plates 54, 56. The elevator 60 is disposed in a rear wall 58. A bale, as it is lifted, causes the shoe 72 to pivot and. as the bale becomes vertical. Fig. 6, to be positively urged into engagement with lugs 68 of the elevator. The bale is disengaged from the elevator by wedge-like surfaces 59 and is guided towards a receiving table 16 of the wagon by a guide surface 61. A conveyer 22 feeds bales across the table 16 and when the table is full, it is caused to pivot upwardly and deposit its load at the forward edge of a further table 26.
Patent GB-1380599-A (GB)
Title: Tabulation control systems for printing apparatus
IPC: B41J21/14
Filed: 1972-09-12
Abstract: 1380599 Printers CASIO COMPUTER CO Ltd 12 Sept 1972 [14 Sept 1971] 42267/72 Heading G4H A tabulation control system for a printer comprises a tab position register 11 for storing a plurality of tab-set positions as decimal values, pulse-driven printing head feed means 19, a printing head position counter 16 for counting the pulses, means for shifting register 11 to produce the next tab position value each time a tabset operation is required, and a coincidence detector 15 responsive to said next tab position value and the output of the printing head position counter 16 for controlling the operation of the printing head feed means 19. Shift register 11 is loaded with a sequence of decimal values representing tab-set positions, each followed by a code T, and the sequence starting with a code S. One or more of the codes T may be followed by a mode-change code C. When a tab key 31 is pressed, a flip-flop 29 is set, causing shift register 11 to begin to circulate. The S code resets a mode order counter 22. The first tab-set decimal value is placed in a buffer register 14, the following T code setting a flip-flop 30 which disables shifting of register 11 and passes pulses from a generator 17 to the printing head feed means 19 (to step the printing head along the line) and to the printing head position counter 16. On equality between counter 16 and buffer register 14, coincidence detector 15 resets flipflops 29, 30. When tab key 14 is pressed again, the second tab-set decimal value is used similarly to step the printing head to the second tab position, and so on. If a mode-change code C is encountered, the mode order counter 22 is incremented by one, as a result of which a coincidence detector 23 detects inequality between this counter and a mode designation counter 24 (initially cleared) to disable setting of flip-flop 30 and resetting of flip-flop 29 so that subsequent tab-set decimal values are ignored until, on the next circulation of register 11, the start code S resets the mode order counter 22. A carriage return key 20 resets the printing head position counter 16 so that the next line can have tab operations performed according to the same pattern. If a mode switching key 25 is pressed, the mode designation counter 24 is incremented by one so that the system will ignore tab-set decimal values prior to the first mode-change code C, and similarly further actuations of this key select successive groups of tab-set decimal values.
Patent GB-1016181-A (GB)
Title: Improvements in or relating to the manufacture of pneumatic tyres
Inventor: ALLITT BERNARD CHARLES
IPC: B29D30/24
Filed: 1961-11-27
Abstract: 1,016,181. Tyre-building apparatus. DUNLOP RUBBER CO. Ltd. Nov. 13, 1962 [Nov 27, 1961], No. 42299/61. Heading B7C. Tyre-building apparatus comprises a drum having end members 2, 2a, an inflatable diaphragm 30 attached thereto, and a plurality of collapsible drum segments 29 which support the diaphragm in its cylindrical state and collapse (as shown) when the end members are moved together. The segments 29 are jointed and pivoted to the end members. In use, tyre plies 59 are applied to the diaphragm 30 with members 2, 2a apart (Fig. 1, not shown). Beadsetting rings 43 are moved to set beads around resilient rings 38, which are expanded by bags 35 and the beads gripped in grooves 39, the plies being then turned over. The bead cores are radially adjustable in rings 43. Telescoping sleeves 5, 6, 9 are rotated on shafts while sleeve 17 is held to move members 2, 2a together, while diaphragm 30 is inflated (Fig. 3). Breaker fitting rings 52 are used to support breaker layer 62 in position while it is secured to tyre carcass 60. Annuli 53, 54 are relatively adjustable, pins 58 engaging helical grooves 57 so that annuli 54 can accommodate successive breaker layers of different widths. A device comprising a spring-loaded ball engaging a series of holes can define the appropriate relative positions. The diaphragm 30 may be reinforced by steel cords.
Patent GB-957970-A (GB)
Title: Improvements in or relating to wheels for vehicles and undercarriages
Inventor: ROHLAND JOHANNES
IPC: B60B19/14
Filed: 1962-11-08
Abstract: 957,970. Wheels. J. ROHLAND, and A OCH. Nov. 8, 1962, No. 42320/62. Heading B7C. A wheel comprises a rigid, hollow body a having a tread cover b outside and a hub f 1 , f 2  inside, rings h encircling the outer edges of the cover and being rigidly connected to the hub, the outer part-spherical surface of the cover forming a continuation of the rings and spaces i allowing shear deformation of cover b to provide resilience between the surface thereof and the hub. The cover b may be vulcanized to the body a.
Patent GB-1176248-A (GB)
Title: Novel 13-Alkyl-Des-A-10-Aza-Gonenes and Processes for Preparing Hexahydroindanes therefrom
IPC: C07D221/16
Filed: 1967-09-19
Abstract: 1,176,248. Des - A - 10 - aza steroids; hexahydroindanes. ROUSSEL-UCLAF. 19 Sept., 1967 [22 Sept., 1966], No. 42579/67. Heading C2C. The invention comprises (a) compounds of Formula (II) (wherein R is alkyl, R<SP>1</SP> is H, alkyl or aralkyl, and R<SP>4</SP> is H or alkanoyl) and their preparation by reacting a compound of Formula (I) with a compound of formula R<SP>2</SP>COONH 3 R<SP>1</SP> (wherein R<SP>2</SP> is alkyl) and, where necessary, treating the resulting product with either an alkanoylating agent or an alkali metal hydrolysing agent; (b) compounds of Formula (III) and their preparation by catalytic hydrogenation of compounds of Formula (II); and (c) a process for preparing compounds of Formula (IV) by acid hydrolysis of compounds of Formula (III)