baber/WOPTO huggingface dataset:
Patent GB-1102378-A (GB)
Title: Fowl therapy and prophylaxis, and medications therefor
IPC: A61K31/51
Filed: 1965-05-26
Abstract: A fowl feed composition comprises 1-6 parts by weight of a nutrient feed, and 1 part by weight of a mixture of lactose and dextrin.ALSO:Leukosis complex, arthritis, and allied conditions in fowl are treated or prevented by administering at least 10 grams per day, preferably 10-60 grams per day, of lactose or a mixture of lactose and dextrin, for example mixed with the food.
Patent GB-303978-A (GB)
Title: Improvement in sack holders
IPC: B65B67/12
Filed: 1927-11-30
Abstract: 303,978. Gay, J. Nov. 30,1927. Sack-holders.-In attachment for use with coal and sack scales and weighing-machines comprises two uprights 3 detachably inserted in sockets 1 secured to the top surface of the weighing plate, each upright being slotted longitudinally and carrying an adjustable clip 5 provided at each end with a vertical socket 6. Each clip is secured on the inner side of its upright by a bolt 8 passing through a hole in the clip, through the slot, and through a hole in a washer plate 7 on the outside of the upright, a nut 9 clamping the clip and washer firmly to the upright. Bentdown lugs 10 at the ends of members 11, 12, of a two-part top frame are fitted into the socket 6 of the clips, the front member 11 being deeper than the rear one. Each washer 7 has a hook 13 formed thereon or its bolt is outwardly extended and shaped to form a hook. A non-handled sack while resting on the plate 2 has its upper edges lapped over and round the members 11, 12. The handles of a handled sack pass over the upper ends of the uprights and rest on the clips or in the hooks.
Patent GB-796322-A (GB)
Title: Improvements relating to digital calculating apparatus
IPC: H03M7/08
Filed: 1955-11-11
Abstract: 796,322. Digital electric calculating-apparatus. GENERAL ELECTRIC CO. Nov. 11, 1955 [Nov. 12, 1954], No. 32354/55. Class 106 (1). An electronic apparatus for converting a number from a first to a second radix comprises number generators, each associated with a different order of the first radix and adapted on energization to generate the number in the second radix corresponding to its associated order, and pulse transmitters each associated with a number generator and providing pulse trains which energize the associated generator once for each pulse in the train, the pulse transmitters being sequentially energized in turn and the outputs of the generators being summed to obtain the converted number in the second radix. In the decimal-to-binary converter shown, a 4-digit decimal number is entered on a keyboard, the keys closing switches one in each bank 10-13 to connect the appropriate line 1-9 in a pulse transmitter 15a-15d to a cathode follower 19-22. The output of the cathode followers are connected to those stages of a binary accumulator 24 representing the binary equivalents of 1, 10, 100 and 1,000 respectively, whereby by applying a number of pulses corresponding to each digit to the associated cathode follower, the binary equivalents of the decimal number are entered and summed in the accumulator. The conversion is started by pulsing a flip-flop 38 which then applies positive opening potentials to gate valves 41, 42 to allow pulses from sources 44, 43 to pass to the pulse transmitters. The pulses from 43 step on a frequency divider (Fig. 2, not shown) comprising six binary flip-flop stages whose outputs control a resistance matrix whereby pulses from 44 are gated sequentially to the output lines of the successive decimal orders 15a, 15b, 15c and 15d, one to nine output pulses being supplied to lines 1-9 respectively. A pulse subsequently gated to stop line 47, resets flipflop 38, and the consequential positive potential on line 40a clears the accumulator 24, the binary number therein being transferred, e.g. to another part of a computer of which the converter forms part. The flip-flops and the stages of the accumulator may comprise Eccles-Jordan circuits.
Patent GB-1513509-A (GB)
Title: Cold rolling emulsion
IPC: C10N40/24
Filed: 1976-08-04
Abstract: 1513509 Lubricants SWISS ALUMINIUM Ltd 4 Aug 1976 [5 Aug 19745] 32402/76 Heading C5F An oil-in-water emulsion suitable for the cold rolling of light metals comprises 1 to 5% of an alkyl monocarboxylate, 0À5 to 7% of polybutene, 0À5 to 2% of polyethoxylated sorbitan oleate, 0À5 to 2À5% of an unsaturated monocarboxylic acid of 10 to 22 carbon atoms and 0À1 to 2À5% of hexamethylene tetramine in deionized water. All percentages are by weight based on the emulsion. Preferred components include: butyl laurate, oleic acid, linoleic acid and linolenic acid.
Patent GB-784272-A (GB)
Title: Process for the production of iminodibenzyl and the resulting product
Filed: 1955-11-14
Abstract: Iminodibenzyl is made by a process comprising oxidizing 2-nitrotoluene between -5 DEG  and 5 DEG  C. with an alkyl formate or alkyl nitrite in the presence of an alkali metal alcoholate to form 2,21-dinitro-dibenzyl, reducing this by known methods to form 2,21-diamino-dibenzyl, transforming this compound into its diphosphate by treating with ortho-phosphoric acid and heating the diphosphate at 280-320 DEG  C.  Suitable oxidizing agents in the first step are isoamyl formate, ethyl formate and amyl nitrite, and the preferred alkali metal alcoholate is sodium ethylate. Advantageously the oxidation is carried out in an inert solvent, e.g. cyclohexane, ether and petroleum ether.  The nitro groups can be reduced, for example, by catalytically activated hydrogen such as hydrogen in the presence of Raney nickel.  In the examples, (a) a mixture of nitrotoluene and isoamyl formate are added to a solution of sodium ethylate in cyclohexane to give dinitrodibenzyl which is dissolved in dioxane and hydrogenated in the presence of Raney nickel; orthophosphoric acid is added and the diphosphate formed is filtered off and heated at 280 DEG  to 320 DEG  C. to give iminodibenzyl; and (b) the process is carried out as in (a) using amyl nitrite instead of isoamyl formate.
Patent GB-618204-A (GB)
Title: Improvements relating to detachable fastening for tubular or like cylindrical parts
IPC: F16L23/08
Filed: 1946-11-01
Abstract: 618,204. Tube fastenings. DARLINGTON, W. H., and METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Nov. 1, 1946, No. 32520. [Class 99 (i)] The spaced ends of tubular metal parts 1, 2, such as sheet metal ducts, are secured by a detachable fastening comprising an annular clip 4 which may be in one or more portions and which is formed at each side with a curved portion 5, 6, adapted to mate with correspondingly shaped portions 3 formed on the tube ends, the curved portions being separated by a web portion 7 having a width equal to the desired spacing of the ends of the tubes. The ends of the clip, or of the portions thereof, are provided with flanges 8 which are secured by bolts 9. These meeting ends are rendered gastight by means of a tongue 10 formed on one end which fits beneath the surface of the other end.
Patent GB-1044770-A (GB)
Title: A pillow case opening machine
Inventor: ORMEROD JOSEPH
IPC: B68G7/05
Filed: 1964-08-11
Abstract: 1,044,770. Turning inside out. HIGHAMS Ltd. July 6,1965 [Aug. 11,1964], No. 32602/64. Heading D1X. Means for turning inside out and opening a pillow case comprises a pair of arms relatively movable from a first position in which the arms are closely adjacent to a second position in which they are spaced apart, while remaining parallel with one another. As shown, a vertical arm 10 is fired by means 14 to the edge of a table 12. An arm 11, parallel to arm 10, is movable in guides 15 provided in said edge, and is rigid with the piston rod 16 of a double-acting pneumatic cylinder 17. The respective ends of the latter are selectively connectible by pipes 20, 21 to a supply pipe 18 via pedal-controlled valve means 19. To turn a pillow case, the valve pedal is released for positioning the arms 10, 11 adjacent one another, the mouth of the pillow case is turned the right way for about 3 inches,the fold thus formed is placed over the arms 10, 11 with the unturned body depending therebetween, and the mouth is then drawn downwardly to complete the turning. The valve pedal is then depressed for moving the arms apart to open the turned pillow case.
Patent GB-1442241-A (GB)
Title: Mine gallery roof support
IPC: E21D11/15
Filed: 1974-07-24
Abstract: 1442241 Tunnel lining RHEINSTAHL AG 24 July 1974 [8 Sept 1973] 32750/74 Heading E1F - A lining mat for a mine gallery roof support between two roof support arches 4 consists of longitudinal bars 1, at least one longitudinal channel section member 5 and transverse bars 2 which are welded to the longitudinal bars 2 and channel member(s) 5 at the points of intersection, the or each channel member 5 extending so that its ends 6 can rest on roof support sections 4 of adjacent gallery arches. In a first embodiment (Figs. 2, 4, 8) the channel member 5 has a U-shaped cross section with outturned flanges which abut the transverse bars 2. The longitudinal bars 1 have hooks 3 formed at their ends and are welded to the bottoms of transverse bars 2 whilst the channel member 5 is welded to the tops of the transverse bars 2. In order that the ends of the longitudinal bars 1 and channel member 5 may lie a single plane either the ends of the bars 1 (Fig. 4) or the ends 6 of the channel member 5 (Fig. 8) are offset by the thickness of the transverse bars 2.  In a second embodiment (Fig. 11) the longitudinal bars 1 and channel member 5 are welded to the same side of the transverse bars 2. The channel member 5 is formed with corrugations 51, 52 which increase in height towards the centre of the member 5 between adjacent arches, and are also formed with corrugations 53 which form the points of contact 7 with the transverse bars 2. Longitudinal bars 11 may also be welded to the edges of the channel member 5.
Patent GB-267059-A (GB)
Title: Improvements in or relating to apparatus for feeding oil to high tension electric cables
IPC: H02G15/26
Filed: 1926-06-12
Abstract: 267,059. Pirelli & Co. June 12, 1926. Addition to 255,034. Cables with pressure controlling means for oil filling.-Relates to cables of the kind in which passages for oil are provided in the paper or other insulation, and consists in the provision of variable capacity reservoirs for the oil which are in communication with the passages and are so constructed as to receive oil from or feed it back to the cable automatically under changing temperature conditions and also to ensure exclusion of air. In one construction, Fig. 2, the reservoir comprises one or more containers each consisting of a central frame 10, which may be circular, and two flexible diaphragms 11, 12 hermetically sealed to the sides of the frame 10. The outside of the diaphragm is open to the atmosphere and the intervening space containing the supply of oil is in communication with the cable by an outlet 14. When several containers are mounted in one frame as shown a common duct 19 communicates with the cable and all the containers. The reservoir filling arrangements consist of a common duct 26 and inlets at the top. The amount of oil in the reservoir is indicated bv a lever arm 22 connected by a rod 23 to the diaphragm of one container and moving over a scale provided with maximum and minimum indicators 25. The duct 19 leads to a casing 55, Fig. 9, which is soldered to the sheath 56 of the cable. In a modification, the elements of the tank are supported in a sealed chamber and form containers for air'or other gas under pressure and the oil is contained in the spaces between the containers.
Patent GB-1086636-A (GB)
Title: Hydrazides
Inventor: HUNTER WILLIAM HUBERT
Filed: 1963-08-20
Abstract: Compounds of the formula <FORM:1086636/C2/1> and acid addition salts thereof in which X together with the two adjacent C atoms form a benzene ring optionally nitro substituted, a hydrogenated benzene ring or a pyridine ring, and at least one of R1 and R2 is a substituted hydrazine group-NR4NHR3 in which R3 is a hydroxyalkyl group or a phenyl group optionally substituted by NO2 or NH2 and R4 is H or a phenyl group, and the other of R1 and R2 is NHNHR3 or OH or an alkoxy group, are prepared either by reacting an acid anhydride of the formula <FORM:1086636/C2/2> with a hydrazine NH2.NHR3 or by reacting a half ester halide of the formula <FORM:1086636/C2/3> where one of R4 and R5 is halogen and the other is an alkoxy group with a hydrazine HNR4. NHR3.  Cis - 2 - ethoxycarbonylcyclohexanecarboxylic acid chloride is prepared from diethyl-cis-cyclohexane 1,2-dicarboxylate through the mono ethyl ester.  Pharmaceutical compositions comprise the compounds of the invention and a carrier therefor.  The compositions which have antiinflammatory activity are in a form suitable for parenteral or topical administration.
Patent GB-201096-A (GB)
Title: Improvements in feeding mechanisms for overseaming machines
IPC: D05B27/18
Filed: 1922-12-02
Abstract: 201,096. Thompson, W. P., (Union Special Machine Co.). Dec. 2, 1922. Overhead-sewing machines.-The outer feedcup 5 is carried by a bracket 17 pivoted at 27 and is driven from the inner cup 4 by toothed wheels 26, 25, 24, 22, 21, 19 and 18. The shaft connecting the bevel wheels 21, 19 comprises universal joints 38, 89 and an intermediate telescopic portion 20. The pivot shaft 27 is carried by a bracket 28 which can be adjusted bodily to vary the gap between the feed-cups. The outer cup 5 is moved away from the inner cup 4 during normal use by a treadle-lever 32, secured on the shaft 27, provided with screw stops 36, 37 and urged upwards by a spring 33. The inner feedcup is rotated intermittently by a clutch 8 and mechanism 9 - - 14. The bevel-wheel and joints of the shaft 20 are covered by two casings 44, 46 secured, respectively, to the bearings 45, 47.
Patent GB-727614-A (GB)
Title: Improvements in and relating to distilling apparatus
IPC: B01D3/00
Filed: 1952-12-29
Abstract: <PICT:0727614/III/1> <PICT:0727614/III/2> <PICT:0727614/III/3> <PICT:0727614/III/4> <PICT:0727614/III/5> A two stage still, adapted for the distillation of acids from fatty acid stock, comprises a cylindrical shell divided by a depending vertical wall into two sections communicating with each other through the opening left between the depending wall and the base of the still, tubular heaters being provided in each section, and direct contact heat exchange with the feed being provided in the light end stripping section.  The still 10 (Fig. 2) comprises a cylindrical shell 101 closed by end wall 11, 12 and divided into a light end stripping section A and a bulk distillation section B by a depending partition 20 shaped as shown in Fig. 7 and spaced from the still bottom to provide a communicating passage 131.  The tubular heaters 15, 16 are disposed in a trough 13 which has cylindrical extensions 14, 141 lying outside the ends of the still.  The trough (Fig. 5) is cylindrical in shape and with extending sides 21, 22 forms a vapour chamber 211.  An entrainment eliminator 25, arranged in the path of the vapours, extends from the baffle 22 to the side of the still and is provided with a plurality of slots 25 inclined in opposite directions.  Direct preheating of the feed supplied through pipe 53 is effected by flowing it over a series of spaced horizontal trays 28-31 delivering to a container 33 which feeds through conduit 37 into the trough 13 provided with perforated steam pipes 38, 39.  A receiver 41 for the vapours from the stripping zone is formed by the partition 20 and walls 42, 43 and communicates through a vapour outlet 51 with the light ends condenser 40 located adjacent the shell 10.  A vapour outlet 27 connects section B with the fatty acid condenser 58.  The space 55 defined by the shell 10 and the trough 13 forms a bottoms receiver from which bottoms are drained through line 56.  In operation (Fig. 1) vapours (diphenyl, diphenyl oxide or steam) generated in still 581 are circulated through the tubular heaters 15, 16 by lines 59, 60, 61, 62.  Fatty acid stock supplied through line 53 is de-aerated and dehydrated by hot vapours formed in the section A while flowing over trays 28-31 to container 33 from which the stock passes to the part of the trough 13 in section A where it is stripped of light ends by contact with heaters 16 and direct steam from pipe 38, vapours formed passing to condenser 40.  The stripped feed passes through opening 131 to section B where the fatty acids are evaporated, the bottoms flowing through space 55 to accumulator 68 and the vapours through line 27 to condenser 58.
Patent GB-362611-A (GB)
Title: Improvements in or relating to windows
IPC: E06B3/50
Filed: 1930-11-04
Abstract: 362,611. Windows. OGDEN, C., 35, Cobden Street, Lower Tranmere, Birkenhead, Cheshire. Nov. 4, 1930, No. 33088. [Class 20 (iii).] The lower sections of the inside beadings of a double sliding-sash window are hinged by offset hinges 9 at the lower ends and adapted to be attached to the lower sash bv screws 11 and recessed extensions of the hinge plates 13 engaging slotted plates 15, the lower sash being rotatable into the room for cleaning &c. Specification 19618/92, [Class 20, Buildings &c.], is referred to.
Patent GB-936388-A (GB)
Title: Helicopter flight control
IPC: B64C27/30
Filed: 1959-09-30
Abstract: 936,388. Hydraulic dampers. BELL HELICOPTER CORPORATION. Sept. 30, 1959 [Sept. 30, 1958], No. 33147/59. Class 108(3). [Also in Group XXXIII] Means for damping tilting of a beam 20 about a pivot 22, relatively to a shaft 10 is shown. Each end of beam 20 is pivoted at 47 to a link 46 also pivited to an arm 44 on a damping unit 40 supported by a bracket 42 on shaft 10 and connected by fluid conduits 50, 52 (one pair of which are crossed) to a throttling valve 60 which damps the flow of fluid in conduits 50, 52, which occurs on tilting of the beam. In Fig. 4, both conduits 50 lead to a chamber 68, and both conduits 52 to a chamber 69, each chamber surrounding a stem 64 in valve 60. On tilting of the beam, fluid passes between the chambers by a restricting passage defined by a sloping cut away part 70 of stem 64. The degree of damping is made to vary with the angular position of the beam, by a cam plate 72 on the beam contacting a roller 76 on one end of the stem 64. As the beam tilts, the cam plate pushes the stem into the valve casing and narrows the passage defined by the cut away part 70. Return of the valve stem when the beam returns to a neutral position is effected by spring 78 abutting a piston 82. Fluid flows freely through the piston on depression of the stem, through a one-way valve 84, but the return of the stem is delayed by the effect of a manually adjustable needle valve 88 in the return flow path 86.
Patent GB-1440434-A (GB)
Title: Rake
IPC: A01D7/00
Filed: 1972-07-15
Abstract: 1440434 Hand rake G TANSEY 12 July 1973 [15 July 1972] 33213/72 Heading A1B [Also in Division B4] A hand rake including a rigidly tined rake head assembly 14-18 also includes wheels 20 or skids which are mounted on the assembly to allow the tines to be supported a desired distance clear of the ground when cuttings are being removed or when the rake is pushed to a new position. The rake head may be 3 ft long with 1/2 inch tines 17 arranged on one side of angle flange 16 and the wheels or skids are arranged at the end of flanges 19 which project from one side of the flange 16.
Patent GB-830705-A (GB)
Title: A receiver for metal-extrusion presses and the like with an inductive-heating arrangement
IPC: B21C29/02
Filed: 1957-10-24
Abstract: 830,705. Induction heating. SCHLOEMANN A. G. Oct. 24, 1957 [Nov. 28, 1956], No. 33260/57. Class 39(3) An induction heating device for use with extrusion presses comprises a body member 1 provided with a sleeve 2 and having annular end grooves 3. Longitudinal bores which accommodate conductors 4 are formed in the body and the conductors are joined at their ends by connectors 5. At each end of the device, connectors (not shown) are provded to enable extremities 4a of two of the conductors to be connected together, or to enable current supply terminals 8 to be connected to the extremities 4a. In use, the terminals remote from the extrusion press are connected to the adjacent conductors 4a, and current supply cables are connected to these terminals; the conductors 4a at the other end of the device are connected together. The arrangement permits ready reversal and re-connecton of the device after one end of the sleeve 2 has become more worn than the other.
Patent GB-839180-A (GB)
Title: Improvements in or relating to control systems, especially aircraft control systems
IPC: G05D1/00
Filed: 1958-10-17
Abstract: 839,180. Automatic control systems. MINNEAPOLIS-HONEYWELL REGULATOR CO. Oct. 17, 1958 [Oct. 17, 1957], No. 33300/58. Class 38 (4). In a system for automatically controlling a variable in which two independent devices produce signals dependent on the magnitude of the variable, combinations of the two signals are applied to two separate channels, the output of one channel being utilized to correct the variable while the outputs of the two channels are compared to detect any malfunctioning of the system. As shown, D.C. signals from potentiometer pick-offs 43, 82 associated with identical linear accelerometers 41, 87 responsive to acceleration of an aircraft along its pitch axis are applied through resistances 101, 102 and a lag network 110 to a modulator 40 in which they are combined with a signal from a rate gyro 50. The A.C. output of modulator 40 is applied to an electronic amplifier 30 and, if a manual switch 153 has been operated to energize a self-holding relay 21, relays of amplifier 30 control a reversible D.C. servomotor 15 operating the rudder 11 to automatically stabilize the aircraft about its yaw axis. Servomotor 15 also operates a potentiometer 54 to apply positional feedback signals to modulator 40. The signals from the two accelerometers are also applied through resistances 104, 105 and a lag network 120 and combined with the signal from rate gyro 50 to control a second similar servosystem in which a servomotor 71 only operates a positional feedback potentiometer 73. The signals from the two feedback potentiometers 54, 73 are compared in a modulator and amplifier 140 so that any difference, due to malfunctioning of the system, is effective to energize a relay 131 and thereby release relay 21. In consequence the input is disconnected from servomotor 15 and an electromagnetic clutch 16 between the servomotor and the rudder disengaged. A second modulator and amplifier 146 comparing the signals from potentiometers 54, 73 and controlling a relay 135 is provided for reliability. If each pair of resistances 101, 102 and 104, 105 are unequal in inverse ratios, failure of one or other of the accelerometers is effective to disengage the automatic pilot but if all the resistances are equal the effect of such a failure is minimized by the lag networks and the automatic pilot may be disengaged by manual operation of a switch 166.