baber/WOPTO huggingface dataset:
Patent GB-622149-A (GB)
Title: Improvements relating to plug cocks and the like
IPC: F16K5/06
Filed: 1947-01-06
Abstract: 622,149. Rotary plug cocks. WESTING- HOUSE BRAKE & SIGNAL CO., Ltd. (White, J.). Jan. 6, 1947, No. 364. [Class 135] A plug cock has a casing provided with annular flexible seating members against the inner peripheries of which the plug is adapted to.seat, the ends of the plug being in communication with the atmosphere so that a pressure difference acts on the seating members-tending to hold them in close contact with the plug. As shown, the casing comprises a central portion 1 having annular shoulders 8 against which bear clamping washers 9 backing up the annular seating members 10 which are made, for example, of rubber with fabric inserts and are clamped in position by end fittings 6, 7, having flanges or spigots for attachment to pipes. The plug 17, which is spherical, has a spindle portion 20 passing through a bush 23 whose inner end engages a packing ring 25, and a spindle portion 19 having ports 28 which, in the fully open or fully closed position of the plug, place passages 29, and therefore, the ends of the plug, in communication with the atmosphere through an opening 22. As the plug is rotated pressure fluid can pass between the ends of the port 27 and the seating members into the central space between the seating members to equalize the pressures on either side thereof and facilitate movement of the plug, but to ensure that this passage of fluid does not occur before the passages 29 are closed the port 27 is shaped with two inwardlyprojecting tongues 30.
Patent GB-824383-A (GB)
Title: Improvements in or relating to cartons for holding metal and other containers
Inventor: BOWLER BERTRAM THOMAS
IPC: B65D71/00
Filed: 1957-01-04
Abstract: 824,383. Cartons; packages. BOXFOLDIA Ltd. Jan. 2, 1958 [Jan. 4, 1957], No. 379/57. Classes 18 and 94(1). A carton for cans with axially-directed peripheral flanges at each end is made up from a blank as shown, glue flap 17 being stuck to the corresponding edge of side panel 13. The top and bottom panels 10, 12 are provided at each end with flaps 18 which are bent back to engage the flanges and secure the cans. Alternative embodiments have two and three such flaps at each end, which retain its basic channel form outline.
Patent GB-288683-A (GB)
Title: Improvements in the aerofoils of monoplanes
IPC: B64C3/00
Filed: 1927-01-06
Abstract: 288,683. Welman, F. S. Jan. 6, 1927. Planes, construction of.-Wings comprising upper and lower skins are formed with each skin consisting of a lattice framework of rolled metal channel members, the inner members running in the direction of the span and the outer members in the direction of the chord and connected together at their crossings and covered externally with fabric, the upper skin being arched in the direction of its chord and slightly concave in the direction of its span and the lower skin being arched in the direction of its span. The curves of both the upper and lower skins are approximately catenaries of their loads. The upper and lower skins A, B may converge from root to tip or as shown, from a master rib E to both the root and the tip and the master rib is placed at the section of the wing having the greatest chord giving an outline in plan as shown in Fig. 2. The rib E may be of lattice or of triangular form. The master rib E is connected to the boat or fuselage by means of struts F. Floats, arrangement of.-The floats M may be carried by the master ribs E, Fig. 3B, or connected thereto by the struts F, Fig. 8.
Patent GB-967871-A (GB)
Title: Anorexigenic compositions comprising ª-phenylisopropylamine derivatives
IPC: A61K31/14
Filed: 1961-01-04
Abstract: Pharmaceutical and veterinary compositions having anorexigenic activity comprise as essential active ingredient d-N-benzyl-b -phenylisopropylamine, d - N - methyl - N - benzyl - b -phenylisopropylamine or an acid addition salt thereof.  They may be in orally administrable forms e.g. a tablet, capsule, pill, powder packet, wafer, cachet, elixir, suspension, or syrup, and they may be incorporated in animal feeds and pre-mixes.  As optional addition active ingredients there may be present tranquillizers e.g. ectylurea, reserpine and meprobamate, vitamins (A, C, D and those of the B complex), sedatives e.g. phenobarbital and methyprylon and psychic energizers e.g. methyl-a (2-piperidyl) phenylacetate and a ,a -diphenyl-2-piperidinemethanol.  The invention also comprises the treatment of animals to control their body weight by administration of the compositions of the invention.
Patent GB-112321-A (GB)
Title: Improved Apparatus for Covering Metal Pipes, Rods and the like with Lead.
Inventor: REAVELL JAMES ARTHUR
IPC: C23C2/10
Filed: 1917-01-09
Abstract: 112,321. Reavell, J. A., and May, W. J. Jan. 9, 1917. Metal pipes and tubes.-Metal pipes, rods, &c., are coated with lead by passing them through a chamber containing molten lead. Fig. 1 shows one arrangement of apparatus. The pipe D to 'be coated is centred by screws a<2> in a vessel or receiver A provided with a die a<1>. The pipe is heated, preferably by gas jets, and passed through the receiver A which is filled with molten lead; it is cooled as it emerges by the water jacket E or other cooling-device. In a modified construction, the die a' is not separate, but forms the wall of the chamber A. In other arrangements the receiver A is provided with two or more dies so that two or more pipes &c. can be treated simultaneously. Pipes may be fitted with a plug F having an eye f<1> for pulling the pipe through.
Patent GB-401520-A (GB)
Title: Improvements in or relating to fertilising salts
IPC: C05C1/02
Filed: 1933-01-05
Abstract: To prevent fertilizing salts from caking they are intimately mixed at the ordinary temperature, e.g. by spraying, with a hydrosol solution of a metal, metalloid or compounds thereof in a quantity such as to form around the grains of the salt hydrosol coatings that later become transformed into gel coatings. Fertilizing salts specified are ammonium sulphate-nitrate, potassium ammonium nitrate, and potassium nitrate.  Hydrosol solutions specified are those of compounds of aluminium, zinc, tin, iron and chromium, e.g. iron hydroxide, zinc sulphide or stannic acid.  The solution of iron hydroxide hydrosol may be obtained by treating a solution of an iron salt, e.g. iron nitrate, with so much alkali that the iron hydroxide formed remains in solution.ALSO:To prevent fertilizing salts from caking they are intimately mixed at the ordinary temperature, e.g. by spraying, with a hydrosol solution of a metal, metalloid or compounds thereof in a quantity such as to form around the grains of the salt hydrosol coatings that later become transformed into gel coatings. Fertilizing salts specified are ammonium sulphate-nitrate, potassium ammonium nitrate and potassium nitrate.  Hydrosol solutions specified are those of compounds of aluminium, zinc, tin, iron and chromium e.g. iron hydroxide, zinc sulphide or stannic acid.  The solution of iron hydroxide hydrosol may be obtained by treating a solution of an iron salt, e.g. iron nitrate, with so much alkali that the iron hydroxide formed remains in solution.
Patent GB-888347-A (GB)
Title: Arrangement for stabilising the amplification factor in secondary electron multipliers
Inventor: WIENHOLD HEINZ
IPC: H01J43/30
Filed: 1960-01-06
Abstract: 888,347. Valve supply circuits. VAKUTRONIK VEB. Jan. 6, 1960, No. 458/60. Class 40(6). The amplification of an electron-multiplier tube is stabilized without using a stabilized anode voltage supply, by feeding the first dynode from a stabilized supply used for subsequent apparatus. The subsequent dynodes are fed from a potentiometer rl, r2 connected between the first dynode and the unstabilized anode voltage supply, saving one dynode. This dynode is fed from a second potentiometer R1, R2, connected between the unstabilised anode voltage supply and an adjustable tap on a potentiometer r0 connected across the stabilized voltage supply.
Patent GB-745657-A (GB)
Title: Improvements in analogue computors for solving differential equations
Inventor: THOMAS ERIC LLOYD
IPC: G06G7/38
Filed: 1953-02-23
Abstract: 745,657. Electric analogue calculating systems. SHORT BROS. & HARLAND, Ltd. Feb. 11, 1954 [Feb. 23, 1953], No. 4984/53. Drawings to Specification. Class 37. The subject-matter of this Specification substantially comprises a simplified form of the analogue computer for solving differential equations described in detail in Specification 745,660 but the claims differ. Specification 745,656 also is referred to.
Patent GB-876337-A (GB)
Title: Thermoelectric devices
IPC: H01L35/16
Filed: 1960-01-07
Abstract: The Specification describes the production of germanium telluride to form one of the thermo-electric elements of a thermo-couple.  In the specific example 72.6 grams of germanium and 127.61 grams of tellurium are put in a quartz bulb which is evacuated and sealed. The bulb was heated to 800 DEG C. at which the mixture is molten and the bulb agitated to ensure mixing.  The bulb was then allowed to cool at room temperature.  Next the bulb was suspended in the top zone of a vertical tube furnace having two heating zones both twelve inches long.  The bulb was lowered from the middle of the top zone at 800 DEG C., at a rate of two inches/hour to the middle of the lower zone at 700 DEG C.ALSO:The Specification describes the production of germanium telluride to form one of the thermo-electric elements of a thermocouple.  In the specific example given 72.6 grams of germanium and 127.61 grams of tellurium are put in a quartz bulb which is evacuated and sealed.  The bulb was heated to 800 DEG C. at which the mixture becomes molten and the bulb agitated to ensure mixing.  The bulb was then allowed to cool to room temperature. Next the bulb was suspended in the top zone of a vertical tube furnace having two heating zones, both of which were twelve inches long.  The bulb was suspended in the middle of the top zone at 800 DEG C. and lowered at two inches/hour until it reached the middle of the lower zone at 700 DEG C.
Patent GB-851016-A (GB)
Title: Method and composition for bonding silicon rubber to other materials
Filed: 1957-01-07
Abstract: An adhesive for bonding silicone rubber to other materials comprises (a) an organic solvent-soluble diorganopolysiloxane having a viscosity of between 10,000 and 20,000,000 c.s. at 25 DEG C. and in which the organic radicals are alkyl and/or aryl and/or alkenyl radicals, (b) a siloxane resin of the formula RnSiO4-n/2 wherein n has an average value of from 0,9 to 1,8 and each R is an alkyl, aryl or alkenyl radical, (c) CaCO3 as filler, and (d) an organic peroxide as vulcanising agent.  Preferably the ingredients are used in amount, by weight, of (a) 30 to 70%, (b) 2 to 20%, (c) 10 to 65% and (d) 2 to 4%, the CaCO3 desirably having a particle size of less than 100 microns.  Organic peroxides specified are benzoyl-, di-t-butyl-, di-cumyl-, acetyl-, 2:21:4:41-tetrachlorodibenzoyl- and t-amylbutyl-peroxides and t-butyl-hydroperoxide and-perbenzoate. Solvents, e.g. benzene and toluene, may be used in mixing the ingredients.  Examples are given.  In bonding silicone rubber to a steel roller (Example 2), the roller is coated with a toluene dispersion of a mixture of (a) a dimethylpolysiloxane, (b) a co-polymer of mono- and dimethylsiloxane units, (c) CaCO3 having a particle size of less than 100 microns and (d) benzoyl peroxide and the toluene is allowed to evaporate.  An unvulcanised sheet of silicone rubber is then wound around the coated roller and the entire assembly is wrapped with linen tape and heated for 1 hour under pressure in a steam boiler.  The tape is subsequently removed.
Patent GB-156667-A (GB)
Title: Manufacture of healing and nutritive products
IPC: C12N1/06
Filed: 1921-01-06
Abstract: Substances having nutritive, medicinal and disinfectant properties are prepared by treating yeast with organic dyes such as methyl violet, auramine, and safranine so that a compound of the dye with the yeast albumen is formed.  In the preparation of a preventive and curvative agent for foot and mouth disease, yeast, which may have been treated with salt to liquefy the albumen, is treated with an organic acid such as acetic, tartaric, or lastic, and then, at a temperature of 50-60 DEG  C., with a solution of methyl violet-hydrochloride.  The albumen-dye compound formed is then coagulated by the action of high pressure steam or otherwise and may be dried.  Excess of the dye may be removed by washing with water.
Patent GB-1066000-A (GB)
Title: Improvements relating to the production of animated cartoon films
IPC: G03B15/08
Filed: 1966-01-06
Abstract: 1,066,000. Cartoon cinematography. OFFICE DE RADIODIFFUSION-TELIVISION FRANCAISE. Jan. 6, 1966 [Jan. 6, 1965], No. 670/66. Headings G2A, G2C and G2E. Apparatus for the production of animated cartoon films comprises: - (a) an animation table using two or more perforated strips 1, 2, 3, in superposition, the first carrying the animated parts of the drawn images of the cartoon film, and the other strips carrying non-animated parts, there being means to feed each strip forwards or backwards under tension, and projection means 41, 42, 43 to project a drawn image to the place 19 where the next must be drawn. (b) an exposure board as in Fig. 3 (not shown) using a stop motion camera (55) for photographing the above drawn images on to a film, neutral density filter disc (57) for regulating the light illuminating the drawn images and allowing more than one image to be photographed on to one frame through selected parts of the filter, and control means which may be attached to disc (57) for controlling the motion of strips (1, 2, 3), camera (55) and the filter (57) according to the requirements for drawing and exposure. Strips 1, 2, 3 are positioned laterally by the guides 8, 8' and longitudinally by electromagnetically retractable teeth 17, 27, 37. Tension is provided by drive motors such as 131 acting on sprocket roller 13, or 211 acting on supply reel 21, or by spring teeth such as 361. The operation of claw electromagnets 171, 271, 371, and motors 131, and 111 &c. is controlled by switch .132, which may be electromechanical, electronic, or photo-electric, on roller 13. Drawings are made at 10 either on strip 1 or on strip 2 when strip 1 and roller 13 are raised on pivoting arm 44. Strips 1, 2, 3 are movable in either direction independently of each other. In the exposure table of Fig. 3 (not shown), the drawn image formed by superposed strips (1, 2, 3) may be illuminated by front light projectors (51, 51') and by rear light projector (52) which may be replaced by a supplementary background projector (541, 542, 543). The strips are mounted and controlled by the same mechanism as in the animation table. The exposure control means on sectored filter disc (57) Fig. 4 (not shown), comprise projections (572) which engage contact (58) to energize shutter motor (561), and apertures which pass between lamps (573) and photo-electric cells (574) to control the strip-winding motors. Projection (562) on shutter (56) engages contact (59) to energize filter motor (571). Two or more intersecting filter discs (57) may be used.
Patent GB-574193-A (GB)
Title: Improvements in or relating to glazing frames for use in dutch lights and like glazed structures
IPC: E04D3/14
Filed: 1944-01-13
Abstract: 574,193. Glazed frames. CHASE PROTECTED CULTIVATION, Ltd., and CHASE, J. L. H. Jan. 13, 1944, No. 673. [Class 20 (iii)] Glazed frames in which top and bottom horizontal rails are connected by inclined stiles have a longitudinal drainage groove 7 in each stile so shaped as to have its deepest portion at the side nearer to the outer edge 8 of the stile and its base rising gradually towards the other edge, preferably reaching the surface at a point nearer to the outer edge than is the inner wall of the glazing channel 6. The outer groove wall 9 is preferably undercut.
Patent GB-161299-A (GB)
Title: Improvements in and relating to change speed gearing for self propelled tramcars andrailcars
IPC: F16H3/08
Filed: 1920-01-10
Abstract: 161,299. Ashton, G. Jan. 10, 1920. Variable-speed and reversing gearing is applicable to motor vehicles of the kind in which propulsion is effected by the joint action of two motors as described in Specification 8432/14. The change-speed gear comprising external friction clutches d, e is arranged transversely between the motor shafts 2, 2<a>. The shafts 2, 2<a> drive loose gears 4<a>, 4 on a shaft a in one direction, and other loose gears 5<a>, 5 in the opposite direction. Doubleended dog clutches 6<a>, 6 coupled together are feather on the shaft a, which may thus be driven through the pair 4<a> 4, or in the opposite direction through the pair 5<a>, 5. A double sprocket m for transmitting the drive can be driven at the same two speeds forwards and backwards. A sleeve c carrying the sprocket can be connected directly to the shaft a through the clutch e, or indirectly through the clutch d, sleeve b, and gears h, j, k, l. The clutches d, e are operated in unison, there being an intermediate neutral position.
Patent HK-75486-A (HK)
Title: Self-starting brushless d.c.motor
Inventor: HOUT HENRICUS MARINUS VAN
IPC: H02P1/16
Filed: 1986-10-09
Abstract: A motor is self-starting using only one magneto-sensitive element because the motor is of a two-phase type and is provided with a detection device which detects towards which of the two phases the rotor is mainly directed. A presetting circuit compares the detected rotor position with the state of an energizing circuit in order to set this circuit so that the energizing circuit energizes the stator phases for said specific rotor position in such a way that starting of the motor is guaranteed, although initially with an undefined direction of rotation. By presetting the commutating direction of the energizing circuit the rotor subsequently locks the field which rotates in the correct direction if it has started in the incorrect direction.
Patent HK-84295-A (HK)
Title: Hydrophilic oxygen permeable polymers
Inventor: BAMBURY RONALD E
IPC: G02B1/04
Filed: 1995-06-01
Abstract: A polymeric composition useful for forming biomedical devices, especially contact lenses, is formed by polymerizing a mixture comprising:     (a) a compound represented by the general formula: <CHEM> where R<1> and R<2> independently denote a hydrogen atom or an alkyl radical with one to six carbon atoms, and R<3> and R<4> independently denote alkyl radicals with one to six carbon atoms or a cycloalkyl radical with 5 or 6 carbon atoms; and   (b) an acrylate or methacrylate-functional polysiloxane monomer. p
Patent HU-T47611-A (HU)
Title: Process for producing epoxy ester-based basic resin and insulating varnishes containing same for the electric industry
Inventor: GAJDA JOZSEF
IPC: C08G59/14
Filed: 1987-01-28
Abstract: Epoxy based resins and electric insulating varnishes made with them, are prepd. as follows: calculated on basic resin, 30-50 (34-45) wt% of a dia-diglycidyl-ether based epoxy resin with an epoxy equiv. of 1750-300 g/mol (of 180-200 gmol) is mixed with 20-50 wt% of vegetable oil fatty acid and/or 8-18C synthetic fatty-acid and reacted with 0-15 wt% of an aromatic-monocarboxylic acid opt. in the presence of a catalyst. Following the completion of esterification by addn., the prod. reacts with 5-25 wt% (based on basic resin wt.) of a dicarboxylic acid pref. iso-phthalic acid and/or a deriv. of a dicarboxylic acid, and opt. with 15 wt% max. of an aromatic tri-carboxylic acid and/or a tri-carboxylic-acid deriv. pref. tri-metallitic-acid-anhydride. The reaction is stopped when the reaction mixt reaches an acid value of 40-80 mg KOH/g (50-70 mg KOH/g). The basic resin prod. is dissolved in a fully or partially water soluble solvent or in a mixt. of solvents to contain at least 30% (75-90 wt%) solids. Opt. basic resin is mixed with 5-150 wt% (10-50 wt%) water soluble melamine and/or carbamide and/or phenolic resin. The pH of the mixt. is adjusted to 7.0-8.5 and based on the wt. of the mixt. 0-200 wt% of water is added.(0/0)
Patent HU-T50693-A (HU)
Inventor: KOTZIAN ANDRZEJ
IPC: B28D1/22
Filed: 1989-02-10
Abstract: Der Erfindungsgegenstand betrifft eine Spaltmaschine zum Spalten von Belagplatten aus Betonblöcken. 
     Die Spaltmaschine ist mit einem Untergestell (1) ausgerüstet, auf dem ein Faß (2) aufgestellt ist. Das Faß (2) unterstützt in drei Punkten mit Hilfe von Kugeln (3) eine Guillotine (4). Im Inneren des Fasses (2) ist ein mit Einsätzen (7), (8), (9) aufgefüllter Kasten (6) aufgestellt, wobei ein Transporter (10) längs der längeren Kastenachse angeordnet ist.
Patent JP-H02231486-A (JP)
Title: New beta-adrenaline agonist
Inventor: MAIKERU ETSUCHI FUITSUSHIYAA
IPC: A61K31/41
Filed: 1990-01-05
Abstract: NEW MATERIAL: A compd. of formula I [wherein HET is a group of formula II or III (wherein R is H, cyano, etc.), etc.; R 1  and R 2  are each H or lower alkyl; R 3  is H, phenyl, etc.; R 4  and R 5  are each H, halogen, etc.; and n is 1-3].  
     EXAMPLE: (R)-6-amino-α-[[(1(R)-methyl-2-(1H-indol-3-yl)ethyl)amino]methyl]3- pyridinemethanol.  
     USE: A β-adrenergic agonist useful as a growth promotion agent for animals, a bronchodilator, an antidepressant, etc.  
     PROCESS: 2-Chloroacetylpyridine is treated with sodium azide and then brominated. The resultant compd. of formula IV is reduced with sodium boron hydride, etc., to give a compd. of formula V, which is reacted with a compd. of formula VI. The tetrazol ring of the resultant compd. of formula VII is removed with tin (II) chloride in an alcohol solvent, and the resultant product is oxidized to give a compd. of formula I wherein HET is a group of formula II. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01176806-A (JP)
Title: Direction switching valve with variable flow compensator valve
Inventor: IIJIMA KATSUHIKO
IPC: F15B11/05
Filed: 1988-01-06
Abstract: PURPOSE:To perform interlocking operation and minute operation in a wide range under any condition by adjusting an opening area of variable restriction in a variable flow compensator valve so as to compensate an opening area of variable restriction provided on the plunger of a direction switching valve. CONSTITUTION:A plunger 4 is provided with a direction switching valve 2 having variable restriction 7, and a flow compensator spool 8 is provided with a variable flow compensator valve 1 having variable restriction 11. An oil pressure circuit between a pump and the direction switching valve 2 is provided with the variable flow compensator valve 1. Impossibility of flow compensating function in the variable flow compensator valve 1 is dissolved, by varying the setting load of an adjusting spring 5 on the variable restriction 11 of the variable flow compensator valve 1 by a compensating means, or by varying the opening area of the variable restriction 7 of the plunger 4 of the direction switching valve 2 by a compensating means.