baber/WOPTO huggingface dataset:
Patent DK-38290-A (DK)
Inventor: GROSS PAUL
IPC: A61K8/891
Filed: 1990-02-14
Abstract: An oil-in-water emulsion for care of the hair contains 0.1 to 6.5 wt.% of an anionic tenside and 9 to 18 wt.% of ethanol and/or isopropanol. This emulsion can be preserved without addition of ordinary preservatives, possesses excellent biocompatibility and makes the hair considerably easier to comb.
Patent DK-38481-A (DK)
Inventor: VUISSOZ-DE-PREX C
IPC: F24H9/18
Filed: 1981-01-28
Abstract: This central heating apparatus for oil burner and boiler systems comprises a detachable structure disposed in the boiler furnace between the burner and the boiler; the structure comprises essentially a base frame supporting a vertical upright rigidly welded thereto and to which an assembly of stacked elements are secured by means of a common and single belt substantially aligned with the burner; this assembly comprises a pyramidal front member facing the burner, followed by a fan-like assembly of radial blades and, bearing against the upright, a perforated plate of which the holes are so punched that their material forms protruding fins directed towards the burner flame and adapted to become white hot in order to improve the combustion and eliminate soot deposits and the release of excess smoke.
Patent DK-81383-A (DK)
Inventor: CAMPBELL SIMON FRASER
IPC: C07D211/00
Filed: 1983-02-23
Abstract: Dihydropyridines of the formula:- 
<CHEM>
 and their pharmaceutically acceptable acid addition salts
 wherein Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-;
 R is aryl or heteroaryl;
 R<1> and R<2> are each independently C1-C4 alkyl or 2-methoxyethyl; and
 R<3> is hydrogen, C1-C4 alkyl, 2-(C1-C4 alkoxyl) ethyl, cyclopropylmethyl, benzyl, or -(CH2)mCOR<4> where m is 1, 2 or 3 and R<4> is hydroxy, C1-C4 alkoxy or - NR<R>5<6> where R<5> and R<6> are each independently hydrogen or C1-C4 alkyl, pharmaceutical compositions containing them, and processes for their production. 
<??>The compounds are particularly useful in the treatment or prevention of a variety of cardiac conditions, e.g, angina pectoris.
Patent DK-91981-A (DK)
Inventor: HOLLAND D O
IPC: D06P3/08
Filed: 1981-02-27
Abstract: Aqueous compositions for darkening keratinous material, particularly hair, comprise a mixture of a solution of a salt of thiosulphuric acid, preferably in an amount of 0.2-5.0% by weight as thiosulphate ion, preferably as the sodium thiosulphate or an amine such as triethanolamine thiosulphate; with a solution of a complex of bismuth with an amino-polyacetic acid such as nitrilotriacetic acid or ethylenediamine tetracetic acid, the bismuth preferably being present in an amount (measured as carbonate) of 0.1-5.0% by weight; in the presence of a water-soluble amine, preferably an a alkanolamine such as mono-, di- or triethanolamine in an amount to maintain the pH in the range 8 to 11; and of a di- or poly-hydroxy humectant, preferably glycerol or propylene glycol in an amount of 5-70% by weight.
Patent FR-1454198-A (FR)
Inventor: WATT PETER RIDGWAY
IPC: B01D11/04
Filed: 1965-11-12
Granted: 1966-09-30
Abstract: 1,118,201. Centrifugal liquid-liquid extraction. VITAMINS Ltd. 29 Sept., 1965 [12 Nov., 1964], No. 46172/64. Addition to 998646. Heading B1F. In an apparatus of the type defined in Specification 998,646, the agitator is mounted separately from the collector which removes one of the layers formed in the cell. As shown in Fig. 1, a cylindrical casing 10 is divided by annular walls 12 into a series of cells and a transfer assembly (comprising a collector pipe 17 and discharge pipe 18 communicating through transfer tube 16) for each cell is supported on a spindle 14 about which it rotates. A support rod 21 carries an agitator 20 for each cell, said rod being attached at each end to pivot rods 22, and being supported and caused to reciprocate between the indicated extreme positions by means of a pivot rod and crank arm attached to rotating spindle 14.
Patent FR-1487335-A (FR)
IPC: B01D47/05
Filed: 1966-03-07
Granted: 1967-07-07
Abstract: 1,128,747. Liquid/gas separator. RHONEPOULENC S.A. 7 March, 1967 [7 March, 1966], No. 10730/67. Heading BIT. A process for removing bubbles from a saturated vapour of adipic acid containing a suspension of adipic acid bubbles and an inert gas and/or solid particles comprises the steps of condensing by cooling to below its dew point a very small quantity of the vapour and thereafter passing the vapour and condensed vapour through a bubble arresting device, the quantity of condensed vapour being sufficient to form a film of very pure liquid on the arresting device for washing the latter.
Patent GB-1344581-A (GB)
Title: Rolling mills
IPC: B21B21/04
Filed: 1972-01-03
Abstract: 1344581 Rolling INNOCENTI SOC GENERALE PER L'INDUSTRIA METALLURGICA E MECCANICA 3 Jan 1972 [29 Jan 1971] 110/72 Heading B3M A pilger rolling mill for hot rolling a seamless metal tube 9 includes a mandrel 7 supported externally of a rolling stand 1 and an abutment member 8 which bears, upon extraction of the mandrel 7 from the rolled tube against a retractable stop 10<SP>1</SP> positioned externally of the end supports 4 of the rolling stand 1. During rolling, the abutment collar 8 is positioned between a mandrel support 6 and the end 9a of the tube 9. The stop plate 101 having a V- shaped notch is mounted in a guide 11 which may or may not be fixed to the stand 1. During the withdrawal of the mandrel 7 from the rolled tube 9, the plate 10<SP>1</SP> is engaged by an enlarged end 8a of the collar 8.
Patent GB-122867-A (GB)
Title: Improvements relating to Hunt's Tracks or the like in Order to Secure a Slowly Beginning Acceleration of the Counter-weights.
Inventor: SMITH AAGE JOHANNES SIERSTED
IPC: B66D3/00
Filed: 1918-01-02
Abstract: 122,867. Smith, A. J. S. Jan. 2, 1918. Rope railways. - Hunt's tracks as set out in Specification 3790/73 have the trucks automatically returned to the loading place, at a higher level than the unloading place by means of counterweights so connected to the track rope that they move perpendicularlv or approximately perpendicularly to the track rope. Fig. 1 shows the arrangements in which the track rope a has a stop b against which an arriving vehicle bears. Two counterweights k are supported by ropes e, connected to the track rope at p<1>. The ropes e pass over pulleys h, i and round pulleys f, g, so that the pull of the counterweights at rest is perpendicular to the track rope. In a modified form, one weight is connected to both ropes in other forms, the connexions with the track rope are levers, the free ends of which are either eccentrically connected to drums on which the weight cords are wound or are connected to such drums by links which can rotate the drums. In a, further modification, the free ends of the levers are hinged to points of pivoted triangles, the third angles of which are connected to ropes leading to a counterweight.
Patent GB-798410-A (GB)
Title: N-alkyl-tetrahydroquinaldinic acid amides
IPC: C07D215/16
Filed: 1957-01-02
Abstract: The invention comprises amides of the formula: <FORM:0798410/IV (b)/1> acid addition salts thereof, in which R is an alkyl group and Ar a 2- or 2 : 6-substituted benzene ring wherein the substituents are alkyl groups, and their preparation (a) by treating a functional derivative of tetrahydroquinaldinic acid such as the chloride, ester, anhydride or amide with an aromatic amine of the general formula H2NAr; (b) by reacting tetrahydroquinaldinic acid with an isocyanate of the formula OCNAr, or (c) by hydrogenating the appropriate amide of quinaldinic acid and alkylating the product obtained.  Examples describe the preparation of tetrahydroquinaldinic acid N-methyl-2 : 6-xylidide, N-ethyl 2-ethylanilide and N-n-butyl 2 : 6-dimethyl anilide.  Starting materials.  Quinaldyl-2 : 6-xylidide is made by the action of quinaldyl chloride on 2 : 6-dimethyl aniline.
Patent GB-1496661-A (GB)
Title: Fluid impeller units
IPC: C02F1/06
Filed: 1974-01-03
Abstract: 1496661 Vaporizing apparatus DEVATRON Ltd 23 Dec 1974 [3 Jan 1974] 00185/74 Heading F1C [Also in Division B1] Liquid 1 contained in a bed within a domed chamber 1 is vaporized, e.g. for desalination, by pressure reducing apparatus comprising an impeller unit 3 with blades 6 which rotate within a circular aperture to propel vapour from the chamber 1 into a discharge chamber 13 via the aperture, at the boundary of which a shock wave is produced by the blade tips moving at transonic speed, thus forming a seal between the blade tips and the aperture boundary to prevent air from leaking into chamber 1. The blades are each produced from glass fibre rods 7, 8 and 9 which enclose a woven glass fibre web 11 of hyperbolic paraboloid shape convex in the direction of rotation, the blades being attached to a disc 12 and a ring 14 both of which reinforce the shock wave; the rods 9 are preferably in the form of a curtate cycloid. Vapour drawn through the aperture is impelled horizontally and condenses on the undersurface 15 of the liquid bed, the heat given up enhancing the vaporizing process. The liquid is subsequently collected in a trough 18. Vaporization is also aided by wicks 17 in the liquid bed which is fed from a reservoir by capilliary syphon locks (not shown). The convex surface of web 11 may be coated with P.T.F.E. to minimize the effects of the boundary layer of laminar flow associated with the surface.
Patent GB-538868-A (GB)
Title: Improvements in pumps
IPC: B60K25/04
Filed: 1940-01-04
Abstract: 538,868. Air and oil pumps. TRICO PRODUCTS CORPORATION. Jan. 4, 1940, No. 252. Convention date, Jan. 16, 1939. [Class 102 (i)] [Also in Group XXVI] An oil pump is provided by an eccentrically mounted cylindrical rotor 16 within an elongated chamber in a member 14 mounted to oscillate about a pivot 15. The member 14 is enclosed by a casing 11 and forms an air pump of the oscillating vane type. The air pump draws air past non-return ball valves 37 in ducts 36 and delivers through other valves 40 to passages 41, 42, 43 formed in the bearing member 22 and defined by an outer casing. The rotor 16 rides between hard bearing pieces 48 secured in the die-cast member 14. The oilpump is provided with a pressure-regulating and relieving valve 51 co-axial within the shaft 19. When the pressure in the inwardlydirected radial port 29 rises, the valve 51 is raised and opens first a further delivery port 49 and, afterwards, a relief port 50 leading to the oi1 inlet port 28.
Patent GB-194451-A (GB)
Title: Improvements relating to tooth brushes
IPC: A46B11/00
Filed: 1922-01-04
Abstract: 194,451. Wright, F. A., and Goldschmidt, W. Jan. 4, 1922. No Patent granted (Sealing fee not paid). Handles combined with other appliances; pivoted handles.-The handle of a toothbrush a is provided with a cross-pin c, the ends of which engage in slots d formed on lateral wings e carried by a tooth-paste container b. The brush when fclded alongside the container is enclosed within a sheath j, which may be employed to cover the container and serve as a handle for the brush when it is extended, for use, the handle locking the brush in position.
Patent GB-1208551-A (GB)
Title: Endless belt track for vehicles
IPC: B62D55/24
Filed: 1969-01-02
Abstract: 1,208,551. Endless tracks. GOODYEAR TIRE & RUBBER CO. 2 Jan., 1969 [1 Feb., 1968], No. 275/69. Heading B7H. A flexible endless belt for an endless track vehicle comprises a cover 2 of flexible material for engaging vehicle drive means, a tension section 11 to provide longitudinal strength, first and second spaced layers 9, 17 of transverse non-metallic cords, a layer 14 of elastomer between the first and second layers 9, 17 and an elastomeric ground-engaging cover 3 having a plurality of raised transverse corrugations 4, the second layer 17 being spaced from the surface of the cover 3 but following its configuration. The belt also preferably includes longitudinal raised edges 5 and at least one row of openings 6 for a vehicle drive sprocket. The tension layer 11 comprises two plies of square woven textile fabric and the cover 2 a singleply of square woven textile fabric. The first cord layer 9 may be disposed either above or below the layer 11 and the elastomeric layer 14 may be reinforced with filaments of, for example, textile, metallic, plastic or cellulosic material. The second layer 17 and the elastomeric layer 14 are flat before vulcanization during which process they take up their corrugated form.
Patent GB-1019833-A (GB)
Title: Fluid energy pulverisation of particulate solids
Inventor: TWIST WALTER
IPC: B02C19/06
Filed: 1963-01-02
Abstract: 1,019,833. Jet pulverizers. BRITISH TITAN PRODUCTS CO. Ltd. Dec. 24, 1963 [Jan. 2, 1963], No. 322/63. Heading B2A. Apparatus for fluid energy pulverization of particulate solids comprises two conduits 1, 2 aligned in end to end relationship, the adjacent ends of the conduits being spaced apart, and means 7 to introduce through the space between the adjacent ends a fluid under pressure. As described, high-pressure, superheated steam, air or other fluid is supplied to an inlet 7 so that it fills a space surrounded by the outer surface of the conduits and the inner walls of flanges 3, 4 and a distance piece 6, and enters an aperture 8 between the ends of the conduits to form a fluid "curtain" across their ends. The conduits and distance piece are positioned between flanges 9<SP>1</SP>, 10<SP>1</SP> of pipes 9, 10 and the assembly is bolted together by bolts 5. The width of the gap 8 is adjusted by using different sized distance pieces 6. In operation, material, e.g. titanium dioxide, is injected into the open end of the conduit, e.g. by a steam jet, or allowed to fall through the apparatus under gravity, and is pulverized as it passes through the fluid "curtain". In a further embodiment a conduit 11, Fig. 2 (not shown), is adjusted to vary the width of the gap 18, by unscrewing bolts 15 to relax pressure on a seal, so that the conduit may be adjusted and tightened in position by nuts 19, 20 on bolts 21. The gap 18 is formed at an angle of 45 degrees to the long axis of the apparatus.
Patent GB-335482-A (GB)
Title: Improvements in or relating to fuel injection devices for internal combustion engines
IPC: F02M61/14
Filed: 1930-01-04
Abstract: 335,482. Sulzer FrÞres Soc. Anon. March. 18, 1929, [Convention date]. Cylinders receiving liquid fuel.-Cooling-medium is conveyed to and from a fuel injection device through annular chambers 20, 21 arranged one within the other, and surrounding the fueldelivery pipe 11 of the nozzle 4, the chambers communicating with each other near the nozzle, and the cooling-medium being sharply deflected at 27, 28 to pass over the nozzle surface with increased speed. The chambers, are formed by a tube 25 coaxial with the fueldelivery pipe 11 and screwed on the cover 12, which is secured to the casing 2 by studs 13, 14, which, when removed, enable the cover, fuel-delivery pipe, and nozzle to be withdrawn so as to facilitate cleaning.
Patent GB-356614-A (GB)
Title: Improvements in appliances for drying the face and hands by hot air
IPC: A47K10/48
Filed: 1931-01-05
Abstract: 356,614. Air douches for drying the hands and face. OTTO, W., 131D, Friedrichstrasse, Berlin. Jan. 5, 1931, No. 403. Convention date, Jan. 30, 1930. [Class 81 (ii).] An air douche is provided with two nozzles d, e which may be used alternatively for drying the hands and the face respectively, the nozzle e being arranged to give a less intense air current than the nozzle d. As shown in Fig. 1 air is supplied by a blower to a pipe b carrying a valve casing c on which the nozzles d, e are mounted at right-angles. The valve g comprises a plate carried by an arm h on a spindle i turned by a crank handle j. A spring k, attached to the arm h and to the casing, normally maintains the valve in the position closing the nozzle e; on turning the spindle i the nozzle d is closed and the nozzle e opened, the deflection of the air current in the casing c being stated to reduce its intensity. The nozzle e is closed by a perforated plate or grid f. The whole apparatus may, if desired, be inverted. In the construction shown in Fig. 2 the plate covers a portion of the pipe b partitioned off by a baffle m, and a plate valve g is adapted alternatively to close this portion or the main pipe. In further modifications a butterfly valve is provided in the nozzle d, the casing c being dispensed with. The emission of air through the nozzle e, when the valve is open, is small, but may be reduced by providing an inclined baffle partly across the nozzle, by inwardly inclining the portion of the pipe immediately beneath the nozzle, by providing an inner nozzle at this point, or by providing substantially horizontal parallel baffles across the nozzle itself.
Patent GB-190030-A (GB)
Title: Improvements in or relating to the twisting, washing and reeling of spooled artificial silk thread
IPC: D01D10/04
Filed: 1922-01-05
Abstract: 190,030. Kaufmann, W., and Sinkwitz, R. Jan. 5, 1922. Twisting-machines with twisting-arrangements at delivery; reeling-machines; rollers; tension arrangements; moistening; thread-guides.-Artificial silk is drawn from a spool 14 on a twisting- spindle 13 and is conveyed by a stream of washing liquid through a conduit 7 and wound upon a reel 34. The liquid is conveyed to the conduit through nozzles 4 from a pipe 2 to which is connected a pipe 16 terminating in an atomizing jet 17 by which the spool 14 is moistened. The' thread is drawn through a guide 23 and tensioning forks 24 by means of rollers 26, 27, which are mounted in pairs upon axles and are respectively ribbed and grooved as shown in Fig. 4, the rollers 27 having a greater circumferential speed than the rollers 26. A tensioning fork 30, Fig. 6, so balanced that it normally adopts a vertical position is mounted in bearing forks 31, 33 in front of the reel. The jet 17 comprises an eccentric shield which envelopes the tube 16 and is provided with a narrow bevelled-edged slit 19, Fig. 7. Superposed rows of twisting-devices may be arranged on one machine above a single row of reeling-devices.
Patent GB-495919-A (GB)
Title: Improvements in or relating to the construction of deflection plates for cathode raytubes
IPC: H01J29/74
Filed: 1938-01-06
Abstract: 495,919. Cathode - ray tubes. ZEITLINE, V., ZEITLINE, A., and KLIATCHKO, V. Jan. 6, 1938, No. 436. Convention date, Feb. 20, 1937. [Class 39 (i)] Deflection plates for cathode-ray tubes are constructed so that they may be closed into a relatively small width for insertion into the tube and opened out after or during insertion. The first pair of plates X<1>, X<2> is relatively long and narrow, and the second pair Y<1>, Y<2> is wide and long. Each plate Y<1>, Y<2> comprises a fixed element c and two elements a, b, which are pivoted at d to the part c. A spring R presses the parts a, b apart so that they open out on being passed through the neck of the tube as the neck widens. Alternatively, the spring is held closed, during the introduction of plates, by a wire f, which is ruptured by heating &c. after the plates are inserted. A second wire F limits the extent to which the plate elements may open, being fixed at its ends to the elements a, b, and at its centre to the element c. In a modification, the sections a, b turn round two independent pivots on the section c, are forced apart by a V-shaped spring, and are provided with straight edges pressed into contact when the sections are in the open position to hold them rigid. The movable sections may serve as supports for gettering material which is thus brought closer to the walls of the tube so as to prevent the fluorescent screen from being spoiled by metallic vapours.
Patent GB-523604-A (GB)
Title: Improvements in or relating to radio transmission systems
IPC: H04B7/22
Filed: 1939-01-06
Abstract: 523.604. Automatic control systems. KOLSTERBRANDES, Ltd., and BEATTY, W. A. Jan. 6, 1939, No. 522. [Class 38 (iv)] [Also in Group XL] In an ultra - high - frequency transmission system suitable for relaying television signals, waves of different frequency transmitted simultaneously or alternately from one station are separated, detected, and compared at another station to provide an indication of the optimum transmitting conditions. The controlling-frequencies may be obtained by transmitting the frame and/or line synchronizing pulses on different carrier-frequencies for odd and even frames or .by utilizing duplicate sound-channels on either side of the vision carrier. Signals from a main television transmitter 20 are received by a relay receiver 22 by the direct vision route. A frequency - converter 25 changes the carrier frequency and the signals are retransmitted by the transmitter 33. A phonic motor 26 controlled by framesynchronizing pulses from receiver 22 drives a disc 27 with a single aperture at a speed equal to one complete revolution for every two picture frames. Electron multipliers 29, 30 are energized alternately by light from sources 31 during alternate framesynchronizing pulses and following block-out periods, and are operative through the frequency - modifying apparatus 22, to change the carrier-frequency output of converter 25 in opposite sense. At the receiving station, an aerial 37 co-operates with receivers 35, 36 which are operative only during the synchronizing pulse periods and are tuned to the respective carrierfrequencies. If the main carrier-frequency is of the optimum value, the outputs of receivers 35, 36 will be equal. If the outputs are not equal, the resulting out-of-balance current is fed over land lines 53 to apparatus 54 which controls the frequency of the transmitter. The tuning of receivers 35, 36 is simultaneously varied. The out-of-balance current may also be employed to vary the angle of propagation from aerial 34 by changing the physical alignment of the aerial or by any known phasing methods. Any changes made by the out-of-balance component are preferably made only during frame-synchronizing periods. The main receiving apparatus consists of aerial 56 which has steerable directivity, receivers 57, 59, which are tuned to the same frequencies are receivers 35, 36 respectively and are operative in the same manner, and receiver 58 which is tuned to a frequency mid - way between the others, i.e., the vision carrier. Receiver 58 is operative continuously and is the main vision and synchronizing-pulse receiver for the whole relay system. The tuning of receivers 57, 58, 59 is gauged with that of receivers 35, 36. If the angle of reception of aerial 56 is not at its optimum value, the outputs of receivers 57, 59 will differ and the out-of-balance component is employed automatically to steer the aerial 56 by any known means until the best angle of reception is obtained. Specifications 520,082, [Group XL], and 521,710, [Group XXXVIII], are referred to.