baber/WOPTO huggingface dataset:
Patent AT-A40685-A (AT)
Inventor: RUECKL SIEGFRIED
IPC: B41C1/14
Filed: 1985-02-12
Abstract: PCT No. PCT/AT86/00009 Sec. 371 Date Oct. 10, 1986 Sec. 102(e) Date Oct. 10, 1986 PCT Filed Jan. 27, 1986 PCT Pub. No. WO86/04549 PCT Pub. Date Aug. 14, 1986.For the production of a screen printing stencil, a foil is perforated in a regular pattern and then coated, so that the openings in the stencil are closed again. According to the desired pattern the coating material is again removed from the openings and for this purpose the foil is stretched and a laser ray is brought to bear upon the pertinent points according to the desired pattern.
Patent AT-A56389-A (AT)
IPC: F24D3/10
Filed: 1989-03-13
Abstract: The device serves for the transport of heat for heating purposes, with at least one heat exchanger (7), via which heat is supplied to a heat transport medium for heating purposes. The heat exchanger (7) is connected to a large number of self-contained circuits. A tower-like container (10) is provided between the heat exchanger (7) and the circuits. The forward run pipe (8) of the heat exchanger (7) opens into the tower-like container (10) in the upper region and the return run pipe (12) of the heat exchanger (7) in the lower region. The forward run pipes and the return run pipes of the individual circuits are connected at different heights of the container (10), the forward run pipes of the circuits with a high temperature level being connected in the upper region of the tower-like container (10) and the forward run pipes of the circuits with a low temperature level at lower points of the container (10). At least the majority of the connections of the return run pipes of these circuits are provided in the lower half of the container (10). <IMAGE>
Patent CR-10704-A (CR)
Title: Forma cristalina 2-cloro-5-[3,6-dihidro-3-metil-2,6-dioxo-4-(trifluorometil)-1-(2h)-pirimidinil]-4-fluoro-n-[[metil (1-metiletil) amino]sulfonil]benzamida
Inventor: THOMAS SCHMIDT
IPC: C07D239/54
Filed: 2009-04-01
Abstract: Forma cristalina de 2-cloro-5-[3,6-dihidro-3-metil-2,6-dioxo-4-(trifluorometil)-1-(2H)pirimidinil]-4-fluoro-N-[[metil(1-metiletil)amino]sulfonil]benzamida. Tambien un proceso para la preparacion de esta forma cristalina y formulaciones fitoprotectoras que comprenden esta forma cristalina de feniluracilo.
Patent DK-26785-A (DK)
Inventor: FILLEY GILES F
IPC: A61K33/00
Filed: 1985-01-18
Abstract: A parenterally administrable solution for use in treating mammalian acidosis comprises sodium carbonate and sodium bicarbonate in a pharmaceutically acceptable diluent.
Patent DK-31887-A (DK)
Inventor: GEORGE PASCAL
IPC: C07D471/04
Filed: 1987-01-21
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P14,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, as well as their addition salts which are acceptable in pharmacology. 1. Claims for the Contracting States : AT, ES, GR Process for the preparation of imidazo[1,2-_a]quinoline derivatives corresponding to the formula (I)  see diagramm : EP0233800,P16,F1  in which X denotes hydrogen, a halogen or a (C1-4 )alkyl, (C1-4 )-alkoxy, (C1-4 )alkylthio, methylsulphonyl, amino, (C1-4 )-alkylamino, di(C1-4 )alkylamino, nitro or trifluoroalkyl group, Y denotes hydrogen, a halogen or a methyl group at position 6, 7 or 8, and R1 and R2, taken separately, each denote hydrogen or a (C1-6 )alkyl group, or alternatively R1 and R2 together form a tetramethylene, pentamethylene, 3-methyl-3-azapentamethylene or 3-oxapentamethylene chain, which process is characterized in that the quinoline of formula (II)  see diagramm : EP0233800,P16,F2  is first subjected to the action of an alpha-bromoacetophenone bearing the substituent X defined above, in the heated state in a solvent such as methylene chloride or 1,2-dichloroethane ; an ionic compound of formula (III)  see diagramm : EP0233800,P16,F3  is obtained, which is cyclized in the presence of ammonium acetate, in an acidic organic solvent such as acetic or propionic acid, at a temperature of 90 degrees C, to obtain the compound of formula (IV)  see diagramm : EP0233800,P16,F4  the compound obtained (IV) is reacted with glyoxylic acid in a solvent such as acetic acid at 80 degrees C ; the alpha-hydroxy acid obtained (V)  see diagramm : EP0233800,P17,F1  is acetylated using acetic anhydride in the presence of pyridine, and then converted to the alpha-acetoxyacetamide  see diagramm : EP0233800,P17,F2  via the imidazolide, which is prepared in situ ; the compound (VI) is deacetylated to the alpha-hydroxyacetamide (VII) see diagramm : EP0233800,P17,F3  by treatment with potassium carbonate in ethanol ; the compound (VII) is reacted with sulphonyl chloride SOCl2 in a chlorinated solvent such as dichloromethane, to obtain the chlorinated compound (VIII)  see diagramm : EP0233800,P17,F4  which is reduced using Rongalite**(r) in methylene chloride to the compound (I).
Patent DK-42191-A (DK)
Inventor: PILGAARD CLAUS
IPC: A47G11/00
Filed: 1991-03-08
Abstract: Hot napkins are often used for wiping the face and hands in, for example, aeroplanes, trains, restaurants and similar places where access to the usual soap and water is limited. To simplify and reduce the cost of using hot napkins, according to the invention it is possible to heat 7 a moistened 5 napkin 4 packed in a transparent foil pouch 1, 2 so that the napkin 4, after being heated, can be removed from the pack and thus form a hot 6 napkin 4. This procedure permits the use of paper napkins since the heat 6 is released only when the pack has been opened, and by using inexpensive paper napkins it is possible to reduce the costs considerably and at the same time achieve easier and improved hygiene, since the napkin 4 is only removed once it has been heated and given to the user. <IMAGE>
Patent DK-74487-A (DK)
Inventor: KOENIG RAYMOND
IPC: C08G59/14
Filed: 1987-02-13
Abstract: Epoxy resins containing both terminal hydroxyl groups and epoxy-derived groups are prepared by advancing a polyepoxide with a polyol and terminating the reaction at a point such that the epoxy resin reaction product contains both epoxy and terminal hydroxyl groups. The epoxy groups are then further reacted to form epoxy-derived groups and the rate of curing is further improved. The resulting epoxy resins exhibit lower melt and solution viscosities than those exhibited by conventional epoxy resins having the same epoxy equivalent weight, as well as curing quickly when used. The resins are usefully employed at high solids levels in can coating formulations and other epoxy formulations wherein the resin is applied from an organic liquid solution or aqueous dispersion.
Patent GB-733238-A (GB)
Title: Means for sequentially ejecting identical articles from a magazine
Inventor: STOKES HERBERT HAROLD
IPC: G07C1/26
Filed: 1953-01-02
Abstract: 733,238. Dispensing devices. ROTHERHAM & SONS, Ltd. Sept. 25, 1953 [Jan. 2, 1953], No. 116/53. Class 18. [Also in Groups XIX and XXX] A means for sequentially ejecting identical articles arranged in a stack from a magazine in which means the floor 13 of the magazine 18 is rectilinearly slidable and fast with a cam plate 19A which, in one extreme position of the floor restrains a biased ejector 31 and which when the floor has been slid to another extreme position to bring the lowermost article of the stack opposite a lateral delivery opening, releases the ejector 31 so that the latter actings under its bias 32, ejects the article laterally through the opening 21, the cam re-setting the ejector as the floor is returned to its initial position. A shown, handle 36 is pulled by the operator so that the floor 13 pushes forward the lowermost article 16 (e.g. a hollow cylinder for operating a pigeon-timing device) from magazine 18 till the article comes (as shown) in front of the delivery opening at which point the cam plate 19A secured to the floor releases spring-loaded ejector 31 which thereupon discharges the article sideways through the said opening. When the floor is slid inwards the cover 12 (not shown) is locked in position to prevent unathorized use. In use, the cylinders are inserted into the magazine 18 during the pigeon race and, at the end of the race they are discharged from said magazine in the way described, thus ensuring that they are discharged in the same order as they were inserted. Specification 733,239, [Group XIX], is referred to.
Patent GB-1080241-A (GB)
Title: Back brace
IPC: A61F5/02
Filed: 1965-01-01
Abstract: 1,080,241. Corsets. S. H. CAMP & CO. Jan. 1, 1965 [Feb. 3, 1964], No. 148/65. Heading A3V. [Also in Division A5] A corset incorporates a back brace comprising a rigid plate 12, defining parallel bars joined by a cross-piece 24 and having a pelvic band 14 joined to its lower end. The plate 12 and the band 14 have removable covers each comprising inner and outer fabric layers and a foam rubber or polyurethane padding. Corset panels 62, 64 are laced to the side edges of the plate cover. Shoulder straps 56 extend from the upper end of the plate cover and, in use, pass under the wearer's armpits, are threaded through loops (88) on the plate cover and are secured to the front of the corset panels.
Patent GB-1099846-A (GB)
Title: Improvements in or relating to the manufacture of semiconductor devices
Inventor: STERLING HENRY FRANK
IPC: H01L29/00
Filed: 1966-01-04
Abstract: 1,099,846. Semi-conductor devices. STANDARD TELEPHONES & CABLES Ltd. Dec. 30, 1966 [Jan. 4, 1966], No. 277/66. Heading H1K. In the manufacture of a semi-conductor device silicon is epitaxially deposited to form a PN junction with a polycrystalline silicon substrate which has been melted by R.F. heating and resolidified in a hollow-walled crucible through which coolant can be circulated, the crucible being constructed of metals such as silver having a thermal conductivity of at least 0À49 gramme calories/sec.(cm./ C. and a resistivity of not more than 2À665 microhms per cm.<SP>3</SP> at 0 C. In a typical case the substrate is prepared by zone refining silicon and then introducing phosphorus into it by zone levelling to give a resistivity of 0À01 ohm. cm. N-type, both processes being carried out in a copper crucible in a stream of argon. A 12-thou. slice is cut from the resulting polycrystalline ingot and placed in an epitaxial deposition apparatus after its surface has been ground, polished, and cleaned. Boron-doped silicon is then deposited on it to a thickness of 10Á to form a Zener junction, the area of which is finally reduced by conventional photolithographic masking and etching steps.
Patent GB-173772-A (GB)
Title: Improvements in reclining adjustable chairs and seats
IPC: B60N2/22
Filed: 1922-01-04
Abstract: 173,772. Gell, A. E. Jan. 4, 1921, [Convention date]. Seat adjustments; sliding seats.-In an adjustable seat of the type having a back-rest, movable backwards and forwards at its lower end and slidably supported at its upper end against a fixed back 24, upholstery is hung from the top of the back 24, and is loosely supported by the movable back-rest. Claws 22 on the back-rest may engage slots 23 in the back 24 and the bottom may slide between limits, being held in adjusted position by plates 26 engaging pivoted racks 25,
Patent GB-1363541-A (GB)
Title: Electrical switches
IPC: H01H37/54
Filed: 1972-01-04
Abstract: 1363541 Thermal switches OTTER CONTROLS Ltd and J C TAYLOR 29 Dec 1972 [4 Jan 1972] 316/72 Heading H1N A switch-actuating element of the kind described in Specification 600,055 has perforations 11 in the tongue 7 and/or the outer legs 8 of the element to increase the electrical resistance to current flow longitudinally therethrough. The perforations increase the current sensitivity so as to cause it to respond to a smaller overload current when used as an overload current circuit breaker whilst operating at the same temperature when used as a thermal cut-out. The embodiment described is similar to that in Specification 903,807 which uses the element of Specification 657,434 based on that in Specification 600,055.
Patent GB-364337-A (GB)
Title: Air craft wing
IPC: B64C3/00
Filed: 1931-01-05
Abstract: 364,337. Aircraft wings. BAYERISCHE FLUGZEUGWERKE AKT.-GES. and MESSERSCHMITT, W., 24, Gentnerstrasse, Augsburg, Germany. Jan. 5, 1931, No. 358. Convention date, Jan. 10, 1930. [Class 4.] Aircraft are fitted with slotted wings having an aspect ratio of 8 to 1 or greater. The wings are preferably trapezoidal or triangular in plan. According to the Specification as open to inspection under Sect. 91 (3) (a) wings provided with means for sucking off the boundary air layer may be so constructed. This subject-matter does not appear in the Specification as accepted.
Patent GB-1334422-A (GB)
Title: Reformer for firing a reverberatory furnace and a method of operating said reformer
IPC: C21C5/04
Filed: 1971-01-04
Abstract: 1334422 Reformer combined with reverberating furnace VSESOJUZNY NAUCHNOISSLEDOVATELSKY INSTITUT PRIRODNYKH GAZOV 4 Jan 1971 [4 Jan 1970] 364/71 Heading F4B [Also in Divisions C1 and C5] A reformer for supplying combustible gas to a reverberatory furnace 2 comprises cylindrical chamber 5 having a coaxial inlet 8 for gaseous hydrocarbon 18, a tangential inlet 9 for combustion air 12, 16 or combustion products, and a spray nozzle 10, preferably coaxial with the inlet 8, for liquid hydrocarbon 19. Air 21, or natural gas is the atomizing agent for the nozzle 10, and burners 14 enable liquid or gaseous fuel 17 to be burnt and combustion products delivered by the inlet 9. Natural gas 15 may be led into the product gas. The gaseous and liquid hydrocarbons 18, 19 may be used alone or together, and the air/hydrocarbon ratio is arranged to give maximum soot production.
Patent GB-470739-A (GB)
Title: Improvements in sighting devices, more particularly for bomb-dropping
IPC: F41G3/24
Filed: 1937-01-06
Abstract: 470,739. Sighting - apparatus for aircraft. OESTERREICHISCH UNGARISCHE OPTISCHE ANSTALT C. P. GOERZ GES., and CATASTA, R. Jan. 6, 1937, No. 419. [Class 97 (ii)] [Also in Group XXI] The sighting line of a telescope for an aircraft pilot is caused by an electrical or mechanical coupling to follow the movements in altitude and azimuth of the sighting line of a similar telescope which is directed towards an objective by an observer. The apparatus is particularly intended to enable a pilot to steer his aircraft towards a bombing target selected by the observer. The Figure represents both the pilot's and observer's telescopes which are substantially identical. The inlet reflector 2, rotatable about the horizontal axis 3 by means of gearing 4a, 5, and the spindle 6, and a fixed reflecting prism 7, are carried at the lower end of the telescope tube 1 which is rotatably mounted about a vertical axis at 1b, lc in a frame 13b. A spindle 15 and gearing 1b<1>, 14, enables the telescope to be adjusted about the vertical axis. The object tive 8, at the focus F of which are a bubble level and a direction mark, is moved laterally by a toothed sector 12 pivoted on a pin 11 when the telescope turns about the vertical axis in order to correct for the influence of side wind. Instead of moving the objective 8, the direction mark may be moved laterally. In the observer's telescope, a hand wheel 6v and transmitter Sv are provided for the spindle 6 and a hand wheel 15h and transmitter Sh for the spindle 15. In the pilot's telescope the spindles 6, 15 are, driven by repeaters Ev, Eh, respectively.
Patent GB-327723-A (GB)
Title: Improvements in or relating to devices sensitive to radiant energy
IPC: H01J40/14
Filed: 1929-01-05
Abstract: 327,723. General Electric Co., Ltd., and Jolley, L. B. W. Jan. 5, 1929. Light radiations, control of apparatus by; thermionic amplifiers. -A light-sensitive relay, supplied with power entirely from a single source such as the electric mains, and adapted, for example, for switching out street lamps when the natural illumination rises above a certain value, comprises a photo-electric cell connected to the grid 4 of a triode valve. The valve cathode 3 or the heater therefor is connected in series with the supply 12 between two resistances 10, 11. The cathode 2 of the cell is connected to a point on the resistance 10 and the plate 5 of the triode is connected through a relay winding 9 to a point on the other resistance 11. The anode 1 of the cell is connected to the grid 4 of the triode. For use with A.C. supply, a condenser, or a separate source of biasing voltage, may be connected between the grid and filament of the triode.
Patent GB-546057-A (GB)
Title: Improvements in chemical closets
IPC: A47K11/03
Filed: 1941-01-13
Abstract: 546,057. Chemical closets. AUSTRAL SANITARY PRODUCTS, Ltd., and SMITH, L. V. A. Jan. 13, 1941, No. 483. [Class 26] In a chemical closet of the kind in which there is provided in the solvent liquid a receiving trough which is operable to be at least partially submerged in the liquid when not required for use but which is raisable into a position in which it is substantially clear of the liquid ready for use, a hinged plate is provided at the open back of the trough normally closing the opening except for a restricted area serving as a valve, and remains closed as the force of liquid bears against it during immersion of the trough so conducing a rapid, shallow surge of liquid forwardly along the base of the trough, the plate being free to open as the liquid and sewage flow out when the liquid level settles down after it has been reimmersed after use. The open back of the trough 9 of a chemical closet as described in Specification 481,385 is provided with a flap 25 suspended by rings from a bridge piece 24 and somewhat wider than the opening. The front of the trough 9 is closed by a shield 27 bowed to cor. respond to the shape of the front of the tank 5 and extending above and below the trough; and provided with a packing strip 28 to prevent the passage of liquid in the tank upwardly between the top of the shield and the front of the tank. When used over and earth pit, the tank 5 has a drain outlet 30 closed by a plug 31 the handle 32 of which extends above the liquid level for access through a cover plate 33. If an earth pit is not available, the drain outlet 30 is not provided and the tank is emptied through the opening covered by the plate 33. The whole of the mechanism including the trough 9, the seat 7, lid 8, and the mechanism for raising and lowering the trough may be removably secured e.g. by butterfly nuts, to a top plate of the tank so that the whole of the interior mechanism may be removed from the latter. Specification 445,329 also is referred to.
Patent GB-913551-A (GB)
Title: Improvements relating to apparatus for detecting ionizing radiation
IPC: G01T7/12
Filed: 1959-01-06
Abstract: 913,551. Pulse - discriminating circuits. MINNEAPOLIS - HONEYWELL REGULATOR CO. Jan. 6, 1959 [Jan. 8, 1958], No. 511/59. Addition to 861,717. Class 40 (6). [Also in Group XL (b)] Pulses from a quenched Geiger-Muller tube circuit arising from sustained incident ionizing radiation (see Group XL (b)), appear on line 328 and are applied via paths with different integration time constants introduced by capacitors 330, 332 to the grids of valve 300. Timecoincidence of grid inputs actuates relay 306, the valve normally being biased-offby capacitor 323. Random pulses, e.g. from natural background radiation do not give coincidence and the relay remains de-energized.
Patent GB-562973-A (GB)
Title: Improvements relating to road vehicles
IPC: E01C19/48
Filed: 1943-01-12
Abstract: 562,973. Mobile trolly. AVELING-BARFORD, Ltd., and CUPPLEDITCH, C. D. Jan. 12, 1943, No. 565. [Classes 79 (ii) and 79 (iii)] [Also in Group XXXII] An auxiliary mobile trolly unit supports and receives its motive power frictionally from the driving wheels of a self-propelling vehicle superimposed upon the trolly. The self-propelling vehicle shown in Fig. 1 is driven in reverse along ramps 14 pivoted to the trolly until the driving wheels rest upon rollers 6, 6A shown in plan Fig. 3. Rollers 6 drive the trolly wheels 4 through a reducing gear including a 'gear-. box 23. One of the rollers 6A is used to rotate through gearing a cardan shaft 39 for transmission of power to road-making &c. apparatus carried on a trailer 9 drawn by the trolly. The trolly may have a land-roller in lieu of the wheels 4 and carry a grit hopper with a gritter-bush driven from the roller; in a modification of this form, the land-roller may replace the rollers 6 for supporting the selfpropelling vehicle and receiving power therefrom ; and in further forms of this kind the . trolly may function only as a road-roller.
Patent GB-620217-A (GB)
Title: Improvements in or relating to shot guns
IPC: F41C7/02
Filed: 1947-01-09
Abstract: 620,217. Shot gun. RICHARDSON INDUSTRIES, Inc. Jan. 9, 1947, No. 745. Convention date, Aug. 23, 1945. [Class 119] A hand-operated shot gun has a stock 10 with a cylindrical socket 11 into which is fitted a short outer guide barrel 12 carrying a firing pin in a rear plug 13. An inner firing barrel 16 which telescopes into the guide barrel is fitted at the rear end with a Banged shot cartridge 17. In order to fire the cartridge, the inner barrel is pulled back until the firing pin strikes the primer 18a of the cartridge.
Patent GB-326912-A (GB)
Title: Improvements in guards for machinery
IPC: F16P3/12
Filed: 1929-01-09
Abstract: 326,912. Vicars, Ltd., T. & T., and Crosland, E. M. Jan. 9, 1929. Guards; interconnecting guard with starting- gear; throwing out of action or reversing machinery by movement of guard device. - In guards for dough breaks and other machinery, particularly of the type in which material is passed between rollers, toothed cylinders, &c., a pivoted guard member 3 has an extension 4 pivoted to it, angular displacement of the extension relative to the main guard member serving positively to actuate a connection to means for stopping or reversing the machine. In the duplicated arrangement shown, the guards 3 are operated by hand-levers 5, 6 connected together by a link 7 and to a bell-crank lever 10, actuating the reversing-clutches, by a link 9, the extensions 4 being constrained by links 8 to fold up against the members 3 when raised and so to stop or reverse the rollers 1, 2. According to the Provisional Specification, the constraining- links for the extensions may be pivoted to the main guards instead of to the machine frame.
Patent GB-1209662-A (GB)
Title: Method for the preparation of indolyl-3-acetonitrile
IPC: C07D209/18
Filed: 1968-01-05
Abstract: 1,209,662. Preparation of indolyl-3-acetonitrile. RUTGERSWERKE A.G. 5 Jan., 1968 [12 Jan., 1967], No. 772/68. Heading C2C A process for preparing indolyl-3-acetonitrile comprises the steps of (a) alkylating a dialkylskatylamine in aqueous suspension to form a trialkylskatylammonium compound, (b) directly reacting said trialkylskatylammonium compound with an aqueous solution of an alkali metal cyanide to form indolyl-3-acetonitrile, (c) prior to or after the reaction with alkali metal cyanide, adding to the reaction mixture an inert solvent which is substantially immiscible with water and in which indolyl-3-acetonitrile is soluble, and (d) after completion of reaction with alkali metal cyanide, removing the inert solvent phase containing indolyl-3-acetonitrile, said steps (a) and (b) being carried out in a onestage process. The alkylation reaction is preferably effected at a temperature not exceeding 30 C.