baber/WOPTO huggingface dataset:
Patent FI-885855-A (FI)
Inventor: VREESWIJK FRANCISCUS WILHELMUS
IPC: H04N7/24
Filed: 1988-12-19
Abstract: A transmitting section of the system according to the invention has transmitting section signal paths for at least three classes of motion, each with a preprocessing circuit (143, 145 and 147) which are provided with means for individually sampling. These sampling means sample in accordance with separate sampling patterns so that each preprocessing circuit (143, 145 or 147) supplies a video signal which is suitable for a display with an optimum distribution of temporal and/or spatial resolution for the associated class of motion. Dependent on the class of motion determined, one of the preprocessing circuits (143, 145 or 147) is coupled to a channel (170). The video signal to be supplied to the channel (170) is therefore a video signal suitable for a display with an optimum distribution of temporal and/or spatial resolution for the given class of motion (Fig. 1A). A normal-definition MAC receiver is capable of displaying the compatible transmitted video signal, but without being able to make use of the possibility of a display with a higher spatial resolution in the case of little or no motion. A high-definition receiving section of the system according to the invention also has at least three receiving section signal paths comprising a postprocessing circuit (43, 45 and 47) which decodes a received video signal in accordance with a method associated with the relevant postprocessing circuit (43, 45 or 47). The correct postprocessing circuit (43, 45 or 47) is selected in accordance with the class of motion, so that in the receiving section of the system according to the invention a display with an increasing spatial resolution can be achieved in the case of a decreasing motion
Patent FI-891706-A (FI)
Inventor: ILOMAEKI VALTO
IPC: E21B7/20
Filed: 1989-04-11
Abstract: Method and arrangement for construction of underground tunnels, which comprises a ramming 17 or rotating 21 tool equipped with a rotating and controllable front part 3 from which the loosened earth is transported along a conveyor drum 1 equipped with an internal screw line 2, which is supported with a roller device 13, 14 against a protective tube 8. Rotation to the front part is guided from the transport drum 1, which is rotated with a power device 27. Cylinders 28 provided support forces for the entire system and the force is guided through protective tube 8 to front part 3 and the directional position and guiding of the front part are carried out with cylinders 9. Forward motion and direction of the front part are controlled by free opening of the transport drum 1. <IMAGE>
Patent FI-906438-A (FI)
Inventor: FLYNN GARY ALAN
IPC: A61P17/00
Filed: 1990-12-28
Abstract: The present invention relates to novel A-nor-steroid-3-carboxylic acid derivatives and to their use as inhibitors of mammalian 5 alpha -reductase.
Patent FI-925943-A (FI)
Inventor: ILMARINEN ANTTI
IPC: D21F3/02
Filed: 1992-12-30
Abstract: The invention concerns a shoe (10) in an extended-nip press. The shoe is fitted to be placed in a nip (N) between a back-up roll (K1) and a belt-mantle roll (K2) inside the belt mantle (S). The shoe is pressed by means of an actuator, preferably a cylinder device, towards the back-up roll (K1), while the web (W) / felt or the felts (H1,H2) is/are placed between the back-up roll (K1) and the belt mantle (S). The shoe (10) comprises at least one chamber (12', 12''...) provided for hydraulic fluid, into which chamber the fluid is passed from a duct (15/15', 15'',15'''...). The shoe (10) comprises a first curved face (11), whose curve radius (R1) is substantially equal to the curve form of the back-up roll (K1). The shoe (10) comprises a second face (12), which forms the bottom of the chamber (12',12''...) provided for hydraulic fluid and which second face (12) joins said first face (11) and has been made with a larger curve radius (R2) than the first face (11). According to the invention, at the joint (C) between the first face (11) and the second face (12), the tangents (t1,t2) of the faces (11 and 12) are substantially the same.   <IMAGE>
Patent FI-931329-A (FI)
Inventor: CEREDA ENZO
IPC: A61K31/4184
Filed: 1993-03-25
Abstract: Crystalline monohydrates of endo-2,3-dihydro-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-2-oxo-1H-ben zimidazole-1-carboxamide hydrochloride and of endo-3-ethyl-2,3-dihydro-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl)-2-ox o-1H-benzimidazole-1-carboxamide hydrochloride of formula <CHEM> (Compound 2a: R = H> (Compound 2b: R = C2H5> the processes for their preparation and pharmaceutical compositions containing them. <IMAGE>
Patent FI-931571-A (FI)
Inventor: PASANEN PERTTI
IPC: B63B71/00
Filed: 1993-04-07
Abstract: A boat made from metal plating, such as aluminium plating. On the longitudinal plated section of the boat, on both sides connecting flanges 14,13,15 have been bent by edging, in which connecting flanges stiffening flanges 4,5 situated therebetween support a bottom plate 9 and form between the connecting flanges a narrow gap 17 on the outside of the bottom for filler. By the outer edge of the plated sections 1,2 and/or in the middle region, a rise strip 12 has been made by bending of the plate, which rise strip constitutes a ridge jutting up from the general plane of the bottom. <IMAGE>
Patent FI-942887-A (FI)
Inventor: VOS PETER MARTIN
IPC: B65G49/04
Filed: 1994-06-16
Abstract: A conveyor apparatus including dips to turn and tumble items placed on the conveyor. The conveyor apparatus has a conveyor belt configured in a series of dips arranged to ensure the turning and tumbling of items placed on the conveyor belt.
Patent FI-945464-A (FI)
Inventor: MEYER DOMINIQUE
IPC: C07C237/46
Filed: 1994-11-21
Abstract: PCT No. PCT/FR94/00305 Sec. 371 Date Nov. 1, 1994 Sec. 102(e) Date Nov. 1, 1994 PCT Filed Mar. 21, 1994 PCT Pub. No. WO94/21600 PCT Pub. Date Sep. 29, 1994The present invention relates to polyiodinated compounds with a single molecular weight having a molecular concentration of iodine of greater than approximately 20% by weight, and in particular greater than approximately 30% by weight, containing at least 9 iodine atoms and having a molecular weight above 2000 and below approximately 50,000, and in particular above 2000 and below approximately 20,000, said compounds possessing either a zero overall electrical charge or at least two anionic charges, and persisting in the vascular compartment at a value equal to at least approximately 30% by weight of the injected dose in a subject five minutes after intravascular administration in the said subject.
Patent FI-954808-A (FI)
Inventor: BERTSCH-FRANK BIRGIT
IPC: C01B15/10
Filed: 1995-10-09
Abstract: PCT No. PCT/EP94/00576 Sec. 371 Date Oct. 2, 1995 Sec. 102(e) Date Oct. 2, 1995 PCT Filed Feb. 28, 1994 PCT Pub. No. WO94/24044 PCT Pub. Date Oct. 27, 1994Sodium percarbonate is often used in the form of coated particles to increase its storage stability in detergents. Sodium percarbonate particles coated in accordance with the invention have a coating containing reaction products from the reaction of a dialkali metal tetraborate or alkali metal pentaborate with aqueous hydrogen peroxide. Preferred coating components are: perborax with the formula Na2B4O7xH2O2, where n =2 or 4. The coated sodium percarbonate particles are produced by coating the percarbonate particles using a solution containing the reaction products mentioned above. Detergent, bleaching and cleaning compositions containing sodium percarbonate particles coated in accordance with the invention are distinguished by very high stability in storage.
Patent FI-971244-A (FI)
Inventor: KORNFELD RICHARD K
IPC: H04L1/04
Filed: 1997-03-25
Abstract: The dual band code division multiple access radio of the present invention operates on multiple frequencies simultaneously on either transmit or receive. The transmit path operates by splitting the transmit intermediate frequency (IF) path (103) and mixing the IF to two different transmit frequencies using two frequency synthesizers (140 and 145). The receive path (104) has two RF channels (116 and 117) that are mixed with the frequencies generated by the synthesizers (140 and 145) and summed into one IF strip. Thus the radio of the present invention can perform a soft hand-off between frequencies while communicating with both base stations simultaneously. Additional mixing paths and synthesizers can be added if it is desired to communicate with more than two base stations simultaneously.\!
Patent GB-899472-A (GB)
Title: Improved circuit arrangement for series connected d.c. generators
Inventor: STRAND THOMAS JOHN
IPC: H02P7/34
Filed: 1958-01-10
Abstract: 899,472. Running generators in series. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Jan. 7, 1959 [Jan. 10, 1958], No. 1043/58. Class 38 (4). In a circuit in which two or more D.C. generators G1, G2 are connected in series at least one of them, G1, having a series field winding F1 and a short circuiting switch S1 a main field winding MF1 is arranged to be fed normally from a main D.C. source T1, T2, or from another D.C. source DCS through a changeover switch SU1A and a resistor R prior to the short circuiting of the generator, the other source being of such value that the combined effect of the main and series field windings reduces the armature voltage to a low value. Disconnecting switches SU1, SU1<SP>1</SP> are provided in the armature circuit. The other source may be fed from the armature circuit by means of a resistor RA. The main D.C. source T1, T2 may be an exciter machine.
Patent GB-732269-A (GB)
Title: Preparation of fluorinated organic compounds
IPC: C07C17/23
Filed: 1953-01-14
Abstract: Chlorodifluoromethanes are converted into other fluorinated organic compounds by heating in the vapour phase with hydrogen at about 400- about 1000 DEG  C., preferably about 550- about 850 DEG  C., in the presence of a hydrogenation catalyst.  Specified catalysts are palladium or carbon, palladium, silica gel, zinc oxide, activated alumina, nickel on alumina, silicon carbide, vanadium on alumina, platinum on aluminia, gold on aluminia, palladium on aluminia, molybdenum sulphide, nickel-molybdenum oxide, calcium-nickel phosphate, activated carbon and copper chromite-magnesium oxide, preferred being platinum, platinum alloy, silver, copper and reduced cobalt oxide.  Examples are provided in which mono- or di-chlorofluoromethane is treated with hydrogen at various temperatures varying from 510-760 DEG  C. and in the presence of rhodium-platinum, platinum, silver, copper and colbalt catalyst to yield CHClF2, CH2F2, CH2=CH2, and CH2=CF2 amongst other products.  A comparative example is also provided in which no catalyst is used, the yields of specified products being poorer.
Patent GB-346050-A (GB)
Title: Improvements in or relating to thermionic valves
IPC: H01J1/20
Filed: 1930-01-13
Abstract: 346,050. Thermionic cathodes. FREEDMAN, P., 70, Durley Road, Stoke Newington, London. Jan. 13, 1930, No. 1161. [Class 39 (i).] A heater for an equipotential cathode consists of carbides, borides, or silicides of refractory metals, or partly of refractory metals and partly of carbides,borides or silicides of the metals, or of silicon carbide or boride, or of carbon boride. The heater may be a straight, crinkled or spiralized filament, or a rod, tube or strip and may be energized from the mains. The metals may be tungsten, molybdenum, zirconium, titanium, tantalum, vanadium, nickel, iron or cobalt. Tungsten carbide may be prepared by heating tungsten in naphthalene, benzene, toluene, anthracene, methane or coal gas, and silicide by heating the metal in silicon tetrachloride. The heater may be embedded in an insulator which is a conductor of heat. The cathode consists of a refractory metal such as platinum, tungsten, molybdenum, nickel, iron or cobalt in the form of a sheet, strip or wire bent or shaped preferably to a cylinder of circular or elliptical cross section, the electron-emitting portions being covered with one or more oxides of calcium, barium, strontium or thorium. A tungsten cathode may be coated with platinum with or without a further coating of nickel, iron or cobalt befcre coating with oxides. As shown, the heater 12 is mounted in the cathode 13, which is provided with non-electron-emitting helical extensions 14 and flat wire screens 15 to prevent discharges between the heater and the electron-emitting portion during the degasefying and activating stages. The limbs of the heater are screened from each other by a flat plate 16. The end screens may consist of cylinders joined to the cathode by members of small cross section.
Patent GB-719797-A (GB)
Title: Anti-glare screen for the driving mirrors of road vehicles
IPC: B60J3/02
Filed: 1952-10-27
Abstract: 719,797. Anti-dazzle screens for vehicles. SULLIVAN, V. S. Oct. 27, 1952, No. 1209/52. Class 103(2) An anti-glare screen for a driving mirror of a road vehicle comprises a screen 1 pivotally mounted on a bracket 2 which has arms 4 engaging the top of a mirror 3, the arms having extensions 6 with lugs 8 with apertures through which pass screw pins 7 screwed into clamping jaws 9 engaging the bottom of the mirror. The jaws 9 are resiliently pressed upwardly by helical springs 10 located on the pins 7 between the lugs 8 and heads 14 on the pins. The screen may be placed in front of the mirror 3 or at an angle of 45 degrees or 90 degrees thereto, and is held in any of these positions by a spring blade 13 which bears against a flat portion of the screen-holder 11.
Patent GB-1088533-A (GB)
Title: Improvements in and relating to films, more especially for use in packaging
IPC: C08J7/052
Filed: 1965-01-11
Abstract: A film for use in packaging foodstuffs has a base of transparent regenerated cellulose film coated on one or both surfaces with a transparent heat-sealable coating produced by applying to the base a solution or emulsion of a thermoplastic substance and drying, and the thus coated base is in turn coated with a thin transparent layer produced by the application to the initially coated base of a solid non-toxic surfactant substance in a liquid followed by evaporation of the liquid.  The thermoplastic substance may be nitro-cellulose, a vinylidene chloride-acrylonitrile copolymer, or a vinylidene chloride-vinyl acetate copolymer.  The surfactant may be ionic or non-ionic.  It may be applied to the initially coated film base dissolved and/or dispersed in an organic solvent miscible with water, in water, or in a mixture of water and one or more organic solvents.
Patent GB-344135-A (GB)
Title: Improvements in and relating to the treatment of phosphate rock and the like
IPC: C01B25/22
Filed: 1930-01-13
Abstract: The mother liquor resulting from the treatment of rock phosphate with nitric acid and the separation of calcium nitrate as described in the parent Specification is freed from nitric acid by distillation, preferably under reduced pressure, before or after further treatment of the mother liquor.  Direct distillation results in the production of monocalcium phosphate or mixtures of it with phosphoric acid but if the mother liquor contains larger quantities of calcium nitrate the distillation produces residues containing calcium nitrate, mono-calcium phosphate, and dicalcium phosphate.  The nitric acid may also be distilled off before or after the remaining calcium is precipitated as gypsum by means of sulphuric acid, ammonium sulphate or alkali sulphates, phosphoric acid, ammonium or alkali phosphates being obtained from the solution remaining.  The remaining calcium can also be precipitated by treating the solid mono-calcium phosphate, or a concentrated solution remaining after the distillation, with concentrated nitric acid and removing the solid calcium nitrate precipitated, the resulting phosphoric acid solution being freed from nitric acid by a second distillation.  The distillation of nitric acid may be combined with its concentration, for example, by passing the vapours in counter current with strong sulphuric acid in a tower.  The nitric acid vapours may also be introduced into a nitric acid tower system used in producing nitric acid from nitrogen oxides.ALSO:The mother liquor resulting from the treatment of rock phosphate with nitric acid and the separation of calcium nitrate as described in the parent Specification is freed from nitric acid by distillation, preferably under reduced pressure, before or after further treatment of the mother liquor.  Direct distillation results in the production of monocalcium phosphate or mixtures of it with phosphoric acid, but if the mother liquor contains larger quantities of calcium nitrate the distillation produces residues containing calcium nitrate, monocalcium phosphate and dicalcium phosphate.
Patent GB-238457-A (GB)
Title: Mosquito trap, for destruction of all kinds of mosquitoes, flies, gnats and other insects
IPC: A01M1/20
Filed: 1925-01-16
Abstract: 238,457. Suttie, G. D. Grant-. Jan 16, 1925. Insect traps.-An insect trap comprises a pan or reservoir a for water or other liquid, the supply of which is controlled by automatic devices, for example a ball cock h, and means for maintaining a film or layer of oil on the surface of the water &c. Electric lamps e, f or other illuminating devices may be arranged above or beneath the surface of the liquid. The pan or reservoir may have an heat-insulating jacket a<1>. Oil and water supply receptacles c, dare arranged at one side, together with, if necessary, an accumulator d' for maintaining the lamps e, f. The pan a may be of large dimensions and made of cement &c., in such cases suitable draw-off valves &c. are fitted. The oil, water, and electricity supply may be controlled by clockwork mechanism, by means of which the pan could be emptied and fresh liquids supplied at intervals. Provision may be made to prevent flooding as by heavy rain.
Patent GB-246825-A (GB)
Title: Positive film for colour kinematography
IPC: G03C7/22
Filed: 1926-01-16
Abstract: 246,825. Leyde Buntfilm Ges., (Assignees of Leyde, E.). Jan. 30, 1925, [Convention date]. Colour kinematography.-Film material upon which positive colour record images are to be printed in alternating or recurring sequence is provided with ready-coloured picture-areas in the required sequence of colours by colouring the gelatin emulsion surface with dyes which are insoluble in, and are unaffected by, water or the developing and fixing solutions. Examples of suitable dyestuffs are rose Bengal, erythrosine, and methylene blue; and the spirit-soluble carmine, filter blue-green, and violet of the H÷chst Dye Works. The times of copying the different colour records can be readily balanced, but if a blue colour-record is used in a tricolour sequence, a yellow screen is employed to lengthen the time of copying it.
Patent GB-997818-A (GB)
Title: Method of manufacturing synthetic fibres of polyvinyl alcohol
IPC: D01F6/14
Filed: 1962-01-15
Abstract: 997,818. Making polyvinyl alcohol fibres. KURASHIKI RAYON KABUSHIKI KAISHA. Jan. 15, 1962 [Jan. 25, 1961], No. 1345/62. Heading B5B. A spinning solution of polyvinyl alcohol is spun into fibres, the fibres stretched in the wetstate, shrunk 10-30% of their length by contact with a swelling agent for polyvinyl alcohol, dried and heat-stretched, the swelling agent being selected from water, aqueous solutions of water-soluble inorganic salts, and aqueous solutions of organic liquids. The fibres may be dry-spun or wet-spun. Specified swelling agents include aqueous solutions of alcohols, e.g. methanol and of zinc sulphate. If desired, the swollen fibres may be recoagulated and hotwet-stretched prior to drying and heat-stretch. Heat-stretch may be effected in air, or in a polyethylene glycol bath, and the stretched fibres may be formalized in known manner. Fibres subjected to the shrinkage treatment have a higher total stretch, and enhanced strength and water-resistance.
Patent GB-100238-A (GB)
Title: An Improved Account Registering Apparatus.
IPC: B42F17/08
Filed: 1916-01-29
Abstract: 100,238. Lamson Paragon Supply Co., and Evans, J. M. Jan. 29, 1916. Boxes and cabinets; racks.-An account registering or filing apparatus comprises a vertically arranged changeable, visible, expansible, and contractible index, together with one or more drawers in front for bill or account covers, with or without a desk top. The index comprises numbered flexible strips 12 held between guides 9 and bearing names of customers. The drawers 2 contain correspondingly numbered folders, such as are shown in Fig. 6, holding the bills or accounts. A sloping desk top 6 may be provided, and the whole index may be detachably or pivotally connected with the lower casing 1.
Patent GB-485306-A (GB)
Title: An aerial mine
IPC: F41H11/04
Filed: 1937-01-18
Abstract: 485,306. Aerial mines. MUIR, H. J. Jan. 18, 1937, No. 1431. [Class 9 (ii)] An aerial mine comprises in combination a balloon A, Fig. 1, a suspension cord or cable B, a container E of explosive or incendiary substance supported by the cord at a distance from the balloon, detonating means operated on impact with an aircraft, and a time fuze for self-destruction if impact has not occurred within a predetermined time. The detonating means may comprise a detonator G, Fig. 2, adapted to be fired by strikers J normally kept extended by springs K. The detonator is inserted in the container from the bottom and is held in place by springs H. A quick match M is connected to a fuze C extending upward to the balloon to cause its destruction, and a length of time fuze L is connected to M and C, and is ignited at its end when the balloon is released.
Patent GB-196659-A (GB)
Title: Improvements in drying appliances for clothes and the like
IPC: D06F57/08
Filed: 1922-10-17
Abstract: 196,659. Aves, H., Edmonds, D. J., and Dunn, B. S. Oct. 17, 1922. Clothes horses. - Frames c, d fold upwards against. the sides of a central post a and are hinged on bars f which can be slidden down the post as shown in broken lines to reduce the overall height of the folded horse. The bars f may slide in brackets g, or between distance-pieces held between the post and an encircling band.
Patent GB-450223-A (GB)
Title: Improvements relating to stencil paper for use on rotary and other duplicators
IPC: B41N1/24
Filed: 1935-01-16
Abstract: 450,223. Stencils. PLUCKROSE, R. G., 16, Queen's Avenue, Woodford Green, Essex. Jan. 16, 1935, No. 1487. [Class 100 (ii)] A paper or like flap 1 is secured to or formed integral with the heading 2 of a stencil sheet 3, the flap being separate from the backing-sheet 4 and having an unserrated lower edge, so that when the backing-sheet is removed prior to printing the flap acts as a protector for the stencil sheet against the blow of the impression roller.
Patent GB-1136075-A (GB)
Title: Improvements in the fluorination of organic compounds
Inventor: KENT PAUL WELBERRY
IPC: C07B39/00
Filed: 1965-01-13
Abstract: 1,136,075. Fluorination process. SECRETARY OF STATE FOR DEFENCE. 13 April, 1966 [13 Jan., 1965], No. 1527/65. Headings C2C and C2U. The invention comprises a process for fluorinating organic compounds by conversion of a carbonyl group to a difluoromethylene group by reaction with selenium tetrafluoride under anhydrous conditions. Products specified are 1,2 - diphenyl - tetrafluoroethane, 1,1 - difluorocyclohexane, 3,3 - difluorocholestane, 3,3 - difluoro - 5α - pregnan - 20 - one, 3,3,20,20- tetrafluoro - 5α - pregnane, 3,3 - difluoro - 5α - androstan - 17 - one and 3,3,17,17 - tetrafluoro - 5α - androstane.