baber/WOPTO huggingface dataset:
Patent DK-12881-A (DK)
Inventor: SANKEY I G
IPC: F16D3/20
Filed: 1981-01-13
Abstract: A constant velocity ratio universal joint of the type having an inner joint member (10) with outwardly extending arms each of which carries a roller (16) engaging an outer joint member (11), wherein the inner joint member is integral with a shaft (13) and the arms (15) are initially separate components secured to the shaft. The arms may be welded together to form an assembly which fits in a recess in the end of the shaft and is held there by welding and/or deformation of the shaft.
Patent DK-64986-A (DK)
Inventor: SCHOLL THOMAS
IPC: C08G81/00
Filed: 1986-02-11
Abstract: New sulphur-containing polyethers based on optionally polymeric thioalkylene oxides and polyalkylene oxides, method for their preparation and their use as breakers for water-in-oil emulsions, in particular, as breakers for crude oil emulsions. The polyethers are of the formula    <IMAGE>  (I)  in which R1 and R2, independently of each other, represent hydrogen and/or a straight-chain or branched C1 to C20 alkyl group, R3 and R4, independently of each other and independently of adjacent   <IMAGE>   groups, represent in each case hydrogen, a straight-chain or branched C1 to C20 alkyl group and/or for -A-O-B, where A denotes a straight-chain or branched C1 to C20 alkylene group and B denotes a straight-chain or branched C1 to C20 alkylene-OH group or a   <IMAGE>   group with R1 and R2 as defined above, n represents an integer from 1 to 100 and m represents an integer from 10 to 2,500.
Patent DK-68388-A (DK)
Inventor: RAUBER GERHARD
IPC: A61K31/505
Filed: 1988-02-10
Abstract: Oxoquinazoline derivatives of formulae    <IMAGE>  (I)  and   <IMAGE> (II)  (the symbols are defined in the specification) are well-tolerated drugs for treating hyperuricaemia.
Patent DK-82591-A (DK)
Inventor: LOGEMANN JUERGEN
IPC: C12N15/29
Filed: 1991-05-03
Abstract: Wound-induced DNA and part thereof, from Solanum tuberosum, use therof for the expression of gene products in higher plants in the case of wounding or pathogenic diseases, DNA-transmitting vectors containing them and plants or parts of plants containing them. The promotor part of this DNA sequence can be used in higher plants for the expression of gene products in the case of wounding and/or pathogenic diseases.
Patent DK-88688-A (DK)
Inventor: HORTEL THOMAS CHARLES
IPC: C11D3/22
Filed: 1988-02-19
Abstract: The present invention relates to improved laundry cleaning products and methods comprising the use of a soil release polymer coated substrate and a laundry detergent composition contained by the coated substrate for improved soil release and cleaning performance.
Patent EG-19654-A (EG)
Title: Detergent compositions
IPC: C11D3/37
Filed: 1991-08-15
Granted: 1995-08-30
Abstract: Particulate laundry detergent compositions are disclosed incorporating 5 % to 50 % of a surfactant, from 10 % to 95 % of a three-component non-phosphorus builder system comprising a mixture of a sodium aluminosilicate zeolite, a water-soluble monomeric or oligomeric carboxylate chelating agent and a crystalline layered sodium silicate, and from 0 % to 40 % of non-surfactant, non-builder detergent ingredients. The crystalline layered silicate is of composition NaMSixO2x+1.yH2O where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20. Preferably M is sodium, x is 2 and y is O.
Patent GB-1184421-A (GB)
Title: Improvements in Electric Motor Control Circuits
Inventor: RUCK DAVID JOHN
IPC: H02P7/288
Filed: 1967-01-02
Abstract: 1,184,421. Control of D.C. motors. HINCHLEY ENG. CO. Ltd. 27 Dec., 1967 [2 Jan., 1967], No. 145/67. Heading H2J. [Also in Division H1] The speed of a D.C. motor, e.g. in a toy, is controlled by variation of a series resistance R, the adjusting means being arranged so that over one part of its travel the supply is fullwave rectified (by bridge X1 . . . X4) and over another part it is half-wave rectified (X4 not in circuit). The adjusting means comprises two mechanically coupled wipers W1, W2. These may be " slider type " but in the preferred embodiment (Fig. 2, not shown), they are arranged on a rotary member, possibly with provision for adjusting their angular separation, and the resistance and other conductors are formed of a cupro-nickel alloy as a printed circuit, the rectifiers being mounted on either side of the board. The printed circuit is formed on an aluminium plate acting as a heat sink, (and also as one of the conductors) insulated by epoxy glass. A reversing switch S and an indicator lamp is provided. The resistor steps may be graded to produce a desired non- linear law. If the wipers are to be adjustable they are mounted on respective concentric rings or spindles, friction coupled, the outer one carrying the control knob.
Patent GB-508521-A (GB)
Title: Improvements in machines for punching and coiling iron ribbon to form aunular magnetic cores
IPC: B21D28/22
Filed: 1938-01-03
Abstract: 508,521. Punching; winding. KURSTEINER, E. Jan. 3, 1938, No. 149. Convention date, Feb. 13, 1937. [Class 83 (iv)] In a machine for slotting and winding a strip to form the annular magnetic core of a dynamo &c., means is provided for moving the punch as the winding proceeds in order that the holes in the core may be in alignment. The strip is wound on a shaft 16 rotated by a pawl 27 from a crank 24 and pulley 20. A punch 48 is mounted in a slide 29 moved intermittently on an inclined path by a screw 32 and pawl 39 actuated from a crank 42 from the shaft 19 with a winding centre 2 and inner and outer coils 3, 4, Fig. 2, holes punched in the strip at the points 9, 9<1> will result in an aligned radial hole 11, 12. By varying the throw of the cranks 24, 46, 42, the direction of the hole may be varied. A hole parallel to the hole 11, 12 is made by punching holes 911 to 9<111> forming an aligned hole 11<11>, 1211 parallel to the radius 11, 12.
Patent GB-1059301-A (GB)
Title: Improvements in and relating to filtering apparatus for dust-laden air streams
Inventor: ADAMS ANTHONY BOWER
IPC: B01D46/02
Filed: 1965-01-14
Abstract: 1,059,301. Air filters. POTTERIES VENTILATING & HEATING CO. Ltd. Dec. 29, 1965 [Jan. 14, 1965], No. 1675/65. Heading BIT. An air filter element comprises an assembly of cloth bags 11, closed at their upper ends and secured at their open lower ends to a common hopper 15, the hopper 15 being also made of cloth and tapering from a square or rectangular upper end, matching the assembly of bags 11, to a round lower mouth which provides a dust outlet. The hopper 15 may have one or more inlets 16, and its lower mouth may be formed by folding the cloth round a rigid supporting collar 17 and clamping it thereto. Hopper 15 may be supported by a similarly shaped external metal hopper 18, and bags 11 may be enclosed by a rectangular casing. Prior to attaching to the hopper 15, bags 11 may be separate or made by folding and stitching a single length of cloth. Loops 13 on bags 11 may engage support rods. Bags 11 and hopper 15 are made of cotton and nylon cloth respectively, but may be the same material.
Patent GB-103651-A (GB)
Title: A Method of Preparing Nitro Compounds from Lignine Sulphonic Acid or its Salts.
Inventor: OEMAN ERIK
IPC: C08H5/00
Filed: 1917-01-04
Abstract: 103,651. Oman, E. Jan. 15, 1916, [Convention date]. Nitro compounds are prepared by nitrating lignine sulphonic acid or its salts, obtained from waste sulphite-cellulose lye, by means of dilute nitric acid at a moderately low temperature; part of the produce precipitates, and the remainder is separated from the reaction mass by neutralizing and adding alcohol. The Specification as open to inspection under Sect. 91 (3) (a) is not limited to effecting the nitration under the above conditions, and refers to the use of stronger nitric acid and a higher temperature. This subject-matter does not appear in the Specification as accepted.
Patent GB-194837-A (GB)
Title: An improved playing die
IPC: A63F9/04
Filed: 1922-01-04
Abstract: 194,837. Hart, F. L. Jan. 4, 1922. Dice for playing games have a number of diametrically opposite faces and consist of polyhedra enclosed in spherical cages which expose the faces of the polyhedra but cover the edges. As shown, the dice are in the form of rhombic dodecahedra and are enclosed in spherical cages b in such a manner as to expose the faces c.
Patent GB-1000330-A (GB)
Title: Copolymers
IPC: C08F210/02
Filed: 1964-01-02
Abstract: Ethylene and 0.1 to 5 weight per cent, based on the ethylene, of hydroxyethyl methacrylate are copolymerized at a temperature between 250 DEG  and 500 DEG  F. and at a pressure between 17,000 and 30,000 p.s.i. in the presence of a copolymerization catalyst. Catalysts exemplified are t-butyl perpivalate and t-butyl perbenzoate; others specified are t-butyl peracetate and t-butyl peroxide.  The polymerization may be effected in the usual inert solvents or diluents and in the presence of the usual chain transfer agents and, of a number that are listed, kerosine and cyclohexane respectively are exemplified. Antioxidants may be used in the polymerization mixture.  The copolymer may be used for making films, for coating various articles especially after blending with waxes, and it may also be moulded.
Patent GB-562620-A (GB)
Title: Improvements relating to the preparation of zirconium oxide
IPC: C01G25/02
Filed: 1943-01-06
Abstract: 562,620. Vitreous enamels. EVERY, C. E. (Titanium Alloy Manufacturing Co.). Jan. 6, 1943, No. 264. Drawings to Specification. [Class 56] [Also in Group III] Zirconium oxide suitable for use as an opacifier for vitreous enamels is prepared by mixing sodium zirconium silicate, or an acid soluble compound formed by roasting zircon with an alkali, with at least 2¢ parts of molten caustic soda to each part of sodium zirconium silicate, the molten caustic soda being maintained at a temperature of 500-750‹ C. ; borax may be added to the mixture. Calcination at 600-800‹ C. follows the removal of the soluble sodium and silicon compounds. An enamel frit is described comprising 2¢ parts of zirconium oxide opacifier, 7 parts enameller's clay, 1/10 part of NaNO2, and 40 parts water. Another frit contains the opacifier and antimony.
Patent GB-379600-A (GB)
Title: Improvement relating to waterproof coats
IPC: A41D27/28
Filed: 1932-01-05
Abstract: 379,600. Waterprooof coats. JOHNSTON, F. W., 38, Sauchiehall Street, Glasgow. Jan. 5, 1932, No. 282. [Class 141.] A waterproof coat is provided down the back to the waist portion with a pleat 1, the interior of which communicates with the atmosphere by means of apertures 5 at the bottom and by holes 11 on the underside thereof. Communication is established to the interior of the garment by an aperture 9 and holes 12. The material of the pleat is attached by stitches S which leave ends 7 free to form a channel 8.
Patent GB-467324-A (GB)
Title: Improvements in or relating to piston pumps for liquids
IPC: F02M37/16
Filed: 1937-01-05
Abstract: 467,324. Fuel pumps. BRYCE, Ltd., and THOMAS, A. H. J. Jan. 5, 1937, No. 300. [Class 102 (i)] Means for priming a fuel pump in which the discharge stroke is effected by a spring, comprise a member, which can be reciprocated by hand, and is adapted tc engage a tail-rod with lost motion. The invention is shown applied to the pump described in Specification 464,734, in which a cylinder 15, reciprocating on a fixed piston 11, draws from a chamber 40 through ports 41. A tail-rod 50 on the cylinder 15 has a collar 51, which can be engaged by a lug 53 on a sleeve 52. The latter is formed with a valve head 54, normally held against a seating in a boss 62 by means of a nut 56, which engages a quick screw thread on the boss. To prime the chamber 40 the nut 56 is disengaged and the sleeve 52 is reciprocated.
Patent GB-459976-A (GB)
Title: Improvements in or relating to wristlet watch strap fasteners
IPC: A44C5/16
Filed: 1936-01-03
Abstract: 459,976. Attaching watches to the arm. FURST, B., 28, Hainstrasse, Niederschoneweide, Berlin. Jan. 3, 1936, No. 305. Convention date, Aug. 19, 1935. [Class 43] Only the outer layer 1 of a wristlet watch strap passes through the watch lug 10, the strap being secured by a clip 5 resting on the lining layer 2 and having extremities 6 which pass through, and are bent down on, an inner layer 4 of the folded over part of the strap, the outer layer 3 of this folded over part having an opening 8 in which the extremities 6 lie embedded and covered. A cut is made in the part 3, so forming the opening, and a covering flap 7. This part 3 is scarfed down, and is made up to its original thickness by a packing piece forming the layer 4.
Patent GB-453419-A (GB)
Title: Process for the treatment of distillable carbonaceous materials with hydrogenating gases
IPC: B01J19/02
Filed: 1935-01-08
Abstract: In carrying out the process described in the parent Specification, alloys are employed which contain at least 70, and preferably at least 85 per cent of silver.  Specified alloys comprise (1) 70 parts of silver with 30 parts cadmium; 10 parts manganese, 10 parts aluminium and 10 parts zinc; or 15 parts magnesium, 5 parts aluminium and 10 parts tin; (2) 80 parts silver with 10 parts cadmium and 10 parts magnesium; or 10 parts manganese and 10 parts zinc; (3) 85 parts silver, 8 parts aluminium and 7 parts tin; and (4) 90 parts silver, 6 parts copper and 4 parts aluminium.  Specifications 249,155, 277,273, 282,384, and 311,628, [all in Class 32], are referred to.ALSO:In carrying out the process described in the parent Specification, alloys are employed which contain at least 70, and preferably at least 85 per cent of silver.  Specified alloys comprise: (1) 70 parts silver with (a) 30 parts cadmium; (b) 10 parts manganese, 10 parts aluminium, and 10 parts zinc; or (c) 15 parts magnesium, 5 parts antimony, and 10 parts tin; (2) 80 parts silver with (a) 10 parts cadmium and 10 parts magnesium or (b) 10 p  parts manganese and 10 parts zinc; (3) 85 parts silver, 8 parts aluminium, and 7 parts tin; and (4) 90 parts silver, 6 parts copper, and 4 parts aluminium.  Specifications 249,155, 277,273, 282,384, and 311,628, [all in Class 32], are referred to.
Patent GB-680791-A (GB)
Title: Improvements in or relating to electric arc welding
IPC: B23K9/18
Filed: 1947-01-08
Abstract: A granular slag-forming flux for use in automatic are welding contains approximately 25 per cent quartz, 15 per cent dolomite, 25 per cent magnetite, 20 per cent ferromanganese and 10 per cent waterglass.
Patent GB-879473-A (GB)
Title: Oral douche
IPC: A61C17/02
Filed: 1959-01-07
Abstract: 879,473. Oral douches. REICHEL, O. Jan. 7, 1959, No. 626/59. Class 81 (2). An oral douche comprises two limbs connected to form a U-shaped body and has an H- shaped cross-section formed by two side walls 3, 4 joined by a central part 5, there being ducts 3<SP>1</SP>, 4<SP>1</SP> in the side walls which communicate with a coupling part 1 at the junction of the limbs and through perforations 2 on the inside of the side walls with the exterior of the body. A duct 3<SP>1</SP>, 4<SP>1</SP> is located in each side wall 3, 4 level with a kite-support 5. Holes 2 from each duct are directed into both the upper and lower channels, defined between the side walls and the. central part, at such an angle that issuing jets of liquid are at approximately 45 degrees to the axes of the teeth when the device is used. Liquid e.g. water is fed to the ducts through the coupling part 1. The ducts may intercommunicate through a space in the kite-support which may also have holes for supplying liquid to the channels. The holes may be made in the device as and where required. Medicament may be added at the coupling part to the liquid supplied.
Patent GB-554700-A (GB)
Title: Improvements in the electric heating of structures
IPC: F24D13/02
Filed: 1942-01-16
Abstract: 554,700. Electric heating. CONCRETE UTILITIES, Ltd., and MARQUES, C. A. Jan. 16, 1942, No. 644.. Divided out of 13482/41. [Class 39 (iii)] In an electric heating element, resistance wires or coils 12 are embedded or enclosed in a monolithic mass of concrete 16 which is non- porous or rendered non-porous. Concrete may be rendered non-porous by increasing the proportion of cement to sand and stone or by tamping or vibrating the moulded concrete. The concrete slab may be laid on or form part of a floor, wall or skirting of a building or part of an air brick or ventilator. In existing floors or walls, resistance wires may be laid in a groove which is then filled with concrete. If the concrete is porous, the cast slab may be coated with "Bakelite" (Registered Trade Mark) varnish, and the slab 40, Fig. 4, may be placed in a recess in a loadcarrying block 41. Slabs 40 may be provided with plug and socket connections and fitted end to end. The slab may be a door- or windowsill, or may be used for forcing plants, or for placing below a road vehicle engine to keep it warm. The Provisional Specification refers also to the mounting of the wire on insulators or a tube cast in the slab, and to the application of the slabs to other heating purposes.
Patent GB-1529011-A (GB)
Title: Photographic silver halide emulsion
IPC: G03C1/485
Filed: 1976-01-08
Abstract: 1529011 Photographic emulsion EASTMAN KODAK CO 8 Jan 1976 [8 Jan 1975] 00649/76 Heading G2C A photographic silver halide emulsion blend comprises two internal latent image emulsions of different contrast, the grains of both emulsions being internally sensitized with the same middle chalcogen (i.e. sulphur, selenium or tellurium) and noble metal sensitizers and the degree of middle chalcogen, relative to noble metal, sensitization being greater for the emulsion of lower contrast. Each of the emulsions can be 'core' and 'shell' types. Preferably the sensitizers are added to the core emulsions after their grains have been fully formed. The blended emulsions can be sensitized or unsensitized at the grain surface. The emulsions can be used in conjunction with colour formers, such as couplers. The materials can be used in image transfer e.g. dye diffusion transfer systems. In Ex 3 an emulsion blend is used as the red-sensitive layer in a dye diffusion transfer material as described in Example 2 of "Research Disclosure" Item 13033 (February 1975).
Patent GB-233744-A (GB)
Title: Improvements in illuminated signs
IPC: G09F13/00
Filed: 1924-01-10
Abstract: 233,744. McLeod, C. E. Jan. 10, 1924. Signs.-A sign &c. consists of two cr more plates 11, 12 between which light is projected, and is reflected by the opposing surfaces so as to display any characters &c. thereon. The light may be emitted through a slit from a source held in the base 1 supporting the sign, or may proceed from screened lighting means actually between the plates. The plates forming the sign may be parallel, or divergent in either direction, and may be assembled separately into a frame, or be formed into a unit with a channel-shaped reflector 15 at one edge and a translucent strip 14 at the other covering the opening in the lightholder. The source of illumination and the sign may be moved relatively to one another; coloured screens may be employed. On the letters &c. may be mounted small vaned wheels which are rotated either by the air currents due to the heat of the lighting means, or by an electric, motor or the like geared to the spindles of the wheels. Specification 11112/09 is referred to.
Patent GB-826812-A (GB)
Title: Air or liquid pressure operated disc brake for motor vehicles
IPC: F16D65/54
Filed: 1958-01-09
Abstract: 826,812. Disc brakes. KLAUE, H. Jan. 9, 1958 [Jan. 29, 1957; June 25, 1957; Aug. 10, 1957], No. 935/58. Class 103 (1). An air or liquid pressure-operated disc brake comprises a rotating brake casing 3, 4 and mounted therein for axial displacement on a stationary brake support 6 two brake discs 10 and 11, provided with brake linings 13 and 14 on their outsides, and formed on their insides with opposite peripherally rising inclined surfaces 12<SP>1</SP>, with balls 12 therebetween, each brake disc, 10 or 11, being rotatable through a predetermined angle in opposite peripheral directions and being pressed axially against the brake casing when rotated relatively to one another, such rotation being produced by oppositely directed pistons 9 in a common brake cylinder, the pistons 9 being mechanically coupled each with one brake disc and the brake cylinder being formed by a bore in the brake support or by being mounted in such bore. The brake cylinder bores extend perpendicularly, or at an obtuse angle, to the brake axis and the pistons in each bore are operatively connected to one another by way of an automatic enclosed wear take-up device.
Patent HK-49996-A (HK)
Title: Process and device for converting digital signals to analog signals
Inventor: BRUNHEIM RUEDIGER
IPC: H03M1/06
Filed: 1996-03-21
Abstract: In a method of compensating for the tolerance errors in a digital-to-analog converter (D/A) the tolerance errors of the D/A are measured and individual correction factors are provided for each of the errors. The correction factors are stored and one of them is arithmetically combined with a portion of the digital number being converted to produce a combined signal. The combined signal is input into the digital-to-analog converter to produce an analog signal accurately representative of the digital signal.
Patent HU-T58354-A (HU)
Title: Process for producing copolymere products consisting of ethylene and 1,5-hexadiene-containing other components
Inventor: AUSTIN RICHARD GRAHAM
IPC: C08F132/06
Filed: 1987-12-16
Abstract: Ethylene/1,5-hexadiene copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. The 1,5-hexadiene comonomer is predominantly incorporated as a cyclic ring in the polyethylene backbone but may also form long chain branching and intermolecular coupling without crosslinking to a gel.
Patent JP-H10197643-A (JP)
Title: Radiation measuring device and radiation measuring system
Inventor: OIKAWA MITSURU
IPC: G01T1/17
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a radiation measuring device capable of reducing the time and work used for adjusting work of parameters and stabilizing the adjusting accuracy unnecessary of expertise and experience by automatically performing the setting of discrimination voltage and adjusting pole zero. SOLUTION: With a radiation measuring device 1 used for radiation measurement by comparing detection signal converted from the output signal of a radiation detector 2 and the discrete voltage for noise removal and counting normal signal exceeding the discrete voltage in the detection signal, noise distribution in the same polarity side as the normal signal is predicted from the noise distribution in the opposite polarity side to the normal signal from the center of the reference level of the detection signal and the discrete voltage is optimized based on the predicted noise distribution.
Patent JP-H0525205-A (JP)
Title: Agent and method for preventing scale deposition during polymer production
Inventor: WATANABE MIKIO
IPC: C08F2/00
Filed: 1992-01-06
Abstract: PURPOSE:To provide a scale deposition-preventive agent and method with which polymer scale deposition on the polymerization vessel during the polymerization of an ethylenic monomer can be prevented, and a less-colored and high-quality polymer can be obtained. CONSTITUTION:An ethylenic monomer is polymerized in a polymerization vessel in which at least part of the vessel's surfaces which come into contact with the monomer have been covered with a coating film comprising a natural naphthoquinone pigment and poly(vinyl alcohol) having a degree of saponification of 70mol% or higher. The monomer is represented by the formula CH2=CR<1>R<2> [wherein R<1> is hydrogen or methyl and R<2> is hydrogen, CnH2n+1, COOH, COOM (where M is an alkali metal or ammonium ion), COOCnH2n+1, CN, C6H5, C6H4R<3> (where R<3> is hydrogen, OH, CH3, or CH=CH2), OCOCnH2n+1, OCnH2n+1, or CH=CH2, wherein (n) is an integer].