baber/WOPTO huggingface dataset:
Patent CR-10750-A (CR)
Title: Dihidropirazolonas sustituidas para el tratamiento de enfermedades cardiovasculares y hematologicas
Inventor: KAI THEDE
IPC: A61P7/00
Filed: 2009-04-24
Abstract: La presente solicitud se refiere a derivados de dihidropirazolonas de formula (I), a procedimientos para su preparacion, a su uso para el tratamiento y/o la profilaxis de enfermedades, asi como a su uso para la preparacion de medicamentos para el tratamiento y/o la profilaxis de enfermedades, particularmente de enfermedades cardiovasculares y hematologicas, de enfermedades renales, asi como para la potenciacion de la curacion de heridas.
Patent CR-11323-A (CR)
Title: Sistema de implantes, flexible, deslizante, dinamico, para la estabilizacion selectiva y correccion de las deformidades e inestabilidades de la columna vertebral
Inventor: CAVALI PAUTO TADEU MAIA
IPC: A61F2/44
Filed: 2010-03-22
Abstract: Esta constituido por un conjunto de implantes vertebrales que son flexibles, deslizantes y dinamicos (1) y que pertenecen al campo de la medicina de implantes y protesis, constituidos por dos secuencias paralelas lineales de soportes o plataformas en forma de U (3) donde cada par de la secuencia esta conectado con la movilidad selectiva a los tornillos pediculares (4) fijos, tambien en paridad, en la porcion osea posterior apropiada (5) de cada vertebra, (6) dos aspas metalicas flexibles continuas.
Patent DK-32090-A (DK)
Inventor: BJOERNBERG STEN
IPC: A61F/
Filed: 1990-02-07
Abstract: An absorbent pad such as an incontinence pad comprises a liquid-impervious back sheet with spaced islands of absorbent material thereon. A liquid-pervious cover sheet has pockets formed therein, in which the islands of absorbent material are disposed. The cover sheet is secured, either adhesively or by heat sealing, directly to the impervious sheet along lines that separate the islands of absorbent material and the pockets that contain them. The pad is formed by applying a strip of cover sheet material to a rotating multi-perforate drum and forming the pockets in the cover sheet material either mechanically, or by drawing hot air inwardly through the holes in the drum in the case of a heat-deformable material such as polypropylene fibers. The drum then rotates past a pocket-filling station, where absorbent material such as cellulose fluff is drawn into the pockets by vacuum applied internally of the drum. The cover sheet is then applied to the composite of cover sheet and absorbent material, and is firmly bonded to lines of cover sheet material that are free from absorbent material between the pockets, overlying the bridges that separate the holes through the drum. The composite is then removed from the drum and cut to size.
Patent DK-42589-A (DK)
Inventor: SMITH WILLIAM LEVI
IPC: A61K31/445
Filed: 1989-01-31
Abstract: A method for improving memory or correcting memory deficiency is disclosed, utilizing compounds of the general formula: <CHEM> wherein each of n<1>, n<2>, n<3> and n<4> represent an integer of from zero to 3; each of R<1>, R<2>, R<3>, and R<4> independently represent a hydrogen atom, a loweralkyl or phehnyl group; R<5> represents a hydrogen atom or loweralkyl group; Ar represents a phenyl, substituted phenyl, pyridinyl, furanyl, thienyl, methoxy-1H-benzotriazolyl, indolinyl, methoxyindolinyl, methoxypyrimidinyl, amino-methoxypyrimadinyl, 1,3-benzodioxolyl, or naphthalenyl group; X represents oxygen or sulphur; the optical isomers; and the pharmaceutically acceptable acid addition salts, such as hydrates and alcoholates thereof. The dosage effective for this use is from 10 to 1000 nanograms/kg body weight.
Patent DK-61586-A (DK)
Inventor: CANARD PIERRE
IPC: C08G59/68
Filed: 1986-02-07
Abstract: 1. Process for the manufacture of a powder coating composition which can be cured hot, consisting of a mixture of epoxide resin and of polyester resin, of a cure catalyst and of a cure accelerator, characterized in that the composition is manufactured by mixing the carboxylated polyester resin containing the cure catalyst and the cure accelerator for the epoxy resin-polyester resin system, the mixture being cured hot, the catalyst added beforehand to the carboxylated polyester resin consisting of lithium acetate, zinc acetate, magnesium acetate or tetraethylammonium bromide employed by itself or in a mixture, the accelerator added beforehand to the carboxylated polyester resin consisting of 2-methylimidazole, 1-methylimidazole, 2-phenylimidazole, 2-isopropylimidazole or imidazole.
Patent DK-87090-A (DK)
Inventor: MELIN PER
IPC: A61K38/095
Filed: 1990-04-06
Abstract: A vasotocin derivative of formula (I) where Hmp is a 2-hydroxy-3-mercaptopropionic acid residue, X is formula (II), Q1 and Q2 are the same or different and are H or from 1 to 3 peptide residues of the same or different natural or unnatural L- or D-amino acids, and n is 1, 2 or 3. A pharmaceutical composition is also described which is intended for use as a vasoconstrictive agent comprising at least one vasotocin derivative as defined above.
Patent DK-95291-A (DK)
Inventor: SPENCER EMERALD MARTIN
IPC: C07H21/04
Filed: 1991-05-21
Abstract: This invention relates to polypeptides that are human somatomedin carrier protein subunits and to processes for producing them. The carrier protein subunits bind to human somatomedin-like polypeptides, also known as insulin-like growth factors. The process involves preparation from a human serum fraction, Cohn IV-1, by a molecule of various chromatographic steps. This invention also relates to DNA molecules encoding human somatomedin carrier protein-like polypeptides, recombinant DNA molecules, hosts, processes for producing carrier protein-like polypeptides, human somatomedin carrier protein-like polypeptides produced using those molecules, hosts and processes. The invention relates to DNA molecules and their expression in appropriate hosts. The recombinant DNA molecules contain DNA molecules that code for polypeptides which have a biological activity of the human carrier protein or a human carrier protein subunit capable of binding somatomedins. The DNA molecules, recombinant DNA molecules, hosts, and processes of this invention may be used in the production of polypeptides useful in a variety of therapeutic, diagnostic, and other useful applications.
Patent GB-673170-A (GB)
Title: Improvements in or relating to the process of making gas from carbonaceous solid fuels
IPC: C10J3/46
Filed: 1950-01-05
Abstract: 673,170. Gasifying carbonaceous materials; gas mixtures. ROLLINSON, E. W. (Pittsburgh Consolidation Coal Co.). Jan. 5, 1950, No. 305/50. Classes 55 (i) and 55 (ii). Steam is passed into a mixture of carbonaceous fuel and calcium oxide (100 parts carbon to 120-300 lime) at 1430-1800‹ F. and a pressure such that the overall reaction, i.e. both between steam-carbon and carbon dioxidelime, is thermally self-sufficient. The methane: hydrogen ratio in the product gases increases with increase of pressure which may range from 5-40 atmospheres and is at least equal to 3.40 - 1.89 X 10<SP>-2</SP>(t‹F - 1430) + 4.48 X 10<SP>-4</SP> (t<SP>0</SP>F- 1430)<SP>2</SP> atmospheres. In a preferred embodiment a mixture of " char," a low temperature distillation residue of hydrocarbonaceous fuel, and lime in a vessel is initially heated by combustion of a small amount of the fuel, steam then replacing air introduced for this purpose and the bed temperature being maintained by the heat of the carbon dioxidelime reaction, until most of the fuel is consumed, a valve in the gas outlet being regulated to provide the pressure required for the composition of gas desired. To regenerate the lime air is again admitted in order to burn the remaining fuel, and the lime is separated from ash as by elutriation. In another embodiment in which regeneration is effected in a fluidized bed, a series of superposed beds 79 are supplied with steam through conduits 82, product gas escaping through a line 94. One or more zones may be cut out of operation and the contents discharged for regeneration by fluidizing the material by increasing the steam velocity and withdrawing it through conduits 88 into a steam or flue gas conduit 102. Regeneration is effected in a fluidizing vessel 116 to which it is admitted from a storage vessel 107 by an air stream through a line 114. Modified apparatus provides for fluidization of the gas making bed and for an additional vessel in which a fluidized bed of lime and carbon monoxide conversion catalyst is utilized to increase the hydrogen content and remove both carbon monoxide and dioxide, the final gas consisting e.g. of H 2  84.7 p.c., CH 4  13.4 p.c., CO 1.2 p.c., CO 2  0.7 p.c. In a further modification, in which an increased yield of methane is obtained by causing the product gases to pass through a second bed of solids at a slightly lower temperature, the reaction vessel has three superposed fluidized beds with a descending flow of material and a temperature decreasing upwardly from 1670-1770‹ F. in the bottom bed to 1430-1600‹ F. in the top. The gas may comprise 52.1 p.c. H 2 , 44.1 p.c. CH 4 , 0.6 p.c. CO 2 . Coal, lignite, oil shale, tar sands, coke and petroleum pitch coke may be employed and gases produced with a H 2 : CO ratio suitable for hydrocarbon synthesis.
Patent GB-692684-A (GB)
Title: Tuning device for communication equipment
IPC: H03J1/10
Filed: 1952-01-04
Abstract: 692,684. Cord and pulley gearing. - STANDARD TELEPHONES & CABLES, Ltd. Jan. 4, 1952 [Jan. 15, 1951], No. 346/52. Class 80 (i). [Also in Group XL (c)] A device for operating tuning means in communication equipment comprises two pulleys 10 and 12, fixed to each other and which are rotatably mounted on a carriage 5. The carriage 5 is moved along guide bar 7 by cord drive 3 which is fixed to the carriage at 4 and is driven by control knob 1. A cord 9, fixed at both ends, encircles pulley 10, and a, cord 13 passes around pulleys 12, 15 and 14 and pulley 16 fixed to the shaft 17 of the tuning means which has to be rotated. If pulleys 10 and 12 were the same size, rotation of knob 1 would move pointer 6 but not the tuning means on shaft 17. A desired ratio between the movements of the pointer and the tuning means may be achieved by making pulley 12 proportionately larger or smaller than pulley 10. An indicator disc may be fitted to pulley 10 to provide a more accurate tuning indication.
Patent GB-640452-A (GB)
Title: Biological process for the production of riboflavin
IPC: A61K31/525
Filed: 1947-01-07
Abstract: Riboflavin is produced by cultivating Ashbya gossypii under aerobic conditions in a medium comprising a fermentable carbohydrate, and a proteinaceous material.  The carbohydrate may be glucose, sucrose or meltose and the proteinaceous material may be corn steep liquors, peptone, yeast, distillers' by-products, liver residues, and animal tankage which may be further treated by acids, alkalies, and enzymes. Liquids such as natural fats and oils, including corn oil, fatty acids, and salts such as calcium carbonate, calcium chloride and monopotassium phosphate and trace elements including copper, iron, manganese and zinc may also be added.  Aeration may be effected by spongers of porous stone, carborundum or perforated pipe.
Patent GB-785667-A (GB)
Title: Organosilicon resins
IPC: C08L61/10
Filed: 1956-01-06
Abstract: The invention comprises the resinous reaction product of (A) 1 to 99 per cent by weight of a condensation product of a low molecular phenolaldehyde resin containing 3 to 8 phenolic nuclei per molecule, and an alkylene oxide, and (B) 1 to 99 per cent of the total weight of A and B of an organosilicon compound of the formula <FORM:0785667/IV (a)/1> , wherein R is a monovalent hydrocarbon or halogenated hydrocarbon radical, X is a monovalent hydrocarbonoxy group or a hydroxyl or halogen radical, n has an average value of 0.9 to 3, m has an average value of 0.05 to 3.1, and m+n does not exceed 4.  The phenol-aldehyde-alkylene oxide reaction product may be modified by a monocarboxylic acid to an extent that up to 90 per cent of the hydroxyl groups of the etherified resin are condensed. Further modification by minor amounts of a dibasic acid, anhydride or ester may also be effected.  The phenolic resin may be prepared from phenol, o-, m- and p-cresols, 2,4- and 3,5-xylenol, p-phenyl-, p-tert.-buty-, p-tert.-amyl-, and p-sec.-octyl-phenol, p-hydroxydiphenyl, thymol, caracrol and a -naphthol, with aldehydes such as formaldehyde, acetaldehyde, glyoxal, furfural and a -hydroxyadipaldehyde.  Specified alkylene oxides are ethylene, propylene and styrene oxides.  As modifying monocarboxylic acids, many are specified, including those commercially available from fatty oils.  In the organosilicon compounds, the radicals R attached to silicon may be alkyl, alicyclic, alkenyl, aryl, alkaryl, aralkyl, and their chlorinated and fluorinated derivatives.  The hydrocarbonoxy radicals X can be saturated or unsaturated, aliphatic or aromatic, and X may be a combination of such radicals and/or hydroxy groups and/or halogen atoms.  The components A and B are reacted by heating in solution in, for example, toluene, xylene or butyrolactone.  The resins may be blended with area and/or melamine resins.  They may be cured by air-drying or heating, and catalysts such as lead and cobalt may be used.  They may be used in coating and insulating compositions.
Patent GB-738179-A (GB)
Title: Earth-working rotor for an earth-working machine
Inventor: HOWARD ARTHUR CLIFFORD
IPC: A01B33/08
Filed: 1953-01-08
Abstract: 738,179. Rotary cultivators. ROTARY HOES, Ltd. Dec. 18, 1953 [Jan. 8, 1953], No. 575/53. Class 6 (1). Relates to rotary cultivators of the type having a rotor with its axis transverse to the line of travel, the rotor including blades spaced around its periphery and extending generally parallel to its axis. According to the invention the blades 24 are thin and are bolted throughout their lengths to rigid backing plates 22 which are integral with axially-spaced, radiallyextending, supports 11, 12, 13, 14 fixed to the rotor-shaft 17. The backing plates are mounted between slots in adjacent supports and the groups of backing plates may be arranged in straight or curved lengths along the rotor or they may be staggered helically, as shown. Each plate 22 has slots 26 to enable the blade gradually to be advanced to take up wear and additional stiffness is imparted by stiffening plates 23 welded between the supports so as to rest edgeways against the blades 24. Chisel-like blades 30 are mounted adjustably in tubular holders 28 on the outermost supports 11, 12 to cut a clearance for the rotor. The rotor may be driven in either direction and holes for the securing of a driving sprocket are provided in both end-supports. In a modification, the supports 11-14 do not extend to the full diameter of the rotor but are merely flanges on the shaft 17, the backing-plates being integral with segmental discs which are bolted to the flanges to build up the rotor-structure.
Patent GB-499237-A (GB)
Title: Piston packing for internal combustion engines
IPC: F16J9/00
Filed: 1938-01-07
Abstract: 499,237. Piston-rings. CESKOSLOVENSKA ZBROJOVKA AKCIOVA SPOLECNOST, BRNO. Jan. 7, 1938, No. 583. Convention date, Jan. 7, 1937. [Class 122 (i)] The first piston-ring 2 is of material of high heat conductivity, e.g. aluminium, silicon, or copper alloys, and is of greater axial height and radial thickness than the other rings; the height being at least 6 per cent of the thickness at least 4 per cent of the piston diameter. The groove may be open towards the piston head and provided with a wear resisting insert, a cover-plate being provided to retain the ring in position. Alternatively, the ring may be of stepped form, as shown, and a wear resisting insert 9 provided in the groove. The Specification as open to inspection under Sect. 91 describes also the construction shown in Fig. 1 (Cancelled) which includes a packing retaining ring 5. This subject-matter does not appear in the Specification as accepted.
Patent GB-553189-A (GB)
Title: An improved plastic substance suitable for moulding
IPC: C08H99/00
Filed: 1942-01-15
Abstract: 553,189. Treating seaweed. GILLGAN, W. V. Jan. 15, 1942, No. 589. [Class 70] A plastic material is prepared from seaweed by comminuting the cleaned weed before or after drying, treating the comminuted and dried material with dilute nitric, hydrochloric or acetic acid until the tackiness has disappeared, removing the free liquid, and treating with dilute caustic soda solution until tackiness is restored. Free liquid is removed and the material dried by heat. The toughness and hardness may be varied by adding, before drying, camphor, alum, formaldehyde, ammonia, carbon bisulphide, or tartaric or oxalic acid. The dried product may be reduced to powder, rendered plastic by caustic soda solution, shaped or moulded and dried.
Patent GB-401134-A (GB)
Title: Improvements in internal combustion engines
IPC: F01L5/10
Filed: 1933-01-07
Abstract: 401,134. Valves. BRITISH CONTINENTAL MOTORS, Ltd., 150, St. Vincent Street, Glasgow. Jan. 7, 1933, No. 594. Convention date, March 3, 1932. [Class 7 (vi).] A sleeve valve B has a clearance space 31a with the cylinder wall 10 sufficiently great to prevent the formation of an oil film therein, and as the valve B reciprocates a portion of the lubricant therein is forced through holes 32 in the valve and into the crank chamber. The valve B also has clearance spaces 30, 31, in which an oil film forms for lubricating the valve, and bearing portions 25, 26, 29, 29a. Specification 382,571 is referred to.
Patent GB-123547-A (GB)
Title: Improvements in Arrangements for Introducing Fuel and Additional Air into Locomotive Fire Boxes.
Inventor: STROEM ALBIN FRITIOF
IPC: F23K3/04
Filed: 1918-01-10
Abstract: 123,547. Strom, A. F. Jan. 10, 1918. Fuel, feeding; air, supplying.-Fuel is fed to a locomotive fire-box by an elevator 1 or conveyer on the tender which delivers it to a fitting, comprising an air-supplying portion, applied to the usual fire-door opening. In the arrangement shown, this fitting consists of a laterally-flared fuel-delivery duct in front of and partly surrounding which is an air chamber 6 perforated along its lower edge. The shoot 3 is hinged at 5. In a modification, the air-supplying portion is tubular and entirely surrounds the fuel-delivery duet. The air may be preheated in tubular apparatus by the exhaust .steam of the locomotive.
Patent GB-1134400-A (GB)
Title: Improvements in or relating to circuit arrangements for producing a direct current
IPC: G01R19/22
Filed: 1967-01-05
Abstract: 1,134,400. Transistor detector circuits. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 5 Jan., 1967 [8 Jan., 1966], No. 760/67. Heading H3T. [Also in Division G1] A detector circuit for measuring an A.C. current comprises a transistor amplifier whose output is fed to a rectifying bridge 4 including diodes D 2 , D 3  and capacitors C 1 , C 2 , there being provided a negative series-current feedback signal from the terminal 5 of the bridge to a resistor 6 in the emitter line of transistor T 2 . A D.C. bias voltage used to overcome the threshold voltage of the diodes is obtained from the potential drop across a resistor 10, a capacitor 11 being used to ensure that the bias voltage is independent of the A.C. present. In a modification, Fig. 3 (not shown), to allow for the variation in the threshold voltages of diodes D 2 , D 3  due to ambient temperature variations, the resistance 10 is replaced by a diode (D 1 ). In a further modification, Fig. 1a (not shown), the capacitors C 1 , C 2  are replaced by resistors (R 1 ), (R 2 ) and a capacitor (C 3 ) is included in the feedback line to block the D.C.
Patent GB-433513-A (GB)
Title: Improvements in and relating to metal fittings
IPC: E05B15/02
Filed: 1935-01-09
Abstract: 433,513. Rose plates for doors. NAAMLOOZE VENNOOTSCHAP IJZERHANDEL I. M. DE VRIES, 90, Gelderschekade, Amsterdam. Jan. 9, 1935, No. 799. Convention date, Jan. 22, 1934. [Class 52 (i)] [See also Group XXV] A metal fitting such as a rose plate 1 for the handle of a lock has a hollow at the rear to retain a pressed-in wood or other backing 3 by which it can be glued to the door.
Patent GB-435237-A (GB)
Title: Improvements in or relating to gyratory crushers
IPC: B02C2/04
Filed: 1935-01-10
Abstract: 435,237. Excluding dust from bearings. RUMPEL, H. H., Route 9, Station F, Milwaukee, Wisconsin, U.S.A. Jan. 10, 1935, No. 850. [Class 12 (i)] [See also Group II] Means for excluding dust &c. from the bearings of a gyratory crusher head comprises a ring 16 rotating with the eccentric bush 10 and engaging, by means of leather packing rings 18, 19, with a flange 15 on the head and a flange 17 on the mill casing. The packing rings 18 are disposed in a plane perpendicular to the axis of the main shaft 4 whereas the sealing strips 19 are disposed in a plane which is perpendicular to the central vertical axis of the mill, thus permitting free relative rotation of the head 3 and eccentric bush 10 in either direction, without causing binding of the parts.
Patent GB-156776-A (GB)
Title: Improved process of waterproofing fabrics
IPC: D06B3/10
Filed: 1921-01-07
Abstract: 156,776. Mehler Segeltuchweberei Akt.-Ges., V. April 22, 1916, [Convention date]. Proofing.-Fabric is impregnated with one solution by immersion, squeezed, and then sprayed with a second solution and then dried, the whole impregnation being effected in a continuous operation. Suitable apparatus is shown in the Figure. The web a passes over stretching bars b, through a liquid in a trough c containing alum or acetate or sulphate of aluminium &c., between pressure rollers d, then round guide rollers e and between sprays h of a solution of soap, oil, wax, paraffin or the like, then between pressure rollers g and finally to drying apparatus.
Patent GB-830258-A (GB)
Title: Galvanizing process
Inventor: NICHOLLS JOHN HAROLD
IPC: C23C2/30
Filed: 1956-01-10
Abstract: A process for galvanizing in the presence of aluminium comprises immersing the articles in an aqueous flux solution and either including in the flux solution a dissolved aluminium compound or treating the fluxed article with an aqueous solution of an aluminium compound thereafter drying the article and immersing it in molten zinc.  The flux preferably contains 25-30% of zinc ammonium chloride and aluminium chloride equivalent to 5% aluminium.  The use of ammines of aluminium chloride is also disclosed.
Patent GB-666941-A (GB)
Title: Improvements in or relating to air break electric circuit interrupters
IPC: H01H9/34
Filed: 1950-01-13
Abstract: 666,941. Arc-rupturing in switches. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. Jan. 13, 1950. [Feb. 23, 1949] No. 908/50. Class 38 (v). The interrupting capacity of an air-break switch having an arc-chute is increased by reducing the cross-sectional area of the exhaust gas path towards the end of the chute, the reduction being stated to compensate for the reduced volume of the gas as'it cools and thus maintain its high velocity. On separation of the arcing contacts 11, 12 the arc rises on to terminal members 18, 19 putting into circuit a series blow-out coil 3 whereby it is driven upwardly along staggered tapering slots 40 in plates 29 of a refractory insulating material. The plates 29 are spaced by lengths of asbestos rope 35, the distance A at the exhaust end of the chute being less than the distance B at the entrance. The reduction in cross-sectional area may alternatively, or additionally, be produced by utilising plates 29 whose thickness increases towards the exhaust end, Fig. 4 (not shown).