baber/WOPTO huggingface dataset:
Patent DE-19847482-C1 (DE)
Title: Flight stabilizer for hunting arrow fired by crossbow or normal bow comprises hunting point applied or screwed to arrow shaft and provided with animal-killing blades
Inventor: OSSEGE JOHANNES
IPC: F41B5/14
Filed: 1998-10-15
Granted: 2000-03-02
Abstract: The stabilizer (6) consists of a material, e.g. plastic, which is easily destructible when a target is hit and has an aperture (8) for front application on the hunting point (4) and at the front, viewed in the flight direction, is hemispherical. It narrows backwardly in a bead-shaped formation. The hemisphere has a diameter between 20 and 25 mm. The surface of the stabilizer incorporates regularly distributed indentations.
Patent DE-19852944-C1 (DE)
Title: Variable geometry wing profile has flexible construction for the leading and trailing edges operated by integral actuators
Inventor: MUELLER GUENTHER
IPC: B64C3/48
Filed: 1998-11-17
Granted: 2000-02-10
Abstract: A variable geometry wing profile has a rigid central sections and with variable geometry noses and trailing edges. The variable geometry is achieved by splitting the relevant section of wing profile into upper and lower parts (4,5), each bounded by a flexible outer skin (9) and a flexible inner skin (10), with the two inner skins (10) aligned over each other. The outer and inner skins are joined at the outer edges as well as by struts (8) spaced along the insides of the profiles. The inner ends of the struts are linked to the inner skins by hinge joints. The inner skins are attached to actuators (6,7) which move the skins in either direction and thereby adjust the wing profile. The outer skins have a smooth outer profile with the rigid wing section.
Patent DE-19909205-C1 (DE)
Title: Schleppantenne und Verfahren zu ihrer Herstellung
Inventor: ARENS EGIDIUS
IPC: G01V1/20
Filed: 1999-03-03
Granted: 2000-11-23
Abstract: Längs- und Biegeschwingungen einer gezogenen Schleppantenne werden durch Dämpfungsmodule vor und hinter dem Akustikteil, das mit Hydrophonen und/oder Elektronikbausteinen bestückt ist, gedämpft. Erfindungsgemäß werden die Dämpfungsmodule in eine durchgehende, gelgefüllte Hülle, in der sich auch das Akustikteil befindet, integriert und bestehen abwechselnd aus einer weichen, gelgefüllten Sektion und einer biegesteifen mit in Gel gelagerten Längsstäben ausgestatteten Sektion. Hülle, Gel und Längsstäbe bilden ein Federmassesystem, das breitbandig störende Schwingungen dämpft.
Patent DE-19924806-C1 (DE)
Title: Bobbin pot, for cable laying machine, has semi-cylindrical housing with side opening and spindle
Inventor: LEUTHOLD DIETER
IPC: D01H1/18
Filed: 1999-05-29
Granted: 2000-06-21
Abstract: Bobbin pot (1) has a semi-cylindrical housing (4) coaxial to the spindle (2), to cover the bobbin plate (3), and with an opening (21) in the side to insert the bobbin (7) within the bobbin pot (1). The bobbin holder (5) height is significantly less than one third of the bobbin height. The bobbin stabilizers are elastic straps at the centering unit (6), extending radially outwards to a radius which is longer than the outer radius of the centering surfaces and the max. inner radius of the bobbin sleeve (9).  The centring unit (6) has a cylinder core, with flat under and upper sides, and a central drilling. The entry surfaces extend at an outwards angle from the upper side to a maximum radius which is less than the inner radius of the bobbin sleeve (9). The centering surface is ring shaped, with a given radius, and is at the lower end of the entry surfaces. Equidistant openings are at the outer side of the centring unit (6), near the entry surfaces and centring surfaces, with their bases through the outer side of the core, with a stabilizer fitted into the base of each opening. The bobbin sleeve (9) is pushed over the elastic stabilizer straps on the centring unit (6), to be clamped by the elasticity of the stabilizing straps. The width of the openings determines the strength of the clamping action of the straps against the inner side of the bobbin sleeve (9). The diameter of the center drilling is equal to the outer diameter of the centring pin (20). An inner ring rib projects from the inner side of the drilling, to engage a ring groove at the centring pin (20). The centring unit (6) and the stabilizers are in one piece, of an elastic material.
Patent DE-19927837-C1 (DE)
Title: Verfahren zum Herstellen eines Metallbauteils aus Metallschaum für eine Werkzeugmaschine
Inventor: KROLL DIETER
IPC: B22F7/00
Filed: 1999-06-18
Granted: 2001-01-25
Abstract: Bei einem Verfahren zum Herstellen eines in einer Werkzeugmaschine bewegbaren Metallbauteils (1), vorzugsweise eines Schlittens der Werkzeugmaschine, wobei das Metallbauteil (1) durch eine geschlossene Außenschale (2) aus Metall gebildet ist, deren Innenraum (3) zumindest teilweise mit einem Metallschaum (4) gefüllt ist, wird die Pulvermischung des Metallschaums (4) in einer dem Innenraum (3) der Außenschale (2) etwa entsprechenden Kokille aufgeschäumt und dann in die Außenschale (2) eingeklebt. Der Metallschaum kann außerhalb des Metallbauteils aufgeschäumt und der aufgeschäumte Metallschaum auch ohne das Metallbauteil transportiert werden.
Patent MD-4606-C1 (MD)
Title: Processes for pre-sowing treatment of seeds
Inventor: DOBROJAN SERGIU
IPC: C12R1/89
Filed: 2017-10-06
Abstract: The invention relates to biotechnology, in particular to processes for pre-sowing treatment of seeds that can be used in agriculture.The processes, according to the invention, comprise the maintenance of tomato or cucumber seeds in an aqueous suspension of algae biomass, obtained by fourfold distillation from dry biomass of Nostoc flagelliforme CNMN-CB-08 and Nostoc verrucosum algae taken in a ratio of 1:1.
Patent RU-2084061-C1 (RU)
Title: Controlled discharge
Inventor: BOGDANOV VLADIMIR S
IPC: H01T2/02
Filed: 1992-11-23
Granted: 1997-07-10
Abstract: FIELD: electrical engineering, gears commutating great currents. SUBSTANCE: proposed controlled discharge can be used as commutator of capacitive energy storage circuit. In experimental physics it can be used while designing pulse sources of light, in power engineering as protective dischargers. It can also be used for overvoltage protection of communication and telemechanics circuits. Discharge has insulation case, anode and cathode with holes connected to it. Controlling electrodes are hermetically installed with the use of insulation bushings and closed by screen. Screen is made for successive opening of controlling electrodes as insulation bushings are dust-laden by products of discharge. EFFECT: enhanced operational reliability. 2 dwg
Patent RU-2031673-C1 (RU)
Title: Fire extinguishing device
Inventor: SHEKHOVTSOV IVAN I
IPC: A62C31/22
Filed: 1992-11-27
Granted: 1995-03-27
Abstract: FIELD: fire fighting facilities. SUBSTANCE: device has hose barrel 1 connected with nozzle by means of cylindrical bushing 4 with flange 6. Fitted concentrically with hose barrel 1 at its outer side is conical-and-cylindrical case 15 forming space 16. Circular stops 10 and 11 are placed on outer surface of hose barrel. Conical bushing 12 and damper 13 are installed between stops 10 and 11. Bushing 4 is installed for axial travel relative to hose barrel 1 by means of spring 7. Spring is located between hose barrel 1 and flange 6 of bushing 4. Nozzle has outer cone 2 and inner cone 3 with flexible gasket placed in between. Hose barrel 1 has radial holes 20 for communication with space 16 of case 15. Conical bushing 12 of hose barrel forms, together with cylindrical part of case, circular clearance 18. Inner cone 3 of nozzle forms, together with conical part of case 15, circular clearance 17. EFFECT: enlarged operating capabilities, enhanced reliability. 2 cl, 1 dwg
Patent RU-2021894-C1 (RU)
Inventor: YAKOVLEV GENNADIJ M
IPC: B29B17/04
Filed: 1992-11-17
Granted: 1994-10-30
Abstract: Использование: переработка вторичного сырья и, в частности, переработка изношенных покрышек. Сущность изобретения: последующую обработку осуществляют механическим нанесением на заданную глубину до корда параллельных насечек, расположенных под разными углами относительно поверхности покрышки. Затем эту поверхность зачищают. 2 з.п.ф-лы.
Patent RU-2083256-C1 (RU)
Title: Pivotal device for doll
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A63H3/36
Filed: 1992-12-23
Granted: 1997-07-10
Abstract: The articulated structure for dolls or puppet bodies of the invention consists of a structure or skeleton-like framework in which the various elements and members which comprise it are connected with one another at their ends by means of link connections (8,9) which in combination with the structure of the referenced ends constitute ball and socket articulations. The link connections are formed by two spheres 8a connected by a radial appendix 8b, over which is injected the integrating material making up the semispherical catches 9, constructed in the ends of the elements or members of the skeleton-like framework. The improvements are applicable in the manfuacture of articulated structures for dolls which permit stable and voluntary positioning of their members or connecting parts. <IMAGE>
Patent RU-2080828-C1 (RU)
Title: Method for surgically treating duodenal peptic ulcer
Inventor: MUSALATOV KHASAN A
IPC: A61B17/00
Filed: 1993-02-03
Granted: 1997-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves performing extended proximal selective vagotomy, cutting out area with pedicle from greater omentum and fixing it segment-by-segment by means of sutures hiding the lesser and greater curvature of the stomach all over its extent. EFFECT: prevented ischemic disorders. 5 dwg
Patent RU-2047027-C1 (RU)
Title: Automatic transmission
Inventor: KOCHETKOV BORIS F
IPC: F16H33/14
Filed: 1993-02-26
Granted: 1995-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: transmission has input and output shafts, housing, inertial clutch, idle mechanism, breaking idle mechanism, and differential. The carrier of the differential is mounted on the output shaft. One of the central wheels of the differential is mounted on the input shaft. The other central wheel is coupled with the driven link of the inertial clutch through the driven shaft of the clutch. The driving race of the breaking idle mechanism is coupled with the output shaft. The driven race is coupled with the output shaft. The driving race of the idle mechanism is mounted on the driven link of the inertial clutch. The driven race is mounted inside the housing. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2076834-C1 (RU)
Inventor: CHUBUKOV ALEKSANDR ALEKSANDROV
IPC: B65B51/20
Filed: 1993-05-07
Granted: 1997-04-10
Abstract: Использование: изобретение относится к устройствам для сварки продольного шва рукава из ленточного термопластичного материала, может быть использовано в упаковочной технике различного назначения и направлено на использование в упаковке материалов с широким диапазоном характеристик качества. Сущность изобретения: устройство содержит прижим 1 в виде наполнительной трубы и нагревательный элемент, состоящий из корпуса 2, нагревателя 4, изоляционных прокладок 5, закрепленных накладками 6. На корпусе 2 закреплена опора 7, в пазах которой установлены рычаг 10 с возможностью поворота вокруг оси, параллельной оси корпуса 2, и вилки 11, охватывающей нагревательный элемент. Рычаг 10 и вилка 11 соединены между собой с возможностью вращательно-поступательного перемещения. Одно из плеч рычага 10 снабжено пластинкой 15, служащей для отделения материала рукава 8, прилипшего к изоляционным прокладкам 5, а второе плечо - пружиной 16. 4 ил.
Patent RU-2032398-C1 (RU)
Title: Cosmetic cream
Inventor: ASAFOV ALEKSANDR V
IPC: A61K8/34
Filed: 1993-06-10
Granted: 1995-04-10
Abstract: FIELD: medicine. SUBSTANCE: dense, gel-like cosmetic cream is proposed. Cream has base and DNA sodium salt as a biologically active addition prepared from sturgeon fish milt. Cream shows geriatric, antiinflammatory, hydrating, photoprotective and antioxidizing effects. Cream does not show toxicity and by-side effects. EFFECT: enhanced quality of cream. 1 dwg, 3 tbl
Patent RU-2050609-C1 (RU)
Title: Variable transformer for welding
Inventor: LOKTEV IGOR V
IPC: H01F38/08
Filed: 1993-06-29
Granted: 1995-12-20
Abstract: FIELD: welding. SUBSTANCE: welding set incorporates two-section transformer based on toroidal magnetic cores mounted for contact. Transformer has primary windings and common secondary winding located in zone of contact of magnetic cores, variable resistor and switch 16. Output voltage of set changes due to phase control over rectifier which enables smooth adjusting of current to be conducted within wide range. EFFECT: expanded application field. 3 dwg
Patent RU-2031638-C1 (RU)
Title: Retention pin stump inlay
Inventor: MINKIN EVGENIJ N
IPC: A61C13/30
Filed: 1993-07-14
Granted: 1995-03-27
Abstract: FIELD: medicine, particularly, stomatology. SUBSTANCE: this inlay includes crown portion 1 and intraradical portion 2. Crown portion is cylindrical in shape and has retention pieces 17 on its surface. Inlay further includes supporting member 3 positioned between crown portion 1 and intraradical portion 2. Diameter of supporting member 3 may be greater or smaller than that of crown portion which may have concave surface portion. EFFECT: secure position of inlay in root of tooth. 71 cl, 23 dwg
Patent RU-2095874-C1 (RU)
Title: Vacuum switch
Inventor: DEMIDOV ALFRED A
IPC: H01H33/66
Filed: 1993-07-30
Granted: 1997-11-10
Abstract: FIELD: electrical engineering. SUBSTANCE: vacuum switch has bedframe with two racks one of which carries insulating casing built up of three separate cubicles and other rack mounts electromagnetic operating mechanism. Vacuum arc-control chambers are kinematically joined with electromagnet armature through movable current leads, insulating links, springs, and hold-down insulating spring, levers, and shaft. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2074190-C1 (RU)
Inventor: BALTINA LIDIYA A
IPC: C07J63/00
Filed: 1993-08-10
Granted: 1997-02-27
Abstract: FIELD: pharmacy. SUBSTANCE: glycyrrham (glycyrrhizic acid monoammonium salt) is treated with 1.5% solution of H 2 SO 4  at 98-102 C for 20-30 min and chloroform at room temperature. The formed technical glycoside is dissolved in acetone, glycoside tripotassium salt is precipitated by addition of spirituous (ethanol or methanol) solution of KOH (at pH = 8.5-9.0) and tripotassium salt is converted to monopotassium salt by recrystallization from glacial acid. Monopotassium salt is washed with glacial acid and converted to the end product by treatment with 1.5% solution of H 2 SO 4  at 98-100 C at preliminary filtration at 55-60 C. Obtained glycoside is stirred with chloroform and dried. Yield is 50.0-58% (purity is 90-92%). Prepared product is used in medicine. EFFECT: improved method of preparing. 2 dwg
Patent RU-2094316-C1 (RU)
Title: Method of performing helicopter takeoff from pad of limited dimensions
Inventor: LISS ARON YUDOVICH
IPC: B64C27/04
Filed: 1993-09-27
Granted: 1997-10-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: method consists in takeoff, vertical climb and subsequent acceleration in climbing flight. Climb is effected intensively at rising vertical velocity without stop at upper point. In course of climb, critical point of ascent is checked to estimate possibility of landing and to continue of flight in case of derangement of one engine shifting to acceleration in climbing from vertical climb immediately after passage of critical point. EFFECT: enhanced reliability. 4 dwg
Patent RU-2053822-C1 (RU)
Inventor: DEMIN VIKTOR P
IPC: A62C35/00
Filed: 1993-09-29
Granted: 1996-02-10
Abstract: FIELD: fire fighting equipment. SUBSTANCE: power supply source of aerosol plant is manufactured in the form of sealed thermodynamic high-pressure vessel with fire suppression means located in protected room and connected to main pipe-line at point of arrangement of its liquid phase. Plant enable to prevent blasts and to suppress fires in baths-saunas. Design of plant in the form of sealed interconnected vessels-radiators joined to pipe-line with the aid of throttling pipes enhanced operational safety of plant. EFFECT: improved fire fighting capabilities of plant. 2 dwg
Patent RU-2087495-C1 (RU)
Inventor: KRYSIN ALEKSEJ P
IPC: C08K5/51
Filed: 1993-10-12
Granted: 1997-08-20
Abstract: FIELD: chemistry of polymers, more particularly stabilized polymeric compositions. SUBSTANCE: composition comprises (%): 98.50-99.8 polypropylene or propylene-ethylene block copolymer: 0.07-0.50 phenol antioxidant of spatially hindered bis-, tris- or tetrakisphenol and 0.07- 1.00 secondary antioxidant. The composition further comprises 0.05- 0.20% calcium stearate per 99.50-99.81% polymer. The secondary antioxidant which is synergist for phenol stabilizers, the composition comprises oligomeric slightly hydrolizable 4-chloro-9-aryloxy 3,5,8,1- tetraoxa 4,9-diphosphospiro (5,5) undecane in which aryl is tratramethyl bisphenol of general formula:   wherein x is single bond or C(CH 3 ) 2 , and n is 1-5. EFFECT: improved properties. 4 cl, 1 tbl
Patent RU-2084759-C1 (RU)
Title: Steam boiler
Inventor: GROZDOV BORIS N
IPC: F22B21/04
Filed: 1993-10-13
Granted: 1997-07-20
Abstract: FIELD: heat power engineering. SUBSTANCE: upper and lower drums are connected by convection tube bank. Upper and lower headers are connected to them by one end. Headers are arranged in central part of furnace and are connected by means of vertical heat exchange tubes forming side screens. Vertical headers are connected to central headers at beginning of pass-through chamber. Vertical headers are interconnected to form front screen. Tubes of ceiling and bottom screens are connected by one end at both sides with central headers and by other end, with tubes of side screens. Tubes of convection bank are arranged in staggered order. Rear upper and lower headers are installed additionally at both sides in end of furnace chamber. These headers are connected with central headers and interconnected by tubes to form rear screen. Bottom, side, ceiling and rear screens can be made of two-row design. Lower central header can be placed in communication with feed water main line. Gas directing partitions can be installed in convection tube bank. Easily melting plugs can be installed in lower generatrix of upper central header. Steam superheater can be installed in boiler. EFFECT: enhanced reliability of operation. 11 cl, 3 dwg
Patent RU-2071305-C1 (RU)
Title: Method to treat chronic purulent otitis media with labyrinth fistula
Inventor: FEDOROVA OLGA K
IPC: A61N5/06
Filed: 1993-10-15
Granted: 1997-01-10
Abstract: FIELD: medicine. SUBSTANCE: as distinct from current methods to eliminate vertigo in patients by surgical fistula plastics the method in question deals with destruction of ampoule receptors or utricle macule by laser energy. EFFECT: the method favors to eliminate vertigo, keep hearing and avoid surgical plastics of labyrinth fistula.
Patent RU-2094814-C1 (RU)
Inventor: GLEBOV VLADIMIR A
IPC: G08B13/18
Filed: 1993-10-28
Granted: 1997-10-27
Abstract: FIELD: detection of microwaves and search of stolen car. SUBSTANCE: device has receiving and transmitting antennas, low-noise microwave amplifier, amplitude microwave modulator, microwave switch with electronic control, amplitude detector, hue signal amplifier, synchronous detector and recording unit. Receiving antenna is connected to serial circuit of low-noise microwave amplifier, amplitude microwave modulator, microwave switch, which first microwave output is connected to transmitting antenna and which second microwave output is connected to one input of synchronous detector through serial circuit of amplitude detector and hue signal amplifier. Another input of synchronous detector is connected to amplitude microwave modulator and hue signal generator. Output of synchronous detector is connected to recording unit. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2067342-C1 (RU)
Title: Antenna assembly
Inventor: HARRISON DAVID
IPC: H01Q15/08
Filed: 1992-01-18
Granted: 1996-09-27
Abstract: FIELD: antenna engineering; reception of microwave signals. SUBSTANCE: antenna system has lens and feed facilities in the form of helix screw antenna arranged near lens focuses and built integral with lens. Feeder lines of helix screw antennas are connected to receiver. Luneberg lenses of spherical, semi-spherical, or conical shape may be used for the purpose. Provision is made for mechanical fixation of feeder lines and feed facilities. Use of semi-spherical lens provides for smaller volume of antenna system and shorter length of feeder lines. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2095601-C1 (RU)
Title: Gas-turbine plant with anti-icing device
Inventor: KLIMNYUK YURIJ I
IPC: F02C7/047
Filed: 1993-12-10
Granted: 1997-11-10
Abstract: FIELD: gas-turbine plants with anti-icing devices. SUBSTANCE: ventilated cavity of stator of plant is connected with pipe line supplying air from compressor receiver to anti-icing device forming ejector together with it at point of connection. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2075392-C1 (RU)
Title: Method of corrugated tubular piece production
Inventor: MOZEROV BORIS G
IPC: B29C53/42
Filed: 1994-01-11
Granted: 1997-03-20
Abstract: FIELD: production of specific pieces of substances, that are in plastic state, that is production of corrugated tubular pieces used in production of mainly large-scale with big depth (150 mm) corrugations of bellows, that have high temperature of melting. SUBSTANCE: method of corugated tubular piece production provides for placing of carbon fibrous material on corrugated mandrel rod before blank shape formation and/or over located on mandrel rod blank after its shape formation. Blank thermal treatment is exercised in heat-insulated volume by feeding electrical tension on carbon fibrous material. Besides, knitted fabric of carbon fibres is used as carbon fibrous material. EFFECT: improved process. 2 cl, 4 dwg
Patent RU-2100255-C1 (RU)
Inventor: GAMOLIN ALEKSEJ F
IPC: G05G1/04
Filed: 1994-01-10
Granted: 1997-12-27
Abstract: Изобретение относится к области авиационной техники, а именно к системам управления силовыми установками летательных аппаратов, где требуется автоматизированное коммутирование блокировочных электроцепей при ручном управлении двигателями. Сущность: рукоятка содержит силовую стойку 3 с ограничительными упорами 4, микровыключатели 10, 11 и нажимное устройство, включающее крышку рукоятки с толкателями, установленное на оси стойки. Каждый микровыключатель снабжен двуплечей нажимной качалкой 13, шарнирно закрепленной на силовой стойке 3, а в крышке рукоятки установлены две пары накрест расположенных штифтов толкателей 17, 19 так, что каждая пара воздействует одновременно на рабочее плечо качалки 13 одного микровыключателя и на противоположное плечо другого микровыключателя 10 или 11. Внешняя крышка снабжена накладными стаканами для размещения дополнительных электрорадиоэлементов. Данная конструкция позволяет расширить возможности использования рукоятки. 3 ил.
Patent RU-2062017-C1 (RU)
Title: Fruit tree crown shaping method
Inventor: KRIVKO NIKOLAJ P
IPC: A01G1/00
Filed: 1994-03-01
Granted: 1996-06-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves positioning fruit-bearing branches at an angle of 45 - 90 deg to their axis; yearly restoring fruit-bearing branches by cutting off fruitless branches; of two one-year branches spread from base of fruit-bearing branch one is left for fruit bearing and other is shortened by two buds for displacement. EFFECT: increased efficiency and improved productivity of fruit trees. 2 dwg