baber/WOPTO huggingface dataset:
Patent RU-2052105-C1 (RU)
Inventor: PSHENICHNYJ VALENTIN I
IPC: E21C37/06
Filed: 1992-01-04
Granted: 1996-01-10
Abstract: FIELD: mining industry. SUBSTANCE: hydraulic thrust device includes flexible tubular shell, embracing pipe with channels to pass working medium and devices located on end section for fastening and sealing of flexible shell. Devices have annular hollows whose area in cross-section narrows in direction of edges of flexible shell. Sealing flexible members are installed in annular hollows for longitudinal motion relative to device action. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2007439-C1 (RU)
Inventor: MOSTOVAYA TAMARA A
IPC: C10M129/16
Filed: 1991-12-16
Granted: 1994-02-15
Abstract: FIELD: lubricant production. SUBSTANCE: waste isolated of cotton soap stock by distillation is mixed with water heated to 75-95 C at mass ratio 1: 1.6-2.9. The process is followed by adding polyethylene glycol monoalkyl ethers ( 6.0-9.8 mass % ) and alkylamine ( 4-7% ). Above mentioned ethers are manufactured on the base of primary fatty alcohols. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2011473-C1 (RU)
Title: Method of producing composite powder materials with ceramic additives
Inventor: PANOVKO VIKTOR M
IPC: B22F3/14
Filed: 1992-01-23
Granted: 1994-04-30
Abstract: FIELD: production of compact semi-finished products from powder materials. SUBSTANCE: method involves preparing a mixture of powders; briquetting the mixture to obtain density equal to 0.7-0.8 of theoretical density; conducting degassing; providing additional hot compaction in container having like diameter and hot upsetting of pressing in container with inner diameter exceeding dia meter of upset billet by 1.1-1.3 times. Weight of charge subjected to processing is G= Πkρd 3 /4. Additional compaction is conducted till theoretical density is reached by subjecting the charge to reduction of H/h= 1.25-1.43. Specific reduction values are determined by ratio of H/h=1/θ. Pressing obtained after additional compaction has sizes of k= 1.0-2.0, where k= h/d, where h and d are height and diameter of pressing after additional compaction; r is theoretical density of material; q is relative density of briquette; H is its height. EFFECT: wider operational capabilities by increased section of final billet and compactness of semifinished products obtained from powdered composite materials. 4 tbl
Patent RU-2034079-C1 (RU)
Inventor: GOTOVCHIKOV VITALIJ T
IPC: C22B9/04
Filed: 1992-01-28
Granted: 1995-04-30
Abstract: Использование: изобретение относится к металлургии редких металлов, в частности к получению металлического скандия высокой чистоты методом дистилляции чернового металла помещенного в тигель из тугоплавкого металла в вакууме 10 -4 -10 -5 мм рт.ст. при 1650-1850°С. Сущность: процесс ведут при натекании воздуха в камеру печи не более 10 мкм/рт.ст. л/сек, после завершения дистилляции тигель охлаждают до 1540-1570°С, камеру заполняют инертным газом, выдерживают 5-20 с и вакуумируют. 1 табл.
Patent RU-2033664-C1 (RU)
Title: Способ эксплуатации электрохимического генератора с жидким щелочным электролитом
Inventor: KAZENKIN OLEG G
IPC: H01M8/04
Filed: 1991-07-01
Granted: 1995-04-20
Abstract: Использование: эксплуатация электрохимических генераторов /ЭХГ/ с жидким щелочным электролитом при работе на переменную нагрузку. Сущность изобретения: при эксплуатации генераторов, концентрация электролита которых регулируется по изменению объема электролита между уровнями, вычисляют критерий   где I - ток нагрузки, А; n - число топливных элементов; τ - время снижения от верхнего уровня до нижнего, мин; V - объем между уровнями, см. Если M ниже 150, то концентрацию повышают, если выше 400, то понижают.
Patent RU-2036380-C1 (RU)
Title: Injector
Inventor: KIRILENKO NIKOLAJ YA
IPC: F23D11/34
Filed: 1992-02-24
Granted: 1995-05-27
Abstract: FIELD: devices for spraying liquids. SUBSTANCE: injector has housing with divergent exit nozzle, insert with central convergent passages mounted in inlet section of housing for axial motion forming circular resonating chamber with it. Injector is additionally provided with casing mounted around housing at circular clearance and provided with supply branch pipe having regulator of its passage area; housing is provided with circular row of radial holes in zone of resonating chamber which bring it in communication with circular clearance. EFFECT: extended range of adjustment of frequency of oscillations and consequently degree of spraying due to additional blow of control medium into resonating chamber. 2 dwg
Patent RU-2007503-C1 (RU)
Inventor: OREKHOV ALEKSANDR I
IPC: C23F11/00
Filed: 1992-03-02
Granted: 1994-02-15
Abstract: FIELD: petrochemistry. SUBSTANCE: the salt deposition and corrosion inhibitor for carbon steel comprises nonylphenol sulfonate oxyethylated per 1.5 mole ethylene oxide and neutralized with sodium hydroxide; nonylphenol phosphate oxyethylated per 2.5 mole ethylene oxide and neutralized with still residues; morpholine production sodium molybdate; nonylphenol oxyethylated per 9-12 mole ethylene oxide at a certain ratio of the components. EFFECT: improved properties of the inhibitor. 2 tbl
Patent RU-2049582-C1 (RU)
Title: Method for obtaining facet extending through the whole thickness of metal sheet and provided with edge running along opening contour
Inventor: VASSERMAN GENNADIJ YA
IPC: B21D28/02
Filed: 1992-02-04
Granted: 1995-12-10
Abstract: FIELD: metal working. SUBSTANCE: method involves forming truncated cone-shaped depression with generatrix in the form of broken line or smooth curve; punching opening with diameter equal or exceeding that of truncated cone small end in depression bottom; straightening obtained portion to make it flat. Convex surface with cutting contour may be formed in the vicinity of opening. EFFECT: improved quality of billet by eliminating discontinuities in the process of forming depressions with low bevel and increased efficiency by using facet with acute edges for forming cutting contour of products. 2 cl, 3 dwg
Patent RU-2039939-C1 (RU)
Title: Device for measuring low flow rate of gas
Inventor: GLEBOV GENNADIJ ALEKSANDROVICH
IPC: G01F1/68
Filed: 1992-04-03
Granted: 1995-07-20
Abstract: FIELD: measuring equipment. SUBSTANCE: device has housing, two inlets, measuring pipe, heater, three heat converters, heater, unit for measuring temperature of the heater, two differential amplifiers, unit for controlling power supplied to the heater, potentiometer, power source, and two units for measuring temperature. EFFECT: improved accuracy. 1 dwg
Patent RU-2052889-C1 (RU)
Inventor: VOROBEJ GRIGORIJ K
IPC: H03B19/14
Filed: 1992-04-20
Granted: 1996-01-20
Abstract: FIELD: radio engineering. SUBSTANCE: SHF frequency divider is based on amplifier with delayed feedback including resonance system on long line to which HF filter of output signal is connected. LF filter is placed into anode circuit of fiode. Long line is manufactured in the form of waveguide which length provides for delay value τ del , to which bands of filters of low frequency and high frequency output signal are related. EFFECT: expanded application field, increased reliability of divider. 3 dwg
Patent RU-2042160-C1 (RU)
Inventor: BEZUGLOV DMITRIJ A
IPC: G02B7/185
Filed: 1992-07-06
Granted: 1995-08-20
Abstract: FIELD: adaptive optical systems. SUBSTANCE: corrector has N piezoelectric plates, N control electrodes, made in form of resilient metal substrates which have annular thicknesses along the peripheral parts. The electrodes are mounted in corresponding hollows of the base. The base has also through holes, aligned with the hollows. Common electrode reflects optical radiation and is connected with one side of piezoelectric plates. The other sides of the plates are connected with corresponding control electrodes. Space between piezoelectric plates is filled with dielectric material. EFFECT: improved efficiency; improved reliability of operation. 2 cl, 3 dwg
Patent RU-2015587-C1 (RU)
Title: Device for element-wise discharging of at least two storage batteries
Inventor: SHVEDYUK IGOR P
IPC: H01M10/42
Filed: 1992-07-30
Granted: 1994-06-30
Abstract: FIELD: electric technique. SUBSTANCE: device has at least two storage batteries composed of n storage cells connected in series, output terminals corresponding to the number of storage cells; 2n transistor switches for two batteries in base and collector circuits of which windings of corresponding two transformers are connected; step-up transformer, rectifier, two change-over switches, one AC voltage generator and ballast resistor. The device permits to discharge each storage battery to the ballast resistor or to any of the remaining batteries. EFFECT: improved quality. 1 dwg
Patent RU-2068998-C1 (RU)
Title: Method for predicting patient state development in postoperative period after heart disease operation
Inventor: LITASOVA ELENA E
IPC: G01N33/48
Filed: 1992-08-20
Granted: 1996-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining a set of biochemical characteristics and calculated index describing interrelations between the antioxidation protection system and peroxide state type lipid oxidation products accumulation system. EFFECT: enhanced effectiveness in improving patient state. 1 tbl
Patent RU-2059272-C1 (RU)
Title: Meter of vertical gradient of gravitational force
Inventor: SUBBOTIN VLADIMIR M
IPC: G01V7/14
Filed: 1992-08-26
Granted: 1996-04-27
Abstract: FIELD: measurement technology. SUBSTANCE: meter includes two weights, each being placed into separate case and fitted with two pickups of force, amplifier and movement sensor. Meter of vertical gradient of gravitational force is additionally equipped with contact device incorporating three contact groups of two contact switches each carrying two contacts. EFFECT: simplified design, enhanced operational stability. 1 dwg
Patent RU-2040831-C1 (RU)
Inventor: ARSHINOV ALFRED N
IPC: H01M10/28
Filed: 1992-09-02
Granted: 1995-07-25
Abstract: Использование: производство щелочных аккумуляторов. Сущность изобретения: никелевый порошок со средним размером частиц 1,5 3,5 мкм смешивали со связующим и порообразователем, наносили с двух сторон на пористую ленту-подложку, сушили, обжимали в валках и спекали в водородной атмосфере при температуре 1000 1250°С в течение 3 5 мин. Полученная основа имеет высокую механическую прочность, высокую пористость и малый размер пор, что обеспечивает равномерное распределение активной массы в объеме электрода и улучшение условий протекания токообразующих реакций и в конечном итоге повышение удельных электрических характеристик. 2 табл.
Patent RU-2063227-C1 (RU)
Inventor: ETINGOVA NINA I
IPC: A61K31/52
Filed: 1992-09-24
Granted: 1996-07-10
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: proposed agent has adenosine and riboxine at the following ratio, mas. p.: adenosine 1, and riboxine 1.5-2.5. Medicinal agent is prepared by dissolving adenosine and riboxine at heating, solution is kept at 50-65 C for 5-15 min, cooled and pH value is brought about to 6-8. Then solution is filtered, dosed into ampoules, sealed and sterilized. EFFECT: enhanced therapeutic effectiveness, stability at storage as an aqueous solutions.
Patent RU-2056801-C1 (RU)
Inventor: PLOTKIN GENNADIJ L
IPC: A61B17/68
Filed: 1992-09-21
Granted: 1996-03-27
Abstract: Использование: в ортопедии для исправления межплюсневого угла и коррекции поперечного свода стопы. Способ включает стягивание по тыльной и боковым поверхностям I, II и III плюсневых костей проволокой, фиксированной в несквозном канале головки плюсневой кости. При этом проволока выполнена из материала с эффектом памяти формы в виде скобы с тремя изогнутыми браншами, имеющими направление изгибов второй и третьей в одну сторону, а первой - навстречу им, а между первой и второй браншами скоба имеет волнообразный изгиб, плоскость которого перпендикулярна плоскости крючковидного конца первой бранши. 2 с. п. ф-лы, 2 ил.
Patent DE-10019258-C1 (DE)
Title: Process for vacuum coating strip-like transparent substrates, comprises coating the substrates with a reflective layer and then a transparent layer
Inventor: FAHLAND MATTHIAS
IPC: G01N21/55
Filed: 2000-04-13
Granted: 2001-11-22
Abstract: Process for vacuum coating strip-like transparent substrates comprises coating the substrates with a transparent layer. During or after coating with the transparent layer, light reflected from the coated substrate is measured on sites coated with a reflection layer to obtain information about the transparent layer so that process and/or layer parameters can be controlled.
Patent DE-10056408-C1 (DE)
Title: Processor monitoring device uses watchdog for monitoring system clock and providing software checking function and component check monitoring function
Inventor: SCHUMACHER HARTMUT
IPC: G06F11/30
Filed: 2000-11-14
Granted: 2002-03-07
Abstract: The processor monitoring device uses a watchdog (5) coupled to an internal clock source (6) for monitoring the system clock of the processor (1) and providing a processor software checking function and a processor system component check monitoring function. The watchdog provides a detected fault signal for the processor, used for indexing a fault counter. The controlled device (3) coupled to the processor can be blocked for a defined time interval upon detection of a fault by the watchdog, with extension of the blocking time when a subsequent fault is detected.
Patent DE-10100710-C1 (DE)
Title: Scissor mechanism lifting platform has scissor arms operated via lifting carriage provided with automatic braking device
Inventor: HECKERT GEROLD
IPC: B66F7/06
Filed: 2001-01-10
Granted: 2002-02-28
Abstract: The lifting platform has a carrier for the load platform supported from a base via a scissor mechanism with a pair of scissor linkages (1), pivoted relative to one another about a pivot axis under control of a lifting device with a driven tension device (4) for movement of a lifting carriage, cooperating with at least one of the scissor linkages. The lifting carriage is provided with a braking device (3,8) which is operated when the force provided by the tension device drops below a great level, for locking the lifting carriage to one of the scissor linkages.
Patent DE-10117664-C1 (DE)
Title: Connecting sleeve used as a component of a low pressure glass refining device comprises a supporting core made from high temperature resistant material, and a sleeve surrounding the core
Inventor: MUENCH WOLFGANG
IPC: F27D11/02
Filed: 2001-04-09
Granted: 2002-07-25
Abstract: Connecting sleeve for guiding from or immersing into glass melts comprises a supporting core (1) made from high temperature resistant material; and a sleeve (2) completely surrounding the core and made from electrically conducting material. The sleeve consists of an inner sleeve (2.1) which is in contact with the glass melt, and an outer sleeve (2.2). Both sleeves are connected together at the end of the core in a gas tight and electrically conducting manner. Each sleeve is connected to an electrode (3.1, 3.2) at the other end of the core. An electrically insulating diffusion barrier (4.3, 4.4) is arranged between the core and the sleeve. The space enclosed by the sleeve is evacuated.  Preferably the core is made from a refractory metal or a ceramic, preferably molybdenum. The diffusion barrier is made from a ceramic. The sleeve is made from a thin rolled sheet made from a precious metal alloy.
Patent DE-10121371-C1 (DE)
Title: Rotary sorting system for workpieces has fixed outer ring and rotating inner floor asymmetrically arranged in outer ring
Inventor: MULZET JOHANNES
IPC: B07C5/36
Filed: 2001-05-02
Granted: 2002-10-24
Abstract: The sorting system (1) has an outer ring (2) set at a slight angle to the horizontal and a floor (3) rotating underneath the ring. The workpieces may be hard metal teeth for cutting machines and are fed onto the central portion of the floor through a sloping metal tube (12). The floor has a raised rim connected to the central portion by a slope of approximately 30 degrees. A guide element (10) moves the teeth onto the raised rim, where they move past optical and weight sensors (21,22). There is a chute (26) for rejected teeth. There is a guide piece (19) and a second chute (18) for removal of teeth which have passed inspection.
Patent DE-19507787-C1 (DE)
Title: Treatment of glass wool felt to increase long-term mechanical strength
Inventor: JOACHIM JACKY
IPC: D06M11/82
Filed: 1995-03-06
Granted: 1996-05-09
Abstract: To improve the reduction in tensile strength due to aging as well as the recovery, a weak acid is applied to a glass-fiber mat containing a phenolic condensation resin binder before the binder is hardened.
Patent DE-19521012-C1 (DE)
Title: Elastic strip seal for glazing in wooden door or window frames
Inventor: FOERSTER ARTHUR
IPC: E06B3/62
Filed: 1995-06-08
Granted: 1997-01-23
Abstract: The seal (1) has head and foot regions which are connected by a middle section. The head region has a sealing lip (2) which is inclined upwards from the foot region, in order to rest against a glazing panel. It also has a covering lip (3) which points downwards on the other side of the cross-section of the seal. The middle section of the seal is thickened, and has a roughly triangular resting surface projection (4) which is elastic, and which faces away from the glazing. The projection extends over roughly the whole height of the middle section of the seal, and may also have a hollow cross-section.
Patent DE-19534875-C1 (DE)
Title: Insulating and structured material, e.g. for use in building roads and houses
Inventor: BAUMGAERTNER MANFRED DR
IPC: C04B18/30
Filed: 1995-09-20
Granted: 1996-10-31
Abstract: Prodn. of an insulating and structured material, comprises drying residual waste, household waste, biological waste, industrial waste, compost or fermentation waste, and then grinding the material using grinding units.
Patent DE-19618809-C1 (DE)
Title: Skin or hair cosmetic used in skin moisturisers
Inventor: BECKMANN GEB FISCHER
IPC: A61Q19/00
Filed: 1996-05-10
Granted: 1997-12-11
Abstract: An aqueous cosmetic product contains 0.05-20 wt.% of nano-emulsion comprising 0.5-20 wt.% N-(3-hexadecyloxy-2-hydroxypropyl)-N-2-hydroxyethyl hexane decanamide.
Patent DE-19709384-C1 (DE)
Title: Waste water treatment process immobilises microorganisms on one side of membrane
Inventor: BERGMANN JENS-UWE
IPC: C02F1/36
Filed: 1997-03-07
Granted: 1998-04-23
Abstract: In a waste water microbiological treatment process, the waste water is subjected to oscillations in the frequency range up to 40 kHz using energy of upto 50 W/l to generate cavitation. The novelty is that: (a) microorganisms are immobilised on the side of a membrane through which they are normally supplied with oxygen, separate from the flow of waste water; (b) the microorganisms continue to be supplied with nutrients from the waste water through the membrane; (c) the membranes are cleaned by periodic doses of ultra sound energy, removing dead and inactive micro organisms; (d) membranes are employed which provide an optimum transport of pollutants to the film of microorganisms; (e) selected nutrients are added to promote the growth of microorganisms; (f) the flow (1) of water is oxygenated; (g) inactive microorganisms are removed from the flow (1), and (h) the second-stage (2) forms part of a multi-stage water treatment plant, as part of a biological washing system or biological water droplet treatment process. A suitable membrane is made of polyether sulphon having a separation threshold of 20 kDa, a maximum permeate throughput of 50-80 l/hm<2>, a maximum pressure of 4 bar, and a maximum temperature of 80  deg C.
Patent DE-19721260-C1 (DE)
Title: Roll changing unit for three roll skew rolling mills
Inventor: HAEUSLER KARL-HEINZ
IPC: B21B31/14
Filed: 1997-05-15
Granted: 1998-10-29
Abstract: The roll changing unit is intended for three roll skew rolling mills for piercing or stretching pierced blocks for pipe production. The rolls (7) of this mill are installed in bearing blocks (6) in the same roll stand consisting of three elements (2a,2b,2c) which are linked in the form of a triangle, especially an isosceles triangle whose bottom fixed element (2a) is oriented horizontally. The pivotable elements (2b,2c) are detachably joined to one another by means of a locking device (5). when opened, these pivotable elements form a gap for the roll set and its bearing blocks, which are held together by a structural element, to be lifted from the roll stand. The two bottom rolls are arranged symmetrically below the top roll.
Patent DE-19722972-C1 (DE)
Title: Method to determine bulk density of unfinished stones for moulding
IPC: B28B17/00
Filed: 1997-05-31
Granted: 1998-07-30
Abstract: The method involves placing a group of unfinished stone blocks (1), singly and one after the other, onto a set of weighing scales (3) using a gripping device. The first block is weighed, then the second block from the group is placed on the scales and the combined weight determined, which enables the weight of the second block to be determined by subtraction of the first block's weight. A similar process can be carried out for third and fourth blocks. Appropriate densities can then be calculated from the block dimensions. The gripping device can then lift the group of blocks to a conveyor belt (4) ready for further processing.
Patent DE-19727956-C1 (DE)
Title: Optical end termination for one or more optical conductors
Inventor: MELCHIOR LUTZ DIPL ING
IPC: G02B6/40
Filed: 1997-06-26
Granted: 1998-10-01
Abstract: The optical end termination (1) has at least one test structure (12) with at least two surface sections (15a,15b), for providing a direct visual indication when the coupling surface (1b) for the optical conductors is not parallel to a reference plane. The test structure may be provided by two partial structures (14a,14b), positioned symmetrical to the longitudinal symmetry plane of the reference plane.
Patent DE-19808679-C1 (DE)
Title: Conversion of machine settings when transferring tools between incompletely compatible computer-controlled injection molding machines
Inventor: HEHL KARL
IPC: B29C45/76
Filed: 1998-03-02
Granted: 1999-07-08
Abstract: When moving production between injection molding machines, even when using the same mold, the program settings have to be modified. A converter program uses an expert system data bank on the physical laws governing the control parameters, etc., to resolve system incompatibilities and provide missing data by integral or differential interpolation.
Patent DE-19820829-C1 (DE)
Title: Electromagnetic arrangement for actuating a gas changeover valve for an internal combustion engine
Inventor: GAISBERG ALEXANDER VON DIPL IN
IPC: F01L9/20
Filed: 1998-05-09
Granted: 1999-08-12
Abstract: The valve (2) has an actuator (7) movable in the engine's cylinder head (4) with an armature for actuating the valve between opening and closing magnets subjected to opening and closing springs. At least one play compensation element (24) acting between the actuator and cylinder head contains a plastic spring material with elastic properties for short duration loading and creep properties for long-term loads.
Patent DE-19836480-C1 (DE)
Title: Door installation, especially door intercom system
IPC: H05K5/00
Filed: 1998-08-12
Granted: 1999-12-02
Abstract: The installation has a housing (10) with an accommodation chamber for several functional units of rectangular external shape that can be mounted in the housing in a raster defined by rows and/or columns. The housing has a base plate (11) with at least one mounting peg (14) or groove per row or column facing the accommodation chamber. The functional units carry mounting grooves or connecting pegs in their bases matching the raster of mounting pegs and grooves. At least one side wall (30) perpendicular to the mounting pegs or grooves of the base plate can be removed to enable the functional units to be mounted, following which the side wall is mounted to form a closed housing.