baber/WOPTO huggingface dataset:
Patent DE-19702335-C1 (DE)
Title: Material processing arrangement with pulsed laser e.g. for eye surgery
Inventor: STROHM FREDY
IPC: A61F9/008
Filed: 1997-01-23
Granted: 1998-08-27
Abstract: The arrangement uses a laser tool e.g. an Er:YAG solid state laser (12) that provides a control output (16) directed e.g. at the cornea of the eye during laser surgery. The direction is controlled by a scanner (14). Coaxial with the laser is a second beam (32) from a fixed light source. The movement of the cornea is monitored by a CCD camera (20) and the position is determined (22) and used to control the laser deflection.
Patent DE-19751960-C1 (DE)
Title: Tool quickly removing tough stainless steel eyelets from vehicle coverings
Inventor: FREY HELMUT
IPC: A43D100/14
Filed: 1997-11-24
Granted: 1999-01-07
Abstract: The invention relates to a device for removing eyelets, especially special steel eyelets, on strips of plastic or fabric. Eyelets on strips of plastic or fabric, e.g. in lorry tarpaulins, become worn with use and generally have a service life that is considerably shorter than the strips of plastic or fabric. As a result it is both usual and economically feasible to replace the worn eyelets with new eyelets in order to take full advantage of the service life of the fabric or plastic strip. Eyelets are generally removed by hand. This is a long, drawn-out process and is not economically worthwhile. The invention provides a device for removing eyelets, especially special steel eyelets, on strips of plastic or fabric, comprising means for compressing the edge of the eyelet towards its centre point or in an opposite direction.
Patent DE-19825131-C1 (DE)
Title: Oscillation damper with inertia mass and sprung body
Inventor: HOENLINGER HERWIG DIPL ING
IPC: F16F7/108
Filed: 1998-06-05
Granted: 1999-07-22
Abstract: The bar-shaped sprung body (2) is made exclusively of elastomeric material and has a stopper-shaped wider section (4) on one end-side (3). The wider section is positioned in a matching-shaped recess (5) in the rotationally symmetrical inertia mass (1). The sprung body has a double-T-shaped cross-section on the second end-side (6) of which, facing away from the inertia mass, is a further stopper-shaped wide section (7) which fits under elastic pre-tension into a matching recess (8) in an oscillating machine element (9)
Patent DE-19832020-C1 (DE)
Title: Function monitoring for exhaust fume turbo-loader of combustion engine
Inventor: LOHMANN ANDREA
IPC: F02B37/007
Filed: 1998-07-16
Granted: 1999-04-01
Abstract: The method determines a vibration for each of two separate cylinder banks of a combustion engine, and compares the determined values with a lower and an upper threshold value, whereby all values lying below upper threshold are not caused by combustion misfiring. A defect in an exhaust fume path is signaled if the determined value lies between the lower and the upper threshold value, and the difference between the values of both cylinder banks exceeds a threshold. The method involves performing a vibration determination for each of two separate cylinder banks of a combustion engine, and comparing the determined values with a lower and an upper threshold value, whereby the upper threshold value is chosen, so that all values lying below it are not caused by combustion misfiring. A defect in an exhaust fume path is signaled if the determined value lies between the lower and the upper threshold value for at least one of both cylinder banks, and the difference between the values of both cylinder banks exceeds a threshold. An Independent claim is included for a corresponding monitoring arrangement.
Patent DE-19900240-C1 (DE)
Title: Dinghy launcher for marine vessel has rails on swimming platform to guide dinghy during lowering on davits
Inventor: LABER ROLAND
IPC: B63B23/32
Filed: 1999-01-07
Granted: 2000-05-25
Abstract: The dinghy launcher for a marine vessel has with a swimming platform at the rear has a pair of guide rails (2) mounted on the platform, each with two rollers. The rails are curved downwardly at the edge of the platform so that the dinghy can be launched directly by tilting of the davits (3).
Patent DE-19903407-C1 (DE)
Title: Fahrantrieb für militärische Kettenfahrzeuge
Inventor: KUEHL KLAUS
IPC: F41H7/02
Filed: 1999-01-29
Granted: 2000-07-20
Abstract: Zur Ausbildung eines Fahrantriebes mit einem elektrischen Antrieb für Kettenfahrzeuge ist vorgesehen, daß Antriebsräder einer Antriebseinheit in einem oberen Kettentrumm der Gleiskette ober- oder unterhalb eingreifen und dieses oberhalb der Stützrollen bzw. mit Stützrollen als Druckrollen unterhalb eingreifenden Antriebsrad erfolgt.
Patent DE-19918605-C1 (DE)
Title: Wheelchair incorporates drive unit as pushing aid provided with at least one drive wheel and fitted on chair through cooperation of first and second connecting devices
IPC: A61G5/04
Filed: 1999-04-23
Granted: 2000-03-16
Abstract: The drive unit (8) is part of a pinion vertically pivotable around a rotary axis (D1) crossways to the direction of travel and connected to the frame (3) of the wheelchair (1). To increase the pressure force on the drive wheels (12) by a person accompanying the wheelchair a push bar (20) is provided.  In a vertical direction, the push bar is pivotable by a lever arm (21) around a rotary axis (D2) in the area of the rear end of the wheelchair. On the lever arm a pressure bar (22) engages with its upper end, the lower end of which is articulatedly connected with the pinion supporting the drive unit (8).
Patent DE-19952331-C1 (DE)
Inventor: HOETZEL BERND
IPC: B28D1/00
Filed: 1999-10-29
Granted: 2001-08-30
Abstract: The method for rapid cutting of a workpiece made of brittle material along a predetermined cutting line of any desired shape includes generating laser beams, preferably with a CO or CO2 laser; focusing the laser beams onto the cutting line to form focused laser beams on the cutting line; guiding the focused laser beams one behind the other along the cutting line without melting the brittle material; shaping the respective laser beams so that the respective beam cross-sections forming corresponding focal spots on a surface of the workpiece have predetermined shapes and intensity distributions; moving the workpiece and the laser beams relative to each other along the cutting line so that the focused laser beams induce a thermo-mechanical stress in the brittle material and blowing a fluid cooling medium, such as cold air or an air/water mixture, onto a heated cutting line section of the workpiece for subsequent cooling so as to increase the thermo-mechanical stress in the brittle material above its breaking strength.
Patent RU-2076169-C1 (RU)
Inventor: PRESNYAKOV KONSTANTIN ALEKSAND
IPC: E02B8/02
Filed: 1992-11-11
Granted: 1997-03-27
Abstract: FIELD: methods of sediments control on water intake units located on the rivers of mountainous and piedmont zones. SUBSTANCE: method of sediments control on water intake units includes letting the washing flow saturated with sediments pass over the transporting channel 4 located on the high elevations of river flood-plain 1 and subsequent accumulation of sediments, passing the sediments sizing from 100.0 to 0.1 mm and their subsequent accumulation in vessels 6. Vessels 6 are periodically emptied from sediments and withdrawn beyond the limits of water intake unit 3 and river flood plain 1 by means of a transportation facility used in construction jobs. EFFECT: higher efficiency. 3 dwg
Patent RU-2099644-C1 (RU)
Title: Deflector
Inventor: GRIGOREV VALERIJ V
IPC: F24F7/02
Filed: 1992-12-31
Granted: 1997-12-20
Abstract: FIELD: ventilation facilities. SUBSTANCE: hood is made in form of contraction with several-fold increased height. Chute-like section support ribs are made on wide portion of diffuser. Chute depressions are pointed in direction of evaluated air flow. Bases of hood and cone are secured on end faces of support arms. Cone angle is decreased to value less than 90 degrees. Funnel with drain facilities is installed coaxially on top of cone for removing condensed moisture. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2082984-C1 (RU)
Title: Method for diagnostics of cancer relapses and metastases
Inventor: FRANTSIYANTS ELENA M
IPC: G01N33/68
Filed: 1993-01-13
Granted: 1997-06-27
Abstract: FIELD: medicine; oncology; early diagnostics of clinically developing symptom-free cancer relapses and metastases of various histologic structures and variously localized. SUBSTANCE: blood serum of cancer patients is subjected to analysis in order to determine total location dose activity of P-proteins. If such activity is detected, it is possible to judge on presence or absence of cancer relapse or metastases in patient. Blood serum with pathology thus-detected is incubated with tissues of various organs and, in case of disappearance of total location dose activity of P-proteins after incubation with one or several tissue samples, given organ tissue is identified as target for potential development or for actual presence of pathologic process. Proposed method makes it possible, well in advance of emergence of clinical symptoms, to identify body organ in which, in future, cancer metastasis or relapse is liable to develop regardless of histologic picture and localization of primary process. EFFECT: method is simple and easily practicable. 4 dwg
Patent RU-2061075-C1 (RU)
Title: Process of preparation of oxide molybdenum concentrate
Inventor: BAJRAMOV BRANISLAV I
IPC: C22B34/34
Filed: 1993-04-06
Granted: 1996-05-27
Abstract: FIELD: ferroalloy metallurgy. SUBSTANCE: process refers to preparation of oxide molybdenum concentrate for smelting of ferroalloy based on molybdenum. It includes calcination of sulphide molybdenum stock in fluidized bed furnace followed by calcination of dust trapped by gas cleaning of fluidized bed furnace in multihearth furnace. Rate of air flow at stage of desulphurization during calcination in multihearth furnace amounts to 125-150 m/h per ton of dust up to achievement of mass proportion of sulphate sulphur to sulphide sulphur equal to 1:(2.0-2.2). At stage of desulphurization rate of air flow is reduced to 75- 90 m/h per ton of dust. EFFECT: reduced content of sulphur in calcinated concentrate, up to 0.05%. 1 tbl
Patent RU-2044077-C1 (RU)
Inventor: KARAVAJKO GRIGORIJ I
IPC: C12N1/00
Filed: 1993-04-15
Granted: 1995-09-20
Abstract: Использование: геологическая микробиология, в частности, выделение серебра из растворов. Сущность изобретения: в раствор, содержащий катионы тяжелых металлов, вводят отходы производства антибиотиков и дрожжей при соотношении 1 г биомассы на 25-200 мл раствора при температуре раствора 4-50°С, после чего проводят извлечение целевого продукта при рН 0,6-2,6 в течение 0,5-3 ч.
Patent RU-2067050-C1 (RU)
Title: Device for manufacture of products from frothing materials
Inventor: NOSIKOV ANATOLIJ ALEKSANDROVIC
IPC: B29C67/20
Filed: 1993-04-28
Granted: 1996-09-27
Abstract: FIELD: manufacture of products from frothing materials. SUBSTANCE: device has upper half-mould in the form of a cover, hinge-joined to base, lock and lower half-mould. The latter is mounted on a holder for movement by means of mould compression and fixing mechanism positioned between the holder and base. The mould compression and fixing mechanism is made as an elastic chamber connected to compressed air line, and hydraulic cylinders connected through pipings to stop valves with a vessel for working fluid. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2064052-C1 (RU)
Title: Device for exhaust system of internal combustion engine
Inventor: VOROBEV YURIJ F
IPC: F01N3/037
Filed: 1993-05-14
Granted: 1996-07-20
Abstract: FIELD: mechanical engineering; cleaning, entrapping and afterburning of liquid and gaseous fuel remnants. SUBSTANCE: device has heat insulated housing with inlet and outlet branch pipes, gas feed manifold, swirler arranged in chamber communicating with accumulator through separating screens. Swirl chamber is divided into sections by diaphragms. Swirler, swirl chamber and accumulator are made multisection, sections being arranged coaxially, one over the other. Each section has at least two swirlers-nozzles alternating with separating screens. EFFECT: exhaust system perfectly cleaning exhaust gases to provide no adverse effect on environment. 3 cl, 3 dwg
Patent RU-2064210-C1 (RU)
Title: Electrochemical device
Inventor: VLADIMIROVA OLGA S
IPC: C25B11/046
Filed: 1993-07-02
Granted: 1996-07-20
Abstract: FIELD: high-temperature electrochemical devices such as thermal elements, oxygen pumps, electrolyzers, and gas analyzers of oxygen-containing gases, miscellaneous devices based on stabilized zirconium dioxide. SUBSTANCE: electrochemical device has electrodes, electric connector, and solid electrolyte layer made of mixture of metal oxides including zirconium dioxide, cobalt oxide, and oxide of metal chosen from group including calcium oxide, magnesium oxide, oxides of rare-earth elements and their mixtures. Electrolyte layer composition is as follows, mass percent: zirconium dioxide, 75-97; cobalt oxide, 0.013-1.97; metal oxide, the balance. Other components of structure have in their composition, pass percent: zirconium dioxide, 0.9-45; cobalt oxide, 50.35-98.9; metal oxide, the balance. EFFECT: improved composition.
Patent RU-2048220-C1 (RU)
Title: Device for radial and axial adjustment of stand roll
Inventor: MEDVEDEV VIKTOR M
IPC: B21B31/18
Filed: 1993-10-08
Granted: 1995-11-20
Abstract: FIELD: frameless prestressed stands of section and wire rolling mills. SUBSTANCE: device comprises a sectional eccentric bushing with a lock to prevent relative turning of its parts, roll support bearings inside said bushing, a cover for axial fixing of the eccentric bushing relative to a chock, and a bushing turning drive. The eccentric bushing is made of outer and inner parts, the inner part being capable of moving relative to outer part, and bearing outer races are fixed in the inner part of the eccentric bushing. A means for axial movement of the roll support is mounted on the inner part of the eccentric bushing and threaded cover interacting with the cover for axial fixing of the outer part of said bushing. EFFECT: higher accuracy of roll axial adjustment, simpler setting and assembly. 1 dwg
Patent RU-2080491-C1 (RU)
Title: Radial fan impeller
Inventor: BALKIND OLEG YA
IPC: F04D29/28
Filed: 1993-09-30
Granted: 1997-05-27
Abstract: FIELD: manufacture of compression; designing of radial fan impellers. SUBSTANCE: blades 3 fastening drive and cover disks 1 and 3 provide for required rigidity of structure due to which main parts may be made by stamping from sheet steel. Blades have beads which are received by circular groove 5 by extrusions 9 whose circumferential length is equal to pitch of blades 3. EFFECT: possibility of self-centering and avoidance of. 4 dwg
Patent RU-2104397-C1 (RU)
Inventor: GJUNTER GREHTTS
IPC: F02C1/02
Filed: 1993-07-09
Granted: 1998-02-10
Abstract: FIELD: compression of gases at compressor stations for gas lines. SUBSTANCE: gas fed to pipe line at initial pressure is compressed to higher pressure, after which it is cooled and fed to pipe line at lower outlet temperature not higher than 0 C and higher outlet pressure as compared with inlet pressure. Compressor station used for realization of this method includes at least one compressor for compression of gas, at least one heat exchanger for cooling the compressed gas, pipe lines with controllable valves and adjusting devices. EFFECT: enhanced reliability. 14 cl, 2 dwg
Patent RU-2076592-C1 (RU)
Title: Method of agriculture animal breeding
Inventor: MONOENKOV MIKHAIL IVANOVICH
IPC: A01K67/02
Filed: 1993-11-12
Granted: 1997-04-10
Abstract: FIELD: cattle breeding. SUBSTANCE: method involves the used of inbreeding that makes the definite interaction of identical and independent genes and ensures the possibility for operation over hereditary and productive properties of animals, their resistance to hereditary determined diseases. Method ensures to use genetic prophylaxis for struggle against hereditary determined diseases by purebred and introductory breeding. EFFECT: improved method of animal breeding. 143 tbl
Patent RU-2071101-C1 (RU)
Inventor: CHZHAN YURIJ V
IPC: G02B26/10
Filed: 1993-11-22
Granted: 1996-12-27
Abstract: FIELD: optico-mechanical devices applicable as scanners for black-white and color texts and illustrations. SUBSTANCE: device for information sheet reading has stationary pulse light source 2, scanner in form of hollow cylinder 3 and optical system and openings for passing of light signals, stationary photodetector 7, motor for rotation of hollow cylinder, sheet driving mechanism and signal control system. Hollow cylinder is mounted in motor rotor, light source and photodetector are coaxial with hollow cylinder on its ends. Optical system has, located on the axis of hollow cylinder, polyhedral prism 10 carrying condensers on its tops: condenser 11 on the side of light source and condenser 12 on the side of photodetector. For reading the color information, use is made of white light. Located from the side of white light source are condenser and color sectionalized light filter. Field diaphragm is installed between the photodetector and condenser 12. Sheet driving mechanism is made in form of drive shaft 19 with rubber-coated rollers 20, one part of which has right-hand screw thread, and the other part, has left-hand screw thread. Roller thread pitch increases from the middle of shaft to its ends. Location of hollow cylinder in motor rotor and combination of optical axes of radiation and reception simplifies the device to cut down its cost, and driving mechanism ensures faultless driving of sheet in its movement in axial direction with respect to hollow cylinder with its optical system. EFFECT: higher efficiency. 3 cl, 5 dwg
Patent RU-2090784-C1 (RU)
Inventor: BALKIND OLEG YA
IPC: F04D29/32
Filed: 1993-12-15
Granted: 1997-09-20
Abstract: FIELD: fan engineering. SUBSTANCE: working wheel has vanes mounted on a bushing. Optimal geometry is defined by a relationship presented in the invention description. EFFECT: improved design. 2 dwg
Patent RU-2065159-C1 (RU)
Title: Method of determination of concentration of gas
Inventor: KOMAROVSKIJ ZORYAN P
IPC: G01N27/12
Filed: 1994-03-18
Granted: 1996-08-10
Abstract: FIELD: measurement technology. SUBSTANCE: method is meant for determination of concentration of gas in atmosphere with varying gas composition. In compliance with method semiconductor gas sensor in placed into gaseous atmosphere and heated. Heated catalytic body active with reference to measured gas is inserted into gaseous atmosphere. Change of electric conduct of sensitive element of semiconductor gas sensor is determined in presence of heated catalytic body. Heating of catalytic body may be conducted periodically. In this case amplitude of variable component of electric conductance is measured. EFFECT: improved authenticity of method. 3 cl, 2 dwg
Patent RU-2074897-C1 (RU)
Title: Method of pearlite steel steam pipelines and their welded butts hollow pieces recovering thermal treatment
Inventor: SHKLYAROV MIKHAIL I
IPC: C21D9/08
Filed: 1994-04-20
Granted: 1997-03-10
Abstract: FIELD: thermal treatment of metals, method is used to recover structure and operational properties of hollow pieces of steam pipelines and their welded butts together with welded seams zones mainly maid of low-carbon and low-alloyed pearlite steels. SUBSTANCE: aim is to increase service life of steam pipelines and their welded butts hollow pieces with simultaneous decrease of treatment costs. Aim is realized as follows: before treatment beginning temporal supports are mounted on steam pipeline and suspensions are cyclically heated. Heating temperature in cycles is varied in all cycles except the last one. Heating is exercised up to 1000 - 1100 C and in the last cycle - up to 880 - 1050 C. In process of heating and cooling adjustment of tensions in pieces of steam pipelines and their welded joints is exercised using changes of loadings on temporal supports and suspensions and suspensions by changing their length. Method allows to exercised treatment without steam pipeline dismantling of steam pipeline, to carry out cooling operation in cycle of steam pipeline blowing through by compressed gas or air, to exercise holding in last cycle during cooling under temperature equal to temperature of tempering with duration equal to duration of tempering and carrying out tempering after cooling in last cycle. EFFECT: increased effectiveness in steam pipeline hollow pieces properties recovery. 7 cl
Patent RU-2102043-C1 (RU)
IPC: A61F9/00
Filed: 1994-05-04
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves showing chess board fields which cell size is equal to 55-220 angular minutes, the fields reversing at 7-9 Hz frequency. Then chess board fields which cell size is equal to 3.5-14 angular minutes, are shown, the fields reversing at 1-3 Hz frequency. EFFECT: enhanced vision acuity.
Patent RU-2102959-C1 (RU)
Inventor: LADYGINA MARGARITA FEDOROVNA
IPC: A61H1/00
Filed: 1994-04-25
Granted: 1998-01-27
Abstract: Использование: в медицине, а именно в аллергологии и дерматологии, для лечения аллергических заболеваний. В предложенном способе рекомендуются дробные физические нагрузки в течение дня. В первые 5 - 7 дней лечения используют гантели по 1 - 3 кг в течение 2 - 3 минут 3 раза в день, гимнастику 12 - 15 минут 3 раза в день, ходьбу 2 - 3 раза по 30 минут, бег по 5 минут 3 раза в день, в дальнейшем каждые 5 - 7 дней продолжительность физических нагрузок увеличивают на 2 - 3 минуты, причем одну из указанных нагрузок применяют в вечернее время после 20-ти часов за два часа до сна.
Patent RU-2086400-C1 (RU)
Inventor: LITVINOV ANATOLIJ I
IPC: B25B17/00
Filed: 1994-07-18
Granted: 1997-08-10
Abstract: FIELD: mechanical engineering; may be used in drilling technology for making up and breaking out drill and casing pipes. SUBSTANCE: immovable pipe is held and pipe to be made up or broken out is rotated simultaneously from the same drive by imparting to them torques of the same value but of opposite directions. Pipe gripping mechanisms in both the wrenches are mounted in gear wheels engaged with gears of the common drive consisting of a high-speed reduction gear and a differential unit. The differential unit has a body and a carrier and is accommodated in the housings of both the wrenches. The body of the differential unit with outer and inner toothed rims is positioned in the housing of the drive wrench and the shaft of the carrier together with engaged driven gear is located in the housing of the holding wrench. The body of the differential unit is installed in radial bearings in holes of the drive wrench housing and retained by covers. The carrier of the differential unit is mounted in rolling bearings in the inner recess of the unit body. Passed through the same recess is a vertical shaft engaged in its bottom portion with the driven gear of the high-speed reduction gear and in its upper portion it is engaged with satellite gears of the differential unit carrier. EFFECT: enhanced efficiency and reliability. 3 cl
Patent RU-2087154-C1 (RU)
Title: Method of preparing the agent for treatment of chronic cholecystitis and showing cholagogue and hepatoprotective effect
Inventor: RUZHENKOV VIKTOR EFIMOVICH
IPC: A61K36/73
Filed: 1994-08-16
Granted: 1997-08-20
Abstract: FIELD: pharmacy. SUBSTANCE: vegetable raw is taken at the following ratio: dandelion roots, marsh trifoil leaves, common immortelle flowers, peppermint leaves, pot- marigold flowers, rose fruits, wild strawberry leaves, licorice roots, elecampane roots = 1:1:2:1:2:3:3:1:2, respectively. Then components were extracted, extract is filtered and mixed with mineral water "Essentuki N 4". EFFECT: enhanced effectiveness of treatment. 2 cl, 3 tbl