baber/WOPTO huggingface dataset:
Patent DE-19742930-C1 (DE)
Title: Power switch with overload protection
Inventor: FELDTKELLER MARTIN
IPC: H03K17/082
Filed: 1997-09-29
Granted: 1998-11-19
Abstract: The switch (1) is connected between a pair of supply voltage terminals (VDD,VSS) and is switched in response to a supplied control signal (A), received by a delay element (5), providing a delayed cut-out signal (B) for the power switch.  The delay time is dependent on the voltage across the power switch (VS), the supply voltage (VDD) and a temperature signal (VT), provided by the difference between a reference value and the temperature provided by a temperature sensor which is thermically coupled to the power switch.
Patent DE-19814867-C1 (DE)
Title: Brake force distribution to axles of motor vehicle with anti-lock braking
Inventor: ZOETTL BERNHARD
IPC: B60T8/1766
Filed: 1998-04-02
Granted: 1999-12-23
Abstract: The method involves regulating the rear axle braking pressure with a common pressure regulating module (5) receiving a reservoir pressure and then setting the brake pressure fed to the front axle anti-lock valve purely mechanically/pneumatically for a fully laden vehicle. It involves measuring the braking pressure fed to the front axle anti-lock valve and determining the pressures at the front axle brake cylinders (10.1,10.2) from it and from the switching times of the anti-lock valve and then determining axle load distribution and exercising the anti-lock function at the rear axle only using the pressure regulation module (5). It has sensors to sense the position of the brake pedals and sends an electrical signal to an electronic control device. An Independent claim is also included for an arrangement for brake force distribution to the axles of a motor vehicle with anti-lock braking.
Patent DE-19860893-C1 (DE)
Title: Desulfurizing and removing nitrogen from steel melts comprises partially mixing a melt in a pan with a desulfurizing agent, feeding into a vacuum vessel to remove nitrogen, returning to pan and treating with desulfurizing agent
Inventor: STOLTE GERD
IPC: C21C7/10
Filed: 1998-12-31
Granted: 2001-06-13
Abstract: Process for desulfurizing and removing nitrogen from steel melts comprises partially mixing a melt in a pan with a desulfurizing agent in the region of the outlet site to a vacuum vessel; feeding into a vacuum vessel to remove nitrogen; returning to the pan; and treating with the desulfurizing agent again.  Preferred Features: The steel is decarburized in a vacuum and de-oxidized. A powered desulfurizing agent is blown into the pan melt.
Patent DE-19907669-C1 (DE)
Title: Verfahren zur Korrektur des Wassereinflusses auf das Signal eines Sensors zur Detektion der im Abgas eines Verbrennungsmotors befindlichen Reduktionsmittelkonzentration
Inventor: BRAUN TILLMANN
IPC: F01N9/00
Filed: 1999-02-23
Granted: 2000-11-30
Abstract: Die Erfindung betrifft ein Verfahren zur Korrektur des Wassereinflusses auf das Signal eines Abgassensors, der die im Abgas eines Verbrennungsmotors befindliche Reduktionsmittelkonzentration detektiert, wobei DOLLAR A - die im Abgas vorhandene Abgasfeuchte unter Berücksichtigung der von der Verbrennung stammenden Feuchte und/oder der in der Ansaugluft enthaltenen Feuchte bestimmt wird, und DOLLAR A - damit das vom Abgassensor gelieferte Sensorsignal korrigiert wird.
Patent DE-19938106-C1 (DE)
Title: Portable power tool has a limit stop fitted to the housing with a sliding adjustment movement in relation to the drive shaft to maintain a min tool/workpiece gap with vibration-free working
Inventor: KLOS GUENTER
IPC: B26B7/00
Filed: 1999-08-12
Granted: 2001-04-26
Abstract: The portable power tool has a housing (12) with the tool (15) mounted at one end. An oscillating drive gives an intermittent rotation to a drive shaft, around its longitudinal axis. A limit stop (30) has an adjustable setting, to maintain a min. gap between the tool and the workpiece, fixed to the housing and it slides to be aligned at an angle to the drive shaft, and pref. at right angles.
Patent DE-19949993-C1 (DE)
Title: Microcontact printing process, for structuring oxidized surfaces using stamp in microelectronics, comprises wetting surface of stamp with silane or thiol molecules before contacting the stamp with oxidized surfaces
Inventor: BARTH PETER
IPC: H01L21/027
Filed: 1999-10-15
Granted: 2001-05-03
Abstract: A microcontact printing process, comprises wetting the surface of a stamp with silane or thiol molecules before contacting the stamp with the oxidized surfaces.  An Independent claim is also included for a surface structuring process comprising: (a) preparing a microcontact stamp with a surface made of polydimethylsiloxane, a rubber-like polysiloxane or other elastomer; (b) masking the stamp surface with a mask having the required structure information; and (c) transferring the structure information to the stamp surface using the action of an oxygen plasma which effects a surface change of the non-masked regions of the stamp surface.
Patent RU-2060132-C1 (RU)
Title: Contact seam welding apparatus
Inventor: POZNYAK GEORGIJ G
IPC: B23K11/06
Filed: 1992-10-19
Granted: 1996-05-20
Abstract: FIELD: manufacture of multilayer circular cut-off saw by contact welding. SUBSTANCE: apparatus has casing with motion drive, two electrode heads with roller electrodes and roller electrode compression drive. Electrodes are positioned for rotation. Apparatus is further provided with mandrel for coupling billet to be welded with rotational drive. Carriage motion drive, electrode compression drive and mandrel rotational drive are interconnected through control system. Casing radial motion speed and mandrel rotational speed ratio is determined by formula recited in Specification. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2042459-C1 (RU)
Inventor: GERASIMOV ALEKSANDR N
IPC: B21D28/00
Filed: 1993-02-03
Granted: 1995-08-27
Abstract: Использование: в обработке материалов давлением для упрощения конструкции и повышения надежности пресса. Сущность изобретения: пресс содержит станину, на которой смонтированы неподвижная плита, привод подвижной плиты и подвижная плита. Последняя установлена в направляющих станины с возможностью перемещения в вертикальном направлении. На станине установлены также подающие валки, вырубная матрица, вырубной пуансон под матрицей, над отверстием в матрице установлен накопитель деталей. Пуансон закреплен на подвижной плите, а вырубная матрица смонтирована на неподвижной плите. Между пуансоном и матрицей введена подпружиненная плита. Подающие валки связаны с приводом кинематической связью для обеспечения окружной скорости подающим валкам за зоной вырубкти по ходу подачи ленточного материала больше окружной скорости подающих валков перед зоной вырубки. При этом, подающие валки за зоной вырубки установлены с зазором между ними больше толщины ленты. Один из валков снабжен, по крайней мере, одним кольцевым выступом, а другой соответственно одной ответной кольцевой канавкой. Рулонница с лентой устанавливается на станине. Лента заправляется в валки. При включении пресса осуществляется штамповка. 3 з.п. ф-лы, 4 ил.
Patent RU-2052345-C1 (RU)
Inventor: KULIKOV OLEG L
IPC: B28B7/38
Filed: 1993-02-09
Granted: 1996-01-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: adhesion-preventive lubrication for the extrusion die of the auger extruder includes the aqueous solution of silicate of alkali metal, caustic alkali and the worked out oil at the following correlation of the components, wt.%:-caustic alkali - 2 - 8, the worked out machine oil - 1 - 5, the aqueous solution of silicates of alkali metals with the density 1,2-1,45 g/cm 3  the rest. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2106903-C1 (RU)
Title: Plant for oil product vapor recovery
Inventor: GAFAROV N N
IPC: B01D53/75
Filed: 1993-04-20
Granted: 1998-03-20
Abstract: FIELD: oil producing, petrochemical and oil refining industries. SUBSTANCE: plant has tank with inlet pipeline, cooling unit, absorbers of the first and second absorption stages interconnected by gas pipeline, inlet pipeline connecting vapor zone of tank with lower part of the first-stage absorber, absorbent stabilizer, light fraction outlet, liquid outlet, pump installed on pipeline, spraying pipelines, pipe connector, adsorber with gas pipeline. In addition, adsorber lower part has dissipating vent and lower parts of absorbers are connected with tank by outlet pipeline. EFFECT: reduced power consumption and metal content. 1 dwg
Patent RU-2079310-C1 (RU)
Title: Method of extracorporeal blue light irradiation of blood and device for its realization
Inventor: VASILEV DMITRIJ N
IPC: A61N5/06
Filed: 1993-04-29
Granted: 1997-05-20
Abstract: FIELD: medicine radiation therapy. SUBSTANCE: blood is subjected to electromagnetic radiation within the range of 400 to 460 nm in the hose of a disposable system for injection of blood and blood substitutes to the value of the preset permissible dose. The device has a mercury lamp, radiating a wide range of electromagnetic modes, and a filter providing for separation of the blue light spectrum (400 to 460 nm). The device is built in an elliptic reflector - body and has an automatic radiation dose control system. The device body has a slot for the hose of the disposable system used for injection of blood and blood substitutes. Employment of the disposable system completely prevents transmission of virus during blood transfusion to the patient's organism. EFFECT: no need in employment of multiple - use quartz cell, apparatus provides for blood irradiation directly in the hose of the disposable system for injection of blood and blood substitutes. 2 cl, 1 dwg
Patent RU-2086187-C1 (RU)
Title: Method for stopping hemorrhages in prostate adenomectomy
Inventor: KONOPKIN NIKOLAJ IVANOVICH
IPC: A61B17/00
Filed: 1993-06-22
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing thrombovar as 0.3% solution in equal portions in 3 ml doses into adenoma capsule at the places where prostate vessels are located. EFFECT: enhanced effectiveness of treatment.
Patent RU-2106686-C1 (RU)
Title: Method for protection of access to memory unit against unwanted users and device which implements said method
Inventor: VOLGA VLADIMIR VLADIMIROVICH
IPC: G06F12/14
Filed: 1993-06-24
Granted: 1998-03-10
Abstract: FIELD: information protection. SUBSTANCE: method involves in addition to custom operation of entering password for access to information which is stored in computer memory, entering additional information for erasing of confidential information when certain time expires. This duration should be less than time which is required for unwanted user to access information using instrumental tools. Corresponding device design involves additional timer which is introduced into computer. Control unit generates command for erasing confidential information by signal from timer when preset time interval expires. EFFECT: increased level of information protection. 2 cl, 1 dwg
Patent RU-2073839-C1 (RU)
Inventor: ABOVSKIJ NAUM P
IPC: G01M99/00
Filed: 1993-07-14
Granted: 1997-02-20
Abstract: FIELD: construction engineering. SUBSTANCE: in operating a multispan beam with changing location and value of applied load, measured is deformation at controlled points of beam. Beam is subjected to additional forceful actions depending on measured values of deformation by alternate displacements of supports. Device for increasing load-bearing capacity of beam has operating mechanisms, deformation sensors, signals processing unit. Supports are displaced by operating mechanisms on receiving processed signals initiated by deformation sensors. EFFECT: high efficiency. 2 cl, 1 dwg
Patent RU-2046642-C1 (RU)
Inventor: DRUTSKIJ ALEKSEJ VASILEVICH
IPC: B01D53/26
Filed: 1993-08-31
Granted: 1995-10-27
Abstract: FIELD: gas drying. SUBSTANCE: drying is carried out by absorption of moisture from gases using liquid absorber at temperature lower than liquid absorbent boiling temperature. Used as liquid absorbents are water solution of salts of alkali and/or alkali-earth metals. Moisture is absorbed at temperatures at which partial pressure of water vapors above liquid absorbent surface does not exceed partial pressure of water vapors in gases under drying. Regeneration of absorbent is done by evaporation of moisture at absorbent boiling temperature. The aim has been attained owing to evaporation of moisture from liquid absorbent by placing the latter in contact with other gas flow in which partial pressure of water vapors is lower than that in liquid absorbent, generation in absorbent the active components for decontamination of harmful admixtures in gases under drying and owing to the fact than part of liquid absorber flow is subjected to regeneration. EFFECT: increased economy, enlarged operating capabilities. 4 cl
Patent RU-2105025-C1 (RU)
Title: Composition for heat-accumulating material
Inventor: DONSKOJ A A
IPC: C09K5/06
Filed: 1993-09-27
Granted: 1998-02-20
Abstract: FIELD: protection of instruments and equipment from repeated heating. SUBSTANCE: composition for heat-accumulating material based on mixture of solid paraffinic hydrocarbons comprises ethylene-propylene- dicyclopentadiene copolymer. Mixture of paraffinic hydrocarbons includes cerasin, stearic acid, zinc oxide, tetramethylthiuram disulfide, sulfur, mercaptobenzthiazole and diethylene glycol. The ratio of components is follows (wt parts): 100 ethylene-propylene- dicyclopentadiene copolymer; 4-6 zinc oxide; 0.9-1.5 stearic acid, 1-2 tetramethylthiuram disulfide, 1.5-2.5 sulfur; 0.5-1.5 mercaptobenzthiazole; 5-15 diethylene glycol; 250-350 ceresin. EFFECT: improved properties of the composition.
Patent RU-2085633-C1 (RU)
Title: Cam-type heald machine for loom
Inventor: FROMENT JEAN-PAUL
IPC: D03C5/06
Filed: 1993-07-09
Granted: 1997-07-27
Abstract: FIELD: textile industry. SUBSTANCE: heald machine has device for withdrawing walking beams so that they are aligned one with respect to another. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 5 dwg
Patent RU-2062803-C1 (RU)
Title: Method for processing of bismuth-containing concentrates
Inventor: KHMELNITSKAYA OLGA D
IPC: C22B3/10
Filed: 1993-11-29
Granted: 1996-06-27
Abstract: FIELD: processing of sulfide ores containing bismuth. SUBSTANCE: origin material is affected by hydrochloric leaching out. The process is carried out with the help of solution of hydrochloric acid having concentration 40-50 g/l till pH of pulp is 0.6-0.8, mass portion of solids in said pulp is 20-25 %. Bismuth is electrolytically precipitated of thus treated solution. After leaching out sludge is affected by sorption cyanation to prepare sorbent being saturated with precious metals. EFFECT: increases degree of extraction of bismuth.
Patent RU-2070998-C1 (RU)
Title: Wedge-type free-wheeling mechanism
Inventor: BLAGONRAVOV ALEKSANDR A
IPC: F16D41/00
Filed: 1993-12-09
Granted: 1996-12-27
Abstract: FIELD: mechanical engineering; impulse stepless transmissions; self-propelled vehicle transmissions; metal-cutting machine-tool drives and other devices. SUBSTANCE: wedge-type freewheeling mechanism has sprocket 2 with wedge-shaped teeth on both end faces. Clutch members 3 and 4 with similar wedge-shaped teeth are freely fitted on shaft 1 at both sides of sprocket. Packs of friction disks coupled in turn with holder 7 and with clutch member hubs are installed at both sides of sprocket. Teeth are made helical with different hand of helix on each end face of sprocket and on clutch member end faces. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2077046-C1 (RU)
Inventor: PETROV VALENTIN A
IPC: G01N3/00
Filed: 1993-12-08
Granted: 1997-04-10
Abstract: FIELD: measurement technology. SUBSTANCE: number n(t j ) of cracks formed in loaded material for time t j (j≥1) is measured, dependence n = f(t j ) is plotted, it is extrapolated up to time moment t at which measure of damage is estimated. Average length τ of cracks and volume of regions of cracks formation are measured, limiting number n * = V(er) -3  of cracks is calculated and measured of damage of material at time moment t is determined as probability Q i (t) of formation of cluster from i initial cracks by relation  , where K(t) = [V/n(t)] 1/3 /r; e is base of natural logarithms. EFFECT: enhanced authenticity of method. 3 dwg
Patent RU-2060865-C1 (RU)
Title: Apparatus for removing slag out of casting ladle
Inventor: ROLDUGIN GEORGIJ N
IPC: B22D43/00
Filed: 1994-12-17
Granted: 1996-05-27
Abstract: FIELD: metallurgy, namely apparatus for removing slag out of ladles upon metal casting. SUBSTANCE: apparatus for removing slag out of casting ladle includes a scraper, secured to a tie rod; drive mechanisms for lengthwise motion and rotation of the tie rod in vertical and horisontal planes. The apparatus is provided by two horisontally arranged tubes, having openings and joined with a pipeline for feeding air, placed along the tie rod. The tubes are mounted on an upper end of the scraper in parallel with its plane; end portions of the tubes are displaced behind lateral ends of the scraper by (0.2-0.8) of its width. EFFECT: enhanced efficiency of process of slag removal from a metal mirror is casting ladles. 1 cl, 2 dwg, 1 tbl
Patent RU-2080619-C1 (RU)
Inventor: REBROV ANATOLIJ S
IPC: G01S13/44
Filed: 1994-01-17
Granted: 1997-05-27
Abstract: FIELD: radiolocation. SUBSTANCE: complex analysis of change of angle of elevation of target is accomplished by quadrature processing of signal reflected from target for extraction of zero value of imaginary component. Relation $$$ is found, where $$$ is height of antenna above underlying surface, $$$ is length of wave of radar for which value of imaginary component is equal to zero. Elevation angle is found by formula $$$ and range is determined with due account of angle of elevation. EFFECT: enhanced efficiency of method. 3 dwg
Patent RU-2058802-C1 (RU)
Title: Cartridge filter
Inventor: KOMISSAROV YURIJ A
IPC: B01D27/00
Filed: 1994-03-14
Granted: 1996-04-27
Abstract: FIELD: chemical engineering. SUBSTANCE: cartridge filter has housing divided into upper and lower chambers by pipe board, filtering cartridges with protective casings whose opne ends are fastened in pipe board, with casings being mounted vertically in lower chamber, and branch pipes with bolts. Protective casings are made of opne-porous flexible material and are equipped with perforated girdles made of rigid material. Upper and lower chambers are equipped with two additional branch pipes with bolts. EFFECT: enhanced quality of cleaning natural and waste water from suspended and floating substances, pertoleum products, for example, enhanced efficiency of protective casing regeneration, increased service life and simplified filter service. 3 dwg
Patent RU-2051950-C1 (RU)
Inventor: MOSHCHENKO GENNADIJ G
IPC: C10G7/02
Filed: 1994-06-22
Granted: 1996-01-10
Abstract: FIELD: oil processing. SUBSTANCE: method involves rectification of benzine steam. Thus prepared unstable benzine and heavy gas oil then are affected by physical stabilization. Heavy gas oil is fed as heat carrier in reboiler of stabilizing column. The process is followed by absorption of petroleum steam. EFFECT: improves efficiency of method. 1 dwg
Patent RU-2121305-C1 (RU)
Title: Method for treating colonoptosis
Inventor: IVANOV A I
IPC: A61B17/00
Filed: 1994-06-08
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves suspending colon flanks and fixing them to lateral wall of the abdomen on the flaps of the greater omentum mobilized from its right and left lateral edges. The flaps are brought through tunnels cut out as suitcase grip. EFFECT: reliable connection of both flanks of the colon; restoration of colon functions. 2 dwg
Patent RU-2090700-C1 (RU)
Title: Device for installation and securing to bottom of sea arctic platform
Inventor: GUDZE ROBERT AVGUSTOVICH
IPC: E02B17/02
Filed: 1994-06-27
Granted: 1997-09-20
Abstract: FIELD: hydraulic engineering, in particular, devices for installation and securing of sea arctic platforms. SUBSTANCE: device has piles engageable with lifting mechanism mounted on platform base, platform base with holder for piles, and lifting mechanism is installed within holder and consists of cross-piece horseshoe-shaped in plan driven by double-acting hydraulic cylinders hinged to holder. Installed on cross-piece from atop are load pads on which ropes of load hoists are reeved and moved over monorails located over path of pile location. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2082037-C1 (RU)
Title: Method of forming elastofrictional members for rope vibration isolators
Inventor: BEZVODIN VLADIMIR A
IPC: F16F7/14
Filed: 1994-07-06
Granted: 1997-06-20
Abstract: FIELD: mechanical engineering; manufacture of vibration isolators possessing high dampening properties. SUBSTANCE: method consists in zigzag winding of ropes on parallel guides arranged in rows forming transient sections between rows and return loop; winding of rope is effected in succession in mutually perpendicular directions. EFFECT: enhanced reliability. 2 dwg
Patent RU-2094866-C1 (RU)
Inventor: CHUKANTSEV YURIJ V
IPC: G21C21/00
Filed: 1994-08-02
Granted: 1997-10-27
Abstract: FIELD: nuclear mechanical engineering. SUBSTANCE: line is provided with automatic machine for washing and drying ends of tubular cans and their inner surfaces, this eliminating acid or alkali treatment and solving recovery problem, four-position automatic machine enabling stacking of fuel pile from pellets of different degree of enrichment simultaneously in four tube cans thereby ensuring desired capacity, pressurization checking automatic device that functions to control welds over can edges. EFFECT: improved quality of fuel element assembly due to introduction of new automatic machines that function jointly with old ones. 9 dwg
Patent RU-2087174-C1 (RU)
Title: Apparatus for manufacture of bodies of wooden toy sailing vessel
Inventor: LEBEDEV SERGEJ V
IPC: A63H23/02
Filed: 1994-08-30
Granted: 1997-08-20
Abstract: FIELD: manufacture of sailing vessel models or toys. SUBSTANCE: body of wooden toy sailing vessel is manufactured from sheet material and is composed of separate flat parts, which are interconnected by means of sliding channel-shaped members. Surfaces of sides and bottom sheathings are made arced. Ends of bottom sheathings are secured in fan-like manner in bow and stern parts. Overlap of bottom sheathing rows in bow and stern parts of each side to midship frame may be oriented in opposite directions. Sheathing rows adjacent to midship may be end butted. EFFECT: increased efficiency and simplified construction. 2 cl, 4 dwg
Patent RU-2073812-C1 (RU)
Title: Electromagnetic valve
Inventor: VANINSKIJ NATAN KH
IPC: F16K31/02
Filed: 1994-09-20
Granted: 1997-02-20
Abstract: FIELD: manufacture of fittings; shut-off fittings in reversible working medium supply systems. SUBSTANCE: housing of electromagnetic valve has two seats closed by two shut-off members connected by common rod which is linked with core of drive. Upper seat forms clearance with housing where shim is laid. Two passages made in wall of housing at angle of 15 to 45 deg are used to communicate one branch pipe with housing. Rod is provided with sealing bush having widening two-stage cavity. Lower stage of larger diameter is used for stack of sealing gaskets and upper stage is used for mounting the compression spring. Each shut-off member has horizontal base changing to cylindrical section. Flexible seal is mounted on surface of shut-off member facing the seat which is secured by means of metal shaped cover plate. Cylindrical portion has cavity and thread is provided on external surface; besides that, union nut is mounted. Rod consists of three links: one central link and two peripheral links. Ends of central link are provided with widening taper recesses engageable with spherical sections of peripheral links. EFFECT: enhanced reliability. 9 cl, 2 dwg