baber/WOPTO huggingface dataset:
Patent DE-19646094-C2 (DE)
Inventor: HUETTINGER KLAUS J PROF DR
IPC: C04B41/50
Filed: 1996-11-08
Granted: 1999-03-18
Abstract: A method for isothermic, isobaric chemical vapor infiltration (CVI) of refractory substances, especially of carbon (C) and silicon carbide (SiC), based on diffusion in a porous structure, whereby the pressure of the gas or partial pressure of an educt gas contained in the gas and the dwell time of the gas in the reaction zone are set at a given temperature in the reaction zone so that a deposition reaction occurs in the porous structure in the area of pressure or partial pressure of the saturation adsorption of the gaseous compounds forming the solid phase, saturation adsorption meaning that the deposition speed remains substantially constant at increased pressure of the gas or partial pressure of the educt gas. The reaction of the educt gas is limited in such a way that no more than 50% of the elements in the educt gas as it flows through the reaction zone are deposited as a solid phase in the porous structure.
Patent DE-19706575-C2 (DE)
Title: Schieberorgan mit Monoblockgehäuse
Inventor: WEHR GUNTER
IPC: F16K3/02
Filed: 1997-02-20
Granted: 2001-02-22
Abstract: Schieberorgan zum Einbau in Rohrleitungen für flüssige und gasförmige Medien sowie für fließfähige granulöse und pulverförmige Stoffe, mit einem Gehäuse, das aus zwei Gehäuseteilen zusammengesetzt ist, und mit einer Schieberplatte, die zwischen den beiden Gehäuseteilen geführt ist, wobei das erste Gehäuseteil ein seine Durchtrittsöffnung umgebendes Schieberbett für die Schieberplatte bildet, das diese in ihrer Schließstellung aufnimmt, das zweite Gehäuseteil als ein seine Durchtrittsöffnung umgebender Ringdeckel ausgeführt ist, der das Schieberbett abschließt, das erste Gehäuseteil eine Schieberkammer umfaßt, die an das Schieberbett anschließt, die Schieberplatte in ihrer Öffnungsstellung vollständig einschließt und im übrigen ausschließlich eine Durchtrittsöffnung für einen mittels einer Spindel betätigten Schaft aufweist und die Schieberplatte ausschließlich über das Schieberbett in die Schieberkammer einführbar ist.
Patent DE-19781634-C2 (DE)
Title: Druckreduzierventil
Inventor: UEHARA TERUO
IPC: F15B5/00
Filed: 1997-12-24
Granted: 2001-02-15
Abstract: Ein Druckreduzierventil 30 weist eine Grundkörpereinheit 32, eine Kappeneinheit 36 und eine Betätigungseinheit 38 mit einem Handgriff 126 auf. Das Druckreduzierventil 30 weist außerdem ein erstes Diaphragma 84, ein zweites Diaphragma 86, ein drittes Diaphragma 100 und ein viertes Diaphragma 102 auf, die so vorgesehen sind, daß sie sich in der Grundkörpereinheit 32 erstrecken, wobei sie voneinander um festgelegte Abstände getrennt sind, und eine Düse 106 und eine Klappe 110, die in einer dritten Diaphragmakammer 116 angeordnet sind.
Patent DE-19827921-C2 (DE)
Inventor: SITZMANN WERNER
IPC: B65D51/16
Filed: 1998-06-23
Granted: 2003-04-10
Abstract: The cover (2) has an edge seal and a valve opening sealed by a strip-shaped closure element (6). A first strip section (7) is removably connected to the cover near the valve opening, and a second section (8) is fastened near the edge (4) of the cover so as to be difficult to remove. One or both ends of the closure strip have a grip tab (9). The closure strip is of aluminum foil, and is fastened to the cover by a hot-seal process. The strip side facing the cover has a coating of fluorinated hydrocarbon.
Patent DE-19924571-C2 (DE)
Title: Verfahren zur Herstellung eines Doppel-Gate-MOSFET-Transistors
Inventor: ROESNER WOLFGANG
IPC: H01L29/786
Filed: 1999-05-28
Granted: 2001-03-15
Abstract: Die Erfindung beschreibt ein Verfahren zur Herstellung eines Doppel-Gate-MOSFET-Transistors. Dabei wird eine Halbleiterschichtstruktur (4A) eines zu bildenden Transistorkanals in ein Platzhaltermaterial (3, 5) eingebettet und durch Source- (7A) und Drainbereiche (7B) kontaktiert, die in Vertiefungen eingefüllt werden, die an gegenüberliegenden Seiten der Halbleiterschichtstruktur (4A) geätzt werden. Anschließend wird das Platzhaltermaterial (3, 5) selektiv herausgeätzt und durch das elektrisch leitfähige Gate-Elektrodenmaterial (10) ersetzt.
Patent DE-19926017-C2 (DE)
Title: Transportsystem
Inventor: STAHN UWE
IPC: B61G11/00
Filed: 1999-05-31
Granted: 2003-03-27
Abstract: Die Erfindung bezieht sich auf ein energiesparendes Verkehrssystem zum sehr schnellen Transport von Personen oder Gütern von vielen Ausgangspunkten zu einem Endpunkt und zurück. Dazu befindet sich an jedem Ausgangspunkt ein Transportmittel mit eigenem Antrieb und Bremse. Diese sind wie auf einer Perlenkette aufgereiht und werden alle nur jeweils einmal beschleunigt, um am Endpunkt gemeinsam wieder abgebremst zu werden. Für den Rückweg werden sie alle gleichzeitig beschleunigt und jeweils zeitversetzt wiederum einmalig abgebremst. Damit ist die Fahrzeit unabhängig von der Anzahl der Haltestellen.
Patent RU-2160635-C2 (RU)
Title: Catalytic hydrocarbon reforming catalyst and method of preparation thereof
Inventor: FABIO ALARIO
IPC: B01J23/58
Filed: 1996-06-14
Granted: 2000-12-20
Abstract: FIELD: hydrocarbon reforming catalysts. SUBSTANCE: catalyst contains matrix consisting of 0 to 100% of eta-alumina, the rest being alpha- alumina, and also, in % based on the total weight of catalyst: silicon 0.01-2, at least one halogen (selected from F, Cl, Br, and I) 0.10-15, at least one platinum group precious metal 0.01-2, and at least one promoting metal (selected from Sn, Ge, In, Ga, Ta, Sb, Pb, Rhe, Mn, Cr, Mo, and W). Catalyst is subjected to supplementary hydrothermal treatment at 300 to 1000 C in water steam-containing gas atmosphere. EFFECT: improved catalytic characteristics and increased lifetime in reforming and aromatic compounds' production processes. 27 cl, 11 tbl, 25 ex
Patent RU-2159602-C2 (RU)
Title: Method for applying treatment and health-improving breathing exercises
Inventor: PETROSJAN V D
IPC: A61H1/00
Filed: 1998-05-12
Granted: 2000-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves doing some breathing exercises with HA-sound pronounced in exhaling. Psycho- and myorelaxation is carried out. Acoustic stimulation is applied by means of prescribed sound pronounced by patient himself to exert action upon pathologically affected organ. EFFECT: enhanced effectiveness in regulating oxygen and carbon dioxide proportion in tissues; improved nutrition and innervation of given organ.
Patent RU-2191282-C2 (RU)
Inventor: GERKHARD AL BERT
IPC: F02M69/00
Filed: 1997-10-18
Granted: 2002-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed device has delivery space connected with fuel pipeline and diaphragm secured in housing over outer edge, separating said delivery space and clamped by ring over said edge. Spring ring is secured on housing with preload. EFFECT: simplified design, improved reliability and sealing. 13 cl, 9 dwg
Patent RU-2186645-C2 (RU)
Inventor: TARTAKOVSKIJ B I
IPC: B21B39/00
Filed: 1998-12-10
Granted: 2002-08-10
Abstract: FIELD: rolled stock production, possibly rolling elongated thin-wall tubes in three-roll helical rolling mills with drive mechanism arranged at side of metal outlet from rolling stand. SUBSTANCE: rear table includes housing carrying rotary guide mounted in bearing assemblies; drive mechanism; shaft stationary mounted in housing; two pressure lids and shaped levers rigidly joined with said lids and mounted with possibility of rotation by means of drive mechanism. Housing is stationary one, it has inclined guiding members and stoppers arranged at side opposite relative to shaft. At changing guide, lids and levers simultaneously start to rotate around stationary shaft. After engaging of shaped levers with guide, the last begins to move on shaped levers; bearing assemblies at first move in turnings and then on inclined guiding members of housing until their arresting by means of stoppers. Stroke of drive mechanism is ended by such operation. In the result guide with bearing assemblies moves to zone completely open from upwards. EFFECT: improved design, easy maintenance of rear table in three-roll helical rolling mills with drive placed at side of metal outlet. 4 dwg
Patent RU-2164599-C2 (RU)
Inventor: TAGIROV K M
IPC: E21B47/10
Filed: 1999-06-17
Granted: 2001-03-27
Abstract: FIELD: hydrogeology. SUBSTANCE: method can be employed to control development of oil-and water- bearing strata. Indicators of several colors are used in this investigation. Indicator of each color is prepared in the form of liquid suspension of microgranules composed of mixture of polycondensated resin and organic luminescent substance. Dispersity degree of microgranules is found by proposed formula. Indicators are mixed with selected volume of stratal fluid in accordance with preset proportion. Central injection wells arranged in certain manner are selected. Prepared suspension of indicator of one color is pumped into each well. There is formula submitted to determine time after which first sample is taken from each observation well. Frequency of sampling of stratal fluid is also found by proposed formula as well as time of termination of sample taking. Concentration of indicator of each color is determined in each taken sample. Concentration of similar indicator entered face zone of stratum corresponding to it is found by proposed formula. Aggregate of values of change of concentration of indicator of each color in time in face zone of stratum is used to determine its capacitive-filtering properties and directions of liquid-phase flows. EFFECT: enhanced authenticity of investigations thanks to proper selection of properties of indicators. 1 cl, 7 dwg, 3 tbl
Patent RU-2185483-C2 (RU)
Title: Building construction
Inventor: ZAJONCHKOVSKIJ V V
IPC: E04B1/32
Filed: 1999-07-08
Granted: 2002-07-20
Abstract: FIELD: building constructions, applicable with long-sized building members, in particular, roof or arch trusses for formation of ceilings, roofs of buildings and structures. SUBSTANCE: building construction has bearing members, canopy coverings with girders placed between them, and they are fastened by catches with brackets installed in their seat holes. The girders may be installed tier-like or in a cross-shaped manner. EFFECT: enhanced strength and reliability of the construction. 3 cl, 6 dwg
Patent RU-2166597-C2 (RU)
Inventor: AMELICHEV A A
IPC: E05B39/02
Filed: 1999-07-23
Granted: 2001-05-10
Abstract: FIELD: locksmith's work, corner sealing device. SUBSTANCE: the sealing device has a body with an identification sign consisting at least of two parts with members of mutual engagement, sealing unit and members of fixing of it relative to the body made integral with the sealing unit, located inside the body and not projecting beyond its limits. The fixing members are positioned for moving the sealing unit relative to the body, the ends of the sealing unit are brought out of the body limits, and each part of the body has its own identification sign forming a common sign of the seal at joining of these parts. EFFECT: enhanced reliability and simplified use. 4 cl, 1 dwg
Patent UA-35553-C2 (UA)
Title: PROCESS FOR THE PREPARATION OF aromatic compounds
IPC: C07C263/10
Filed: 1993-10-12
Abstract: The invention relates to a process for the preparation of aromatic compounds substituted by at least two isocyanate groups, characterised in that at least one compound (A) comprising at least two primary amine functional groups and at least one aromatic unit is brought into contact, in the gas phase, with phosgene and in that the reactor, in which these reactants are brought into contact, is not being stirred.
Patent UA-18271-C2 (UA)
Title: saddle of bicycle
IPC: B62J1/08
Filed: 1993-04-05
Abstract: The disclosed invention relates to bicycle construction, namely to the designs of saddles for bicycles, and it can be used at manufacturing the bicycle saddles with the cover from polymeric materials. A saddle of bicycle contains a figured spacer made from a wire and being simultaneously a body of saddle, a cover made from polymeric material connected by its front and rear parts with the counterparts of body, and a point of attachment of the saddle on the frame of bicycle.
Patent UA-27012-C2 (UA)
Title: Method for iron melt production
IPC: C21B3/02
Filed: 1995-04-11
Abstract: The invention relates to the metallurgical processes. The iron ore is reduced to the spongy iron in the zone of direct reduction, spongy iron is molten in the melting gasifying zone with the supplying of carbonaceous material with the formation of reduction gas and slag, the reduction gas is introduced into the zone of metal direct reduction, wherefrom after the reaction it is taken out as a blast-furnace gas, at that the reduction and/or blast-furnace gas is subjected to the wet purification, and the sludges, which were separated during the purification, are mixed with the binding agent and carbon coal and then are subjected to the agglomeration.
Patent UA-71035-C2 (UA)
Title: A siloxane composition for the protection of concretes
Inventor: KOLESNYK YURII ROMANOVYCH
Filed: 2002-04-23
Abstract: A composition for the protection of concretes from water absorption consisting of polyalkylhydrosiloxane and organic solvent, and in addition it contains hexamethyldisilazane at the following ratio of components, % by weight: polyalkylhydrosiloxane 5-9 hexamethyldisilazane 1-3 organic solvent the rest .
Patent RU-2185023-C2 (RU)
Inventor: FEDOROV G V
IPC: H03K17/78
Filed: 2000-01-10
Granted: 2002-07-10
Abstract: FIELD: pulse engineering; on/off switching of three-phase loads. SUBSTANCE: three-phase switch has first diode and thyristor optocoupler interconnected in parallel opposition and inserted in each phase of supply mains in series with load; two control buttons; two resistors; second diodes connected in phases A and C through their anodes to output lead of respective phase and through cathodes, to anodes of light-emitting diodes in thyristor optocouplers of next phase. Cathode of second diode in phase A is also connected to cathode of additional diode whose anode is connected through first control button to input lead of mentioned phase. Anodes of third diodes for phases A and B are connected to output lead of respective phase and their cathodes for phase A, to cathode of light-emitting diode in thyristor optocoupler of mentioned phase and to first lead of first resistor. Cathode of third diode of phase B is connected to anode of light-emitting diode in thyristor optocoupler of phase C whose cathode is connected through second control button to cathode of light- emitting diode in thyristor optocoupler of mentioned phase and to first lead of second resistor. Second leads of mentioned resistors are connected to output lead of respective next phase. Thyristor switch has only five diodes and two resistors, time of current flow through second control button is reduced to 120 electrical degrees. Load is immediately turned off upon occurrence of open circuit in any of power (first) diodes. EFFECT: simplified design, enhanced reliability. 1 dwg
Patent RU-2181773-C2 (RU)
Title: Method of assay of human cytokine status at genetic level
Inventor: SOKOLOVA T M
IPC: C07K14/565
Filed: 2000-03-16
Granted: 2002-04-27
Abstract: FIELD: medicine, molecular biology, immunology, microbiology, virology. SUBSTANCE: invention relates to estimation of transcription levels of activity of genes encoding interferons, interferon-dependent and proliferative cytokines. Method involves determination of messenger RNAs for cytokines based on combination of methods of reverse transcriptasepolymerase chain reaction with blot- and dot-hybridization. For detection of alternations in cytokine status the following indices are studied: spectrum of mRNA for interferon-dependent and proliferative cytokines, namely interfrons (alpha-1, beta-1 and gamma), interferon-regulated enzymes: 2',5'- oligoadenylatesynthetase, RNAase L, ds-proteinkinase, factors of cellular proliferation: Bcl-2, Fas-antigen and protein of cytosceleton gamma-actin using synthetic oligonucleotides. Use of this method in clinical studies gives the necessary information concerning existing interrelationships in region of interferon-dependent cytokine reactions in cells at different pathological states. EFFECT: improved method of assay. 2 tbl, 6 dwg, 2 ex
Patent RU-2191911-C2 (RU)
Title: Device to reduce engine idle speed
Inventor: MAKHNEV A A
IPC: F02D17/04
Filed: 2000-03-27
Granted: 2002-10-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to devices for automatically changing the engine for idling. Proposed device has current sensor whose input is coupled with loads and output is coupled through threshold element and amplifier with engine throttle valve. Device includes additionally temperature transmitter whose input is coupled with actuator, and second threshold element. Current sensor contains discrete element. All threshold elements are made in form of logic NAND gates whose outputs are connected in parallel to each other. Input of first logic NAND gate is coupled with current sensor, input of second logic NAND gate is coupled with temperature transmitter. EFFECT: improved reliability, reduced consumption of electric energy, enlarged operating capabilities owing to possibility of operation by two channels. 1 dwg
Patent RU-2178383-C2 (RU)
Inventor: KAMYSHANCHENKO N V
IPC: C01B13/11
Filed: 2000-03-28
Granted: 2002-01-20
Abstract: FIELD: electrochemistry of gases, namely, apparatuses for producing ozone. SUBSTANCE: ozonator includes quartz tube with two inlet branch pipes for oxygen-containing gas and outlet branch pipe for discharging ozone, outer high-voltage electrode, cooling device. Tube is divided by dissociating part with outer high-voltage electrode in the form of helix and synthesizing part with cooling device. Between said two parts there are partition made of inert material with spread surface and second branch pipe for supplying cooling gas containing molecular oxygen to zone for synthesis of ozone. EFFECT: enhanced efficiency, lowered size and mass of ozonizer. 1 dwg
Patent RU-2199510-C2 (RU)
Title: Method of preparing bioorganic fertilizer from piscine and cellulose-containing raw
Inventor: MUKHINA L B
IPC: C05F5/00
Filed: 2000-04-24
Granted: 2003-02-27
Abstract: FIELD: organic fertilizers. SUBSTANCE: invention relates to utilization of organic fertilizers, among them fish scraps, to obtain fertilizers. Preliminary milled piscine raw is mixed with organic filing agent. Beet molasses, for example, from sugar production waste is added additionally followed by composting prepared mixture by aerobic treatment method. Invention allows to prevent ammonia and other volatile amine exhaust and to increase content of biogenic nitrogen in ready fertilizer. EFFECT: improved method of preparing. 7 cl, 1 tbl
Patent RU-2180510-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2000-05-29
Granted: 2002-03-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves mixing preliminarily prepared apple and black currant pulp, honey, salt, fried ground Lambert nut core, eleuterococcus extract, lipid-containing extract of Pythium coloratum microorganism biomass, cooked semolina, and water; homogenizing the resultant mixture and removing moisture therefrom by sublimation drying method; grinding and packing in aseptic conditions under vacuum into packages manufactured from composite film material of Maylar type. Method allows fruit dessert having balanced content of basic nutritive substances to be produced and is adapted to independent subsistence conditions. EFFECT: simplified method, wider range and improved quality of fruit dessert products.
Patent RU-2193940-C2 (RU)
Title: Штамп для формовки выступов в трубчатой детали
Inventor: ROZHKOV V V
IPC: B21D22/02
Filed: 2000-05-30
Granted: 2002-12-10
Abstract: Изобретение относится к обработке металлов давлением, а именно к штамповой оснастке. Штамп содержит составной пуансон, состоящий из соосно расположенных между собой центрального стержня с группой подвижных Г-образных внутренних кулачков, рабочие поверхности которых выполнены по форме наружных выступов детали, составную матрицу, состоящую из группы подвижных кулачков, рабочие поверхности которых выполнены по форме наружных и внутренних выступов детали и втулки с клиновыми пазами, установленной с возможностью взаимодействия с ответными клиновыми поверхностями наружных кулачков, центральный стержень, выполненный подвижным в горизонтальной плоскости и вокруг собственной оси, с наружными клиновыми гранями по количеству внутренних кулачков с ответными клиновыми поверхностями. Наружные и внутренние кулачки установлены в обойме, подвижной относительно оси отверстия втулки с клиновыми пазами. Центральный стержень связан с этой втулкой через резьбовую втулку для настройки штампа. Дополнительные клиновые пуансоны осуществляют окончательную формовку выступов. Повышается производительность процесса и качество деталей. 2 з.п.ф-лы, 5 ил.
Patent RU-2196063-C2 (RU)
Inventor: IL IN JU S
IPC: B60T7/04
Filed: 2000-09-01
Granted: 2003-01-10
Abstract: FIELD: automotive industry. SUBSTANCE: proposed brake system is furnished with inertia brake mechanism mounted on accelerator pedal lever to back up control. Proposed mechanism has eccentric grips mounted on common axle, centers of gravity of said grips being connected by strip. Eccentric grips are installed for selective interaction with one of operating toothed strips one of which is connected with accelerator drive cable, and the other, with cable installed for acting onto vacuum booster rod through sheaves and lever when accelerator pedal is sharply pressed on. Invention prevents acceleration of automobile when accelerator pedal is pressed on instead of pressing on brake pedal by mistake. EFFECT: provision of reliable braking of automobile by pressing accelerator pedal in emergency. 3 dwg
Patent RU-2189064-C2 (RU)
Inventor: SHCHEGLOV S I
IPC: G02B23/00
Filed: 2000-09-29
Granted: 2002-09-10
Abstract: FIELD: optics. SUBSTANCE: telescopic optical system includes three lenses: biconcave lens, single positive meniscus facing image with convexity and plano- convex lens. All three lenses can be fabricated from one material. Visible magnification of system is 0.1, field of vision is 40 angular minutes, diameter of exit pupil is 4.0 mm. EFFECT: high-quality image. 4 cl, 1 dwg, 2 tbl