baber/WOPTO huggingface dataset:
Patent RU-2030568-C1 (RU)
Title: Method for thermochemical treatment of bottom-hole formation zone
Inventor: SHEVCHENKO ALEKSANDR K
IPC: E21B43/24
Filed: 1992-01-09
Granted: 1995-03-10
Abstract: FIELD: oil producing industry. SUBSTANCE: used instead of injection-of known reagents (powder of aluminum, magnesium) is injection into bottom-hole formation zone of aqueous solution of carbamide for decomposition of which injected, beforehand into formation, is steam or steam-air mixture due to which bottom-hole formation zone is heated up to 150 C and over. Carbamide is decomposed to form ammonia which reacts in formation with hydrochloric acid injected into formation, and liberated, in this reaction, heat additionally heats the rocks of bottom-hole formation zone. Products of carbamide decomposition (ammonia, carbon dioxide) and reaction of hydrochloric acid with ammonia (ammonium chloride) provide for improvement of cleaning of rocks that promotes increase of well production rate and oil recovery factor. EFFECT: improved safety of thermochemical treatment of bottom-hole formation zone - precludes precipitation in wellbore of solid particles of reagent and non- controlled rise of pressure in well during reaction of precipitated particles of reagent with hydrochloric acid, and extended range of reagents used for the purpose. 1 dwg
Patent RU-2018263-C1 (RU)
Title: Method of determination of blood vessel reactivity
Inventor: LUKYANOV VLADIMIR F
IPC: G01N33/483
Filed: 1992-03-11
Granted: 1994-08-30
Abstract: FIELD: medicine. SUBSTANCE: measurement is made of the relation of reflected radiation intensity value in irradiating with monochromatic visible light of a fixed body area during functional test to the initial value of intensity. Blood flow is stopped without skin destruction by extremity compression above the examination region. Blood vessel reactivity is determined by the correlation of the reflected radiation intensity values during and before the compression. The equality of the values is an evidence of the absence of reactivity, their inequality indicates its presence. Of the reflected radiation intensity value during the compression is less than that before the compression, there is an increase in the blood supply of the vessels. The greater value during the compression as compared with the value before it is an indication of a blood supply decrease. EFFECT: simplification, speeding up, and higher accuracy of examination, ruling out of parenteral infection. 3 cl, 1 dwg
Patent RU-2026355-C1 (RU)
Inventor: TARASOV VLADIMIR PETROVICH
IPC: C21B7/20
Filed: 1992-04-09
Granted: 1995-01-09
Abstract: FIELD: metallurgy. SUBSTANCE: apparatus has rotary plates hinged on internal surface of the cone with manufacturing axial hole. The cone is suspended on the hollow rod, in the chamber of which additional rod is arranged for motion. Rotary plates interact with pusher connected with additional rod. EFFECT: enhanced efficiency of filling of the blast furnace. 2 cl, 2 dwg
Patent RU-2037140-C1 (RU)
Title: Method of destruction of ice cover
Inventor: KOZIN VIKTOR M
IPC: F42D1/055
Filed: 1992-05-18
Granted: 1995-06-09
Abstract: FIELD: construction industry. SUBSTANCE: method of destruction of ice cover includes installation of several charges of explosives in one area under ice and their successive demolition with time interval equal to period of propagation of flexural-gravity waves. EFFECT: enhanced efficiency of destruction of ice cover.
Patent RU-2040057-C1 (RU)
Title: Forward-stroke electromagnet
Inventor: BAZHIN ANATOLIJ V
IPC: B06B1/04
Filed: 1992-05-26
Granted: 1995-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: forward-stroke electromagnet has case 1 accommodating two coils 4,6 and armature 5. Plates 2 split into three parts along longitudinal axis are placed in flanges 3 symmetrically in respect to transverse symmetry plane of armature 5. Plates 2 are mounted so that middle strips have unidirectional sag. Ends of armature 5 are attached to centers of these strips. On side of sag of plates 2 there is adjusting nut 9 with compression spring 8 placed inside it to actuate armature. EFFECT: improved design. 4 dwg
Patent RU-2093042-C1 (RU)
Title: Method of food addition preparing
Inventor: REPYAKH STEPAN M
IPC: A23K1/00
Filed: 1992-06-05
Granted: 1997-10-20
Abstract: FIELD: biotechnology, agriculture. SUBSTANCE: invention relates to preparing the food addition based on postextraction residue of wood green conifers where some nutrient salts were added at liquid modulus 5-7, pH = 4-5 followed by sterilization and sowing with fungus culture Geotrichum candidum 3c. Culturing is carried out at 28-30 C for 5-10 days. EFFECT: improved method of preparing. 2 tbl
Patent RU-2062091-C1 (RU)
Inventor: GRIGOREVA TATYANA F
IPC: A61K8/34
Filed: 1992-07-02
Granted: 1996-06-20
Abstract: FIELD: medicine, cosmetology. SUBSTANCE: cream containing high level of mineral oil has additionally water-soluble polymer complex solutions and higher carboxylic acids or their water-insoluble salts taken at definite quantitative component ratio. EFFECT: skin cleaning and polishing. 1 tbl
Patent RU-2031349-C1 (RU)
Title: Sporting-hunting weapon
Inventor: SENTYAKOV VLADIMIR FEDOROVICH
IPC: F41C7/11
Filed: 1992-07-28
Granted: 1995-03-20
Abstract: FIELD: small arms. SUBSTANCE: lock bar with dead hole and lock bar locator are mounted in box of weapon. Locator is made in form of a rod in internal space of which the spring is disposed provided with small press which rests against cap of the box. The rod has tooth protruding mirror of the box for interaction with lower plane of hook of barrel unit. In order to open barrels, the bar is moved back. After the bar goes from groove of the unit, the barrels are turned anti-clockwise. Hook of the unit releases tooth, and rod enters dead hole to fix the bar. At closing barrels, hook of the unit presses against the tooth and the rod goes out of dead hole and releases lock bar. EFFECT: improved convenience. 3 dwg
Patent RU-2091575-C1 (RU)
Title: Method for detection of complications in wellbore and device for its embodiment
Inventor: ADZHALOV ZABIT MUSAIB
IPC: E21B47/00
Filed: 1992-08-03
Granted: 1997-09-27
Abstract: FIELD: oil and gas producing industry and geological prospecting, particular, drilling of wells with possible gas emission from their interbeds. SUBSTANCE: the offered method includes determination of mud pump pressure differential and output of drilling mud from well annular space. Gas emission is confirmed additionally in course of drilling by weight indicator that effects weight of drilling tool due to reduced density of drilling mud in annular space of wellbore caused by dissolving of gas in drilling mud. This parameter is also determined twice as accurate by weight indicator 3 at short time stopping of well drilling and displacement of a part of drilling mud from pipe space into annular space. In addition, presence of complication is very accurately detected during, for instance, adding of drilling tool, by the level of drilling mud inside pipe string 7. The device for embodiment of the offered method has movable tape with controlled speed of rotation on which pump characteristics are recorded for different values of average densities of drilling mud. Characteristics are shifted by horizontal relative to one another for a preset value depending on mud pump pressure differential and output of discharge of drilling mud through annular space. Noncoincidence of recorder with one of curves and its transition to underlaying curve is indicative of showings of gas which is also confirmed by fluid level from inside pipes 7. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2033519-C1 (RU)
Title: Plasticizer for plugging liquids
Inventor: PEREJMA ALLA ALEKSEEVNA
IPC: C04B24/16
Filed: 1992-08-07
Granted: 1995-04-20
Abstract: FIELD: drilling and strengthening of oil and gas holes. SUBSTANCE: plasticizer has condensed sulfite-alcohol mash and polyvinyl alcohol. Agent is used for plugging liquids preparing. EFFECT: increased effectiveness of plasticizer. 2 tbl
Patent RU-2058591-C1 (RU)
Inventor: LUKYANOV BORIS S
IPC: G07C9/00
Filed: 1992-10-13
Granted: 1996-04-20
Abstract: FIELD: automation. SUBSTANCE: device has housing which contains cells where objects are stored and which are designed as tanks without cover. Housing cover with rest is located over cells. Cells are mounted for turning and dumping under housing cover to housing rest by their weight. Each cell is locked in vertical position by its holding lath, which touches core of electromagnet and has hook on its holding end. Another end of holding lath is loosely attached to immovable part of magnetic circuit and is located in groove of comb, which is located in housing and is mounted for rotation which is stopped by series of holding lathes. When cells are set, identification code is entered. Then, electromagnet of corresponding cell is energized. In emergency or in fault condition comb may be turned by means of a key, which raises holding lathes until they stops at electromagnet cores, electromagnets do not operate in this circumstances. EFFECT: simplified design, facilitated use, increased field of application. 2 cl, 2 dwg
Patent DE-10033593-C1 (DE)
Title: Vorrichtung zur Erzeugung eines wasserstoffreichen Gases
Inventor: BIRK WOLFRAM
IPC: H01M8/1018
Filed: 2000-07-11
Granted: 2002-05-23
Abstract: Die Erfindung betrifft eine Vorrichtung zur Erzeugung eines wasserstoffreichen, kohlenmonoxidarmen Gases mit einer Gaserzeugungsvorrichtung zur katalytischen Wasserdampfreformierung eines Wasserdampf/Brennstoffgemisches und/oder zur partiellen Oxidation eines Sauerstoff/Brennstoffgemisches, mit einer Gasreinigungsstufe zur Entfernung von Kohlenmonoxid aus dem Produktgas der Gaserzeugungsvorrichtung mit Hilfe der selektiven CO-Oxidation, und mit Zu- und Abführleitungen, wobei stromauf von Reaktoren mit katalytisch aktiven Bereich strömungstechnisch abtrennbare, zusätzliche katalytisch aktive Bereiche vorgesehen sind, und wobei Strömungsumlenkmittel vorgesehen sind, um die zusätzlichen katalytisch aktiven Bereiche temperaturabhängig freizugeben oder abzusperren.
Patent DE-10055037-C1 (DE)
Title: Connecting rod between gudgeon pin and crank journal is in several parts, at least one of which ends in bearing recess to transmit pressure forces
Inventor: PELZ PETER
IPC: F16C7/08
Filed: 2000-11-07
Granted: 2002-06-13
Abstract: The connecting rod is made in several parts. It has at least one pressure-resistant part (28), which ends in the bearing recess (38). the bearing recess is open in the outward direction. It also has at least one traction-resistant part (26) ending in a hook (50) pointing inwards, with a bearing recess (32).
Patent DE-10102963-C1 (DE)
Title: Equalizing pressure between inside of hot gas guiding channel and annular chamber in coal gasifier comprises forming sliding site gas-tight with respect to hot gas fed into hot gas guiding channel
Inventor: KOSSAK THOMAS VON
IPC: C10J3/82
Filed: 2001-01-23
Granted: 2002-01-03
Abstract: Equalizing the pressure between the inside of a hot gas guiding channel (18) and an annular chamber (25) limited by the gasifier sub-assembly (5, 6, 7) and the channel, in which the annular channel blocked upstream of a sliding site is bombarded with a gas under pressure comprises forming the sliding site gas-tight w.r.t the hot gas fed into the hot gas guiding channel. The gasifier subassembly and the annular chamber surrounding the channel is bombarded with quenching gas.  An Independent claim is also included for a coal gasifier consisting of a cooled gasification reactor, a quenching gas feed and a cooled quenching tube connected to a hot gas guiding channel. Preferred Features: The annular channel limited by a heat exchanger heating surface and a pressure wall is bombarded with cooled hot gas.
Patent DE-10119571-C1 (DE)
Title: Verfahren zum gleichmäßigen Beschichten von Hohlkörpern und deren Verwendung
Inventor: MEYER ROLF
IPC: B67C11/00
Filed: 2001-04-21
Granted: 2002-11-28
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zum gleichmäßigen Beschichten von Hohlkörpern, wobei das eine offene Ende des Hohlkörpers mit einem Deckel gasdicht verschlossen wird, der Hohlkörper in einen Plasma induzierten CVD-Reaktor eingesetzt wird, an den Hohlkörper Vakuum angelegt wird, eine Beschichtungstemperatur eingestellt wird und die Plasma induzierte Beschichtung erfolgt. Die vorliegende Erfindung betrifft weiter die Verwendung des erfindungsgemäßen Verfahrens zum gleichmäßigen Beschichten von Hohlkörpern für die Beschichtung von Rohren, Behältern, Spritzenkörpern, Reflektoren, Kalotten und Trichtern.
Patent DE-10151812-C1 (DE)
Title: Device for inserting cable through opening, especially cabinet floor opening, has annular body with bristles whose lengths in longitudinal central direction reduces continuously or in steps
Inventor: HARTEL MARC
IPC: H02G3/08
Filed: 2001-10-20
Granted: 2003-06-18
Abstract: The device has a cable insertion grommet (10) consisting of an annular base body (11) for insertion in the cable insertion opening of the housing wall with radially inwardly protruding brush bristles (13-16) of different lengths on its inner wall (12). The length of the bristles in the direction of the longitudinal central axis (17) of the base body is reduced continuously or in steps.
Patent DE-10201662-C1 (DE)
Title: Cavitation detection method for fluid pump evaluating detected oscillation amplitudes of pump component in given frequency range for 2 different spatial directions
Inventor: IWERT THOMAS
IPC: G01H1/14
Filed: 2002-01-17
Granted: 2003-07-10
Abstract: The cavitation detection method uses at least 2 directional-selective oscillation measurements provided for at least one pump component in a given frequency range corresponding to structural resonance of the pump component, with provision of a characteristic value indicating the occurrence and/or intensity of the cavitation from the oscillation amplitudes for 2 different spatial directions. The characteristic value can be provided by the quotient of the oscillation amplitudes detected by 2 oscillation sensors (11,12).  An Independent claim for a cavitation detection device for a fluid pump is also included.
Patent DE-10212610-C1 (DE)
Title: Producing horizontal insulation layer on conducting material in trench, deposits insulant layer over trench- and sidewall structures, followed by controlled removal
Inventor: POPP MARTIN
IPC: H01L21/8242
Filed: 2002-03-21
Granted: 2003-11-06
Abstract: The trench is prepared in the surface of a semiconductor substrate (10). A layer of silicon nitride or oxide (12) is formed on it and has a surface (16). The upper region of the trench has partially-exposed side walls (18) with an oxide collar (14) on them. The lower region is filled with a conductive material (13) up to a depth below the surface. An insulant is deposited on the substrate, forming an insulating layer (14) in the trench, with a horizontal layer thickness (22) above the conducting layer. The first layer is thinner than the second (22).  Insulant is deposited such that the trench is filled to a second depth (21) below the surface (16) of the silicon nitride- or -oxide layer (12). The insulant is removed from this layer (12) on the substrate. A first isotropic etching of the insulant (14') takes material from the surface, the depth exceeding the horizontal layer thickness (23) and being less than the vertical layer thickness (22). This removes insulant on the sidewalls of the trench. A horizontal insulating layer (14') with a layer thickness remains on the conducting material.
Patent DE-19508724-C1 (DE)
Inventor: WEINLAENDER MARKUS
IPC: G07F7/10
Filed: 1995-03-10
Granted: 1996-10-31
Abstract: The invention concerns a chip card with at least one internal processor and a non-volatile programme memory for the operating system (BSC) of the processor. These are organized in such a way that the chip card, following its manufacture and its initial data-transfer connection to a read-write station, can only execute the at least one instruction statement which causes an operating-system-specific control table (KTB) to be reloaded into the nonvolatile programme memory of the processor, thus producing the assignment (adr 1...adr k... adr n) of user instruction statements (AWB x) to those parts of the operating system (BSC) which execute them. This has the advantage that the chip card is protected, in particular during the period between manufacture and delivery to the end-user, against unauthorized use, and its operating system against unauthorized access or alteration. The card preferably has means which cause the transmission of the control table (KTB) in encrypted form.
Patent DE-19510439-C1 (DE)
Title: Composite used as material for cutting tools
Inventor: ENDLER INGOLF DR
IPC: C23C16/34
Filed: 1995-03-22
Granted: 1996-08-08
Abstract: Cermet-hard material layer composite comprises a hard material coating on a cermet base body, whose surface edge zone is (carbo)nitrided up to a max. depth of 10 microns. The hard material coating is made of several hard material layers. The hard material layer directly connected to the cermet base body is 0.1 - 20 microns thick and comprises an N-contg. hard material cpd. or mixt. of gp. IVb - VIb elements, B, Al, Si or C. Prodn. of the composite is also claimed.
Patent DE-19536910-C1 (DE)
Title: Watering system for plant containers
Inventor: GLOBISCH HILMAR DIPL ING
IPC: A01G27/00
Filed: 1995-10-04
Granted: 1996-10-10
Abstract: The watering system has a trough (16) partially filled with water and corresponding to the basic outline shape of the watering element (10). The side walls (22,23) of the trough extend up at least to the dam height (40). The base (18) of the trough is reinforced by the supporting parts for the plant shelf (26). Underneath the plant shelf is at least one displacement element (36) such as a tube which can be biased by a pressurised medium to produce the dam. The trough base is made from corrugated sheet metal or similar strength material with the profiled crests forming the supporting parts for the plant shelf. The upwardly open depressions of the trough base form water chambers containing the displacement element (36).
Patent DE-19621120-C1 (DE)
Title: Opto electronic device for detecting object in security zone
Inventor: BAUDER FRANK
IPC: G01V8/22
Filed: 1996-05-24
Granted: 1997-05-07
Abstract: The device has a transmitter (2) and a pair of cooperating receivers (3,4) positioned at one edge of the security zone (1), with a reflector (6) at the opposite edge. The signal from one of the receivers (3) is evaluated via a threshold value.  The other receiver (4) is provided with a resolution detector, for determining the length of the light path to the reflector or an object within the security zone. The outputs of both receivers are fed to an evaluation stage employing a combining logic.
Patent DE-19654605-C1 (DE)
Inventor: EMAMI ARMAN
IPC: A41D25/02
Filed: 1996-12-20
Granted: 1998-08-20
Abstract: The invention relates to a device for tying and holding a necktie, a shawl, a scarf or the like. The invention is characterized in that a solid hollow body, roughly corresponding in form and size to the knot of a tie, is formed by a cover plate (1) and a base plate (2) connected thereto. Two relatively narrow openings (b, c) and a large opening in the center area are provided in the upper lateral area of the base plate (2) or in the upper lateral transition between the base plate (2) and the cover plate (1). A further opening (a) in the lower area is included between the cover plate (1) and the base plate (2) (Fig. 4).
Patent DE-19701308-C1 (DE)
Title: Mould making machine
Inventor: KOCH RUDOLF
IPC: B22C15/02
Filed: 1997-01-16
Granted: 1998-09-24
Abstract: The mould making machine (1) incorporates a vertically displaceable table (2) for a pattern (3) and mould box (4), and a compacting hood (5). The table is movable from a rest position into a raised working position (B) in which the table presses the mould box against the compacting hood. The machine is characterised by the fact that the table is provided with a guide and support mechanism (6) which releasably blocks from below the table in the raised working position (B).
Patent DE-19706818-C1 (DE)
Title: Pneumatically actuated hydraulic pump
Inventor: PROBST JOACHIM
IPC: F01L23/00
Filed: 1997-02-21
Granted: 1998-02-12
Abstract: The pump has a plate-like air piston (4) which displaces the push pin (22) of a reversing valve (19). The piston is pressurised by fresh air on one side (5) and is constantly loaded on the other side by the force of a spring (7). A control spindle (9) is connected to the piston to move synchronously with it and moves inside a bore (10) located in the pump housing. The bore runs out into a diametrally widened longitudinal section (15) at the end opposite the air piston.
Patent DE-19842304-C1 (DE)
Title: Information transmission system for public rail network passenger provides call signal transmitted to radio receiver e.g. mobile telephone, when required station is approached
Inventor: TEUSCHER STEFAN
IPC: B61L3/12
Filed: 1998-09-16
Granted: 2000-04-20
Abstract: The information transmission system uses a control processor (10) detecting the momentary position of the train and calculating the time interval before reaching a required station (2), to provide a call signal transmitted to a mobile radio receiver (20), e.g. a mobile telephone, for alerting the passenger, when the calculated time interval coincides with a programmed alert time interval.
Patent DE-19850521-C1 (DE)
Title: Elektrische Steckverbindung
Inventor: PERLE MARCEL
IPC: H01R12/50
Filed: 1998-11-03
Granted: 2001-05-17
Abstract: Die elektrische Steckverbindung besitzt einen ersten Teil (1) mit darin angeordneten, an Leitungen (6) anschließbaren Kontaktelementen und einen zweiten Teil (5) mit darin zu den Kontaktelementen des ersten Teiles (1) korrespondierend angeordneten und ausgebildeten Kontaktelementen. Bei hergestellter Steckverbindung liegen die Kontaktelemente kontaktgebend aneinander an und die beiden Teile (1, 5) sind gegen willkürliche Trennung gegeneinander verriegelbar. Zur Verriegelung ist eine im zweiten Teil (5) gelagerte Drahtfeder (15) vorgesehen mit mindestens einem durch die Verschiebebewegung der Teile (1, 5) zur Herstellung der Steckverbindung auslenkbaren Schenkel (16, 17). Der frei auskragende Schenkel (16, 17) der Drahtfeder (15) ist sowohl in einer Ebene parallel zur Verschieberichtung der Teile (1, 5) zur Herstellung der steckverbindung als auch quer dazu auslenkbar gelagert. Das freie Ende des Schenkels (16, 17) der Drahtfeder (15) liegt an einer Führungskufe des die Drahtfeder (15) aufnehmenden zweiten Teiles (5) an, und diese Führungskufe weist einen ersten Abschnitt (19) auf, der parallel zur Verschieberichtung der Teile (1, 5) verläuft, und einen daran anschließenden Abschnitt (20) mit einer nach außen gerichteten Keilschräge.
Patent DE-19944484-C1 (DE)
Title: Lens holder changing device for laser machining head has 2 operating devices for cooperation with fixing devices for lens holder and further function element, e.g. cutting jet
Inventor: BIERMANN STEPHAN
IPC: B23K26/14
Filed: 1999-09-16
Granted: 2001-04-19
Abstract: The changing device has at least 2 magazine locations (13), each provided with a holding device (14) for securing a lens holder (10) fitted with a focussing lens (9) and an operating device (15) which cooperates with a fixing device for the lens holder provided by the laser machining head (11).  A further operating device (23) cooperates with a second fixing device provided by the laser machining head for a further function element (21), e.g. a cutting jet, received by the same magazine location as the lens holder.