baber/WOPTO huggingface dataset:
Patent DE-19600782-C1 (DE)
Title: Forming adjacent channels or holes in semiconductor substrate, for application of masking layer
Inventor: IGEL GUENTER DIPL ING
IPC: H01L21/3063
Filed: 1996-01-11
Granted: 1997-03-06
Abstract: The method involves applying an electrically insulating mask layer (3) onto the substrate (1). The mask layer (3) has a respective opening (4) to form each two adjacent channels (2) or holes. The width of the opening (4) is determined such that it extends over part of the total width of the two channels (2) or holes to be formed. The shape of the opening (4) corresponds to that of the channel (2) or hole to be formed. Next, an anodic oxidation is carried out on the surface of the masked substrate (1). The magnitude of the oxidation voltage is selected such that two adjacent channels (2) or holes result per opening (4) in the mask layer (3). The voltage resistance of the mask layer (3) is preferably selected such that oxidation under the mask layer (3) is prevented.
Patent DE-19607882-C1 (DE)
Title: High pressure cleaning device
Inventor: SKOUMAL ROGER
IPC: H02K5/18
Filed: 1996-03-01
Granted: 1997-02-27
Abstract: A high pressure cleaning apparatus has an electric motor driving a high pressure pump, both being in a common housing (8). This housing has an annular support face surrounding the casing (2) of the motor (1), the casing having cooling fins spaced around the periphery. Between the support surface and the cooling fins there may be an intermediate layer, or there may be direct contact. If present, the intermediate layer is in strips with longitudinal grooves into which the fins fit. The intermediate layer is formed from two sections on opposite sides of the casing, each having an angular span less than 180 degrees. The layer is made from an elastic material.
Patent DE-19627620-C1 (DE)
Title: Electron capture detector for gas chromatography
Inventor: BUDOVICH VITALI LVOVIC DIPL PH
IPC: G01N27/66
Filed: 1996-07-09
Granted: 1997-11-13
Abstract: The detector has a reaction chamber (1) contg. two sub-chambers (2,3) with a separating wall (4), a non-radioactive electron source (6) in the first sub-chamber, a feed (12) for analyte to the second sub-chamber, an outlet (13) for the analyte and a collection electrode (9) in the second sub-chamber. The separating wall consists of a film of material transmissive to electrodes but non-transmissive for gas. The interior of the first sub-chamber is evacuated and the electron source is connected to the negative pole of an acceleration voltage source (7).
Patent DE-19633824-C1 (DE)
Title: Electrically powered shaver
Inventor: WETZEL MATTHIAS
IPC: B26B19/10
Filed: 1996-08-22
Granted: 1997-06-05
Abstract: An electric shaver (1) has at least one short hair cutter (3) and a long hair cutting system (2) which is arranged on a housing and has at least one cutting edge formed by the cutting teeth of a top blade and a bottom blade. In at least one working position, a part (4) which acts as a skin protecting element is associated to the cutting edge, and in at least another working position, this part (4) does not act as a skin protecting element. The part (4) can be moved together with the long hair cutting system (2) into at least one working position in which the part (4) acts as a skin protecting element. When the part (4) is moved into the other working position, the long hair cutting system (2) is released in that the long hair cutting system (2) and the part (4) are moved in opposite directions.
Patent DE-19635635-C1 (DE)
Title: Extra seat for couch
Inventor: SCHWAB GEORG
IPC: A47C17/13
Filed: 1996-09-03
Granted: 1997-11-27
Abstract: The extra seat surface element (22) can be swivelled out of a position under a first seat surface element into a position next to it, and adjusted in height in this position. The lower seat surface element can be adjusted in height so the adjoining parts of both seat surface elements are on the same level.  The lower seat surface element has a base plate and seat part (40) between which is at least one pair of scissors elements (50) the first ends (51) of which are linked partly to the base plate and partly to the seat part. The other ends are movably guided in guide elements (60,60') in relation to the base plate (30) and seat part.
Patent DE-19653055-C1 (DE)
Title: Fuel injection pump seal checking process for vehicles
Inventor: ZEIDLER DIRK
IPC: F02M57/02
Filed: 1996-12-19
Granted: 1998-05-07
Abstract: The seal checking process is applied to a pump casing which can be inserted in the engine casing. The exit (44) of the fuel injection pump, which comes out into an annular cavity isolated by sealing rings and is normally relieved via a line (28), is sealed. The sealing is effected using a plastically deformable substance which softens when heated. Due to its plasticity of deforms into a hermetic seal of the annular cavity against the interior of the fuel injection pump, so that test pressure can be applied to the annular space via the line.
Patent DE-19740013-C1 (DE)
Title: Bulk material sieve
Inventor: NICOLE KONRAD
IPC: B07B11/04
Filed: 1997-09-11
Granted: 1999-06-24
Abstract: The sieve has a narrowing section, from which follows a widening guide funnel (14). A bulk material feed tube (2) issues at the top in the sieve cover (1), is directed downwards and ends in the narrowing section (13). The bulk material feed tube has a conically widened mouth area (23). A displacement body (5) is located in the guide funnel area, with an upwardly pointing, conical point (51).
Patent DE-19813950-C1 (DE)
Title: Spectrometer arrangement, pref. for emission and absorption analysis of a specimen using UV-visible spectrometry
Inventor: QUILLFELDT WINFRIED
IPC: G01J3/18
Filed: 1998-03-28
Granted: 1999-11-04
Abstract: There is an optical axis between an entry gap and a dispersive medium inclined with respect to the imaging device optical axis. The arrangement has an illumination and imaging arrangement, between which the specimen is arranged, and an optically dispersive device which the light from the imaging device enters to be directed onto a dispersive medium, pref. an imaging grid which passes it to an array of sensor elements in a photoreceiver (10).  The optical axis (17) formed between the entry gap and dispersive medium is inclined with respect to the optical axis (8) of the imaging device at an angle differing from 180 degrees by +/- beta,  whereby the intercept of the optical axes lies in the entry gap  (6) and beta is chosen so that a beam of a selected wavelength is incident perpendicularly on the sensor's receiving surface.
Patent DE-19814742-C1 (DE)
Title: Rotary heat engine
Inventor: STERK MARTIN
IPC: F02B53/00
Filed: 1998-04-02
Granted: 2000-01-05
Abstract: A rotary heat engine operating on the principles of a Stirling engine has pairs of pistons (1,2) moving rotationally and reciprocally in a circular bore to form four cylinder spaces (8,9,11,12). The design is simplified with the pistons and bore with circular symmetry and with the individual cylinder/piston units sharing common heating systems, heat storage and cooling and with the torque taken via a single output. The differences in mass of the pistons and of the transmission are corrected by inserting ballast masses or by cut-outs.
Patent DE-19834226-C1 (DE)
Inventor: REINHARD GEORG
IPC: C23F11/02
Filed: 1998-07-29
Granted: 2000-02-10
Abstract: A sublimable corrosion inhibitor consists of a combination of (1) aromatic mercaptothiazole or triazole, (2) water-insoluble, poly-substituted phenol and (3) L-ascorbic acid or one of its salts. An Independent claim is also included for a process for the production of corrosion inhibiting combinations by mixing the above components together.
Patent DE-19847818-C1 (DE)
Title: Verfahren und Vorrichtung zum Reinigen von Flyerflügeln
Inventor: SCHOENFELDER HANS-JUERGEN
IPC: D01H7/30
Filed: 1998-10-16
Granted: 2000-04-20
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zum Reinigen von Flyerflügeln. Das Innere eines Luntenführungsrohres (3) eines kopfgelagerten Flyerflügels (4) soll rundherum gereinigt werden. Dazu wird in das mehrfach gekrümmte Luntenführungsrohr (3) vom Flügelkopfende her ein flexibler Schlauch (7) mit an seinem freien Ende angeordneter Spritzdüse (8) eingeführt. Aus der Spritzdüse (8) wird die Flüssigkeit mit hohem Druck senkrecht auf die Innenwand des Luntenführungsrohres (3) aufgespritzt, währenddem die Spritzdüse (8) in dem Luntenführungsrohr (3) hin- und herbewegt wird, wobei die am Luntenführungsrohrende (23) austretende verunreinigte Flüssigkeit aufgefangen wird. Die Vorrichtung weist einen flexiblen Druckschlauch (7) auf, der an eine Flüssigkeitspumpe (16) angeschlossen ist und der an seinem freien Ende eine Spritzdüse (8) aufweist. Der Außendurchmesser der Spritzdüse (8) ist um ein vorbestimmtes Maß kleiner als der Innendurchmesser des Luntenführungsrohres, wobei quer, vorzugsweise senkrecht zur Spritzdüsenachse verlaufende, vorzugsweise diametral gegenüberliegende Spritzbohrungen (12) angeordnet sind.
Patent DE-19934537-C1 (DE)
Title: Contact protection device for fuse capsule contact uses conductive contact protection element enclosing fuse capsule end contact in range of operation of counter-contact
Inventor: BRUCHMANN KLAUS
IPC: H01H21/16
Filed: 1999-07-22
Granted: 2001-07-12
Abstract: The contact protection device (10) has a dished contact protection element (11) made of a conductive material, which fully encloses the fuse capsule end contact (51,52), at least in the range of operation of a counter-contact (60). The contact protection element may be made of Cu, Ag or Au and have a thickness of at least 0.5 mm.  Also included are Independent claims for the following:  (a) a fuse insert for a combination switch fuse unit;  (b) a switch wiper for a combination switch fuse unit
Patent DE-19960366-C1 (DE)
Title: Crankshaft starter-generator for vehicle internal combustion engine has belt drive disc for engine drive belt integrated within external rotor of starter-generator
Inventor: PUCHAS CHRISTIAN
IPC: F02N11/04
Filed: 1999-12-14
Granted: 2001-02-01
Abstract: The starter-generator (1) has an internal stator (2) which is coupled to the engine block (6) of the internal combustion engine. An external rotor (3) is coupled to the engine crankshaft (8) and provided with an integral belt drive disc (19) for the drive belt (20) used for rotating the engine during starting. It is positioned on the opposite side of the rotor to the crankshaft.
Patent RU-2039356-C1 (RU)
Title: Induction electricity meter register
Inventor: KAZARYAN GURGEN S
IPC: G01R11/00
Filed: 1992-10-15
Granted: 1995-07-09
Abstract: FIELD: power consumption metering. SUBSTANCE: register has pins with digital drums and pinions mounted horizontally in shell and set of gear wheels kinematically linked with disk pin. Gear wheel engageable with first digital drum is mounted on additional pin of U-shaped bracket beyond one of its side plates locked on external side of shell by means of projecting portions of pins of drum and pinions. EFFECT: improved design. 3 dwg
Patent RU-2034683-C1 (RU)
Title: Saw
Inventor: ROGOV VLADIMIR A
IPC: B23D65/00
Filed: 1992-10-02
Granted: 1995-05-10
Abstract: FIELD: materials cutting. SUBSTANCE: body of the saw is made of carbon/carbon composite material, carbon fibres of which are oriented in the body in a spiral, and the spiral is directed towards direction of saw working spinning. EFFECT: increased reliability of the saw. 2 dwg
Patent RU-2060156-C1 (RU)
Title: Method and device for continuous making coatings in shape of laminas having structurized surface and lamina made according to this method, press coating in shape of lamina, closed-type squeezing tape
Inventor: BERNDT GRETEN
IPC: B29C43/48
Filed: 1992-12-11
Granted: 1996-05-20
Abstract: Surface-structured chipboards (11) having at least one surface of a synthetic resin-impregnated paper web (17) are, during production, provided with a surface structure (35) in that a glass bead-blasted surface structure (18) is present in the pressing face of a double belt press (16). <IMAGE>
Patent RU-2080484-C1 (RU)
Title: Water flow converter
Inventor: KRIVOROTOV ALEKSANDR S
IPC: F03B13/12
Filed: 1992-12-16
Granted: 1997-05-27
Abstract: FIELD: power engineering; water-flow-to-electricity conversion. SUBSTANCE: converter is, essentially, complex structure built up of rocking body (slab) coupled through crank gear with inertial torque promoter 2 and through chain transmission with electric generator. EFFECT: improved design. 4 dwg
Patent RU-2060482-C1 (RU)
Title: Device for measuring pressure of gases and vapors
Inventor: BAJSIEV KHADZHI-MURAT KH
IPC: G01L7/18
Filed: 1993-01-11
Granted: 1996-05-20
Abstract: FIELD: imstrument engineering; chemical industry. SUBSTANCE: device has rotating cylinder made of current-insulating material. Each pair of electrodes is mounted into wall of cylinder flush with its external surface. There are electrolytic cells between electrodes; cells respond to corresponding gas or vapor. Sliding contacts are spring-loaded against side surface of rotating cylinder. Contacts are in contact with electrodes of each pair. During rotation of cylinder electric potentials are read out each electrolytic cell for one complete revolution through the contacts. Partial pressures of gases and vapors are judged from amplitudes of signals red out. EFFECT: improved precision of measurement. 4 dwg
Patent RU-2041156-C1 (RU)
Title: Operator's crane
Inventor: BOLSHUNOV VIKTOR V
IPC: B66C23/72
Filed: 1993-02-19
Granted: 1995-08-09
Abstract: FIELD: materials handling and transport engineering. SUBSTANCE: operator's crane has supporting column 1 which carries hinge-connected boom 2 made in form of parallelogram. Mounted on cone end of boom is operator's platform 4 and on other end, equalizing device 5 and boom hoisting and lower device 6 coupled with crane boom through friction unit 7 for angular turning relative to support surface of operator's platform. Platform 8 for picture monitor is coupled with boom parallelogram through telescopic rod 10 which changes angle of tilting of picture monitor relative to longitudinal axis of boom. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2105737-C1 (RU)
Title: Composition for protective coating
Inventor: PROSHIN A P
IPC: C04B28/26
Filed: 1993-03-02
Granted: 1998-02-27
Abstract: FIELD: protective coatings. SUBSTANCE: invention relates to compositions applied for finishing concrete and stucco surfaces to be protected against radiations. Known composition based on clay and optical glass wastes manifest unsatisfactory protective characteristics. More acceptable ones are achieved with composition containing (in wt %): liquid glass, 50.0- 54.1; sodium silica-fluoride, 5.0-5.4; optical glass wastes, 13.5- 25.7; barium sulfate, 12.5-16.3; and magnetite, 4.0-13.5. EFFECT: improved protective characteristics.
Patent RU-2076303-C1 (RU)
Title: Signal generator for setting of electronic time fuze with inductive control circuit
Inventor: VINOKUROV VALENTIN P
IPC: F42C17/04
Filed: 1993-03-02
Granted: 1997-03-27
Abstract: FIELD: devices for setting of time fuzes with an inductive control circuit. SUBSTANCE: signal generator for setting of electronic time fuze with an inductive control circuit uses first power amplifier 1, series - connected clock driver 2, counter 3, pulse length driver 4, switch 5, second power amplifier 6, transmitter windings 7 and 8. The leadout of second winding 8 is connected to the output of amplifier 1. The second output of clock driver 2 is connected to the second input of switch 5, whose second output is connected to the first input of first amplifier 1. The second input of counter 3 and N third inputs of switch 5 serve as the device first and second inputs, respectively. The device uses high-voltage pulse detection unit 9, whose input is connected to the power line, and the first and second outputs are connected to the fourth input of switch 5 and second inputs of amplifiers 1 and 6, respectively. Unit 9 may be built around a diode, capacitor, resistor, series-connected OR gate, voltage divider, comparator. EFFECT: improved design. 2 cl, 8 dwg
Patent RU-2065689-C1 (RU)
Title: Logging machine for felling trees with base
Inventor: TYARASOV GERMAN P
IPC: A01G23/08
Filed: 1993-03-04
Granted: 1996-08-27
Abstract: FIELD: logging without leaving tree stumps. SUBSTANCE: machine has cutting member with arced knives driven by high-frequency hydraulic pulsator and hydraulic cylinders. Machine boom is provided with two pairs of rotary levers. One pair carries grips and other pair carries cutting member. Levers are actuated by hydraulic drive, which has pump, hydraulic motor with flywheel, two hydraulic motors rotating in mutually perpendicular planes and vertical hydraulic cylinder. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2060982-C1 (RU)
Title: Method for production of granulated ammonium nitrate
Inventor: RUSTAMBEKOV MIKHAIL K
IPC: C01C1/18
Filed: 1993-03-16
Granted: 1996-05-27
Abstract: FIELD: production of ammonium nitrate. SUBSTANCE: aqueous solution which contains magnesium sulfate and boric acid is added into melt of ammonium nitrate. Waste of production of boric acid is used as mentioned above aqueous solution. It contains (mass %): magnesium sulfate 39-60, boric acid 11-20 and water. EFFECT: improves mechanic strength of granules, improves quality of desired product. 2 cl, 1 tbl
Patent RU-2035367-C1 (RU)
Title: Device for transportation of workpieces through liquid-filled baths
Inventor: POPOV FEDOR A
IPC: B65G49/02
Filed: 1993-04-06
Granted: 1995-05-20
Abstract: FIELD: treatment of rubber rolls in liquids. SUBSTANCE: device for transportation of workpieces through liquid-filled baths has processing baths installed successively on frame according to required treatment process. Baths have driven covers. Arranged at both sides of baths are chain conveyors with sliders connected by crosspieces, movable guides and workpiece lifting and lowering mechanisms. Device has cross-shaped drive axle, brackets secured on frame, clamping catches suspended from crosspiece, rollers secured on driven covers of baths. Cross-shaped drive axle is installed in brackets. EFFECT: enlarged operating capabilities. 5 dwg
Patent RU-2065577-C1 (RU)
Title: Flow warning device
Inventor: KOTOV YURIJ I
IPC: G01F1/34
Filed: 1993-04-26
Granted: 1996-08-20
Abstract: FIELD: automation of technological processes. SUBSTANCE: device is warning of flows of gas, oil, inhibitors and other transported media. It includes case 1 with inlet 2 and outlet 4 branch pipes, seat 3, valve 6 with central hole 7, immobile rod 8 loaded with spring 5, electric contact manometer 9. EFFECT: increased operational reliability. 2 dwg
Patent RU-2044992-C1 (RU)
Title: Polymer tube plate and method of its manufacture
Inventor: POLISHCHUK VASILIJ P
IPC: F28F9/04
Filed: 1993-05-21
Granted: 1995-09-27
Abstract: FIELD: heat power, chemical and other industries; manufacture of heat exchange and heat transfer devices. SUBSTANCE: tube plate has base with holes to fix heat exchange tubes. Base has carrying framework made of reinforcement glass fibers with concentric spirals around holes and turned into monolith by using polymer material. Prior to dipping ends of tubes into melted polymer binder, tubes are wound with threads, cords or bands to form framework which is then turned into monolith by thermoset polymer, and thus reinforced tube plate is obtained. EFFECT: enhanced quality of tube plates. 2 cl, 5 dwg
Patent RU-2104816-C1 (RU)
Title: Method for production of shaped forced works
Inventor: SOKOLOV P B
IPC: B21J5/00
Filed: 1993-07-19
Granted: 1998-02-20
Abstract: FIELD: production of shaped forged pieces, mainly, H-section. SUBSTANCE: flanges and walls of forged piece are formed in several procedures with alternation of reduction of initial rectangular blank by narrow and wide faces. Reduction in length is carried out by stages. In this case at each stage final reduction of wide flanges is effected by value determined with the help of relation given in the invention description. EFFECT: higher efficiency. 4 dwg
Patent RU-2097979-C1 (RU)
Inventor: PYATAEVA MARIYA IVANOVNA
IPC: A23K1/00
Filed: 1992-03-10
Granted: 1997-12-10
Abstract: FIELD: agriculture. SUBSTANCE: feed has biologically active substances and biomass of somatic fungus structures produced by performing solid-phase fermentation of fodder grain. Biologically active substance producer used in the process may be quick-growing basidial fungus (Agricus Bisporus) strain. Method involves growing strain in solid substrate-fodder grain for 5-7 days with following drying and grinding biomass together with substrate. Obtained product is introduced as feed additive into poultry ration to increase weight gain and reduce feed consumption per unit of weight gain. Additive may be also introduced into ration of fur-animal kept in farms to preserve young animals. EFFECT: increased efficiency, simplified method and increased weight gain. 2 tbl
Patent RU-2086164-C1 (RU)
Title: Protective boots for single combat events
Inventor: LEONTEV YURIJ M
IPC: A43B5/00
Filed: 1993-10-05
Granted: 1997-08-10
Abstract: FIELD: shoe industry, in particular, sports equipment. SUBSTANCE: protective boot has top part made from flexible material having smooth surface. Top part is formed as slotted shaped part. Top part is made such that it may be wound around shin to obtain double-layer part. It allows boot size to be regulated. Top part has Velcro-type fastener positioned on mating sides of double-layer part. Device for retaining top part on leg is formed as flexible member with Velcro-type fastener positioned over top part and around foot. EFFECT: increased efficiency, simplified construction and improved quality of boots. 2 cl, 2 dwg
Patent RU-2059559-C1 (RU)
Title: Method of determining amount of wood materials floating along river
Inventor: KARPACHEV SERGEJ P
IPC: B65G69/20
Filed: 1993-10-25
Granted: 1996-05-10
Abstract: FIELD: forestry. SUBSTANCE: calculated area and calculated site are chosen on the river. In calculated site registration of logs is carried out in time intervals. Average number of logs per site is determined by mathematical way. Calculated site on calculated area of river must be oriented so that cross-section of flow along site line was located normally to central direction of flow. EFFECT: enhanced accuracy of determination. 2 tbl
Patent RU-2080698-C1 (RU)
Title: Device for insulation of input and output of coaxial line against direct current
Inventor: SEMENCHENKO VALENTINA I
IPC: H01P1/202
Filed: 1994-04-28
Granted: 1997-05-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has coaxial line which has continuous central conductor with longitudinal cut as waveguide piece. EFFECT: increased reliability of insulation without attenuation of microwave signal to be transmitted. 5 dwg
Patent RU-2074753-C1 (RU)
Title: Device for physical therapy
Inventor: DRYUKOV VLADIMIR M
IPC: A61N5/06
Filed: 1994-06-09
Granted: 1997-03-10
Abstract: FIELD: medical technology; physical therapy. SUBSTANCE: device has light source, optical system and light-absorbing screen, with optical system being located between light source and absorbing screen. EFFECT: higher efficiency of treatment. 6 cl, 5 dwg
Patent RU-2086102-C1 (RU)
Title: Plant growing method and apparatus
Inventor: VINOGRADOV ALEKSEJ V
IPC: A01G9/02
Filed: 1995-01-19
Granted: 1997-08-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves forming casing from the bottom to the top in proportion with plant growing rate; discharging nutrient soil around plant, with space between plant stem and casing wall being increased at each casing formation stage. Apparatus has containers 1,2,3 telescopically mounted one within the other and having open top and bottom ends. Lower container has bottom 5 with drain opening 4. Casing is formed by successively moving containers upward. Height of containers is reducing from lower to upper container. EFFECT: increased efficiency, simplified method and construction of apparatus. 3 cl, 4 dwg