baber/WOPTO huggingface dataset:
Patent RU-2021460-C1 (RU)
Inventor: LVOV SERGEJ V
IPC: E06B5/16
Filed: 1992-04-23
Granted: 1994-10-15
Abstract: FIELD: construction. SUBSTANCE: door has body hinged in door aperture and provided with locking mechanism. Body of two or more parts connected to each other for turning relative to each other with open state of locking mechanism. Contacting free from fastening surfaces of body parts and door aperture, or at least, surfaces of one section of contact perimeter are profiled. EFFECT: higher efficiency. 1 dwg
Patent RU-2105820-C1 (RU)
Title: Method for manufacture of rolled products
Inventor: MADATJAN SERGEJ ASHOTOVICH
IPC: C21D1/02
Filed: 1992-05-15
Granted: 1998-02-27
Abstract: FIELD: ferrous metallurgy, mainly, thermal hardening of reinforcement bars in line of continuous section mills. SUBSTANCE: rolled products are manufactured from low-carbon steel with carbon content within 0.12-0.24%, and interrupted hardening is effected up to bulk temperature of 540-600 C; with content of carbon in steel rising within the indicated range per 0.02%, the bulk temperature is increased by 15-20 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2077624-C1 (RU)
Title: Linen hauler for warp-knitting machine
Inventor: KHOMYAK OLEG NIKOLAEVICH
IPC: D04B27/34
Filed: 1992-03-17
Granted: 1997-04-20
Abstract: FIELD: textile manufacturing. SUBSTANCE: for linen broken pull off during stitching cycle linen hauler has set of take-off-rollers installed at bed and shaft with not less then two linen leading pivots fixed on shaft throughout length by removable corbels. There are two rolled joist for linen guiding in vicinity of shaft. EFFECT: enhanced pull control of linen stretch. 3 cl, 2 dwg
Patent RU-2047385-C1 (RU)
Title: Magnetic separator
Inventor: LOZIN ANDREJ AFONEVICH
IPC: B03C1/06
Filed: 1992-04-24
Granted: 1995-11-10
Abstract: FIELD: magnetic separation of materials. SUBSTANCE: device has working organ made in form of hollow bodies containing permanent magnets inside moving along the longitudinal axis of the hollow bodies. The load bearing surface is made in form of plate dividing the area into separation zone and recovery zone and being set rotatably through 180 deg in parallel to the flow. Being enclosed into units allowing vibrations, for instance, in flexible housings, the precipitation members are fixed on the bearing surface. The permanent magnets are built up as a stack of magnetic plates disposed in precipitation member with their planes being in perpendicular to its axis. The permanent magnets face each other with the like poles and are separated one from another with spacers. Medium to be separated enters the separation zone on the precipitation members, where it is divided into flows. Admixtures to be separated are caught by the members in the lower part of rods. The medium cleared from admixtures arrives at the conveyer and is removed. The bearing surface turns about the axis. The parts of the precipitation members change their places, the magnets move downwards under gravity. Precipitated admixtures are separated and fall into a trough to be transported to the waste dump. EFFECT: enhanced effectiveness in separating materials. 3 cl, 3 dwg
Patent RU-2104564-C1 (RU)
Inventor: OTIS A DZHONSTON
IPC: G01V1/137
Filed: 1991-11-27
Granted: 1998-02-10
Abstract: FIELD: sea seismic reconnaissance. SUBSTANCE: system of seismic sources is designed as pneumatic seismic sources and means which keeps buoyancy of seismic sources, including set of sealed chambers which are connected in series. Each pair of adjacent chambers is connected through separate single-way stopping valve. End chamber is constantly filled with air under pressure. Single- way stopping valve passes air to other chambers only in one direction. Group of seismic sources of set of distributed pneumatic sources is hanged on mean which keeps buoyancy of seismic sources by means of several hinges. Head section of group of seismic sources is connected to point which is located in head section of buoyancy keeping mean. For sea seismic reconnaissance said system of seismic sources which are fixed in tow point of head section of buoyancy keeping mean is towed using voyage method which provides movement of all equipment in horizontal position along straight line and simultaneously keeps group of seismic sources under water on constant dive depth. EFFECT: increased functional capabilities. 9 cl, 4 dwg
Patent RU-2043501-C1 (RU)
Title: Method for driving tunnels in unstable water-saturated rocks
Inventor: CHEREMENSKIJ VIKTOR G
IPC: E21D9/04
Filed: 1992-07-10
Granted: 1995-09-10
Abstract: FIELD: mining. SUBSTANCE: method for driving tunnels in unstable water-saturated rocks includes drilling of holes of remote control with simultaneous sampling of core for control of dimensions of ice-ground guard. Temperature- sensitive elements are installed in holes and drilled with water. Rows of holes of remote control are drilled down the breast in fan-shaped manner and with inclination. Then, drilled successively over tunnel perimeter in breast with inclination are holes and perforated casings are installed in them. Coaxially introduced into perforated casings are internal perforated pipes with closed lower end. In course of injection into internal perforated pipes of heat carrier, thawing and washing out of rock with water, parameters of formed hollow are controlled by temperature- sensitive elements on temperature field of ice-ground guard in front of face. After injection of filling material which hardens at subzero temperatures, rocks are excavated. EFFECT: higher efficiency. 3 dwg
Patent RU-2031285-C1 (RU)
Title: Power amplifier
Inventor: PAPUSHIN EVGENIJ S
IPC: F16H41/00
Filed: 1992-07-17
Granted: 1995-03-20
Abstract: FIELD: power engineering. SUBSTANCE: driving shaft is connected with the housing of a jet unit having nozzles. The nozzles point in the direction opposite to the direction of rotation. A clutch is set on the driving shaft and connects it with a load. The additional outlet shaft with the load is coupled to the clutch. One edge of diametrical wall of a hydraulic accumulator is positioned under the nozzle outlet. The other edge is positioned above the nozzle outlet. The outlet of the hydraulic accumulator with a gate is positioned above the bottom internal part of the housing. EFFECT: improved design. 2 dwg
Patent RU-2029016-C1 (RU)
Title: Earth dam of frozen type
Inventor: BUKATNIKOV VALERIJ D
IPC: E02B7/06
Filed: 1992-07-17
Granted: 1995-02-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: earth dam of frozen type has impervious core of low-permeable coherent earth, upper-stream and downstream rockfill, intermediate layer between core and upstream and downstream rockfills and frozen curtain. Dam has additional low-permeable earthfill with height equalling at least depth of seasonal thawing of earth made along foot downstream slope from ridge of which columns of frozen curtain are installed and cover of coherent earth located under downstream rockfill. Intermediate layer and downstream rockfill are of minimal thickness. EFFECT: higher efficiency. 2 dwg
Patent RU-2037085-C1 (RU)
Title: Light unit of headlight
Inventor: TROPNIKOV EDUARD N
IPC: F21V7/06
Filed: 1992-08-10
Granted: 1995-06-09
Abstract: FIELD: automotive industry. SUBSTANCE: light unit of headlight has parabolic reflector with light source located in reflector optical focus. Light source is incandescent lamp. Installed in working zone between reflector and light source are ring light filters made for displacement by means of rods and carriers mechanically coupled with light filters. Rods are connected to each other by concentric rings and are made for movement in tubular guides with longitudinal slots for carriers. Tubular guides are soldered to mounting ring and light screen. Assembly of mechanisms is held on base by nuts. Leaf springs are installed between light filters and guides to eliminate vibration; cables are connected to concentric rings to control ring light filters from driver's cab. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2035111-C1 (RU)
Title: Electric machine
Inventor: SHAMIN VLADIMIR G
IPC: H02K9/02
Filed: 1992-08-07
Granted: 1995-05-10
Abstract: FIELD: electric machine engineering. SUBSTANCE: electric machine has rotor 1 with poles 2 with radial ventilation ducts 3, stator 4 with core 5, winding 6 and attachment elements 7 at exit from core, case 8 with holes 9 in zone of positioning of winding ends 6, chamber 10 of cool air around case and system of air division shields 11 and 12 in face zone of electric machine. Air division shield 11 is installed above face of stator 4 bordering on case 8 over outer diameter. It embraces heads 13 of ends of winding 6 over inner diameter. Air division shield 12 is mounted above face of rotor 1 with minimal clearance relative to end parts of winding 6 at point of positioning of attachment elements 7 at exit from core 5 over its outer diameter and embraces poles 2 over inner diameter. There is gap 16 for air passage between shields 11 and 12 which form together with face parts of stator 4 a radial-ring chamber 14. Air is entered into chamber 14 from chamber 10 of cool air through holes 9. Outlet from chamber is conjugate to inlet ventilation ducts 3 of rotor. EFFECT: design ensured increased cooling efficiency and reduced ventilation losses. 3 cl, 2 dwg
Patent RU-2055328-C1 (RU)
Title: Antistokes coherent scattering spectrometer for simultaneous measurement of instant values of temperatures and matter concentrations
Inventor: BOYARSHINOV BORIS F
IPC: G01J3/44
Filed: 1992-07-16
Granted: 1996-02-27
Abstract: FIELD: experimental physics. SUBSTANCE: spectrometer has laser for forming reference radiation, tunable laser (beams of both laser cross at inspection and measurement spaces), system for spatial separation of beams of antistokes coherent scattering , which beams are excited in inspection and measurement spaces, photodetector inspection and measurement volumes are disposed in sequence at the same optical axis. System for spatial separation is made in form of an optical wedge, which is mounted between inspection and measurement volumes, and monochromator, which is mounted behind measuring volume. Either light guides, which are connected to photodetectors, or image intensifiers and multichannel photodetector are located at rare focal plane. EFFECT: improved precision of measurement; improved reliability of results. 3 cl, 6 dwg
Patent RU-2022535-C1 (RU)
Inventor: ZVEREV EVGENIJ V
IPC: A61B17/58
Filed: 1992-09-19
Granted: 1994-11-15
Abstract: FIELD: medical engineering. SUBSTANCE: apparatus has cylindrical body with longitudinal groove, made of interperpendicular slits, that form longitudinal rods, and fixing member on support end of body. Osterous spongy transplant is brought in groove of body. Length of transplant is chosen so, that it will cross line of fracture. EFFECT: apparatus is used to cure breaks of neck of femur. 3 dwg
Patent RU-2068468-C1 (RU)
Title: Rail joint coupling and its mounting method
Inventor: IZOSIMOV MIKHAIL EFIMOVICH
IPC: E01B11/14
Filed: 1992-07-30
Granted: 1996-10-27
Abstract: FIELD: railroad construction. SUBSTANCE: rail joint coupling has rails fixer made in the form of staple embracing rails sole 1. One end of staple is made in the form of hook 4 and another - as vertical protrusion 6. Fixer ends are conjugated by spring lintel 5 bent in plane, that is perpendicular to rail sole 1. EFFECT: improved process. 7 cl, 4 dwg
Patent DE-10008450-C1 (DE)
Title: Test drilling to assess the risk of a rock fall at a coal mine uses high pressure water jets to drill into the mine seam with measurements of at least one drilling parameter to be correlated with the level of danger
Inventor: KLAMMER GERHARD
IPC: E21B7/18
Filed: 2000-02-23
Granted: 2001-09-27
Abstract: To determine the rock pressure and especially in a coal mine, as a rock fall risk factor, a drilling is made in the mine seam (1) by high pressure water jets (4) at a water pressure hose (3) or telescopic pipe.. At least one parameter of the drilling action is measured, to be used in correlation with the potential rock pressure danger. The measured parameter can be the water pressure, the rate of drilling progress and the drilling force.
Patent DE-10018627-C1 (DE)
Inventor: BALTERSPERGER ROGER
IPC: F16K1/18
Filed: 2000-04-14
Granted: 2002-06-13
Abstract: Die Erfindung betrifft Drosselklappen im Luft-Ansaugtrakt eines Verbrennungsmotors sowie ein Herstellverfahren hierfür, welches einfach und kostengünstig sowohl bei der Herstellung als auch bei der Montage und beim Ersatz der Drosselklappen ist. Eine erfindungsgemässe Drosselklappe zur Steuerung des freien Querschnitts im Luft-Ansaug-Kanal eines Verbrennungsmotors, kennzeichnet sich dadurch, dass die Verschlussplatte der Drosselklappe aus Kunststoff besteht und im geschlossenen Zustand auf der Stirnfläche der Mündung des Luft-Ansaug-Kanals aufliegt und zum Öffnen des freien Querschnittes aus der geschlossenen Lage heraus um eine Schwenkachse herum verschwenkbar ist.
Patent DE-10030161-C1 (DE)
Title: Vakuum-Matratze
Inventor: SCHNITZLER ALOIS
IPC: A61G7/057
Filed: 2000-06-20
Granted: 2003-07-17
Abstract: Die Erfindung betrifft eine Vakuum-Matratze (10) mit einem evakuierbaren Matratzenkörper (15) sowie wenigstens einer Längsstrebe, die in Längsrichtung (L) des Matratzenkörpers (15) ausgerichtet und an diesem wenigstens bereichsweise festgelegt ist, wobei die Längsstrebe in ihrer Längsrichtung im wesentlichen nicht komprimierbar ist, um eine Schrumpfung des Matratzenkörpers (15) in Längsrichtung (L) bei dessen Evakuierung zu reduzieren.
Patent DE-10036531-C1 (DE)
Title: Photographic silver halide material, especially color photographic material, contains 1,2,4-triazoline 3-thio- or -seleno-ether compound(s)
Inventor: BERGTHALLER PETER
IPC: G03C1/06
Filed: 2000-07-27
Granted: 2002-02-21
Abstract: Photographic material, with spectrally sensitized silver halide emulsion layer(s) on a base, contains 1,2,4-triazoline 3-thio- or -seleno-ether compound(s) (I).  Photographic material, with spectrally sensitized silver halide emulsion layer(s) on a base, contains 1,2,4-triazoline 3-thio- or -seleno-ether compound(s) of formula (I). X = sulfur (S) or selenium (Se);  R<1> = aryl or heterocyclyl;  R<2> = alkyl, alkenyl, alkynyl, aralkyl or hetarylalkyl;  R<3> = alkyl, alkenyl, aryl, aralkyl, hetaryl or hetarylalkyl;  R<4> = hydrogen (H), alkyl, alkenyl, aryl, aralkyl, hetaryl or hetarylalkyl; R<3>R<4>  = atoms completing a carbocyclic or heterocyclic ring.
Patent DE-10051383-C1 (DE)
Title: Load impedance measuring method for telephone line circuit uses adjustment of filter characteristics of adaptive filter for matching filtered digital tariff signal to measured analogue current signal
Inventor: NOESSING GERHARD
IPC: G01R27/02
Filed: 2000-10-17
Granted: 2002-04-04
Abstract: The load impedance measuring method has a digital tariff signal converted into an analogue tariff signal via a codec circuit (13), with detection of the analogue current corresponding to the analogue tariff signal, for provision of a corresponding voltage. The digital tariff signal is filtered via an adaptive filter (39) in the codec circuit, for providing a filtered signal which is converted into a comparison voltage, which is equalized with the voltage corresponding to the analogue current by adjusting the filter coefficients, the complex load impedance determined from the adjusted filter coefficients.
Patent DE-10122387-C1 (DE)
Title: Plastic surgical hook for attachment to holder, tapers towards its free end
Inventor: DWORSCHAK MANFRED
IPC: A61B17/02
Filed: 2001-05-09
Granted: 2002-10-24
Abstract: The hook or retractor tapers towards the free end (24), the cross-sectional area decreasing towards it. The retraction section (12) has constant width, projecting perpendicularly with respect to the longitudinal mirror plane.
Patent DE-10145201-C1 (DE)
Title: Device for coating substrates having a curved surface contains a pair of rectangular magnetron sources and substrate holders arranged in an evacuated chamber
Inventor: GOEDICKE KLAUS
IPC: H01J37/34
Filed: 2001-09-13
Granted: 2002-11-21
Abstract: Device for coating substrates (3) having a curved surface contains a pair of rectangular magnetron sources (1, 2) and substrate holders arranged in an evacuated chamber. The substrates are moved linearly relative to the magnetron sources during coating. The magnetron sources have tubular rotating targets having a length to diameter ratio of at least 2:1 and are arranged in a longitudinal manner to the transporting direction of the substrates. The pole lines of the magnetic central pole of the magnetron sources have a distance from each other on the target surfaces, the distance corresponding to the substrate expansion across the transporting direction.  Preferred Features: The distance between the target centers is larger than the expansion of the substrates across the transporting direction. The energy in the magnetron sources in the form of unipolar pulses having a frequency of 10-100 kHz.
Patent DE-10154943-C1 (DE)
Title: Production of chloromethylsilane compounds involves liquid phase photochlorination of corresponding methylsilane compound with substoichiometric amount of chlorine in presence of hydrogen chloride
Inventor: HOLLFELDER HELMUT
IPC: B01J19/12
Filed: 2001-11-08
Granted: 2002-11-21
Abstract: Production of silanes (I) with 1-4 mono-, di- or tri-chloromethyl groups comprises reacting methylsilanes (II) with a substoichiometric amount of chlorine in the presence of  >=  0.1 wt.% hydrogen chloride with respect to (II) under electromagnetic radiation inducing chlorination and at temperatures below the boiling point of (II). Production of silanes of formula (ClCH(3-y))a(CH3)bSiCl(4-a-b) (I) comprises reacting methylsilanes of formula (CH3)(a+b)SiCl(4-a-b) (II) with a substoichiometric amount of chlorine in the presence of >=  0.1 wt.% hydrogen chloride with respect to (II) under electromagnetic radiation inducing chlorination and at temperatures below the boiling point of (II):  y = 1, 2 or 3;  a = 1, 2, 3 or 4' b = 0, 1, 2 or 3;  a+b = 1, 2, 3 or 4 An Independent claim is included for equipment for the production of silanes containing chloromethyl groups under electromagnetic radiation inducing chlorination, in which a tubular medium pressure mercury radiation source with a quartz protective tube and a covering tube of borosilicate glass is placed concentrically in a metallic outer tube, the educts and HCl flow upwards and flooded operation is used.
Patent DE-10158909-C1 (DE)
Title: Calendering apparatus includes a tear monitoring apparatus with a pair of clamps that move to clamp the sheet between them when they receive a signal from the tear monitoring apparatus
Inventor: CONRAD HANS-ROLF
IPC: D21F7/04
Filed: 2001-11-30
Granted: 2003-04-17
Abstract: A calendering apparatus has a roll/drum stack composed of at least 2 rolls with nips (6, 8) formed between them and through which a strip is led. A sheet tear monitoring apparatus is included which comprises a strip capturing apparatus (20) which holds the sheet depending on a signal from the strip tear monitoring apparatus connected in series with the calendering apparatus. The sheet capturing apparatus is composed of a pair of clamps (21, 22) which ca be moved together and in their open state, allow the strip to pass through a gap (23) between the beams. The beams preferably have a high grip, optionally plastic, layer on the capturing surface. The strip capturing apparatus preferably has a protective arrangement such as a deflecting plate (31) or blowing jets (32).
Patent DE-19502648-C1 (DE)
Title: Support device for landing for multi-tiered building site containers
Inventor: KLEUSBERG STEFAN DIPL ING
IPC: E04B1/348
Filed: 1995-01-28
Granted: 1996-08-14
Abstract: The support device has vertical and horizontal lower and upper edges (6,4,4q,5,5a), with the vertically running edges (6) at the lower and upper corners of the abutting side and face surfaces (8,9) and upper and lower fixture points (7). At least two projecting arm supports (10a-d) are provided which comprise a vertical support (11) from which a projecting arm (12) extends at right-angles. The projecting arm supports are connectable with the upper and lower fixture points of a side surface or a face surface, where the fixture points are of a vertically running edge, by corresponding fixtures. The projecting arms serve for the fixture of a frame for forming a landing (3) and/or for fixture of a stairway (15).
Patent DE-19507105-C1 (DE)
Title: Temperature monitor with excess temp. electrical switch
IPC: H01H1/50
Filed: 1995-03-01
Granted: 1996-05-15
Abstract: The temperature sensitive switch has a cylindrical housing (10) with a cup shaped base (11) and a cover (22) that is sealed in position by a rolled over lip (14). Within the enclosed housing is a bimetallic switch (15) that has a spring disc (16) with a movable contact (17) and is coupled to the bimetallic snap action disc (18). Under normal conditions the movable contact element is held against a fixed contact rivet (21) in the cover. The underside of the non conducting cover has a PTC thermistor (24), produced in a sputtering process, with ring formed contact tracks (25,26). The temperature dependent characteristic of the resistance results in the bimetallic switch latching at a threshold value.
Patent DE-19540434-C1 (DE)
Title: Analysis device for non-conductive material sample using HF glow discharge
Inventor: PERZL PETER R
IPC: G01N21/68
Filed: 1995-10-30
Granted: 1997-06-12
Abstract: The device has a cylindrical hollow electrode (1) at least partially enclosing a glow discharge space (5). The material sample (2) is supported so that its free surface is exposed to the glow discharge space.  A counter-electrode (7) couples the sample to an HF generator (6). A floating auxiliary electrode (3), positioned between the sample and the hollow electrode, is connected to a voltage measuring device.
Patent DE-19609133-C1 (DE)
Title: Bipolar plate arrangement for high-temp. fuel-cell stack
Inventor: BRUECKNER BELINDA DIPL CHEM
IPC: H01M8/0217
Filed: 1996-03-08
Granted: 1997-09-04
Abstract: A bipolar plate (2) for a high-temp. fuel cell stack includes at least two gas-carrying ducts (6) mutually separated from one another by means of a land (8).  The land (8) is coated on its end-face (4) with a ceramic layer (10) which comprises an upper (14) and a lower (12) layer, in which the lower layer (12) has a greater bulk than the upper layer (14).
Patent DE-19614060-C1 (DE)
Title: Electric coupling device for vehicles esp. coach train
Inventor: LICHTENSTEIN LOTHAR DIPL ING
IPC: B61G5/10
Filed: 1996-04-09
Granted: 1997-05-22
Abstract: The device has at least a first elastic coupling element (3) and a second elastic coupling element (4). These electrically connect an electrical connector (5) on a roof of a first vehicle part or carriage (1) with an electrical connector (6) on a roof of a second vehicle part or carriage (2).  The two vehicle parts (1,2) are electrically coupled together such that a change in positioning between the two electrical connectors (3,4) along and/or about the three spatial axes, is equalised by an elastic deformation of the coupling elements (3,4). The elastic coupling elements (3,4) have at least one elastic form body which is helical or spiral shaped. This body acts as a mechanical carrier for at least one electric lead (9,10) and at least partly surrounds it.