baber/WOPTO huggingface dataset:
Patent RU-2033875-C1 (RU)
Title: Блок для штамповки деталей эластичной средой
Inventor: ALIKIN VLADIMIR N
IPC: B21D22/10
Filed: 1992-04-01
Granted: 1995-04-30
Abstract: Использование: в обработке металлов давлением при изготовлении деталей листовой штамповкой с использованием эластичной среды. Сущность изобретения: блок для штамповки деталей эластичной средой содержит контейнер с цилиндрической равновысокой эластичной подушкой и формблок, совмещенный с подштамповой плитой. Эластичная подушка выполнена в виде трех кольцевых слоев с радиусом центрального слоя, равным в отдельности толщинам второго и третьего слоев в радиальном направлении, при этом твердости эластичных материалов отдельных слоев определяются из соотношений: H 2 = (1,15-1,19)H 1 , H 3 = (1,33-1,35)H 1 , где H 1  - твердость центрального слоя; H 2  - твердость промежуточного слоя; H 3  - твердость периферийного слоя. Техническим результатом является повышение циклической стойкости подушки. 2 ил.
Patent RU-2057107-C1 (RU)
Title: Process for preparing 1,1,2-trichloroethane
Inventor: TARASOV VALERIJ F
IPC: C07C17/02
Filed: 1992-03-25
Granted: 1996-03-27
Abstract: FIELD: chemical industry. SUBSTANCE: the stock comprises still bottoms after rectification of vinyl chloride. They are chlorinated at 45-80 C in bottoms solvent after rectification of 1,2-dichloroethane. The reaction is initiated with peroxide composition based on butyl cellosolve and fatty acid fraction. EFFECT: more efficient preparation process.
Patent RU-2024380-C1 (RU)
Inventor: SOLOVKIN SERGEJ A
IPC: B23K37/04
Filed: 1992-05-18
Granted: 1994-12-15
Abstract: Использование изобретения: для сборки и сварки электрода вакуумно-дугового переплава и инвентарной головки вне печи. Сущность изобретения: устройство содержит станину 3 с приводными поворотными рычагами. На станине 3 установлены токоподводы и она имеет направляющие. В каждой направляющей смонтирован упор. Устройство содержит также грузозахватное кольцо 15. На стреле 17 установлен несущий центрирующий зажим. 1 з.п. ф-лы, 4 ил.
Patent RU-2014858-C1 (RU)
Title: Fire extinguisher
Inventor: DEMIN VIKTOR P
IPC: A62C35/00
Filed: 1992-03-16
Granted: 1994-06-30
Abstract: FIELD: fire prevention equipment. SUBSTANCE: body of a fire extinguisher container for a working liquid and a body of a container for an active covering stuff are made open-flow and are provided with hydraulic pneumatic amplifier of pressure of fire extinguishing liquid. The fire extinguisher branch pipe has distributing pipelines of automatic and manual fire extinguishing and a gas pressure release pipe is provided with an electric contact relay and a signal air siren. EFFECT: fire extinguisher design facilitates reliability and duration of its operation in case of its safe exploitation. 6 cl, 2 dwg
Patent RU-2094721-C1 (RU)
Title: Open-hearth furnace regenerator checker
Inventor: SHUMILKIN ALEKSANDR VLADIMIROV
IPC: F27B3/26
Filed: 1992-04-17
Granted: 1997-10-27
Abstract: FIELD: metallurgical furnaces, mainly, open-hearth furnaces; construction of glassmaking furnaces. SUBSTANCE: bricks measuring 300x150x65 mm are additionally laid piecemeal on transverse even rows of checker. Bricks are also laid on longitudinal rows of main brickwork, only in central zone which covers entire area at level from bottom of checker from level (0.05-0.10) H to level (0.3-0.4) H and at level from (0.3-0.4) H to level (0.65-0.80) H from bottom it covers middle portion in width of (0.7-0.9) B and in length (0.85-0.65) L beginning from rear wall where H is height of checker of regenerator; B is width of regenerator checker and L is length of regenerator checker. EFFECT: higher efficiency. 2 cl, 9 dwg
Patent RU-2045374-C1 (RU)
Title: Saw
Inventor: ROGOV VLADIMIR A
IPC: B23D61/02
Filed: 1992-05-29
Granted: 1995-10-10
Abstract: FIELD: cutting materials. SUBSTANCE: housing of the saw is made up as two disks 4 and 5 and ring 6 with cutting teeth arranged over periphery. Ring 6 is coupled with disks 5 owing to adhesion. The space defined between the disks is filled with polymer based composition material. The teeth of ring 6 are shifted with respect to the teeth of disks 4 and 5 by half step. EFFECT: enhanced reliability. 3 dwg
Patent RU-2068700-C1 (RU)
Title: Composition for tea substitute
Inventor: GOLDBERG EVGENIJ D
IPC: A61P9/14
Filed: 1992-05-08
Granted: 1996-11-10
Abstract: FIELD: medicine. SUBSTANCE: composition contains leaf of black current, origanum grass, berries of cinnamon rose, leaf of whortberry, rootstock of levsea taken in definite mass parts, and water up to 100 ml. EFFECT: composition has agaptogenic and capillary-strengthening activity.
Patent RU-2061105-C1 (RU)
Title: Electrolyte for manufacture of coats of refractory metals
Inventor: ELIZAROVA IRINA R
IPC: C25D3/66
Filed: 1992-07-10
Granted: 1996-05-27
Abstract: FIELD: electroplating. SUBSTANCE: invention refers to manufacture of electroplating coats of niobium, it can be used in various branches of industry including chemical industry, ferrous and non-ferrous metallurgy. Proposed electrolyte contains, per cent by mass: potassium fluorniobate 5.0-20.0; sodium fluoride 7.9-11.0; sodium chloride 9.9-11.1; potassium chloride 10.4-11.9; cesium chloride 51.7-61.0. Chlorides of sodium, potassium and cesium are taken in eutectic relation. EFFECT: improved efficiency of process with use of proposed electrolyte. 1 tbl
Patent RU-2006350-C1 (RU)
Inventor: VAJNTRUB EDUARD S
IPC: B23D29/02
Filed: 1992-07-09
Granted: 1994-01-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has base 1 carrying body 2 with fixed bush knife 4. Cup-shaped shell 5 of turnable disk 6 is mounted on body for turning and envelopment of its cylindrical mandrel 3. Bottom of the disk bears against face surface of body 2 and is provided with bush knives 7 and 8 lying on circumference with the radius equal to eccentricity of fixed bush knife 4 relative to axis of turn of body 2. Cup-shaped shell 5 is rigidly connected to drive lever 9 and is fixed on body 2 with the aid of pin 10. Central angle between movable bush knives 7 and 8 is equal to angle if turn of drive lever 9. EFFECT: enhanced operating reliability. 2 dwg
Patent RU-2019803-C1 (RU)
Title: Bed for testing dynamics of scrapers
Inventor: GERASHCHENKO VASILIJ V
IPC: E02F3/64
Filed: 1992-07-14
Granted: 1994-09-15
Abstract: FIELD: measurement technology. SUBSTANCE: bed for testing dynamics of scraper has internal combustion engine, basic and additional gear-boxes, gimbal gear, flywheel, the second gimbal gear, electric brake provided with two exciting winding, torque generator mounted onto the second gimbal gear, scraper diesel fuel pump rack movement transducer, registrar, autotransformer connected in series with transformer, rectifier and smooth filter, which has outputs connected to the first exciting winding and to registrar. Bed also has recording registrar, which has three inputs. Two inputs of the recording registrar are connected to torque generator and to fuel pump rack movement transducer. DC controlled source is connected to the second exciting winding and to the third input of recording registrar through switch. Additional registrar is connected to output of DC controlled source. EFFECT: improved precision of measurement. 3 dwg
Patent RU-2062533-C1 (RU)
Title: Gunn-effect high-frequency device
Inventor: KANEVSKIJ VASILIJ IVANOVICH
IPC: H01L47/02
Filed: 1992-08-13
Granted: 1996-06-20
Abstract: FIELD: electronic engineering; electron-transfer semiconductor devices for generating microwave oscillations. SUBSTANCE: high-frequency device has active layer of n-type GaAs semiconductor material, N + -type layer formed on it on anode contact side, and N + -type layer of local areas on cathode contact side. Cathode contact has many areas injecting current into device and limiting current injection. Area injecting current in device form flat array of circular areas injecting current in device. Any of selected areas injecting current in device is surrounded by six adjacent areas injecting current in device and equally spaced from selected area. Product of carrier concentration n in active area by length 1a of active area n1a is selected from equation 2•10 11 ≅ n•la ≅ 1•10 12 [cm -2 ]. In addition, length of active area 1a relates to linear dimensions of repetition period T of array of areas injecting current as 1:T(1-2):1. EFFECT: improved design. 2 cl, 9 dwg
Patent RU-2048537-C1 (RU)
Inventor: PUZANKOV ANATOLIJ A
IPC: C21C7/00
Filed: 1993-07-08
Granted: 1995-11-20
Abstract: FIELD: metallurgy, for addition into molten bath alloying, modifying and slag-forming components. SUBSTANCE: tool presents metal shell, assembled as overlapping, and composed of separate cavities, filled with filler. Cavities are separated from each other by pinches, that are made of several layers in parallel to overlapping. To shape pinch shell surface is first bent inside by air of shaping tools till its walls inner surfaces touch each other in center. Then using pair of flat tools in plane, that is in parallel to overlapping, shell cavities are flattened till they achieve flat state. EFFECT: tool helps to facilitate alloyed steel production. 2 cl, 5 dwg
Patent DE-10010886-C1 (DE)
Title: Leseverstärkerteilschaltung für einen DRAM-Speicher und entsprechender DRAM-Speicher
Inventor: FREY ALEXANDER
IPC: G11C11/4091
Filed: 2000-03-06
Granted: 2002-01-17
Abstract: Es wird eine Leseverstärkerteilschaltung (10), beispielsweise ein N-Latch-Teil oder ein P-Latch-Teil, für einen DRAM-Speicher zum Verstärken von aus einer Bitleitung (50) ausgelesenen Spannungssignalen beschrieben, mit wenigstens zwei Bewertertransistoren (20; 30), wobei das Gate (21) eines Bewertertransistors (20) mit wenigstens einer Bitleitung (50) und das Gate (31) eines anderen Bewertertransistors (30) mit wenigstens einer Referenz-Bitleitung (51) verbunden oder verbindbar ist und wobei die Drains (23, 33) der Bewertertransistoren (20; 30) mit den Bitleitungen (51, 50) und die Sources (22, 32) der Bewertertransistoren (20; 30) mit einer (NCS/PCS-)Zuleitung (11) verbunden oder verbindbar sind. Wenigstens einer der beiden Bewertertransistoren (20; 30) ist erfindungsgemäß derart ausgebildet, daß sich dessen Einsatzspannung während des Bewertungsvorgangs dynamisch verändert, indem die Veränderung der Gate-Spannung mit einer Veränderung der Body-Spannung gekoppelt ist. Dies kann dadurch realisiert werden, daß der Body (24; 34) und das Gate (21; 31) des zumindest einen Bewertertransistors (20; 30) über eine Verbindung (40) miteinander verbunden sind.
Patent DE-10123803-C1 (DE)
Title: Continuous flow analysis cell, e.g. for detecting glucose, has analysis chamber to which containment which can be filled with reagent is connected by narrow metering channel
Inventor: EFFENHAUSEN CARLO STEFAN
IPC: G01N27/403
Filed: 2001-05-16
Granted: 2002-10-31
Abstract: Continuous flow analysis cell has an analysis chamber (5) to which a containment (sic) (4) is connected by a metering channel. The containment can be filled with a reagent for determination of an analytical parameter of an analyte. The metering channel is formed by a constriction in the containment and reduces bleeding out of the reagent.  Independent claims are included for:  (a) analysis apparatus containing one or more cells as described above; and  (b) a microfluidic system containing at least one cell as described above.
Patent DE-10124932-C1 (DE)
Title: Electrical plug connector has protective sleeve with latching rocker that engages second housing; first arm radially latches onto second housing, second arm releases first arm
Inventor: JAAG DIETER
IPC: H01R13/639
Filed: 2001-05-21
Granted: 2002-10-10
Abstract: The device has two connector parts in two housings and a protective sleeve enclosing the first housing and that reversibly engages the second housing's connector part to protect against ambient influences. The protective sleeve has at least one latching rocker that engages the second housing, whose first arm radially latches onto the periphery of the second housing and whose second arm is pressed in by an actuating sleeve to release the first arm.  The device has first and second connector parts (10,14) in first and second housings (20,30) and a protective sleeve (40) enclosing the first housing and that reversibly engages the second housing's connector part in the assembled state to protect the connector against ambient influences. The protective sleeve has at least one latching rocker (404) in a locking section that engages the second housing, whose first arm radially latches onto the periphery of the second housing and whose second arm is pressed inwards by an actuating sleeve to release the first arm.
Patent DE-10204558-C1 (DE)
Title: Cover sheet for rear areas of passenger vehicles comprises a non-sagging flexible elastically extensible sheet fixed at one end in the vehicle and at the other to e.g. a door
Inventor: UNGER KLAUS
IPC: B60R5/04
Filed: 2002-02-04
Granted: 2003-06-26
Abstract: A separating and cover apparatus for vehicles, especially for combination-passenger vehicles or similar has open and shut positions and consists of a flexible material sheet (W) and transversely extending inner (QI) and outer free (QA) edges separated by both lengthwise edges of the material sheet (W). The cover is fastened at least at the vehicle end QA and is elastically extensible at least in a the long middle axis direction i.e. along the central axis (L). The cover is biased in the length direction (L)  to reduce sagging.
Patent DE-19517866-C1 (DE)
Title: Massage instrument with oscillating head
Inventor: KLASEN HEINZ PROF DIPL ING
IPC: A61H23/02
Filed: 1995-05-16
Granted: 1996-06-13
Abstract: The head is adjustable for height on vertical rails and rocks on a horizontal axis. Its weight is vibrated via sliding rods by an eccentric shaft (30), the rods being mounted in rubber bushes.The counterweight (28) is similarly driven via a rod (56) from the shaft, but is 180 deg. out of phase with the main weights (24, 26). The oscillating head (18) can incorporate a massage cushion (24), below which the counterweight is situated. The cushion can be vibrated by two rods (52,54) spaced apart, with the counterweight rod midway between them, while the rubber bushes for the cushion and counterweight are in a common plane.
Patent DE-19524658-C1 (DE)
Title: Bootstrap circuit using transfer transistor
Inventor: RIEGER JOHANN
IPC: G11C8/08
Filed: 1995-07-06
Granted: 1996-10-24
Abstract: The bootstrap circuit has one channel terminal of the transfer transistor (T1) coupled to the gate of a driver transistor (T2). The other channel terminal of the transfer transistor receives an input signal (S1). A second signal (S2) is applied to one channel terminal of the driver transistor. Its second channel terminal provides the output signal (OUT) of the bootstrap circuit.  The gate of the transfer transistor receives a third signal (S3). It varies in level during the pre-loading of the driver transistor gate, for increased control of the driver transistor, for rapid transfer of a flank of the second signal to the bootstrap circuit output.
Patent DE-19527499-C1 (DE)
Title: Loudspeaker with conical reflector having median point of inflection e.g. for stereo audio equipment
Inventor: MECHOW RUDOLF
IPC: H04R1/34
Filed: 1995-07-27
Granted: 1996-07-25
Abstract: Two loudspeakers (1,2) with transducers (3,4) of different frequency ranges are separately housed (5,7) and supported on struts (9) which also carry a double conical reflector (10) between the diaphragms (6,8) on a common axis (A). Each cone (11,12) has rotational symmetry about the axis and a transition (13,14) from concave to convex curvature which occurs at about half of the height of the cone. The concave portions may have approximately parabolic or hyperbolic cross-sections while the convex tips may be approximately spherical.
Patent DE-19542083-C1 (DE)
Inventor: ROSMANN AXEL
IPC: F01D11/08
Filed: 1995-11-11
Granted: 1997-01-09
Abstract: A turbine engine seal, for the rotor blade tip region, has a cover band ring on the blade tips and opposite stationary casing ring segments in the cowling for sealing the rotor-stator gap. The novelty is that the cover band ring (5) has a smooth radially outer surface (9) and is held radially displaceably by the blades (11), while elastic laminates (12) extend radially inwards from the stationary casing ring segments of the cowling (20) to form scraping faces. The out-of-roundness tolerance and roughness of the radially outer cover band ring surface (9), the elasticity of the laminates (12) and the size of the scraping face of each laminate (12) are mutually related such that, beyond a critical relative speed between the radially outer cover band ring surface (9) and the scraping faces, an aerodynamic smoothing of scraping faces occurs on the outer surface of the cover band ring (5). Pref. the cover band ring (5) is a closed self-supporting ring of fibre-reinforced material, pre f. of SiC, B or C fibres in a metallic or ceramic matrix.
Patent DE-19619666-C1 (DE)
Title: Reusable cable grommet for hole in wall of equipment
Inventor: SIMON HANS
IPC: H02G3/06
Filed: 1996-05-15
Granted: 1997-06-26
Abstract: The device surrounds a cable (14) passing through the hole (8) in the wall (9). It consists of a head (2) and a shaft which fills the hole when the underside (3) of the head encounters its rim. Two diametrically opposed latching jaws (5) on the shaft are U-shaped and separated by slots. At right angles to the line of the latching jaws, a pair of clamping jaws (6) also U-shaped are deflected radially inwards when the cable is pushed into the hole. The upper part of each clamping jaw protrudes from the hole into a recess (10) so that it does not prevent withdrawal of the body from the wall.
Patent DE-19626651-C1 (DE)
Title: Method of exchanging data between units contg. chip card and terminal
Inventor: PLUMEIER JOERG
IPC: G06F1/08
Filed: 1996-07-03
Granted: 1997-10-09
Abstract: The method involves passing data about the transfer characteristics of one unit to the other unit at the start of the exchange. A control signal causes the transmission rate from a unit with a lower reception rate to be raised to the effective data reception rate of the other unit. The transmission rate can be raised to the maximum reception rate of the terminal.
Patent DE-19627162-C1 (DE)
Title: New covalently crosslinked imprint poly:peptide, e.g. enzyme
Inventor: FISCHER LUTZ DR
IPC: C07K17/08
Filed: 1996-07-05
Granted: 1997-08-07
Abstract: The invention relates to imprint polypeptides covalently cross-linked and having a fixed and stabilised arrangement, process for the preparation and uses thereof. The properties of said imprint polypeptides (VIP) covalently cross-linked are present in aqueous and in organic solvent systems, and can therefore be used in both types of system.
Patent DE-19633782-C1 (DE)
Title: Locking fitting for motor vehicle seat
Inventor: WITTIG WERNER DR
IPC: B60N2/235
Filed: 1996-08-22
Granted: 1998-03-26
Abstract: The fitting has relatively movable upper and lower parts (12, 14), locked together in set positions by a locking joint (16). A contact catch (20) engages with a locking pawl (28) via a spring-loaded clamping arm (34). The spring (40) engages on the clamping arm with a mainly even load, in any position of the arm.  One end (44) of the spring is hinged to the lower fitting part (14), the other end (42) is hinged to the clamping arm, and this forms a clamping eccentric, pivoted about a coupling point (36).
Patent DE-19637356-C1 (DE)
Title: Laminated flat metal gasket for cylinder-head of internal combustion engine
Inventor: FISCHER JAN-PETER DIPL ING
IPC: F16J15/08
Filed: 1996-09-13
Granted: 1998-01-22
Abstract: The plates have recesses in their edges or through passages, while protrusions inside the recesses or passages extend from their edges so as to secure the plates together. Protrusions (12,13,16,17) on first and second plates (2,3,4,8) are bent that so that they overlap each other, without extending beyond the outer edges of the recesses (15) or passages (11).  The protrusions can consist of spring tongues extending in their lengthwise direction for more than half the width of the recesses or passages. They can be in diametrally-opposite positions at the sides of the passages. The two outer plates can be of metal, with the tongues formed on them, while there are one or more intermediate plates (5-7) between them.
Patent DE-19649117-C1 (DE)
Inventor: KLINGE BERND DR
IPC: C04B20/02
Filed: 1996-11-27
Granted: 1998-04-30
Abstract: A granulated bulk material made of an inorganic, X-ray amorphous and porous matrix material is disclosed, as well as a process for producing such a granulated bulk material and its use.
Patent DE-19649434-C1 (DE)
Title: Gas leak detection method for polymer electrolyte membrane (PEM) fuel cell
Inventor: BUCHNER PETER
IPC: H01M8/04089
Filed: 1996-11-28
Granted: 1998-01-15
Abstract: The detection method detects a gas leak between the anode and cathode gas spaces of the fuel cell, by providing the anode and cathode gas spaces with different hydrogen partial pressures and measuring the time characteristic of the cell voltage.  Pref. the gas space provided with the higher hydrogen partial pressure is provided with a higher gas pressure. The anode gas space can be supplied with hydrogen while the cathode gas space is supplied with an inert gas e.g. nitrogen.
Patent DE-19649716-C1 (DE)
Title: Dispensing plate for capsule filling system
Inventor: NOTTER MANFRED DIPL ING
IPC: B65B1/36
Filed: 1996-11-30
Granted: 1998-04-16
Abstract: The dispensing plate (1) has at least one aperture (5a-5f) into which can be inserted replaceable insert elements (6a-6f), each contg. at least one bore. Each insert element has at least one bore of defined length and/or cross-section. The dispensing plate is made on non-hardened material and at least one of the insert elements is made of wear-resistant material, e.g. hardened steel, hard metal or ceramic. At least one insert has a wear reducing coating at least in the vicinity of its bore.
Patent DE-19712382-C1 (DE)
Title: Device for opening road vehicle boot flap
Inventor: ESSER KARL
IPC: E05F15/04
Filed: 1997-03-25
Granted: 1998-09-10
Abstract: A gas spring supports the opening movement, the ends of which are linked to the chain couplings. One end of the gas spring is joined to a positioning lever eccentric to the rotary link and rotatably linked to the one coupling. The positioning lever has an adjustment device, which in the closed position of the device supports on a link of the link chain. At the commencement of the opening movement, the positioning lever is so pre-pivotable by means of the gas spring relatively to the coupling, that by means of the adjustment device a torque acts on the link and the coupling by means of which the opening movement is enacted.
Patent DE-19716281-C1 (DE)
Title: Non destructive vessel test assembly
Inventor: DIETRICH ALBAN DIPL ING
IPC: G01N29/04
Filed: 1997-04-18
Granted: 1998-08-13
Abstract: The assembly for non-destructive testing of a cylindrical vessel (1) and/or connected components has a cylindrical mantle (4) which covers the vessel (1), leaving a ring gap (3) for a mast (9) to be moved round with the test head (19). The mast (9) is in a release mounting (8) at the trolley (7) to carry it round.  The mast (9) is composed of a fixed section (10) and a moving section (12) which can swing clear round a bolt axis (11).  The swing section (12) has a guide channel (46) to hold the strip body (20) such as a transport chain. The guide channel (46) can move along its length, in relation to the swing section (12), and has a curved section (28) aligned towards the vessel, with its opening (29) for the strip body (20) central to the ring gap (3) when swung in.