baber/WOPTO huggingface dataset:
Patent RU-2043350-C1 (RU)
Title: 2-hydroxy-1-naphthylmethylenehydrazone 5-nitro-2-furaldehyde showing antimicrobial activity to bacteria of staphylococcus genus
Inventor: TSAPKOV VIKTOR IVANOVICH
IPC: A61K31/345
Filed: 1992-01-09
Granted: 1995-09-10
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 2-hydroxy-1-naphthylmethylenehydrazone of 5-nitro-2-furaldehyde, empirical formula is C 16 H 11 N 3 O 4 , m. p. is 200-201 C (with decomposition), LD 50  is above 1000 mg/kg, minimal inhibiting concentration is 0.07-1.25 mcg/ml, minimal bactericidal concentration is 0.07-1.25 mcg/ml that exceeds furazolidone effect by several times. Reagent 1: 2-hydroxy-1-naphthaldehyde hydrazone. Reagent 2: 5-nitrofurfurol. Process conditions: in ethanol medium, at 50 C. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2030807-C1 (RU)
Title: Closed-electron-drift ion source
Inventor: PARFENENOK MIKHAIL ANTONOVICH
IPC: H01J37/08
Filed: 1992-02-20
Granted: 1995-03-10
Abstract: FIELD: vacuum coating of surfaces. SUBSTANCE: emission slit of ion source with closed electron drift is formed in permeable case that functions as cathode by two parallel straight sections closed at ends by curvilinear sections of slit. Slit length L and width Δ are selected considering condition L/Δ>3. Anode is spaced at n=(0,2-0,4)Δ distance from nearest surface of magnetic circuit pole shoe. Anode may have rectangular or wedge-shaped space arranged symmetrically opposite to emission slit. Opposing pole shoes with permeable case members may be electrically isolated and grounded through current recording instruments. EFFECT: reduced dissipation of pole shoes and, hence, improved purity of coatings of treated surfaces. 5 cl, 5 dwg
Patent RU-2027368-C1 (RU)
Title: Fungicidal composition
Inventor: ABELENTSEV VIKTOR I
IPC: A01P3/00
Filed: 1992-02-24
Granted: 1995-01-27
Abstract: FIELD: agriculture; plant protection chemicals. SUBSTANCE: composition contains 2,6-dimethyl-N-(methoxyacetyl) -N-(2-oxo- -1,3-oxazolidinyl-3) -aniline(oxadixyl), N-(2-methoxyimino-2- cyanoacetyl)-N-ethyl urea (cymoxanyl), and double salt N,N'-ethylenebis(dithiocarbamate) zinc and N, N'-ethylenebis (thiocarbonyl) disulfide (policarbacyl). The mass ratio is 1: (0.3-0.5): (6-7.5). EFFECT: improved control of fungi. 5 tbl
Patent RU-2063906-C1 (RU)
Title: Device for formation of aircraft g-load control signal at automatic approach
Inventor: KISIN EVGENIJ N
IPC: B64C13/18
Filed: 1992-03-26
Granted: 1996-07-20
Abstract: FIELD: aircraft automatic control at automatic approach by signals of ground radio beacon landing systems. SUBSTANCE: device has glide-slope deviation sensor, vertical velocity sensor, adders, filters, integrators, switch and landing cut-in unit. Stabilization of dynamic characteristics is ensure through introducing compensating communication by rate of glide-slope deviation taking into account change in glide-path steepness coefficient. EFFECT: enhanced dynamic accuracy of aircraft stabilization at glide path during automatic approach. 2 dwg
Patent RU-2040010-C1 (RU)
Title: Method of determination of ship's speed over the bottom
Inventor: SAPRYKIN VYACHESLAV A
IPC: G01S15/00
Filed: 1992-04-02
Granted: 1995-07-20
Abstract: FIELD: measurement technology. SUBSTANCE: correlation time delay is measured; magnitude of this delay is equal to sum whose augend is equal to regulated time delay determined at equality of cross-correlation coefficient to autocorrelation coefficient measured at zero delay, addend is equal to additional delay whose magnitude is so selected that magnitude of cross-correlation coefficient should be within 0.3 to 0.7 of the maximum magnitude. EFFECT: high accuracy of measurement. 3 dwg
Patent RU-2028690-C1 (RU)
Title: Electron-optical system for cathode-ray device
Inventor: GLOVATSKIJ IVAN GRIGOREVICH
IPC: H01J29/46
Filed: 1992-04-13
Granted: 1995-02-09
Abstract: FIELD: electronics. SUBSTANCE: electron-optical system has group of electrodes to form and to focus preliminarily electron beam, bipotential lens formed with cylinders of focusing electrode and anode fitted with springs. Cylinder of anode is manufactured separate from fittings of system and is anchored in neck of cathode-ray device with the help of flat axis-symmetric springs of level type. Springs are placed in groups perpendicular to generating line of cylinder of anode and symmetric to axis of cylinder. Groups of springs are positioned at equal distances from butts of cylinder of anode. Number of springs in group should be not less than two. Besides this cylinder of anode can be fitted with additional small cylinder on side of screen of cathode-ray device made fast to cylinder of anode and arranged in symmetry to its axis. Small cylinder has flanges which form groove in its surface housing additional fixing spring. EFFECT: enhanced operational efficiency. 2 cl, 2 dwg
Patent RU-2028909-C1 (RU)
Title: Method of machining of billets having variable width with multiedge tool
Inventor: TATARKIN EVGENIJ YU
IPC: B23Q15/00
Filed: 1992-04-20
Granted: 1995-02-20
Abstract: FIELD: metal working. SUBSTANCE: method includes finding of present position of tool, computation of its feed and movement in direction of longitudinal axis of billet over trajectory ensuring constancy of angle of contact of tool and billet. Required trajectory is calculated by formula given in description of invention. EFFECT: enhanced precision of machining. 1 dwg, 1 tbl
Patent RU-2030132-C1 (RU)
Title: Device for use of atmospheric electricity
Inventor: BLESKIN BORIS I
IPC: H05F7/00
Filed: 1992-04-21
Granted: 1995-02-27
Abstract: FIELD: electric engineering. SUBSTANCE: device for use of atmospheric static electricity has receiving aerial, system of dome-shaped triboelements and discharge element in the form of needle connected to lower triboelement and grounded disc. Under effects of atmospheric phenomena (storms, rain, snow, etc) additional charge emerges on triboelements which rises field intensity in discharge element. EFFECT: enhanced efficiency of device. 1 dwg
Patent RU-2084652-C1 (RU)
Title: Two-stroke engine
Inventor: SHMAKOV YURIJ MIKHAJLOVICH
IPC: F02B33/02
Filed: 1992-05-14
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: engine has working cylinder 1, working piston 2 connected with crank 4 through ring-bearing 3 of crank- link mechanism, crank chamber 5, counter-cylinder 6 with a piston of blower 7 that is moved with the use of spring 8, and one-arm lever 9 with roller 10 and side projection 11. EFFECT: simplified design. 5 dwg
Patent RU-2038760-C1 (RU)
Inventor: PRONICHEV NIKOLAJ P
IPC: A01J7/00
Filed: 1992-05-28
Granted: 1995-07-09
Abstract: FIELD: animal husbandry. SUBSTANCE: method involves acting on the udder teats by compression, depression and stimulating pulses generated by a pulsator, and by delivering air from the chambers of atmospheric and variable pressure of the manifold into the interwall and teat tube chambers of milking cups. Duration of sucking stroke in the operating cycle and intensity of stimulating pulses grow with a smaller amount of air delivered from the manifold into teat chambers of teat cups and with air delivered at excess pressure into interwall chambers of said chambers. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2068378-C1 (RU)
Inventor: TARANTSEV ALEKSANDR A
IPC: B64G1/64
Filed: 1992-06-25
Granted: 1996-10-27
Abstract: FIELD: rocketry; heavy launch rockets for long-distance interplanetary flights. SUBSTANCE: propellant tanks of first stage are combined in height with propellant tanks of second stage and are provided with separation system made in the form pyrocords laid over perimeter of contact of propellant tanks of first and second stages. Invention provides several structural arrangement versions: unsymmetrical (propellant tanks of first stage are located on aside of propellant tanks of second stage) and symmetrical (propellant tanks of first stage ate located on either side of propellant tanks of second stage). Construction of launch vehicle provides also availability of load-bearing skeleton for transmission of force from engine plants to third stage and/or to payload. EFFECT: enhanced efficiency. 6 cl, 14 dwg
Patent RU-2042379-C1 (RU)
Title: Liquid cleaning filter
Inventor: TROJNIN VIKTOR EFIMOVICH
IPC: B01D24/46
Filed: 1992-07-03
Granted: 1995-08-27
Abstract: FIELD: liquid cleaning technology. SUBSTANCE: liquid cleaning filter uses casing with inlet and outlet connections, filter element in the form of perforated cone drum furnished with filter medium in the form of a brush, clamp perforated cone attached to a rod, vessel for flushing fluid installed in the axis of the casing; vessel walls have holes, gate for closing the holes secured on the rod and made for vertical movement and rotation, and radial partitions placed between vessel and filter element; blades are secured on the outside of clamp cone in parallel with the generating lines, and suspended from its lower part coaxially on chains is weighting material made as a ring located in casing installed for rotation; a perforated horizontal partition is attached to drum lower part. EFFECT: improved quality of liquid cleaning. 3 dwg
Patent RU-2040748-C1 (RU)
Title: Kiln for carbon densification
Inventor: GNEDIN YURIJ F
IPC: F27B9/00
Filed: 1992-07-07
Granted: 1995-07-25
Abstract: FIELD: metallurgy. SUBSTANCE: kiln, used for roasting of blanks impregnated in the cycle of densification, has a tunnel, combustion chamber, draft flues and an exhaust fan; the combustion chamber and exhaust fan are installed in the common lateral axis of the tunnel on the opposite sides, and the draft flues are positioned in the horizontal from the axis of the combustion chamber and exhaust fan, with the suction space near the exhaust fan, and delivery space-near the combustion chamber. Blade recirculators are provided at the inlet to the delivery space. The tunnel is furnished with water injectors installed on the side of the outlet of blanks. EFFECT: enhance efficiency in process duration and outlet of coke residue. 2 cl, 1 dwg, 1 tbl
Patent DE-10115977-C1 (DE)
Title: Optical path difference determination device for Michelson interferometer uses calculation of path difference from measured rotation angle of second optical device relative to first optical device
Inventor: TANK VOLKER
IPC: G01J9/02
Filed: 2001-03-30
Granted: 2002-10-31
Abstract: The optical path difference determination device has a first optical device (1) and a second optical device (2) rotated about an axis parallel to the plane of the first optical device, the optical path difference within the interferometer dependent on the distance of a component point of the second optical device from this plane. The rotation angle of the second optical device is measured and used for calculating the optical path difference via a defined equation based on a physical and geometric model, with calibration measurements determining the systematic error in the physical model.  Also included are Independent claims for the following:  (a) a method for determining an optical path difference in a Michelson interferometer; (b) a method for determining and correcting errors in a measured optical path difference for an interferometer
Patent DE-10151721-C1 (DE)
Title: Self-cleaning electrode producing arc for welding optical fibers, has tapering body and tip separated by non-tapering intermediate region
Inventor: KRAUSE DIETER
IPC: H05B7/06
Filed: 2001-10-19
Granted: 2003-06-12
Abstract: The electrode body (101) has a distinct tip (102), and  cross-section perpendicular to the longitudinal axis (103) tapers in two sections (104, 106), which are spaced apart by an intermediate region (105) without taper.
Patent DE-10232728-C1 (DE)
Title: Device isolating one side of patient's airway for single-lung ventilation during surgery, includes mask, tubing and inflatable collar seal for bronchial stem
Inventor: KLEIN UWE
IPC: A61M16/04
Filed: 2002-07-16
Granted: 2003-06-18
Abstract: The larynx mask (1) is introduced via the mouth, ahead of the upper throat. An outwardly-projecting, integral tube (3) passes through the pharynx. A second tube (6) is included. This can be introduced through the first tube (3), into the airway. At one end, an inlet (14) is accessible from the exterior when introduced. The outlet (10) at the other end is located in a bronchial stem (8).  The larynx mask (1) is introduced via the mouth, ahead of the upper throat. An outwardly-projecting, integral tube (3) passes through the pharynx. A second tube (6) is included. This can be introduced through the first tube (3), into the airway. At one end, an inlet (14) is accessible from the exterior when introduced. The outlet (10) at the other end is located in a bronchial stem (8). Close to the outlet opening an inflatable collar (9) hermetically-seals the annular space between the second tube and the inner wall of the bronchial stem. The first tube (3) is an airway for lung ventilation. The second (6) is a selective bronchial block, and at the same time forms a catheter tube for introduction of instruments. These remove blood and secretions from the airways, provide fiber-optic observation and/or ventilate the sealed-off lung.
Patent DE-19507910-C1 (DE)
Title: High velocity turbulent mixing unit for fluids avoids deposits, e.g. from cracking
Inventor: SCHUETZE THOMAS
IPC: B29B7/76
Filed: 1995-03-07
Granted: 1996-05-09
Abstract: The mixer (1) slide's (3) internal mixing channel (20),when slid into the mixing position, connects to the component supplies (6,7); it can also slide back into the blocking position, to close them (6,7) off. This original construction avoids dead zones and unwanted deposits. The internal mixing channel leaves the slide at its head, discharging externally. The improvement is that for each component an inlet depression (14,15) is let into the slide (3), flush with the corresponding duct (6,7) in the mixing position (4). From the base (17) of each inlet depression (14,15) an unlined hollow cross-channel (18,19) extends into the slide, discharging as a nozzle into the mixing channel (20), which then enlarges to the external discharge.
Patent DE-19510859-C1 (DE)
Title: Exhaust air throttle with silencer
Inventor: MOELLER RUDOLF
IPC: F16L55/07
Filed: 1995-03-16
Granted: 1996-08-08
Abstract: The throttle includes a screw element (2) placed through the silencer so that the cross-section of the exhaust air can be changed. The screw element is connected to an elastic element (4) at the end which opens into the exhaust air pipe (11) of the fluid element in the assembled state. The silencer is made of sintered metal. The elastic element is made of an elastomer sleeve through which the screw element passes. The screw element has at the end engaging with the sleeve a plate-shaped attachment (3). The elastic element can consist of folding bellows having offset openings.
Patent DE-19518348-C1 (DE)
Title: Memory with random access and read only modes
Inventor: BUCHENRIEDER KLAUS DR
IPC: G11C14/00
Filed: 1995-05-18
Granted: 1996-08-22
Abstract: The memory includes a storage cell (SP), with condenser (C), resistance (R), switch (S) and a current source (Q). The condenser can be re-charged through the switch and, if the switch is opened, the condenser discharges through the resistance.  When the voltage on the condenser falls below a certain threshold, the information stored begins to deteriorate and change. The re-fresh signal is fed to the condenser at a beat-rate depending on the mode.
Patent DE-19529382-C1 (DE)
Title: Leg movement angle measuring device
Inventor: ROMMEL WERNER DR MED
IPC: A61B5/103
Filed: 1995-08-10
Granted: 1997-04-17
Abstract: The device has a support frame for maintaining the patient in a defined position and a relatively pivoted angular measuring device (23), for measuring the possible extension of the leg, allowing the hip movement to be evaluated. The support frame is provided by a stationary holder (10) supported above a base plate (1) via a carrier profile (8), for cooperating with the torso of the patient, the angle measuring device pivoted about a horizontal axis with a measuring lever (24,25) acting against the thigh.
Patent DE-19529589-C1 (DE)
Title: Safety device for high pressure jet stream appliance
Inventor: KISCHKAT RALF DIPL ING
IPC: B26F3/00
Filed: 1995-08-11
Granted: 1996-10-24
Abstract: The appliance consists of jet generator, jet head, jet catcher and jet guide. A pressure chamber (10) is located behind the jet catcher (4) in spreading direction (6) of the high pressure jet. The chamber is supplied with fluid via a branch line, which is connected to the fluid feed pipe (9) to the jet nozzle (1) for jet generation (3). The pressure chamber is sized to enclose an angle, which is formed when the jet drifts off its spreading direction. The size of the angle is limited by the fact, that the residual energy in the jet is reduced so far by drifting of the jet, to prevent any damage to the environment.
Patent DE-19533093-C1 (DE)
Title: New conjugate of metallocene with phosphor-amidite
Inventor: WIESLER MANFRED PROF DR
IPC: C12N9/16
Filed: 1995-09-07
Granted: 1996-12-05
Abstract: The invention concerns metallocene-phosphoramidite conjugates comprising one or a plurality of metallocenes and one or a plurality of phosphoramidites. The invention further concerns a process for preparing the metallocene-phosphoramidite conjugates and their use.
Patent DE-19602667-C1 (DE)
Title: Snow board binding
Inventor: MROZEK THOMAS
IPC: A63C10/10
Filed: 1996-01-25
Granted: 1997-10-16
Abstract: The binding has a lock (15,22) which connects a board (18) and boot (6) binding. An unlocker (25,26) releases the connection. The boot binding is a frame releasably connected to the boot (1) by flexible harnesses (9,10,11). A heel support (19) is fitted onto the board binding. Two side cheeks lie beside the boot's sole (2). These cheeks are connected to each other by a rib (7).
Patent DE-19621421-C1 (DE)
Title: Collapsible stand for parasol
Inventor: MARX ANDREAS
IPC: E04H12/22
Filed: 1996-05-28
Granted: 1997-07-24
Abstract: The stand has a stand plate (1) with a central aperture (7) and a ground anchor (2) under it. A holder (6) above the plate for a stick is formed integrally with the ground anchor. The plate is at right angles to the axis of the anchor, and its aperture is connected to a part in the anchor, forming a bayonet connection. The plate is secured against release from the ground anchor by two locking devices (3). The anchor is formed by angled stamped parts, which are welded together along their backs. The parts are cut out in the area of the stick holder, and are here connected by rings (4). Alternatively, ground anchor and holder are formed as an integral injection moulded plastic part, or cast part.
Patent DE-19628116-C1 (DE)
Title: Single-pole or multi-pole plug connector for single conductors of wiring harness flat-cable
Inventor: BEER DIETER
IPC: H01R12/08
Filed: 1996-07-12
Granted: 1997-10-16
Abstract: The plug (1) has an insulating housing (2) containing cavities for insertion of a contact (3), an insulating slider (4) and an individual conductor (5) for each pole. The conductor enters a channel (25) between the slider and the contact. The slider has a bolt-shaped guidance element (18) to which the contact is shifted so that the slider and contact move along it towards each other. The contact moves through the channel to encounter the conductor and enter into an associated recess (10) in the slider.
Patent DE-19630470-C1 (DE)
Title: Current-limiting circuit-breaker switch with two lugs on centrally pivoted lever
Inventor: THILKER LUTZ DIPL ING
IPC: H01H77/10
Filed: 1996-07-27
Granted: 1997-08-28
Abstract: The invention concerns a current-limiting power circuit-breaker with a contact arrangement including two or more fixed contact members (8, 9) and containing one or more two-armed contact members (11) that can rotate about an axle (10), and in their closed normal position connect the two fixed contact members (8, 9); the fixed contact members (8, 9) are designed so that, in case of an overload, the rotating contact member (11) swivels into an opened safety position, due to electrodynamic forces. In order to have the rotatable contact member (11) held securely in the safety position until released by actuation of a corresponding control element, the invention proposes that one or more lug-shaped latching members (18, 19) be arranged on the rotatable contact member (11), which are moved along with it if the contact member (11) swivels from the normal position into the safety position, and in this position be prevented from swivelling back into the normal position by one or more spring-loaded locking elements (31, 32) that are arranged in the interrupter chamber so that they cannot rotate, and can be shifted in the axial direction.
Patent DE-19648267-C1 (DE)
Inventor: POPP PETER
IPC: B60R22/10
Filed: 1996-11-21
Granted: 1998-06-10
Abstract: A control device for a restraining medium in a motor vehicle comprises a device (1) to identify a child seat placed on a vehicle seat (81), a sensor (2) to detect the position (p) of the vehicle seat (81), and an evaluation device (3), which feeds a control signal (y) to the retaining medium (4) depending on the seat position (p) detected and on a status signal (s) supplied by the device (1) for child seat recognition.
Patent DE-19717060-C1 (DE)
Inventor: MOL JOHANNES C F G VAN
IPC: B66F11/04
Filed: 1997-04-23
Granted: 1998-08-27
Abstract: The invention relates to an elevating work platform having a working platform (16) which can move vertically upwards on at least two parallel masts (3, 4), and which has a carriage (14, 15) for each mast (3, 4). The carriage (14, 15) is guided on the respective mast (3,4) and has a driving unit. The working platform (16) is supported on the carriage (14, 15) by means of joining elements (40), and power transmission between the mast (3, 4) and the carriage (14, 15) takes place by positive locking. The invention seeks by simple means to compensate the movement of the working platform (16) in relation to the masts (3, 4). This is necessary due to the load to which the working platform (16) is subjected and due to construction tolerances, and so as to prevent high levels of tension in the devating work platform. To this end, the joining elements (40) between each carriage (14, 15) and the working platform (16) are so configured that the working platform (16) can be partially displaced along its longitudinal axis in relation to the carriages (14, 15), and can partially rotate at right angles to its longitudinal axis in relation to the carriages (14, 15).
Patent DE-19840110-C1 (DE)
Title: Production of bis:p-hydroxy-aryl-alkane from its adduct with phenolic starting material involves treatment with aqueous alkali hydroxide as an aerosol and removing the phenol by distillation
Inventor: KUEHLING STEFFEN
IPC: C07C39/12
Filed: 1998-09-03
Granted: 2000-02-17
Abstract: A process for the production of bis-(4-hydroxyaryl)-alkanes (BHAA) from the adducts with aromatic hydroxy compounds (phenols) obtained by acid-catalysed reaction of phenols with ketones, in which aqueous alkali hydroxide solution is added to the crystalline adduct in the form of an aerosol from the gas phase and the phenol is then removed by distillation.
Patent DE-19901357-C1 (DE)
Title: Release prevention method for screw fixing for electrical apparatus e.g. for automobile airbag passenger restraint, uses cover attached to electrical supply plug for blocking access to screw until plug is removed from apparatus housing
Inventor: FENDT GUENTER
IPC: H01R13/639
Filed: 1999-01-15
Granted: 2000-03-09
Abstract: The release prevention method blocks the mechanical release of the fixing screw (4) used to attach the electrical apparatus (2) to a carrier (1) when the plug (5) for supplying the electrical apparatus is plugged in, using a cover (7) attached to the plug which blocks access to the screw until the plug is removed.  Also included are Independent claims for the following;  (a) a supply plug for an electrical apparatus;  (b) an application of a supply plug for an acceleration sensor or control device for an automobile passenger restraint