baber/WOPTO huggingface dataset:
Patent RU-2044430-C1 (RU)
Title: Agricultural machine
Inventor: MELESHKO NIKOLAJ NIKOLAEVICH
IPC: A01B59/04
Filed: 1991-07-01
Granted: 1995-09-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: agricultural machine comprises frame 1, rotary soil-tilling tools 2 secured on said frame, and three-point mounting linkage 3 for hitching the machine to three-point leverage system 4 of the tractor. The lower hitches have grips 5 with upward-directed slots which are open underneath for inserting connecting shaft 7 of the hanger. The slot guides are made at an acute angle and the ends of grips 5 are chamfered. Guide members are disposed on shaft 7. Ends of levers have lugs for installation of hanger shaft 7. A U-shaped yoke installed in the holes of grip 5 is intended to fix the hanger shaft in grips. The yoke ends are of different length, and the longer end has two holes with pins. The pin nearest to the grip is of the quick-detachable type. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2038710-C1 (RU)
Title: Method for manufacturing cooler for power semiconductor device
Inventor: LAUZHA GUNDIS V
IPC: H01L23/34
Filed: 1991-10-08
Granted: 1995-06-27
Abstract: FIELD: power semiconductor devices. SUBSTANCE: method involves sawing edges 4 of cooler blank block 1 in two relatively perpendicular directions which planes are at angle 45 with plane of edges 4. Later on, sawed parts of edges 4 are bent in opposite directions from edge plane to opposite sides in staggered order. EFFECT: increased functional capabilities. 3 cl, 4 dwg
Patent RU-2088577-C1 (RU)
Title: 3-aminopyridazine derivatives or their acid-additive pharmaceutically acceptable salts, intermediate compounds, method of synthesis of 3-aminopyridazine derivatives or their acid-additive pharmaceutically acceptable salts, pharmaceutical composition
Inventor: BURGINON ZHAN-ZHAK
IPC: A61P25/28
Filed: 1992-05-15
Granted: 1997-08-27
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 3-aminopyridazine derivatives of the formula (I)   where: R v  - (C 1  - C 4 )-alkyl; R 6  - H or OH; Z - the group (CH 2 ) n  where: when n = 0 then T - group of the formula (IV)   where p = 2-3, R - (C 1  - C 3 )-alkyl; when n = 1 then T - group of the formula (V)   where p' and p'' = 3-4; when n = 2 then T - group of the formula (VI)   where p = 2-3, or their acid-additive pharmaceutically acceptable salts. Intermediate compounds of the formula   where: R ′  - (C 1  - C 3 )-alkoxy-group; R v  and Z - as indicated above, and pharmaceutical composition based on compounds of the formula (I). Compounds of the formula (I) were synthesized by interaction of amine of the formula (II)   with compound of the formula (III)  . When compound of the formula (I) is synthesized where R 6  - OH then intermediate compound of the formula (I) reacts with hydrogen halide acid. Synthesized compounds were used in pharmacy. EFFECT: improved method of synthesis. 7 cl, 3 tbl
Patent RU-2052464-C1 (RU)
Inventor: SMIRNOVA GALINA NIKOLAEVNA
IPC: C07F13/00
Filed: 1991-11-18
Granted: 1996-01-20
Abstract: FIELD: organic chemistry. SUBSTANCE: desired product has common formula C 40 H 16 N 16 Nn. 2,3-dicyanoquinoxaline is used as reagent 1, anhydrous manganese chloride being used as reagent 2. Their interaction is carried out within 6 h by heating to 200 C. Yield of desired product is 8 % (as calculatted for nitrile). Desired product is black finely crystalline powder which is insoluble in concentrated mineral acids. EFFECT:improves quality of desired product. 2 dwg, 1 tbl
Patent RU-2021955-C1 (RU)
Title: Apparatus for feeding labels to labelling machine
Inventor: KUSHCHENKO SERGEJ V
IPC: B65C9/46
Filed: 1991-07-01
Granted: 1994-10-30
Abstract: FIELD: application of labels onto cylindrical containers. SUBSTANCE: apparatus has the magazine 5 for labels, a mechanism for transferring labels, mounted on the drum 8, and a mechanism for applying marks on labels, mounted near the drum. In order to provide interlocking "absence of label" - "absence of marking" the apparatus is provided by the lever 9 for displacing the roller out of a cam of the mechanism for removing pins 2. One end of the lever is connected with the roller, the other end of the lever with the aid of a tie rod is joined with the magazine for labels. EFFECT: simplified structure of the apparatus. 1 cl, 2 dwg
Patent RU-2013404-C1 (RU)
Title: Enamel
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C03C8/10
Filed: 1992-01-22
Granted: 1994-05-30
Abstract: FIELD: manufacture of bodies. SUBSTANCE: the enamel comprises the following components (wt % ): 31-32 silicon oxide; 3.9-4.5 aluminium oxide; 11-12 boron oxide; 17.2-18 sodium oxide; 5.8-6.5 calcium oxide; 1-1.5 chromium oxide; 5.9-6.9 phosphorus oxide; 4.3-5.3 magnesium oxide; 2-2.8 ferric oxide; 6.4-7.1 zinc oxide; and 6.8-8.0 zinc oxide. The enamel characteristics: the firing temperature 750-770 C and the spread- ability 40-43 mm at 760 C. EFFECT: improved properties of the enamel. 1 tbl
Patent RU-2035512-C1 (RU)
Title: Strain of basidial fungus coriolus hirsutus (wulf ex fr) quel - a producer of laccase
Inventor: GAVRILOVA VALERIYA P
IPC: C12N9/08
Filed: 1992-01-31
Granted: 1995-05-20
Abstract: FIELD: biotechnology. SUBSTANCE: strain of basidial fungus Coriolus hirsutus (Wulf ex. Fr.) Quel LE 0935 - a producer of extracellular laccase is detected showing high values of catalytic constants (540, 320, 550) for 3-4 days of basidiomycete cultivation. EFFECT: detection of fungal strain indicated above. 1 tbl
Patent RU-2035337-C1 (RU)
Title: Railway vehicle
Inventor: GUDIN ALEKSANDR I
IPC: B61F5/00
Filed: 1992-02-27
Granted: 1995-05-20
Abstract: FIELD: railway transport. SUBSTANCE: wheel pair is set in curves of small radius with a device constructed as curved bar 1 rigidly secured to cross-beam 2 of carriage frame 2, automatic coupler 3, and flexible- damping unit 4 which is connected to cross-beam 2 of the carriage frame through pivot 5 by its one end and with automatic coupler 3 by its other end. Flexible-damping unit 4 is provided with intermediate support 6 which is in movable contact with curved bar 1. The driving wheel pair, provided with mentioned device, turns it at entering the curved part through automatic coupler and similar device mounted on the second ( driving) wheel pair. EFFECT: improved design. 3 dwg
Patent RU-2034735-C1 (RU)
Inventor: EVGRASHIN EVGENIJ A
IPC: B63B1/12
Filed: 1992-03-03
Granted: 1995-05-10
Abstract: FIELD: watercraft. SUBSTANCE: each float is provided with cover plates 3 fitted at top in bow and in stern; cover plates are made of flexible material in form of trapezium whose lesser base is directed towards extremities of float and lateral sides are secured to housing of float; each set of longitudinal beams has continuous beams 5 and 6; beam 6 is located above surface of float and adjoins the float in zones of its fore and aft extremities only; meeting ends of beams are connected by means of hinges and when mounted they are fitted under cover plates. Catamaran is also provided with frames 10 embracing part of cylindrical surface of float at the top and having three through longitudinal seats for locking the longitudinal beams of framework and device for securing to ends of transverse beams. Lower beams 5 of longitudinal framework are fixed on housing of float by means of hoses- wells and straps 13. EFFECT: enhanced reliability. 4 dwg
Patent RU-2050909-C1 (RU)
Inventor: FEDYUNIN VLADIMIR A
IPC: B01D3/00
Filed: 1992-04-21
Granted: 1995-12-27
Abstract: FIELD: separation and cleaning. SUBSTANCE: continuous distiller includes vertical case with housing, a lid, a bottom, initial mixture inlet pipe branch, distillate and bottoms outlet pipe branch, initial mixture distributor, evaporator with heating members placed inside the case along its vertical axis filled up with filler and made in the form of an assembly coaxial to installed annular separators interconnected using suspensions attached to the lid. Each annular separator has two rows of vertical two-faced equilateral corners installed on an annular plate. The second internal assembly of separators of the similar design but smaller in diameter are installed coaxially inside the first, external separator assembly of the evaporator. Filler bed and heaters are located in the annular space between internal and external separator assemblies. A condenser with distillate collector installed in the bottom part of the apparatus, provided with by-pass pipe to remove fluid to distillate outlet pipe branch are placed inside the internal separator assembly. EFFECT: high efficiency. 2 dwg
Patent RU-2077331-C1 (RU)
Title: Method of pantocrin preparing
Inventor: AKHREMENKO ALEKSANDR K
IPC: A61K35/32
Filed: 1992-05-26
Granted: 1997-04-20
Abstract: FIELD: pharmaceutical industry. SUBSTANCE: velvet antlers pulp is milled again and extraction with 50% acidified ethanol is carried out at constant stirring for three days at ratio velvet antlers pulp : solvent = 1: 4. Settling is carried out at temperature below -20 C for 24 h. Yield is 0.6-0.8% (by dry matter). EFFECT: increased yield of the end product.
Patent RU-2070246-C1 (RU)
Title: Rail crossing flooring
Inventor: EGOROV NIKOLAJ E
IPC: E01C9/04
Filed: 1992-03-04
Granted: 1996-12-10
Abstract: FIELD: permanent ways; rail crossings with motor roads in one level and railways sections equipped with electric circuits. SUBSTANCE: railway crossing flooring has metal plates placed on ties 10 inside rail track 1 and in space between track 1 and roadway at one level with roadway. Metal plates have longitudinal slots in their upper portions to permit gripping by load lifting mechanisms and fitting rail bonds. Each metal plate is formed by parallel rail boxes 3,4 pointed with their feet towards roadway, and metal plates 2 uniformly spaced across feet and heads of boxes, being rigidly connected with feet and heads. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2046960-C1 (RU)
Inventor: SPIRYAKOV GENNADIJ N
IPC: F01B29/00
Filed: 1992-03-19
Granted: 1995-10-27
Abstract: FIELD: engine engineering. SUBSTANCE: engine is provided with the charging-discharging unit. The unit for periodical evacuation in the above-piston space is connected with the high voltage source. The unit is made up as an electric capacitor. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2074103-C1 (RU)
Title: Box tray for transportation and storage of vegetables and fruit
Inventor: ARSENEV GERMAN M
IPC: B65D19/16
Filed: 1992-05-26
Granted: 1997-02-27
Abstract: FIELD: storage and transportation of vegetables and fruit. SUBSTANCE: side walls of tray are truncated in corners at place of hinge connection to bottom and are installed for turning through 180 degrees relative to surface of bottom. Such design of box tray permits worker to come close to tray bottom and to place polyethylene boxes with vegetables or fruit in several tiers. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2009336-C1 (RU)
Title: Method of decreasing toxicity of exhaust gases of internal combustion engine
Inventor: SEREBRYANSKIJ FELIKS Z
IPC: F01N3/00
Filed: 1992-06-18
Granted: 1994-03-15
Abstract: FIELD: engine engineering. SUBSTANCE: hydrogen is produced aboard a vehicle immediately by electrolyzing water which is carried out by using an onboard DC generator when the vehicle moves with a constant speed. Hydrogen is added to a mixture chamber when the vehicle is accelerated only. EFFECT: decreased toxicity of exhaust gases.
Patent RU-2052695-C1 (RU)
Inventor: SAVIN GEORGIJ P
IPC: F16H57/023
Filed: 1992-06-30
Granted: 1996-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: assembled intermediate shaft is made in such a way as the smallest wheel is positioned at the one of the ends of the shaft and is made in block with the shaft. The other gear wheels are rigidly secured to the shaft and mounted on the disk-thickenings made on the shaft. Thickenings are also made at the sites of rigid connection of the remainder gear wheels with the shaft. The diameter of the thickenings is defined by a relationship presented in the invention description. EFFECT: decreased material usage. 2 cl, 1 dwg
Patent RU-2005750-C1 (RU)
Inventor: KOSTRICHKIN ALEKSANDR V
IPC: C08L75/12
Filed: 1982-07-16
Granted: 1994-01-15
Abstract: FIELD: preparation of polydieneurethane coatings. SUBSTANCE: the composition comprises an amine hardener and also a liquid prepolymer of the general formula: OCN-C 7 H 6 COONHR′CONHC(CH 3 ) 2 (R)C(CH 3 ) 2 CONHR′COONHC 7 H 6 -NCO wherein R-C 4 H 6  or -C 5 H 8 -, R′-C 2 H 4  or -C 3 H 6 -; n is 10-70. The amine hardener is used as a melt or a 50-80% solution. Elastomers based on such a composition are prepared while stirring and at a residual pressure of not higher than 5 mm Hg. The hardening operation is performed at room temperature or at 100-120 C for 2-24 hr. EFFECT: improve quality of elastomers. 1 tbl
Patent RU-2078312-C1 (RU)
Title: Metering pump
Inventor: VOROPAEVA TATYANA V
IPC: G01F13/00
Filed: 1992-07-23
Granted: 1997-04-27
Abstract: FIELD: instrumentation engineering, metering of liquids of different viscosity. SUBSTANCE: metering pump has hollow body with bottom and cover. Body is provided with inlet branch pipe joined to inlet electromagnetic valve, discharge branch pipe to which discharge electromagnetic valve is rigidly connected, two magnetically controlled contacts, float-balance beam, magnet installed in bottom of float which internal space communicates with gas space of metering pump. Magnetically controlled contacts are sealed and mounted for free movement along outer side wall of body and for interaction with magnet. First magnetically controlled contact is connected contact is electrically connected to winding of discharge electromagnetic valve. EFFECT: simplified design, increased reliability, possibility of accurate metering and check of dosed liquids of different viscosity. 1 dwg
Patent RU-2063411-C1 (RU)
Title: PROCESS FOR PREPARING γ-FRACTION OF GELATIN
Inventor: DOLGANOVA NATALYA V
IPC: C09H5/00
Filed: 1992-08-24
Granted: 1996-07-10
Abstract: FIELD: glue-gelatin and photographic industries. SUBSTANCE: to prepare g-fraction of gelatin, collagen-containing raw material includes fish scale, the raw material is macarated with acid, preferably hydrochloric, sulfuric, nitric, acetic or formic at pH of 4.0-5.2 for 12-16 hours, decalcification is carried out with 1.5% solution of hydrochloric or sulfuric or nitric acid for 3-10 minutes and broth is cooked successively at 55 C and 65 C and liquid coefficient of 1:2. EFFECT: more efficient preparation process. 3 cl, 2 dwg
Patent RU-2021043-C1 (RU)
Title: Способ изготовления листов из сплава цирконий - 2,5 мас.% ниобия
Inventor: KUZMENKO NIKOLAJ V
IPC: B21B3/00
Filed: 1992-09-21
Granted: 1994-10-15
Abstract: Изобретение относится к обработке металлов давлением, в частности к получению листов сплава цирконий - 2,5 мас.% ниобия, используемых в качестве конструкционного материала активных зон атомных реакторов. Способ включает горячую и холодную прокатки листов из сплава 125 с промежуточной и окончательной термообработками, при этом с целью стабилизации и повышения уровня относительного удлинения листов при температуре эксплуатации не меньшего аналогичного показателя, при температуре испытаний 20°С нагрев и начало горячей прокатки кованых заготовок обеспечивают в температурном интервале ниже температуры   превращения на 70 - 150°С. 1 табл.
Patent RU-2031115-C1 (RU)
Title: Strain of yeast candida tropicalis - a producer of biomass enriched with protein
Inventor: ZAIKINA ALEKSANDRA I
IPC: C12R1/74
Filed: 1992-06-02
Granted: 1995-03-20
Abstract: FIELD: microbiological industry. SUBSTANCE: strain of yeast Candida tropicalis ВСБ-942 is obtained in the process of industrial selection at continuous cultivation of yeast strain Candida maltosa ВСБ-899 in the presence of wild yeast Candida tropicalis at temperature 32-39 C on n-paraffins with content of aromatic hydrocarbons 0.01-0.8%. Strain is deposited in Collection ВКПМ at number У-1987. Productivity of strain at cultivation on n-paraffins with 0.8% aromatic hydrocarbons is, g/l: at growth temperatures 34 C and 37-38 C 5.7-6.4 and 5.5-6.4, respectively. Strain properties: starch assimilation, raspberry color of colonies at growth on must-agar with triphenyltetrazolium chloride. Biomass yield is 103.3% of paraffin used, specific growth rate is 0.33 0,33h -1 , content of crude protein is 60.1%. EFFECT: increased effectiveness of strain. 6 tbl
Patent RU-2070044-C1 (RU)
Title: Preparation stimulating metabolic processes and method of its preparing
Inventor: GULYJ MAKSIM FEDOTOVICH
IPC: A61K33/06
Filed: 1992-06-16
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: preparation has, wt.-%: sodium hydrocarbonate 63-70; sodium citrate 20-22.5; magnesium sulfate 7.5-8.5; manganese sulfate 0.25-0.28; zinc sulfate 0.25-0.28; polyvinylpyrrolidone 0.30-0.35; aerosil 0.30-0.35; calcium stearate 0.6-0.7, and starch - the rest up to 100. Method of preparing involves the successive addition of manganese and zinc sulfate aqueous solutions and polyvinylpyrrolidone to mixture of milled magnesium sulfate, sodium hydrocarbonate and citrate at stirring. Obtained mixture is granulated, dried at 45-65 C, granulated repeatedly, powdered with a mixture of aerosil, calcium stearate and starch and the end obtained product is tabletted. New preparation shows antihypoxic and hepatoprotective properties. EFFECT: enhanced effectiveness of preparation. 3 cl, 4 tbl
Patent DE-10024366-C1 (DE)
Title: Sample layer characterization method with HF oscillation of carrier substrate and measurement of acoustic and optical thickness of sample layer
Inventor: KNOLL WOLFGANG
IPC: G01N21/552
Filed: 2000-05-17
Granted: 2002-01-24
Abstract: Characterization method uses a substrate (10) for the sample layer (9), which is provided with a metal coating, subjected to a HF oscillation to measure the resonance frequency for determining the acoustic thickness of the sample layer. The optical resonance of the metal coating provided with the sample layer is measured via light reflection or diffraction, for determining the optical thickness of the sample layer.  Independent claims are included for:  a coating layer characterization device;  an oscillation quartz for an oscillation quartz micro weighing device.
Patent DE-10041418-C1 (DE)
Title: Outlet arrangement used for a vessel, e.g. an electric arc furnace for receiving a molten metal has a monolithic outlet body made from a refractory material coupled to the electromagnetic alternating field of an inductor
Inventor: KAPOOR JIVAN
IPC: B22D41/60
Filed: 2000-08-23
Granted: 2001-10-25
Abstract: Outlet arrangement comprises a monolithic outlet body (2) which forms a tapping channel (1). The outlet body is made from a refractory material coupled to the electromagnetic alternating field of an inductor (3) and has channels (5) in its wall for receiving a side of the inductor.  Preferred Features: The channels in the wall of the outlet body are completely recessed or are open to the casing outer surface (7) of the outlet body. The inductor consists of tubular sections through which a cooling medium, especially air, can flow.
Patent DE-10042770-C1 (DE)
Title: HV testing method for electric vacuum cleaner uses test pin in form of soft carbon fibre brush for contacting fixing screws for vacuum cleaner housing parts and/or joints between latter
Inventor: ADRIAN RAINER
IPC: G01R31/18
Filed: 2000-08-31
Granted: 2002-04-04
Abstract: The HV testing method has the housing surfaces of the vacuum cleaner coupled to an earth protection lead subjected to a HV test via a program-controlled testing station or robot, using a test pin contacting the metallic fixing screws for the vacuum cleaner housing parts and/or the joints between the latter. The test pin is provided by a soft carbon fibre brush.
Patent DE-10044746-C1 (DE)
Title: Control for electronic camera provides earliest possible release time for next image recording sequence between end of previous exposure and before end of transfer of image data
Inventor: DIERKS FRIEDRICH
IPC: H04N1/21
Filed: 2000-09-09
Granted: 2002-01-24
Abstract: The control has the earliest possible release time (X) for the exposure (E) of a following image recording calculated using an internal clock signal and/or an internal time clock and the device parameters, for providing a release time after the end of the previous exposure and before completion of the trasfer of the image recording data to the data processing device.  An Independent claim for a light sensitive electronic device is also included.
Patent DE-10052004-C1 (DE)
Title: Vertical field effect transistor has semiconductor layer incorporating terminal zones contacted at surface of semiconductor body provided with compensation zones of opposite type
Inventor: TIHANYI JENOE
IPC: H01L29/417
Filed: 2000-10-20
Granted: 2002-02-28
Abstract: The transistor has a semiconductor body (10) provided with 2 successive layers (12,14) of a first conductivity type, the second layer having a terminal zone (30A,30B,30C) contacted at the surface (102) of the semiconductor body, enclosed by a channel zone (40A,40B,40C) of opposite conductivity type and a compensation zone (60,62,64,65,66) of the second conductivity type. A second terminal zone (20) of the first conductivity type is contacted at the surface of the semiconductor body.
Patent DE-10059860-C1 (DE)
Title: Coupling, for borehole measurement unit, in a drilling pipe, has a lower coupling pin which sits in an opening at a chamber together with a damper mechanism to prevent high frequency oscillations
Inventor: WINNACKER HELMUT
IPC: E21B23/00
Filed: 2000-11-30
Granted: 2002-06-06
Abstract: Coupling has a coupling pin at the lower end of the unit with a cylindrical guide section and a lateral support surface (14) across longitudinal axis. Chamber (42), which can be closed, is in the drill pipe with a cylindrical sleeve drilling (6) to take the coupling pin and a second opening which is closed by a pressure-controlled valve (24) with a self-closing action and opened by an overpressure in the chamber.  The coupling pin is inserted into the first opening of the chamber, with its guide section, to be sealed by a distorting pressure spring damper (38) against the support surface and prevents withdrawal. The increasing distortion resistance of the damper, together with a piston (34) in a damping chamber (33), sets the penetration depth of the coupling pin into the chamber.
Patent DE-10104860-C1 (DE)
Title: Production of a hollow body from two plates has two dies with a high internal fluid pressure between them to force the plates against the die surfaces with structured local curves to prevent creasing/folding
Inventor: ARNS WILHELM
IPC: B21D26/02
Filed: 2001-02-03
Granted: 2002-02-07
Abstract: To produce a hollow profile, from two plates, they are shaped by a tool with two dies and a high internal fluid pressure. At the die (7) with a low depth, the plate (2) against it is shaped by the structured projections (11) from the end side (10) of the die towards the interior, to form local curves (13) in the plate through the expansion of the inner pressure on the plate against the die.  And/or the plate (3) at the die (8) with a larger depth has prepared local curves, which are smoothed out by the expansion of the inner pressure.
Patent DE-10114106-C1 (DE)
Title: New quaternary ammonio-substituted orthosilicate esters, useful as anticancer agents having strong activity against a broad spectrum of human tumor cell lines
Inventor: KEPPLER BERNHARD
IPC: A61P35/00
Filed: 2001-03-23
Granted: 2002-02-21
Abstract: The invention relates to a silicon complex and to the use thereof in the prophylaxis and/or treatment of cancers.