baber/WOPTO huggingface dataset:
Patent DE-19932593-C1 (DE)
Title: Generation method for pulsating pressure waves for well regeneration supplies pulsating pressure medium via buffer store into working section in well, to press water through filter walls into filter gravel
Inventor: MUNDING HARALD
IPC: E03B3/15
Filed: 1999-07-13
Granted: 2001-05-23
Abstract: A well cleaning appliance has divider elements (3,4) with seal units of elastic material, to form a working section (5) within a well shaft (1) of filter walls. The working section is charged with a pulsating liquid and/or gaseous pressure medium, and any water and/or pressure medium is pressed through apertures (6) in the filter walls (2) into a surrounding filter gravel layer (7). The pressure medium is fed via a feed line (8) into a buffer store in/on the well cleaning appliance, and introduced pulsating via valve (10) and outlet line (11) into the working section. After single or multiple opening of the valve, the contaminated water flowing into the working chamber is pumped away.
Patent DE-19936194-C1 (DE)
Title: Verfahren und Vorrichtung zur Abwasserreinigung unter Verwendung modifizierter Membranfiltration
Inventor: HEPPE BIRGIT
IPC: C02F1/46
Filed: 1999-07-31
Granted: 2001-02-08
Abstract: Die Erfindung betrifft ein Reinigungsverfahren für Abwasser, in dem die Methoden der Membranfiltration und der Elektrolyse kombiniert werden und damit hohe Reinigungseffekte bei weitestgehend rückspüllosem Betrieb möglich sind. Nach der Reinigung steht das Abwasser in hoher Qualität zur Verfügung und kann z. B. als Brauchwasser im Haushalt Verwendung finden. Die Bauweise der Anlage ist kompakt und kann als Hausaufstellung als auch im Freigelände sowie als Nachrüstsatz bestehender Kläranlagen eingesetzt werden. DOLLAR A Das Abwasser wird in einem Behälter mit einer kathodisch wirkenden Membran und Anode geleitet, wobei das Abwasser durch erstere hindurchtritt und negativ ionisierte Teilchen von ihr abgestoßen werden und diese nachfolgend sich an den Anoden anlagern. Durch zyklisches Umpolen der Anoden wurden die Partikel von dort wieder abgestoßen und setzen sich am geneigten Boden des Behälters ab. Über einen Schlammabzug wird das Sediment entnommen. Während des Umpolens der Anoden wird die kathodische Membran rückgespült.
Patent DE-19936972-C1 (DE)
Inventor: KLEIN JOHANNES
IPC: C10J3/54
Filed: 1999-08-05
Granted: 2001-02-15
Abstract: The invention relates to a two-stage method for loading carbonated feed materials into a treatment chamber, preferably a pressurized gasification reactor, according to the High temperature Winkler method. The first stage involves using cone mixers to make the material transportable and subjecting said material to pressure. In the second stage, the material is homogenized using the cone mixers and fed into the treatment chamber in a regulated manner.
Patent DE-19962865-C1 (DE)
Title: Shaped polymer foam component for sound absorption purposes in automobiles is provided with perforations in its compacted surface layer
Inventor: BECKER ARNO
IPC: G10K11/162
Filed: 1999-12-24
Granted: 2001-02-15
Abstract: The shaped polymer foam component for sound absorption purposes in automobiles - in particular, for the frequency range above 1500 Hz - is provided with perforations in its compacted surface layer.
Patent MD-4792-C1 (MD)
Title: (16R)-Spiro[pyrrolidine-2´,16-ent-17-norkauran]-19-oic acid methyl ester with selective cytotoxic activity
Inventor: KULCIŢKI Veaceslav
IPC: C07C61/125
Filed: 2020-05-04
Abstract: The invention relates to the chemistry of natural compounds and medicinal chemistry, in particular to an ent-kaurenoic acid derivative containing a pyrrolidine functional group, which exhibits selective cytotoxic properties in relation to human cancer cells and can be used as a chemotherapeutic agent for the treatment of oncological diseases.According to the invention, claimed is the compound (16R)-spiro[pyrrolidine-2´,16-ent-17-norkauran]-19-oic acid methyl ester with the structural formula:..The claimed compound has selective cytotoxic activity against the Hap-1 and K-562 (chronic myeloid leukemia), NCI-H460 (lung carcinoma), DND-41 (acute lymphoblastic leukemia), HL-60 (acute myeloid leukemia) and Z -138 (non-Hodgkin lymphoma) tumor cells line.
Patent RU-2070051-C1 (RU)
Title: Agent for diarrhea treatment
Inventor: GRISHINA MARIANNA V
IPC: A61K38/39
Filed: 1992-10-15
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: invention involves preparing composition containing pomegranate fruit native juice, rowan melanocarpous native juice, pomegranate fruit peel decoction, food gelatin and 5% lactobacterin ferment taken at the definite ratio. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2044219-C1 (RU)
Title: Method of setting burner at operation condition
Inventor: BOCHAROV VLADIMIR M
IPC: F23C99/00
Filed: 1992-10-23
Granted: 1995-09-20
Abstract: FIELD: combustion. SUBSTANCE: burner is initially set at the preliminary operation condition when the composition closed to the stoichiometric composition is burnt out. In this case, the combustion products has 0.2-2.0% of oxygen. The content of nitrogen acids in the combustion products is kept. The air supply through the burner is then increased. The air supply is kept at secondary obtaining of mentioned the value of nitrogen acid output. The later operation condition is kept. EFFECT: simplified method. 1 tbl
Patent RU-2034427-C1 (RU)
Title: Method for cultivation of perennial grasses
Inventor: GEJDEBREKHT IVAN PETROVICH
IPC: A01B79/00
Filed: 1992-11-05
Granted: 1995-05-10
Abstract: FIELD: agriculture. SUBSTANCE: covering culture is sown in wide rows. Grass is sown crosswise or diagonally with 60-cm row spacings. Simultaneously, the row spaces of grasses are sown with three rows of biennial sweetclover, reducing the sowing rye of perennial grasses fourfold as compared with standard drill sowing rates. EFFECT: higher efficiency. 2 tbl
Patent RU-2093155-C1 (RU)
Title: Use of 5-(2-chloro-1-hydroxyethyl)-4-methylthiazole for decrease of neuron damage, suppression of convulse and motor activity decrease
Inventor: BERNARD ROBIN BOR
IPC: A61P25/28
Filed: 1991-08-07
Granted: 1997-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administration of 5-(2-chloro-1-hydroxyethyl)-4-methylthiazole or its optical isomers, or solvate, or pharmaceutically acceptable salt taken from ethane disulfonate and hydrochloride at the dose 1-3000 mg/kg patient weight. EFFECT: enhanced effectiveness of treatment. 3 cl, 2 tbl
Patent RU-2070617-C1 (RU)
Title: Method for production of phosphate coating
Inventor: SKVORTSOVA LYUBOV BORISOVNA
IPC: C23C22/07
Filed: 1993-03-15
Granted: 1996-12-20
Abstract: FIELD: production of phosphate coating. SUBSTANCE: method involves treatment of metallic surface with solution which contains ions of zinc, nickel, phosphate and nitrate. Said solution is adjusted by solution which contains (mass %): Zn 12.0-14.0, P 2 O 5  14.4-18.0, NO 3  11.1-13.7, SO 4  3.0-4.0, Ni 0.08-0.1, ClO 3  0.1-0.3 and water. Said adjusting solution is added into origin solution, its quantity being 4-5 g/dm 3 . EFFECT: improves efficiency of the method. 2 cl, 1 tbl
Patent RU-2078535-C1 (RU)
Title: Method for prognosticating course of hospital treatment period for patient affected with myocardial infarction
Inventor: BOBROV VLADIMIR ALEKSEEVICH
IPC: A61B5/02
Filed: 1993-03-23
Granted: 1997-05-10
Abstract: FIELD: medicine, cardiology. SUBSTANCE: at first and tenth days after myocardial infarction, using bidimensional echocardiology method, patient is examined to record his (her) volumetric parameters and ejected blood fraction, followed by analyzing regional contractibility for 12-48 segments. If by tenth day regional contractibility is preserved in segments that are reciprocal to myocardial infarction by more than 90 %, prognosis for hospital treatment period is regarded to be favorable. EFFECT: useful approach in treatment of patients affected with myocardial infarction.
Patent RU-2078207-C1 (RU)
Inventor: SOROKIN IGOR P
IPC: E21C27/24
Filed: 1993-05-18
Granted: 1997-04-27
Abstract: FIELD: means of mechanization of development and stopping operations; applicable in the capacity of working member in tunneling machines and shearers, and also in connection drilling machines. SUBSTANCE: planetary working member of tunnelling machine includes transportation reducing gear made in form of planetary reducing gear with sun gear-wheel, planetary gears, ring gear rigidly secured to body of the working member and carrier, and relative motion reducing gear made in form of bevel gearing with central bevel gear-wheel installed on drive shaft which is connected with the shaft of sun gear-wheel whose rotary axis is coaxial to rotary axis of working member, and side bevel gears whose shafts are perpendicular to axis of rotation of the working member and connected with supporting members of cutting tool. Relative motion reducing gear has additional gearings with gears installed on the shafts of side bevel gear wheels and intermediate gear-wheels with extended internal ends on which working disks are mounted. Working disk cutters are located at the distance from the axis of rotation of the working member equalling, at least, the width of the cutter cutting edge. EFFECT: higher efficiency. 2 dwg
Patent RU-2085003-C1 (RU)
Title: Stator of two-phase a c motor
Inventor: EFIMENKO EVGENIJ I
IPC: H02K1/14
Filed: 1993-06-08
Granted: 1997-07-20
Abstract: FIELD: manufacture of small capacity asynchronous and synchronous motors. SUBSTANCE: proposed stator of electric motor has separable structure. With common yoke 1 system of salient poles 2-5 is divided in axial direction into two halves. Pole pieces of different phases have different width along circumference of rotor in cross-section of any half. Poles with pole pieces of same width are displaced tangentially through 90 deg relative to each other in different halves, but width of that part of poles on which lumped coils 6 are put is same in both phases and remains constant over entire length of motor. Arcs of smaller pole piece relates to arc of bigger one as 0.33-0.40. EFFECT: facilitated manufacture. 3 cl, 2 dwg
Patent RU-2034330-C1 (RU)
Title: Operational unit
Inventor: GLADSHTEJN MIKHAIL ARKADEVICH
IPC: G06F15/00
Filed: 1993-06-01
Granted: 1995-04-30
Abstract: FIELD: computer engineering. SUBSTANCE: device has memory unit for storing arrays of addition and multiplication, first and second multiplexers, first, second, third and fourth registers. Third multiplexer and fifth register are introduced to accomplish the goal of invention. EFFECT: increased speed of performance of binary-decimal operations. 4 dwg, 2 tbl
Patent RU-2075279-C1 (RU)
Title: Grain combine
Inventor: PATRIN ANATOLIJ YA
IPC: A01D41/00
Filed: 1993-06-17
Granted: 1997-03-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: combine has mechanism for switching off header shaft drive, provided with takeup pulley, leverage, actuating hydraulic cylinder and working tool reversing mechanism, whose outlet link is pivotally connected with actuating hydraulic cylinder stem. Two cavities of hydraulic cylinders are communicated one with the other and connected to working fluid pressure source and to hydraulic tank through locking device of distributor. Takeup pulley of drive belt has tension spring. Actuating hydraulic cylinder of header switching mechanism is of plunger type. Hydraulic cylinder cavity is connected with tank through distributor. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 1 dwg
Patent RU-2039080-C1 (RU)
Title: Method of producing winter diesel fuel
Inventor: OVCHINNIKOVA TATYANA FELIKSOVN
IPC: C10G45/04
Filed: 1993-07-09
Granted: 1995-07-09
Abstract: FIELD: oil processing. SUBSTANCE: method involves distillation of sulfurous oil and fractions preparing 96% of which were boiled out at the range 140-(280-310) and 210-(340-350) C. Mixture of these fractions (mass ratio is from 10: 90 to 35:65) is subjected for hydrorefining. Prepared fraction and fraction 96% of which is boiled out at the range 210-(340-350) C taken at the mass ratio from 10:90 to 90:10, respectively, were compounded with 30-50 wt. -% fraction 96% of which is boiled out at the range 140-(280-310) C. Depressing addition agent at concentration 0.01-0.5 wt.-% is added to the prepared basic fuel. Addition agent is a copolymer of ethylene with vinyl acetate (mass ratio is 0.5-1, molecular mass is 1000-500000). Addition agent can be added as solution in diesel fuel at concentration 2-7- wt.-% EFFECT: improved method of fuel producing. 2 cl, 3 tbl
Patent RU-2142683-C1 (RU)
Title: Agricultural technology creating method
Inventor: TRIFONOV VLADIMIR VIKTOROVICH
IPC: A01B79/02
Filed: 1993-07-27
Granted: 1999-12-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves combining the processes of growing agricultural crops and group testing of agricultural procedures on assigned equal-sized furrows on predetermined area, with number of furrows being equal to whole degrees of two. In test design, columns of table correspond to furrows; lines, except for first line, correspond to agricultural procedures; sign "+" corresponds to presence and sign "0" to absence of effect of agricultural procedure of line upon furrow in column. Method further involves initiating test design with recording "0" in left upper cell; copying filled-in angular square in portion adjoining to it at right side underneath; filling-in opposite signs of square adjoining copied portions; continuing recordings till complete accomplishment of test design; cultivating area and performing all procedures in accordance with test design; harvesting and measuring furrow yields; calculating confidence threshold, response of each area to each agricultural procedure and response to the usage of pair of procedures; including agricultural procedures with data on response and/or cooperation of paired procedures exceeding confidence threshold into new technology. EFFECT: increased efficiency and wider operational capabilities.
Patent RU-2093487-C1 (RU)
Title: Mortar plasticizer
Inventor: ARBUZOVA TATYANA B
IPC: C04B28/02
Filed: 1993-08-02
Granted: 1997-10-20
Abstract: FIELD: building industry. SUBSTANCE: plasticizer additive for mortars comprises slurry resulting from neutralization of aluminium alloy waste with lime milk in the presence of coagulants such as iron sulfate and aluminium sulfate. The slurry comprises (wt %): 36-44 CaCO 3 ; 17-19 Fe(OH) 3 ; 15-18 Al(OH) 3 ; 10-12 Ca(OH) 2 ; 4-8 Mg(OH) 2 ; 4-6 MgCO 3 ; 2-4 CaSO 4 ; and 1-2 SiO 2 . Use of the additive makes it possible to increase viability of mortar mixture due to intensification of adsorption processes. EFFECT: improved properties. 2 tbl
Patent RU-2058514-C1 (RU)
Title: Установка для получения лигатур
Inventor: FOMICHEV VIKTOR S
IPC: F27B14/04
Filed: 1993-08-10
Granted: 1996-04-20
Abstract: Использование: металлургия, установка для получения лигатур для выплавки сплавов. Установка дополнительно снабжена надставкой, футерованной огнеупором, установленной сверху тигля и герметично закрытой футерованной крышкой, а тигель выполнен в виде металлической водоохлаждаемой гильзы с герметично подведенным снизу металлическим водоохлаждаемым поддоном, при этом вакуумная система имеет ротоклон и водокольцевой насос и соединена трубопроводом с тиглем. 2 ил.
Patent RU-2094471-C1 (RU)
Title: Method and reactor for reducing metal oxides
Inventor: KARL BROTSMANN
IPC: C21B11/02
Filed: 1991-12-23
Granted: 1997-10-27
Abstract: FIELD: metallurgy. SUBSTANCE: method includes introducing smelt of oxide and carbon materials into and/or onto fusion, injecting gas into slag layer of smelt with intensity providing ejaculation slag smelt particles, droplets or jets into gas space over fusion, and also injecting oxygen-containing gas into gas space to completely burn CO and H 2  and transfer heat evolved from burning directly to slag smelt particles, droplets or jets. Reactor has two-level bottom, the lower level being designed for metal and upper one for slag smelt. Lances to inject oxide and carbon materials are disposed in lower part of lower bottom level and also in cover of casing over metal smelt, whereas lances to inject gas into slag smelt are disposed in lower part of upper bottom level at distance from side wall of casing equal to e.g. at least five lance diameters. The latter lances are disposed at an angle to lower surface of upper level of bottom, e.g. at 90 deg. Gas blown in into slag layer may be nitrogen, inert gases, recycling gas, CO, H 2 , natural gas, propane, and butane. EFFECT: enhanced efficiency of process. 14 cl, 1 dwg
Patent RU-2095626-C1 (RU)
Title: Magnetic-heat rotor engine
Inventor: KUZMENKO VLADIMIR VIKTOROVICH
IPC: F03G7/00
Filed: 1993-12-06
Granted: 1997-11-10
Abstract: FIELD: power mechanical engineering. SUBSTANCE: engine has stator 1 secured to base 2. Inside the hub of stator 1 and in bearing 3 rotor 4 rotates. The rotor is made in block with shielding wheel 5. Over the periphery of stator 1 are tanks 6 made of paramagnetic strength material possessing high heat conductivity and absorptivity. The vanes of rotor 4 are permanent magnets 7 enclosed by casings 8 that shield and concentrate magnetic field. Magnets 7 is turned by an angle with respect to the diametrical axial plane. The axis of magnet 7 is in coincident with the axis of each tank 6 passing in front of it and is in coincident with the center of shielding vanes 9 of wheel 5 rigidly connected with the axle of rotor 4. Vanes 9 are provided with mirror deflectors 10. Shielding wheel 5 has gate spacer 11 from the side of stator 1. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Patent RU-2038597-C1 (RU)
Title: Method for determining glycosylated hemoglobin in blood
Inventor: KOVALEVA GALINA G
IPC: G01N33/48
Filed: 1993-12-15
Granted: 1995-06-27
Abstract: FIELD: medicine; biochemistry. SUBSTANCE: method involves separating erithrocytes from a blood sample, subjecting them to hemodialysis, applying the hemolysate onto a column with a sorbent for which purpose silica having grafted groups of m-aminophenyl boric acid is selected, eluting glycosylated hemoglobin, measuring optic density of the eluate and calculating the contents of the component to be measured. EFFECT: enhanced accuracy in measuring the contents of glycosylated hemoglobin in blood.
Patent RU-2067353-C1 (RU)
Inventor: BOLOTOV VALERIJ F
IPC: H03K3/35
Filed: 1993-12-03
Granted: 1996-09-27
Abstract: FIELD: heave-power pulse generators. SUBSTANCE: device has power supply 1, by-passing diode 2, inductive power accumulator 3, thyristor switch 4, modulator start unit 5, load 6, current breaker which is designed as capacitor 7 and commutator, which are connected in series. Commutator has thyristor 8, which is by-passed circuit of inductance coil 9 and diode 10. Mechanic breaker provides breaking of current in accumulator circuit when modulator starts. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2090857-C1 (RU)
Title: Method for fabrication of replicas from materials of crystalline structure for examination in electron microscope
Inventor: GRIGOREVA LYUDMILA D
IPC: G01N1/28
Filed: 1994-03-03
Granted: 1997-09-20
Abstract: FIELD: fabrication of replicas from materials of crystalline structure for examination in an electron microscope. SUBSTANCE: crystal specimen is obtained by spalling of material. The crystal sample is made in the form of a plate, 2 to 4 mm thick. After spalling of material a holding replica of aluminium is applied onto the sample. Supporting soluble film of polymeric material is applied. The holding replica with the remaining particles of the material under examination is peeled off by means of the supporting film. The replica is placed on the screen of the electron microscope, and the supporting film is dissolved. EFFECT: facilitated procedure. 2 cl, 4 dwg, 1 tbl
Patent RU-2032805-C1 (RU)
Title: Door
Inventor: KHAZOV MAKSIM A
IPC: E06B3/24
Filed: 1994-05-11
Granted: 1995-04-10
Abstract: FIELD: construction. SUBSTANCE: door has flat metallic case with frame of hollow shape, inside which wooden plank is located. Fixed position of wooden plank simplifies door assembly process. Vertical ribs of rigidity are welded to inner surfaces of case face sides. One of ribs (long one) is located along all the height of door and spaced by   of the door width from its hinged side. Another rib (short one) is situated between upper and lower levels of locks location. Horizontal short and long ribs of rigidity are also welded to inner surfaces of the case face sides, first of which are fixed to hinges, increasing strength of fixation, and second type ribs form with vertical ribs cell structure to increase rigidity of structure and secrecy due to location of locks in separate cells. Shift of main mass of rigidity ribs to hinge side of the door till of   door width allows in optimum manner to combine firmness of structure with negligible increase of bending moment. EFFECT: door is used in construction. 5 cl, 6 dwg
Patent RU-2081859-C1 (RU)
Title: Method for producing glass beads
Inventor: BAZHIN VASILIJ E
IPC: C03B19/10
Filed: 1994-04-27
Granted: 1997-06-20
Abstract: FIELD: production of glass beads for use in various industries, including chemical industry, production of building materials, mechanical engineering. SUBSTANCE: proposed method is inventively novel in that middlings, i. e. precursor material for producing glass beads, are subjected to heat treatment on movable ceramic substrate by flameless infrared gaseous radiator which does not blow off glass beads produced by gas-air flow. EFFECT: improved heat treatment procedure offers two advantages: higher process output and possibility to produce glass beads having 1-4 mm in diameter and suitable for use in mills using glass beads as working medium. 2 cl, 1 dwg
Patent RU-2048856-C1 (RU)
Inventor: RAKHMANIN YURIJ A
IPC: C02F1/76
Filed: 1994-05-11
Granted: 1995-11-27
Abstract: Изобретение относится к получению питьевой воды с помощью сменного фильтровального патрона для обеззараживания и доочистки водопроводной, родниковой или колодезной воды в домашних условиях. Изобретение позволяет обеспечить эффективную очистку и обеззараживание воды до гигиенических уровней при ресурсе до 500 л. Фильтровальный патрон представляет собой корпус с фланцем, причем внутри корпуса между перфорированными перегодками размещен сорбирующий и бактерицидный материал, катионообменный волоконный материал, по ходу воды размещены последовательно расположенные слои волоконного углеродного сорбирующего материала, волоконного катионообменного материала, йодсодержащей сильноосновной ионообменной смолы, волоконного катионообменного материала, волоконного углеродного сорбирующего материала, углеродного сорбирующего материала и серебросодержащего сорбирующего материала. 5 з. п. ф-лы, 2 ил. 1 табл.
Patent RU-2081978-C1 (RU)
Title: Method for production of parquet panels
Inventor: BANDURKO VIKTOR NIKOLAEVICH
IPC: B27M3/04
Filed: 1994-05-23
Granted: 1997-06-20
Abstract: FIELD: woodworking industry. SUBSTANCE: method implies drying of blanks made from small merchantable wood, production of parquet articles by longitudinal sawing of blanks with formation of correct polygon in cross section with subsequent lateral sawing of thus produced half-product into end-faced parquet members. Parquet panels are assembled by simultaneous glueing of parquet members to each other on smooth underlayer and on base of single-layer cardboard. Then produced parquet panel together with base is subjected to compressive load until polymerization of glue. In other version, in assembling of panels, end-faced parquet members are connected to each other by pins. This method enhances wear-resistance of parquet, increases wood utilization factor, widens parquet application field and provides possibility of using cheep raw material - small merchantable wood left after maintenance cutting and on tree-felling areas. EFFECT: high efficiency. 4 cl, 7 dwg