baber/WOPTO huggingface dataset:
Patent RU-2091163-C1 (RU)
Title: Disk mill
Inventor: MOSTEPANENKO VIKTOR K
IPC: B02C7/08
Filed: 1993-12-02
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering, chemical and other industries. SUBSTANCE: disk mill has cylindrical shell 8 thread-connected with bearing body 9. Installed inside the sell with the aid of thread is sleeve 10 with teeth 11. Milling disks 17 are shifted relative each other in horizontal plane and are installed to form stepped auger with diameter decreasing in length toward the top of the milling chamber. The shell of the mill is mounted with the use of shock absorbers. Drive shaft may be made to be disconnected from bearing unit shaft. The milling disks may be seated on the shaft with a certain eccentricity to form an unbalanced oscillator in the course of operation. Each disk may have toothed cylindrical and conical surfaces. In the last case the cone of the surface shall be directed to the side of milled material discharge. The mill may be provided with screens. EFFECT: improved efficiency. 4 cl, 2 dwg
Patent RU-2087483-C1 (RU)
Title: Method of preparing chitosan
Inventor: SOVA VYACHASLAV V
IPC: C08B37/08
Filed: 1993-12-21
Granted: 1997-08-20
Abstract: FIELD: chemical technology. SUBSTANCE: chitosan is used as sorbent and is prepared by grinding natural chitin - containing stock, decalcination with 1.5% hydrochloric acid solution and deproteinazation with 1-5% hydrochloric acid solution and also by washing and deaacylation with 46-47% sodium hydroxide solution. Chitin-containing stock is ground to obtain at least 90% particles having from (+5) to (0.5) fractions. Prior to washing operation, three cycles of deproteination and decalcination are carried out alternately. Each subsequent cycle of the alternating stages is carried out at temperature higher than that in the preceding stage. EFFECT: more efficient preparation method. 6 cl
Patent RU-2121604-C1 (RU)
Inventor: MISHEL DEAL
IPC: F04B7/00
Filed: 1993-12-30
Granted: 1998-11-10
Abstract: FIELD: piston pumps handling rubber. SUBSTANCE: revolving cylindrical spool valve 1 has grooves 5 extending to lateral and end surfaces 12 communicating with intake 6 and grooves 5 extending to lateral and end surfaces 13 communicating with delivery side 7 (with discharge). Grooves 5 pass before port 4 giving passage to cylinder 2 with piston 3 of from it. Feed chamber is provided with member for mechanical forced motion of viscous matter. Provision is also made for devices for synchronization of piston motion in pumping chamber at rotation of distributing member. EFFECT: enhanced efficiency of check of open and closed positions of delivery opening of piston pump. 10 cl, 9 dwg
Patent RU-2103269-C1 (RU)
Inventor: FUMITAKA ITO
IPC: A61K31/445
Filed: 1992-04-28
Granted: 1998-01-27
Abstract: FIELD: organic chemistry; pharmacology. SUBSTANCE: derivatives of chinuclidine have formula I   where P is methoxy group; P is group being chosen of isopropyl, tert-butyl, methyl, ethyl and secondary butyl. EFFECT: improved quality of desired product. 6 cl
Patent RU-2063602-C1 (RU)
Inventor: EMELYANOV ANATOLIJ L
IPC: F25B39/04
Filed: 1994-01-04
Granted: 1996-07-10
Abstract: FIELD: cooling and heating vehicle interior. SUBSTANCE: heat exchanger has two identical coils 1 made of flat multichannel tube and joined together by means of fins 2 having straight sections 3 interconnected through U-bends 4; turns of one of coil are alternately bent around turns of other one; each coil has its respective inlet and outlet headers 5 and 6. Distance H1 between straight sections 3 of inner turn is at least twice as great as distance H2 between these sections and adjacent straight section 3 of outer turn . Inlet header 5 and outlet header 6 of each coil are connected, respectively, to first and last straight sections 3 along medium flow. Inlet header 5 and outlet header 6 of one of coils are connected, in addition, to U-bends 4 on its opposite sides. EFFECT: improved power efficiency; facilitated manufacture. 2 dwg
Patent RU-2123305-C1 (RU)
Title: Method of restoring sinews of brachial biceps
Inventor: DOLGOPOLOV V V
IPC: A61B17/56
Filed: 1994-03-15
Granted: 1998-12-20
Abstract: FIELD: traumatology. SUBSTANCE: in case of rupture of sinews of brachial biceps, canal under sinew of greater thoracic muscle is formed to lead detached sinew through it. Sinew is then stretched in bending position of ulnar joint at angle 90 deg. and sutured "to itself" in the form of loop. EFFECT: improved fixation of restored sinew with no harm to ulnar joint. 2 dwg
Patent RU-2074334-C1 (RU)
Inventor: KARMINSKIJ VALERIJ D
IPC: F17C3/00
Filed: 1994-07-25
Granted: 1997-02-27
Abstract: FIELD: liquefied gas storages. SUBSTANCE: liquefied gas storage has heat-insulated reservoir partially filled with liquefied gas with vapor cushion above it. Thermocouple located in reservoir is connected to emf source. One conductor of thermocouple is broken; one end is connected with spring made from material possessing form memory and one end is rigidly secured inside housing located in volume of vapor cushion and made from nonconducting material; other end of thermocouple is connected to electrode located inside housing in space relation to end of spring which is not secured. EFFECT: enhanced reliability. 1 dwg
Patent RU-2086287-C1 (RU)
Inventor: BOUDEN BORIS S
IPC: B01D3/14
Filed: 1994-08-11
Granted: 1997-08-10
Abstract: FIELD: alcohol industry. SUBSTANCE: method involves epuration of crude alcohol at water to ethanol ratio (6-16):1 and rectification of epurate. Crude alcohol is introduced into epuration column at the point corresponding the number of theoretical plates under feed plate at least 15. EFFECT: enhanced efficiency of process. 2 cl
Patent RU-2113852-C1 (RU)
Title: Method to treat chronic candidous vulvovaginitis
Inventor: CHAJKA VLADIMIR KIRILLOVICH
IPC: A61K33/38
Filed: 1994-09-01
Granted: 1998-06-27
Abstract: FIELD: medicine, gynecology. SUBSTANCE: it is necessary to conduct a syringing with 3-% protargol solution with subsequent introduction of finely divided tablet of nistatin preparation by spraying it onto vaginal walls, in the evening it is recommended to conduct a syringing with 5-% sodium hydrocarbonate solution. EFFECT: higher efficiency to conduct a local treatment of candidous vulvovaginitis at the background of stimulation of nonspecific body resistance in female youngsters.
Patent RU-2071764-C1 (RU)
Title: Emulsion ointment base
Inventor: LIKHODED VITALIJ A
IPC: A61K9/06
Filed: 1994-10-06
Granted: 1997-01-20
Abstract: FIELD: medicine, veterinary science, pharmacy. SUBSTANCE: emulsion ointment base has, wt.-%: polyethylene (molecular mass is 1500-5000) 15-20; emulsifying agent - combination of emulsifier N 1 7-9 and pentol that is a mixture of mono-, di-, tri- and tetraesters of pentaerythritol and oleic acid 2-4; vaselin oil 20-25, and water - the rest up to 100. New emulsion ointment base is stable during storage at different temperatures and does not separate for layers at the broad ranges of an aqueous phase pH values. EFFECT: enhanced quality of emulsion base. 2 tbl
Patent RU-2075461-C1 (RU)
Title: Concrete mix
Inventor: NEMTSINA INNA A
IPC: C04B28/04
Filed: 1994-11-30
Granted: 1997-03-20
Abstract: FIELD: production of concrete mixes. SUBSTANCE: concrete mix comprises, wt. -%: cement, 10-20; sand, 15-35; crushed stone, 15-60; 0.01-0.08 alcohol and the water balance. Maximum bending strength of concrete after TMT is 69 MPa; 28 days later 7.7 MPa; maximum compression strength after TMT 30.9 MPa; 28 days later 42.6 MPa. EFFECT: improved properties of the concrete mix. 1 tbl
Patent RU-2075933-C1 (RU)
Inventor: KULNEV ANATOLIJ I
IPC: A01N61/00
Filed: 1994-11-28
Granted: 1997-03-27
Abstract: FIELD: agriculture, plant protection. SUBSTANCE: composition has a mixture of arachidonic acid and/or eicosapentaenic acid or their lower alkyl esters, antioxidants and urea. Composition exhibits high immunostimulating activity and provides the prolonged protection effect against different phytopathogens at the large spectrum of agriculture crops. Composition is stable, its compositions do not change at storage at room temperature for some months. EFFECT: enhanced effectiveness of composition. 9 tbl
Patent RU-2068441-C1 (RU)
Title: Thermal cracking method
Inventor: DEMENKOV VYACHESLAV N
IPC: C10G9/00
Filed: 1994-12-08
Granted: 1996-10-27
Abstract: FIELD: petroleum processing, chemical, petrochemical industries. SUBSTANCE: method involves supplying crude petroleum to rectification column; discharging petroleum residues from bottom; heating residues in furnaces and introducing into reaction chamber and further into high-pressure evaporator; introducing vapors from evaporator top below crude petroleum inlet of column, where direct and circulation spray is supplied, with gas, petrol, gasol being produced and a portion of gasol circulating in high-pressure evaporator upon cooling. High-pressure evaporator residue is heated in furnace and supplied into thermal polycondensation reactor. Vapors are returned from reactor top part into column and petroleum pitch is discharged from reactor bottom part. EFFECT: increased efficiency and improved quality of residue and petroleum pitch. 1 dwg, 2 tbl
Patent RU-2123213-C1 (RU)
Title: Method for metal plating of radioactive graphite removed from operating or decommissioned nuclear power plants
Inventor: AL BERTO EHSTEBAN DUKVE
IPC: G21F9/34
Filed: 1994-12-28
Granted: 1998-12-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: method involves graphite plating with thin copper-nickel double layer. Graphite part is placed in bath filled with volatile organic solvent. Upon drying, catalyst (cations of transition metals) is fixed on its surface by means of chemical sorption followed by treatment with potassium boron hydride. Then graphite part is rinsed with cobalt salt and plated with copper using autocatalysis process of chemical copper salt reduction. To this end, graphite part is immersed in bath filled with copper salt, reducing agent, binder, and additives. Then graphite surface is reactivated and plated with second nickel layer using electrolytic autocatalysis process of chemical reduction. To this end, graphite part is immersed in bath filled with nickel salt, reducing agent, binder, and additives. Upon metal plating, graphite part is rinsed out. Acetone is used in most cases as volatile solvent. Aqueous solution usually employed for applying copper layer has the following composition: CuCl 2  or Cu(CH 3 COO) 2 , 0.02-0.06 M; CoCl 2  or Co(CH 3 COO) 2 , 0.015 M; HCHO, 0.2 M; polyethylene glycol-400, 1.5 vol.%, and Na 2 ЭДТA. Aqueous solution used for applying nickel layer has the following composition: NiCl 2 , 0.15-0.38M; CoCl 2 , 0.02 M; NH 4 Cl, 1.0 M; NH 3 , 0.5 M; NaH 2 PO 2 , 0.6 M, and sodium citrate. Water solution used in most cases for reactivating copper-plated graphite has the following composition: KBH 4 , 0.1 M; NaOH, 0.1 M. EFFECT: improved water- tightness of coating, minimized leaching of radionuclides, reduced oiliness of surface. 12 cl, 2 tbl, 4 ex
Patent RU-2088743-C1 (RU)
Title: Anchor packer
Inventor: SHMELEV VALERIJ I
IPC: E21B23/06
Filed: 1994-12-28
Granted: 1997-08-27
Abstract: FIELD: drilling of oil and gas wells, in particular, in their testing in process of drilling by tubular formation tester. SUBSTANCE: sealing member of lower packer is made of rubber. It is made for tight adjoining to well walls in its nominal diameter. The anchor packer has upper and lower check valves for bypassing drilling mud. Stud holds upper check valve constantly opened. Lower check valve is kept in operating position by stud. Lower check valve allows the drilling mud to flow only upward. Stud is sheared when device is lifted above 2 m. This provides for switching over of valves and proper operation of sealing rubber member in pressure differential from bottom upward in its seating. EFFECT: provision of device functioning as lower packer and anchor. 4 cl
Patent RU-2097537-C1 (RU)
Title: Composition for controlling permeability of bed and water-inflow shutoff
Inventor: KHLEBNIKOV VADIM N
IPC: C09K8/60
Filed: 1995-02-09
Granted: 1997-11-27
Abstract: FIELD: oil and gas production. SUBSTANCE: composition contains lignosulfonate (1-30 wt %) and exhausted alkali from gas scrubbing processes (70-99 wt %). Exhausted alkali contains at least 5% sodium hydroxide and/or sodium carbonate and has pH above 10. Lignosulfonate contains at least 30% of base material. Composition may be applied in middle and back stages of oil field development. EFFECT: improved controlling and insulator properties, reduced cost and toxicity. 6 tbl
Patent RU-2078679-C1 (RU)
Inventor: BALLA OLEG M
IPC: B24D5/12
Filed: 1995-05-11
Granted: 1997-05-10
Abstract: Изобретение относится к обработке полимерных композиционных материалов, дополнительно может быть использовано в камнеобработке. Каждый режущий сегмент круга имеет большую кривизну, чем цилиндр круга, а в торцевых направлениях алмазонесущие слои на сегментах расположены в шахматном порядке. 2 ил.
Patent RU-2087821-C1 (RU)
Inventor: KONDRATEV VLADISLAV K
IPC: F27D3/02
Filed: 1995-05-29
Granted: 1997-08-20
Abstract: FIELD: members of walking- beam pusher-type furnaces. SUBSTANCE: retort includes housing made from heat-resistant alloy, base made from austenitic chromium steel. base is provided with one to three tenons for holding housing with base. Ratio of number of tenons provided in retort base to its length ranges from 0.006 to 0.001. EFFECT: enhanced reliability and durability.
Patent RU-2113198-C1 (RU)
Title: Method to remove malignant tumors of chorioidea
Inventor: KANJUKOV V N
IPC: A61F9/007
Filed: 1995-06-21
Granted: 1998-06-20
Abstract: FIELD: medicine, surgical ophthalmology, ophthalmological oncology. SUBSTANCE: method deals with a cryoimpact upon tumor tissues for 1-5 seconds at temperature being 196 C and additionally it should be damaged by an ultrasound impact at 66 kilohertz frequency and an amplitude of fluctuations being 15 mcm not less along simultaneous evacuation of destroyed tissue due to aspiration. EFFECT: higher efficiency of therapy.
Patent RU-2100564-C1 (RU)
Title: Casing vibration shoe
Inventor: IOANESYAN YURIJ R
IPC: E21B33/14
Filed: 1995-08-04
Granted: 1997-12-27
Abstract: FIELD: construction of oil and gas wells, more specifically, shoes of flow and intermediate casing strings. SUBSTANCE: casing vibration shoe includes turbodrive with shaft. Turbodrive body is connected with casing by sub. Secured to shaft is unbalanced mass. Shaft lower part protrudes from turbodrive body. Unbalanced mass is secured to shaft lower part. It protrudes from turbodrive body. Body is made with recess on its external surface. Recesses are made for connection with finishing set. Outer diameter of turbodrive body is smaller than inner diameter of casing string by 70-80 mm. Sub is made of aluminium alloy or bronze. EFFECT: higher quality of cementing of casing strings. 2 cl, 1 dwg
Patent RU-2112512-C1 (RU)
Title: Biologically active food addition "glutapyron" showing anticarcinogenic and geroprotective effect
Inventor: IVANOV E V
IPC: A23L1/00
Filed: 1995-09-22
Granted: 1998-06-10
Abstract: FIELD: medicine. SUBSTANCE: invention proposes the use of 2-(2,6-dimethyl-3,5-diethoxycarbonyl-1,4-dihydripyridine-4-ca- -rboxamido)-glutaric acid disodium salt of the formula   (glutapyron) as biologically active food addition showing anticarcinogenic and geroprotective effect. It can be used also for prophylaxis of tumor formation of different origin and for human span of life increase after radiation and/or any other carcinogenic effect. EFFECT: enhanced effectiveness of addition, broadened amount of agents, decreased adverse effects. 8 tbl
Patent RU-2106771-C1 (RU)
Title: Power supply for luminescent lamp
Inventor: ANIKEEV MIKHAIL KONSTANTINOVIC
IPC: H05B41/18
Filed: 1995-11-20
Granted: 1998-03-10
Abstract: FIELD: electric engineering. SUBSTANCE: device has idle choke which has terminal for connection of positive line 8 from single-polarity pulse source and terminal for connection of lamp electrode. Negative terminal of by-pass diode is connected to output of idle choke. Positive terminal of by-pass diode is connected to terminal for connection of lamp electrode and negative line for source. In addition device has starter which is connected to terminals for connection of lamp electrodes and has at least transistor, resistor and connection element. Resistor is inserted between base of transistor and terminal of idle choke. Connection element is inserted between collector and transistor and terminal for connection of electrode. Emitter is connected to terminal of electrode. Connection element is designed as parallel circuit of capacitor and choke or resistor which is connected in parallel to one of these elements. Device heats electrodes and starts lamp or starts lamp with non-heated electrodes. EFFECT: increased functional capabilities. 5 cl, 2 dwg
Patent RU-2096856-C1 (RU)
Title: Ion beam formation method and device intended for its realization
Inventor: MASHKOVTSEV BORIS N
IPC: H01J27/24
Filed: 1995-12-29
Granted: 1997-11-20
Abstract: FIELD: ion beam formation technology. SUBSTANCE: targets are subjected to effect of fluxes of secondary electrons simultaneously with laser radiation. To form ion beam, secondary emission electrode adjacent to target is used. This electrode forms electron flux directed to target. It is made as disc with holes. EFFECT: improved ion beam formation process. 2 cl, 1 dwg
Patent RU-2101974-C1 (RU)
Inventor: ZALESOV ALEKSEJ SERGEEVICH
IPC: A23G3/00
Filed: 1996-02-09
Granted: 1998-01-20
Abstract: FIELD: food industry. SUBSTANCE: composition includes berry juice in the form of concentrate with content of dry substances 43-50%, vegetable additive in the form of dry powdery oil-seed meal produced from pulp of the same berry after removal of oil from it, and food additive tartrazine at proper ratio of ingredients. EFFECT: improved tastiness, higher biological value. 9 cl
Patent RU-2146929-C1 (RU)
Inventor: GAL TSEV JU V
IPC: A61K33/00
Filed: 1996-04-22
Granted: 2000-03-27
Abstract: FIELD: medicine, hematology. SUBSTANCE: invention relates to methods of correction of blood ionic composition, mainly to Na + ,Ca 2+ ,K + ,Mg 2+  at damage of ion concentrations. Method involves intranasal administration of the correcting mixture consisting of Samokhotsky's standard and a preparation based on bee honey - vitamedin at volume ratio from 1:1000 to 1:10. Samokhotsky's standard is an aqueous solution of the definite composition containing Na + ,K + ,Ca 2+  or Mg 2+  bichromates, respectively. Use of this mixture provides the synergetic effect of components that ensures to obtain remission of chronic diseases accompanying with disorder of blood ionic composition. EFFECT: improved total body state. 1 tbl, 3 ex
Patent RU-2130380-C1 (RU)
Inventor: KUVANIN P A
IPC: B28C5/14
Filed: 1996-05-28
Granted: 1999-05-20
Abstract: Изобретение предназначено для получения пластических керамических и силикатных масс, огнеупорных и износостойких керметов. Технический результат - получение пластической текстурированной массы с повышенными качественными и прочностными характеристиками за счет уменьшения поперечных размеров текстурированных волокон. Способ включает последовательное разделение массы на текстурированные потоки путем обеспечения ламинарного сдвигового течения массы в разделительных каналах. Перед каждым последующим разделением массы на потоки осуществляют суммирование полученных ранее потоков до числа, превышающего число разделительных каналов последующего разделения. Вновь формируемые при каждом последующем разделении массы потоки складываются из принудительно вытягиваемых в волокна полученных ранее потоков с осевой ориентацией частиц. В устройстве первый узел разделения массы на потоки выполнен в виде полого конуса или цилиндра с разделительными каналами в стенках, установленного концентрично шнеку и имеющего канал для сброса крупных фракций. 2 с.п.ф-лы, 2 ил.
Patent RU-2103055-C1 (RU)
Inventor: SHUVAEV M G
IPC: A22C5/00
Filed: 1996-05-22
Granted: 1998-01-27
Abstract: FIELD: screw mixers for production of loose or paste-like mixtures. SUBSTANCE: screw mixer has body accommodating screw conveyor which shaft is hollow and has radial holes with built-in radial rods in spaces between screw flights. Attached to rod ends are members of tape helix with direction of spiral opposite to that of screw conveyor. Each space between flights has three members with height equalling 1/4h, 1/2h and 3/4h, where h is height of screw flight. Members of tape helix are installed for varying angle between member axis and axis of shaft rotation from 0 to 180 deg. EFFECT: improved design. 5 dwg
Patent RU-2123175-C1 (RU)
Title: Method determining limit of contact endurance of material
Inventor: MATLIN M M
IPC: G01N3/00
Filed: 1996-06-25
Granted: 1998-12-10
Abstract: FIELD: tests of materials for proximate determination of limit of contact endurance. SUBSTANCE: in agreement with method tested material is loaded by means of spherical indenter with radius R. After removal of load P parameters of indentation are measured. Radius of curvature of tested surface in sections by two main planes of curvature and radius of curvature of spherical indenter are measured in advance. Reduced radius of curvature R red  is found with usage of two different loads within range corresponding to measurement of hardness. Spherical indenter penetrates tested material and depth of two residual indentations is measured. Coefficient of plastic normal contact compliance is found. EFFECT: possibility of timely determination of limit of contact endurance with usage of equipment that tests hardness, increased precision of determination. 1 tbl
Patent RU-2108415-C1 (RU)
Inventor: LEONOV V V
IPC: C25C3/16
Filed: 1996-07-15
Granted: 1998-04-10
Abstract: Изобретение относится к цветной металлургии и может быть использовано для обеспечения работы электролизеров по производству алюминия. По предлагаемому способу для соединения стальной и алюминиевой частей токоподвода электролизера используется в качестве промежуточной пластины между ними графитовая прокладка толщиной 0,3 - 1 мм, которая укладывается между предварительно очищенными и залуженными поверхностями конструкции и зажимается между ними посредством механических стяжек. 1 табл., 1 ил.
Patent RU-2103448-C1 (RU)
Inventor: TSVETKOV VIKTOR IVANOVICH
IPC: E02F9/00
Filed: 1996-07-23
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is used in loaders, excavators and other machinery in which their operating structures must turn around central axis. Swinging column has stationary part, moving part installed in it, hydraulic cylinder for turning movable part, and two levers. One end of hydraulic cylinder is secured on axle of turning of moving part, and other end of hydraulic cylinder is connected with two pivotally interconnected ends of two levers. Free ends of levers are pivotally secured on stationary and moving parts of column respectively. EFFECT: high efficiency. 3 dwg
Patent RU-2119861-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24B53/04
Filed: 1996-08-07
Granted: 1998-10-10
Abstract: Устройство предназначено для формирования аксиально смещенного режущего слоя на стандартном шлифовальном круге. Оно выполнено в виде консольной оправки с эксцентрично смещенным торцовым выступом, на котором установлена муфта, сопряженная с ним и изменяющая ориентацию собственной оси. К муфте эксцентрично с эксцетриситетом е = 0,5•sin(α)•(H-D•tg(α)), где Н - высота шлифовального круга, мм; D - наружный диаметр шлифовального круга, мм; α -  угол аксиально смещенного режущего слоя шлифовального круга, одним торцом прикреплен фланец, имеющий второй торец, расположенный под углом α/2, и центральное с эксцентриситетом е отверстие со сферической поверхностью. В отверстие фланца вставлена ось с шаровым наконечником, фиксируемая на фланце с помощью косой шайбы с торцами, расположенными под углом α/2 друг к другу. Шлифовальный круг установлена на оси и закреплен гайкой через шайбу. Устройство позволяет формировать аксиально смещенный режущий слой на шлифовальном круге с любым острым углом его наклона. 5 ил.