baber/WOPTO huggingface dataset:
Patent RU-2064772-C1 (RU)
Title: Billfold-bag
Inventor: KHARCHENKO EVGENIJ F
IPC: A45C1/06
Filed: 1993-11-12
Granted: 1996-08-10
Abstract: FIELD: light industry, in particular devices for storing flat articles. SUBSTANCE: billfold-bag has rectangular panels connected for folding one with respect to the other and provided with pockets carrying rigidity members made from layers of fabric, woven from polyparaamide filaments with linear density of 29-110 tex, which are stitched by high-strength synthetic threads, and paper layers. Volumetric fabric-paper ratio is within the range of 110.4-110.6, total surface density is within the range of 40-100 g per sq. dm. EFFECT: increased efficiency, wider usage range and increased service life. 1 tbl, 5 dwg
Patent RU-2074189-C1 (RU)
Title: Method for production of alkali lignine
Inventor: TIRANOV PETR P
IPC: C07G1/00
Filed: 1993-11-22
Granted: 1997-02-27
Abstract: FIELD: production of alkali lignine. SUBSTANCE: method involves acidifying of heated black liquor by sulfuric acid to pH 8.7. The process is followed by separation of lignine precipitate and its washing initially by neutral washing solution and then by water. Saturated solution of sodium sulfate is used as mentioned above neutral washing solution. EFFECT: improved efficiency. 2 cl, 2 dwg
Patent RU-2131388-C1 (RU)
Title: Loading set for delivering solid material (versions)
Inventor: EHMIL LONARDI
IPC: B65D88/54
Filed: 1994-03-03
Granted: 1999-06-10
Abstract: FIELD: materials handling facilities; delivery of solid material into closed space at preset speed. SUBSTANCE: set has hopper for materials, pipe for delivering material into closed space and device for holding material and regulating its consumption. This device includes bell for overlapping discharge hole and central rate control plunger made elongated and considerably thinner than bell. Bell and central measuring plunger can move relative to each other to provided easy control of distance separating these two members. EFFECT: reduced overall dimensions, provision of reliable operation. 10 cl, 7 dwg
Patent RU-2077909-C1 (RU)
Title: Apparatus for constructing three-dimensional figures
Inventor: TARAN VALENTIN M
IPC: A63H33/00
Filed: 1994-03-30
Granted: 1997-04-27
Abstract: FIELD: entertaining devices. SUBSTANCE: apparatus is adapted to assemble three-dimensional images of frame from cubes in transparent screen, with cubes being returned from each frame into feeders. Apparatus effectuates preliminary layer-by-layer construction of images and simultaneously introduction of these layers between parallel transparent plates and shifting of screen with one of frames. Layers are extended into unit to heat glue applied to cube faces and compressed to produce briquette, with versions formed as replaceable units. EFFECT: increased entertaining effect, simplified construction. 20 cl, 17 dwg
Patent RU-2124540-C1 (RU)
Title: Method of preparing water-soluble lacquer binding substances
Inventor: GERT DVORAK
IPC: C08G18/80
Filed: 1992-07-10
Granted: 1999-01-10
Abstract: FIELD: paint and varnish industry. SUBSTANCE: invention deals with water- soluble fillers for lacquering motor-cars. Binding substances contain product of reaction of carboxyl-containing polyurethane resin containing at least one terminal isocyanate group (polycarboxyl component) with free hydroxyl-containing polyester (polyhydroxyl component) and cross-linking component. By way of specifically choosing components of binding substances and using special operations to combine these components, further improvement in stable storage of lacquers can be attained. EFFECT: stabilized storage of lacquers. 7 cl, 4 tbl, 4 ex
Patent RU-2033419-C1 (RU)
Inventor: EZUNOV IVAN S
IPC: C10G19/02
Filed: 1994-07-20
Granted: 1995-04-20
Abstract: FIELD: petroleum refining. SUBSTANCE: invention consists in electric demineralization of various petroleums in electric dehydrator with a system of electrodes located at two levels, the height gradient between them being within 0.05 to 0.1 of the relative path section coinciding with the mean vector of petroleum current in the zone the maximum midsection. After demineralization the petroleum current is fed to the atmospheric distillation column with a pack of nozzles and two branch pipes tangentially arranged in the column body. The column is provided with an internal cylindrical current deflector, whose diameter matches up with the body diameter in the feed zone as (0.59-0.75) to 1, and the height range of the petroleum currents inlet makes up 0.21-0.28 of the column height from the column bottom base. Withdrawal of kerosine fraction at 240 to 350 C is conducted in the column height range equal to (0.32-0.62) counting from the column bottom base. The obtained diesel fraction is alkalinized with a 3 to 5-% solution of NaOH in two reactors in two stages. The first stage is conducted by injection of alkali, the obtained mixture is introduced into the bottom layer of NaOH, and the second stage is conducted with employment of mother liquor. Blending of diesel fuel is conducted in two stages of mixing with straight-run and/or hydrofined kerosine fractions. EFFECT: facilitated procedure. 50 cl, 5 tbl, 6 dwg
Patent RU-2074587-C1 (RU)
Title: Двойной основовязаный трикотаж
IPC: D04B21/14
Filed: 1994-07-27
Granted: 1997-02-27
Abstract: Двойной основовязаный трикотаж, образованный двумя обращенными друг к другу своими изнаночными сторонами одинарными полотнами, включающими петли грунта с протяжками и уточные нити, охватывающие протяжки петель грунта с изнаночной стороны каждого из полотен с образованием соединяющих полотна горизонтальных протяжек, отличающийся тем, что протяжки петель грунта изнаночных сторон противолежащих одинарных полотен выполнены пересекающимися, а образованные уточными нитями горизонтальные протяжки каждого из полотен расположены с возможностью охвата сходящихся участков двух соседних пересекающихся протяжек петель грунта противолежащих полотен.
Patent RU-2098061-C1 (RU)
Title: Device for surgically correcting cicatricial corneal astigmatism
Inventor: GUNDOROVA ROZA A
IPC: A61F9/007
Filed: 1994-08-04
Granted: 1997-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has corneoscleral lens with holder having centering point and slits varying in orientation and size in each of 4 sectors (90 deg) to carry out at the same time radial, tangential, parallel and atypical marking or making cuts like using guides. The holder has handle and ring-shaped graduated part from 0 to 360 deg having horns on its lower side directed at 90 deg to eyeball to enable eye fixation. The holder presses down built-in contact lens with its ring-shaped part. The corneoscleral lens is rotatable. The contact lens material can be transparent or opaque. In the former case, central opening is to be made in the central zone for centering. Interference quadrant and cuts shape is determined depending on location and direction of posttraumatic corneal cicatrix. EFFECT: concurrent marking in different modes taking into account individual features of cornea and other anatomic structures. 6 cl, 4 dwg
Patent RU-2114454-C1 (RU)
Inventor: ZLATOPOL SKIJ ARNOL D IOSIFOVI
IPC: G03F7/004
Filed: 1994-09-22
Granted: 1998-06-27
Abstract: Использование: в полиграфии. Сущность изобретения: фотополимеризующая композиция, включающая изопрен-стирольный блок-сополимер, содержащий 20% стирольных белков с молекулярной массой 12000, диметиловый эфир этиленгликоля, бутилакрилат, 2,2-азо-бис-изобутиронитрил, 2,6-ди-трет.октил-4-метилфенол, додецилсульфид, метиленхлорид. 2 табл.
Patent RU-2114505-C1 (RU)
Title: Noise rejection device for broad-band signal receivers
Inventor: CHUGAEVA V I
IPC: H04B1/10
Filed: 1994-10-12
Granted: 1998-06-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has series- connected first subtractor 1, first multiplier 2, first band filter 3, adjustable phase shifter 4, second multiplier 5, second subtractor 6, attenuator 7 whose output is connected to one of inputs of first subtractor 1 and to that of adjustable- gain unit 13. Output of copy signal generator is connected to one of inputs of first, second, and third multipliers. Inputs of first, second, and third subtractors are combined and function as device input. Output of third subtractor 14 is also connected to input of third multiplier 12 and functions as device output. Output of third multiplier 12 is connected to other input of third subtractor 14 through series-connected second band filter 8, amplifier 9, AGC detector 10; unit 13 is connected to other input of third subtractor 14. EFFECT: improved design. 2 dwg
Patent RU-2145322-C1 (RU)
Inventor: DZHON G ZADZHASEK
IPC: C07B61/00
Filed: 1994-11-29
Granted: 2000-02-10
Abstract: FIELD: polymer production. SUBSTANCE: epoxide is prepared by bringing secondary alcohol into contact with molecular oxygen to form oxidative mixture containing secondary alcohol, ketone, and hydrogen peroxide followed by epoxidation of olefin with above mixture in presence of titanium silicate and conversion of ketone into secondary alcohol to be recycled. Method is distinguished by that (i) aliphatic secondary alcohol (propyl or sec- butyl alcohol) contacts with molecular oxygen at 50 to 200 C to form oxidative mixture containing, wt.%: aliphatic secondary alcohol 40-90, corresponding aliphatic ketone 5-35, hydrogen peroxide 1-20, and water 0-35; (ii) aliphatic ketone is essentially completely separated from oxidative mixture to form hydrogen peroxide flow containing aliphatic secondary alcohol, less than 1 wt.% aliphatic ketone, and less than 0.5 wt.% aliphatic ketone peroxides; (iii) above-mentioned flow interacts with hydrogen in presence of heterogeneous hydrogenation catalyst containing transition metal (palladium, platinum, ruthenium, chromium, rhodium, nickel) at 20 to 175 C and hydrogen pressure 0.5 to 100 atm to convert ketone into corresponding alcohol, after which at least part of it is recycled to the first stage; (iv) hydrogen peroxide-containing flow is brought into contact with ethylenically unsaturated material in presence of catalytically effective amount of titanium silicate at 40 to 120 C at molar ratio of unsaturated material to hydrogen peroxide from 1:2 to 10:1 to form epoxidation mixture containing aliphatic secondary alcohol, epoxide, and water; (v) aliphatic secondary alcohol is separated from epoxide and at least part of it is recycled. EFFECT: simplified process and increased its economical efficiency. 12 cl, 1 dwg
Patent RU-2077984-C1 (RU)
Title: Clad corrosion resistant sheet steel for pieces production by cold stamping
Inventor: RODIONOVA IRINA G
IPC: B32B15/18
Filed: 1995-01-11
Granted: 1997-04-27
Abstract: FIELD: metallurgy, production of three-layer sheets and stripes both sides clad with corrosion resistant steels and designated for pieces production by cold stamping. SUBSTANCE: aim is to increase pieces corrosion resistance using minimum alloying members, provision of absence of tendency to aging with keeping of ductility and stamping ability and high quality of layers joining. Three-layer corrosion resistant sheet steel used for pieces production by cold stamping has main layer of low-alloyed steel and cladding layers of corrosion resistant steels. Its strength of layers adhesion is no less that strength of main layer steel. Thickness of clad layer from each side is from 30 mcm to 15 % of sheet thickness. Steel of main sheet has, mass %: carbon 0.003 - 0.03; manganese 0.10 - 0.90; silicon 0.10 - 0.80; nitrogen 0.008 - 0 006; aluminum and / or / titanium - iron - balance. In the case ratio of aluminum and / or / titanium to share of nitrogen is 5 - 35. EFFECT: increased corrosion resistance with usage of minimum alloying members. 1 cl, 1 tbl
Patent RU-2138832-C1 (RU)
Title: Device for localization of radiation sources in real time
Inventor: JUBER KARKREFF
IPC: G01T7/00
Filed: 1995-03-20
Granted: 1999-09-27
Abstract: FIELD: localization of radiation sources. SUBSTANCE: device has chamber with small hole in one of its walls, collimator, devices for closing hole of this chamber, luminescent screen and light-sensitive chamber optically connected with above-mentioned screen. Collimator has two half-collimators which are rotatably movable relative to common axis of rotation; each half-collimator has larger and smaller holes centered by common axis of rotation, bore in form of arc of circle and pin to be received by arc-shaped bore of other half-collimator. Shutters have form of plates located between two flat surfaces. EFFECT: possibility of transition from observation in visible light to gamma radiation. 12 cl, 7 dwg
Patent RU-2071364-C1 (RU)
Title: Method for restoring natural harmonious functional state of human organism
Inventor: SELEZNEV GENNADIJ K
IPC: A61N1/16
Filed: 1995-04-26
Granted: 1997-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves detecting ill organ according to readings taken from the meridians in performing reflex and biolocation diagnosis procedures, selecting action point from pain feeling manifestations and meridian readings taking into account their positive and negative direction, selecting days corresponding to biorhythm indications. Time to apply action is selected to be in the range of 3-20 min. Meridian value control is carried out in the process and after finishing treatment course on meridian having the points corresponding to the ill organ. Reference data are shown for detecting points of application of field of negative or positive direction or both of them to apply power pumping method and for determining the appropriate action time. EFFECT: wide range of applications. 7 cl, 8 dwg
Patent RU-2094684-C1 (RU)
Title: Cartridge of ball valve for mixing tap and mixing tap
Inventor: ALFONS KNEPP
IPC: F16K11/087
Filed: 1992-12-11
Granted: 1997-10-27
Abstract: FIELD: sanitary engineering. SUBSTANCE: cartridge has a ball valving member with openings, control rod, and housing with passageways. The valving member is connected with the housing for permitting movement with respect to each other. The cartridge is made up as a unit that can be dismounted so that the valving member should not disconnected from the housing. According to another embodiment the means for connection of the valving member with the housing has projections from opposite sides of the valving member that can interact at least with an arc-like groove made on the wall of the housing. The mixing tap has the cartridge of the ball valve arranged so that to allow it to be dismounted when the cover of the valve is removed. The housing member of the cartridge has top opening for passing the control rod and bottom opening allowing a portion of the ball valving member to be brought out. In the housing member of the cartridge about the top opening is a seat surface for the sealing spacer which is in a contact with the valving member. According to another embodiment the mixing valve has the cartridge of the ball valving member. The ball valving member is pivotally connected with the housing member. The housing member has an opening for passing the control rod and bottom opening for passing a portion of the valving member. In housing member is a seat surface whereon the sealing spacer is mounted. EFFECT: enhanced refutability. 29 cl, 6 dwg
Patent RU-2094108-C1 (RU)
Inventor: ILIOPOLOV SERGEJ K
IPC: B01F7/00
Filed: 1995-09-19
Granted: 1997-10-27
Abstract: Использование: приготовление активированных суспензий неорганических вяжущих, используемых при получении строительных композиционных материалов. Сущность изобретения: диспергатор содержит корпус, роторы, вращающиеся в противоположные стороны и состоящие из концентрических цилиндров с отверстиями, подводящий трубопровод. Диспергатор дополнительно содержит отводящие трубопроводы, сообщенные со сливом и полостью роторов посредством трехходовых кранов. При этом число отверстий на концентрических цилиндрах неодинаково. 1 ил.
Patent RU-2113341-C1 (RU)
Title: Method for strengthening abrasive wheels
Inventor: KRAVCHENKO B A
IPC: B24D5/14
Filed: 1995-10-10
Granted: 1998-06-20
Abstract: FIELD: strengthening technology, more specifically, methods of strengthening internal (fit) holes of abrasive wheels operating at high velocities or working in forced grinding. SUBSTANCE: strength of abrasive wheel is increased by changing structure of abrasive wheel at hole due to reduced volume of pores of insertion of mandrel which results in occurrence of residual stresses of the required sign and formation in hole surface layer of residual compression stresses due to difference of thermal expansion coefficients of mandrel and material of binding of abrasive wheel in the course of sintering process. EFFECT: higher efficiency. 2 dwg
Patent RU-2096390-C1 (RU)
Title: Method and apparatus for manufacturing products from artificial stones
Inventor: DIGONSKIJ VIKTOR VASILEVICH
IPC: C04B40/02
Filed: 1995-10-09
Granted: 1997-11-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention deals with processing materials, in particular, products from artificial stones prepared through chemically hardening initial limestone-sand blends at elevated temperatures. Method of processing such blends consists in isothermally aging product stock carried out at atmosphere pressure and 300-400 C. Such a procedure speeds up hardening of raw material, reduces downtime, increases efficiency and safety of production. According to invention, casing of apparatus is additionally provided with electrical heaters fixed on conducting buses in the middle space of casing and with water gate mounted in lower part of casing. EFFECT: intensified process. 2 cl, 2 dwg
Patent RU-2114884-C1 (RU)
Inventor: KHAN I G
IPC: C09K19/60
Filed: 1995-10-06
Granted: 1998-07-10
Abstract: Органические красители, способные к образованию лиотропной жидкокристаллической фазы, рекомендуются для применения в качестве красителей для дихроичных поляризаторов света. Предлагаются новые красители, представляющие собой сульфокислоты полициклических красителей, или их смеси, способные к образованию лиотропной жидкокристаллической фазы. Дихроичные поляризаторы света на основе этих красителей имеют повышенные поляризационные характеристики (Кd выше 15). 14 структур новых красителей. 1 табл.
Patent RU-2094391-C1 (RU)
Title: Method of biological utilization of formaldehyde from its aqueous solutions
Inventor: EVDOKIMOV EVGENIJ V
IPC: C02F103/36
Filed: 1995-11-09
Granted: 1997-10-27
Abstract: FIELD: biotechnology. SUBSTANCE: method involves addition of formaldehyde portions in aerated reactor containing microbe population in an aqueous-mineral medium under control of oxygen level and pH value. Alkaline agent is added at the stage of acidity decrease at amount providing acidity increase up to 90% from its decrease range. Method involves the preferable use of methylotrophic bacterium Pseudomonas sp. VPKM NB-6798 strain as microbe population and ammonia is used as an alkaline agent. Portions of the added formaldehyde were increased up to medium acidity decrease below 6.0 and medium portions were removed from reactor by cyclic operation. Method is used for detoxication of formaldehyde-containing sewage and biomass preparing from formaldehyde. EFFECT: improved method of formaldehyde utilization. 9 cl, 3 dwg , 1 tbl
Patent RU-2102577-C1 (RU)
Inventor: JUMADILOV S A
IPC: E21B43/25
Filed: 1995-12-19
Granted: 1998-01-20
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this relates to cleaning of well by instantaneous pressure pulses in development of oil and gas wells. Device has body with passages, and concentrically installed in body are spring-loaded differential piston and non-return valve, and provided in this non-return valve is seat for differential piston which is telescopically connected with valve. High-power pressure pulses ensure efficient cleaning of productive bed. EFFECT: high efficiency. 1 dwg
Patent RU-2134352-C1 (RU)
Inventor: ARKHIPCHIK A I
IPC: E21D23/04
Filed: 1996-01-03
Granted: 1999-08-10
Abstract: FIELD: mining industry. SUBSTANCE: section of powered support is used for supporting of stoping space. Section of powered support has cover, base in which posts are installed in spherical pads with possibility of turning. Cylinders of posts are provided with symmetrically located journals which are freely seated in eye-lugs of base pads. Journals are made in the form of cylinder or prism. Their height is larger than their diameter or width. They are located along generants of post cylinders. Internal surfaces of eye-lugs of base pads are of L configuration with one of corners being cutout. Dimension of side cutout is slightly larger than diameter or width of journals. Aforesaid embodiment of powered support ensures its higher reliability and safety in operation due to preventing disengagement of post cylinder from base at movement of support with active supporting of roof due to restricted free stroke of post relative to base eye-lugs. EFFECT: higher efficiency. 5 dwg
Patent RU-2125257-C1 (RU)
Title: Method determining predetermined size of lump material moved in technological flow
Inventor: GAL JANOV A V
IPC: G01N23/00
Filed: 1996-03-06
Granted: 1999-01-20
Abstract: FIELD: study and analysis of materials with use of reflected X-ray or gamma radiation, automatic check of granulometric characteristics of lump materials moved in technological flow. SUBSTANCE: increased accuracy is achieved thanks to usage of dispersion of measured intensity of radiation reflected from surface of lump material in the capacity of measure of proportion of lumps in lump material exceeding predetermined size. Essence of method lies in multiple measurement of intensity of radiation reflected backwards in the course of definite time, in computation of dispersion of measured intensity and in determination of proportion of predetermined size by calibration graph of dependence of proportion on dispersion.
Patent RU-2101968-C1 (RU)
Title: Молочный продукт
Inventor: EHPSHTEJN L M
IPC: A23C9/12
Filed: 1996-03-28
Granted: 1998-01-20
Abstract: Использование: в молочной промышленности. Сущность изобретения: в молочные продукты вводят дезоксирибонуклеиновую кислоту в количестве 100-1000 г на 1000 кг готового продукта.
Patent RU-2118895-C1 (RU)
Title: Method of stapedoplastics
Inventor: UL JANOV JURIJ PETROVICH
IPC: A61F11/00
Filed: 1996-05-27
Granted: 1998-09-20
Abstract: FIELD: OTOLARYNGOLOGY. SUBSTANCE: method consists in that prosthesis operation is made by the aid of posterior leg of prosthesis, which is installed on back end of oval window of labyrinth after fixation of stirrup muscle on prosthesis, and stirrup head is laid on under long anvil outgrowth thereby restoring anvil- stirrup articulation. EFFECT: restored protective-accommodation mechanism of middle ear. 2 dwg
Patent RU-2131265-C1 (RU)
Inventor: ANDREEVA A A
IPC: A61K31/4709
Filed: 1996-06-04
Granted: 1999-06-10
Abstract: FIELD: medicinal industry, pharmacy. SUBSTANCE: invention relates to ready drugs. Corn starch and microcrystalline cellulose are mixed, obtained mixture is wetted with water and ciprofloxacin hydrochloride is added. Obtained mass is wetted again and subjected for wet granulation, drying, dry granulation followed by powdering with a mixture consisting of crosspovidone, aerosil, magnesium stearate, corn starch and microcrystalline cellulose and tabletting. At the first wetting water is added in the amount 10.0-12.0 wt. -% of the charge mass and at the repeated wetting, in the amount 3.0-5.0 wt. -% up to preparing the solid curdy-like mass. For preparing a mixture of powder-like components 7.0-8.5 wt.-% of corn starch and 3.6-4.4 wt.-% of microcrystalline cellulose are used and for powdering - 1.8-2.0 wt. -% and 3.1-3.5 wt.-%, respectively. Tablet strength is 5-7 kg in the process of making, decomposition time - 6-7 min. EFFECT: improved method of preparing, improved quality of tablets. 3 cl, 1 ex