baber/WOPTO huggingface dataset:
Patent RU-2114526-C1 (RU)
Title: Birch bud stocking method and apparatus
Inventor: JAGODIN VLADIMIR IVANOVICH
IPC: A01D46/00
Filed: 1995-10-04
Granted: 1998-07-10
Abstract: FIELD: logging and forestry. SUBSTANCE: method involves threshing buds from green birch branches having temperature below 5-8 C. Apparatus has feeding hopper, cylindrical brushes, front and rear supporting rollers, breaking screen, intermediate supporting roller and inclined guiding plate. Hopper front wall is positioned at an acute angle to branch feeding direction. Front and rear rollers define junctions with hopper walls. Rear supporting roller is mounted outside hopper. Inclined guiding plate is disposed in front of intermediate roller. Breaking screen is made in the from of brush composed of vertical monofilaments fastened with their upper ends. EFFECT: increased efficiency and reduced labor intensity. 2 cl, 1 dwg
Patent RU-2099537-C1 (RU)
Title: Method for intensification of air exchange in open pit
Inventor: MORIN ANDREJ S
IPC: E21F1/00
Filed: 1995-11-21
Granted: 1997-12-20
Abstract: FIELD: mining industry; may be used in ventilation of deep open pits. SUBSTANCE: method includes cyclic movement of large volume gas-containing shell in open pit space from its surface to stagnant zone and back. In so doing each cycle is accomplished by filling of portion of fresh air inside shell, replacement of fresh air in stagnant zone with foul air, and transfer of polluted air portion to surface of open pit, and its replacement with fresh air. EFFECT: higher efficiency.
Patent RU-2128314-C1 (RU)
Title: Method of supply of air to space to be ventilation and device for realization if this method
Inventor: BERNT NJUSTREM
IPC: F24F7/00
Filed: 1994-04-14
Granted: 1999-03-27
Abstract: FIELD: ventilation systems. SUBSTANCE: air from air source is delivered to space to be ventilated through outlet hole of terminal device. Air is released from terminal device at definite inertia vertically downward along vertical surface bounding the space treated. Air supply device has elongated configuration between air intake device and outlet hole. Device is intended for vertical mounting on vertical surface. Outlet hole for supply of air is directed downward and adjoins the bounding surface. EFFECT: freedom of selection of point of air supply. 7 cl, 6 dwg
Patent RU-2145799-C1 (RU)
Title: Method for performing osteoplastic cranium trepanation in sucklings
Inventor: KHACHATRJAN V A
IPC: A61B17/00
Filed: 1996-01-16
Granted: 2000-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting skin, separating cutano- aponeurotic flap and then making incision in periosteum and dura mater encephali in the region of lateral boundary of the greater cranial fontanel. The incision is continued along the coronary suture to parietotemporal suture and backwards to lambda-shaped suture and then to the transverse sinus along the lambda-shaped suture. When needed, the operation field is widened by continuing the incision forward along the lateral boundary of the greater cranial fontanel and downwards along the temporofrontal suture. The created duro-osteo-periosteal flap is laterally shifted. The cerebral intervention being completed, the duro-osteo-periosteal flap is placed on its original place and fixed with separate interrupted sutures on periosteum and the dura mater. The cutano-aponeurotic flap is placed on its place and the wound is sutured. EFFECT: lowered traumatic complications incidence.
Patent RU-2103857-C1 (RU)
Inventor: SYSOROV N D
IPC: A01B49/04
Filed: 1996-02-27
Granted: 1998-02-10
Abstract: FIELD: agricultural engineering, in particular, cultivation of row crops on ridges in regions with heavy wet soil. SUBSTANCE: hillock drill has carrier-driving wheels mounted on frame, seed boxes, fertilizer units, hilling bodies and seeding sections with parallelogram mechanisms having frames. Covering roller, distributing funnel, spherical disks and A-hoe with moldboards are fixed on each frame. A-hoe is mounted behind spherical disks and may be adjusted in vertical plane relative to seed bed to provide predetermined (uniform) seeding depth. EFFECT: increased efficiency by providing uniform seeding depth and enhanced reliability in operation. 3 dwg
Patent RU-2102251-C1 (RU)
Inventor: SHLEPPER JA A
IPC: B60C27/04
Filed: 1996-03-20
Granted: 1998-01-20
Abstract: FIELD: transport engineering; recovery of vehicle bogged up in low carrying capacity soil. SUBSTANCE: device has grousers mounted on wheel over part of outer surface of wheel and mounted by one end of flange for turning in wheel plane. Flange is coupled with grousers by means of hinge-connected levers for turning the flange around its axis by means of hand drive, for instance, detachable lever connected with flange through ratchet mechanism. Grousers are made in form of track link. EFFECT: improved operating characteristics and convenience of use. 2 cl, 2 dwg
Patent RU-2109559-C1 (RU)
Inventor: SHEVCHENKO A V
IPC: B01J13/14
Filed: 1996-05-20
Granted: 1998-04-27
Abstract: FIELD: microencapsulation technique. SUBSTANCE: invention relates to microencapsulation of organic solvents and solutions of coloration components, medical, and pharmaceutical preparations. Shell of microcapsule is formed from mutually penetrating lattices based on melamine-formaldehyde resin structured by ammonium salt of butyl acrylate/methacrylic acid copolymer and from hydrogel of polyvinyl alcohol cross-linked by orthoboric acid. EFFECT: facilitated microencapsulation procedure.
Patent RU-2125995-C1 (RU)
Inventor: BERND SHEHFER
IPC: C07D251/16
Filed: 1994-10-10
Granted: 1999-02-10
Abstract: FIELD: organic chemistry and chemical technology. SUBSTANCE: triazines of the formula (I)   synthesized by simple procedure are valuable intermediate substances for synthesis of dyes, drugs and agents for plant protection. Invention relates to asymmetrically substituted triazines of the general formula (I) where R 1  - hydrogen, methyl or ethyl; R 2  and R 3  mean C 1-8 -alkyl, C 3-8 -alkenyl, C 3-8 -alkynel, C 3-8 -cycloalkyl, phenyl, benzyl or phenethyl each of that can be substituted with fluorine, chlorine, phenyl, C 1-4 -alkyl or C 1-4 -alkoxyl that are synthesized by an interaction of quanidine derivative of the formula (II)   with carboxylic acid derivative (IV) given in description where R 4  can has any values indicated for R 2 . Reaction is carried out in the presence of alcohol R 2 -OH and a base or carboxylic acid amide in the presence of salt or salt-like compound of magnesium, calcium, aluminium, zinc, copper, iron, cobalt, nickel or chrome. Method provides synthesis of triazines of the formula (I) from more available raw exhibiting less reactive capacity. Method can be carried out without isolation of intermediate compounds. EFFECT: improved and simplified method of synthesis. 13 cl, 6 ex
Patent RU-2098887-C1 (RU)
Title: Method for processing of silicon substrates
Inventor: SKUPOV VLADIMIR D
IPC: H01L21/322
Filed: 1996-07-23
Granted: 1997-12-10
Abstract: FIELD: manufacturing of semiconductor instruments. SUBSTANCE: method involves generation of porous silicon layer on idle side of substrate by means of anode treatment in solution of hydrofluoric acid, elastic deformation of substrate during process of anode treatment, substrate firing in noble gas, elastic deformation of substrate in opposite direction during firing, oxidation of porous silicon and removal and oxidized layer. EFFECT: decreased number of flaws and background additives. 2 tbl
Patent RU-2119275-C1 (RU)
Title: Plasma accelerator
Inventor: JASHNOV JU M
IPC: F03H1/00
Filed: 1996-09-27
Granted: 1998-09-20
Abstract: FIELD: plasma engineering; electric rocket engines, plasma accelerators with closed-circuit electron drift designed for operation under space conditions; electronic engineering for ionic cleaning, producing coatings of various functional applications in vacuum metallurgy to improve surface characteristics of metals and alloys. SUBSTANCE: plasma accelerator with closed- circuit drift of electrons has azimuth-closed channel for ionizing and accelerating working medium formed along accelerator axis by two walls coaxial with it and open on one end. Azimuth-closed anode and collector for feeding working medium are located in channel at end opposite to open one. Magnetic system is built up of at least four poles; odd number of poles whose polarity is alternating along accelerator axis are arranged at each wall. Magnetic field built up in channel has its maximum in vicinity of open end of channel and decays towards anode. Distance between closest poles is chosen not to exceed half-width of channel. Middle poles of magnetic system placed at different walls are located at open end of channel. EFFECT: improved rate of magnetic field decay along accelerator channel which reduces energy loss and number of ions occurring on channel walls. 15 cl, 2 dwg
Patent RU-2117136-C1 (RU)
Title: Connecting sleeve operating as heater
Inventor: SHAKIROV RUSTAM ANISOVICH LEON
IPC: E21B36/04
Filed: 1996-10-24
Granted: 1998-08-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this can be used to prevent formation of paraffin plugs. Device has following components: integral tubular body with upper and lower thread, electric power input connections, thermal sensor on internal surface of body wall. Thermal sensor is made in the form of multilayer coating incorporating thermal-insulating layer of zirconium, electric-insulating layer of aluminium oxide and layer of electric-conducting ceramics. This layer of electric-conducting ceramics is used as operating heating element. When source of alternating current is switched on, current is supplied through input connections to operating heating element. Electric-conducting ceramics is being uniformly heated. Application of aforesaid device improves heating efficiency and reliability of performance. EFFECT: higher efficiency. 1 dwg
Patent RU-2136645-C1 (RU)
Inventor: KURYLEV V D
IPC: B01J27/13
Filed: 1996-11-26
Granted: 1999-09-10
Abstract: Изобретение относится к химической технологии, в частности к способам изомеризации н-алкановых углеводородов, и может быть использовано в нефтеперерабатывающей и нефтехимической промышленности. Изобретение решает задачу повышения стабильности работы платинафторсодержащего катализатора изомеризации н-пентана. В соответствии с предлагаемым способом н-пентансодержащую фракцию перед контактом с платинафторсодержащим катализатором смешивают с водородсодержащим газом, содержащим менее 10 ррм сероводорода и меркаптанов и подаваемым в тройник смешения с блоков риформинга, работающих на полиметаллических катализаторах.
Patent RU-2112589-C1 (RU)
Title: Method and apparatus for low-concentration toxic vaporized impurities from industrial gases
Inventor: BUGAEV S P
IPC: B01D53/32
Filed: 1996-12-24
Granted: 1998-06-10
Abstract: FIELD: gas treatment. SUBSTANCE: industrial gases with partial pressure below saturation pressure are pumped through ionizators action zone to form charged particles in gas. Pumping velocity and gas ionization intensity are regulated such as to provide total number of ions created in the ionization zone expressed as 1 ion per 2-6 molecules of impurities. Aerosol formed by condensed impurities is then removed from gas in a zone where particle size and mass of the aerosol are at their maximum. Apparatus contains generator to form particles in the gas under treatment, gas- pumping system, ionization chamber, as well as coagulation chamber and a system for continuously removing aerosol from gas connected in series with ionization chamber. EFFECT: reduced power consumption. 2 cl, 1 dwg
Patent RU-2103753-C1 (RU)
Inventor: MALEEV OLEG GENNAD EVICH
IPC: G10L15/10
Filed: 1997-02-03
Granted: 1998-01-27
Abstract: FIELD: information processing and control systems, in particular, speech recognition systems. SUBSTANCE: method involves two-level processing of speech signal. First stage of method involves search for possible candidates for signal under analysis while second stage involves selection of most probable choice from found candidates. Novel feature of method consists in analysis of recognition results for first and second stages by means of decision making unit. If given result fails to satisfy criteria of decision making unit, first level processing unit is requested again. First level processing involves search for possible candidates using whole-word analysis method. This involves measuring distance between analyzed speech signal and reference signals using non-linear functions. First level analysis unit measures distance of analyzed speech signal to reference signals from first level unit and threshold level for solving rule in order to select probable candidates as non-linear function from minimal distance to reference signals of first level unit. EFFECT: increased probability of correct recognition, increased speed. 4 cl, 1 dwg
Patent RU-2117816-C1 (RU)
Title: Internal combustion engine high pressure fuel line
Inventor: NIKITIN E A
IPC: F02M55/02
Filed: 1997-02-25
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: pressure bushing is interference fitted onto pipe with provision of equal radii of conjugation of support surfaces of bushing and pipe collars. Barrel-shaped portion of pipe is located at outlet from bushing in its tapering portion. There are dimensional relationships between device members. EFFECT: improved reliability of operation of fuel feed systems. 3 dwg
Patent RU-2110182-C1 (RU)
Inventor: MAEV SERGEJ PETROVICH
IPC: A23C9/13
Filed: 1997-04-03
Granted: 1998-05-10
Abstract: FIELD: food and cosmetic industry. SUBSTANCE: method involves preparing lactic acid product based on lactobacterium and/or bifidobacterium and addition natural biologically active additions based on polysaccharides followed by homogenization and cooling ready agent to storage temperature. Chitosan gel is used as natural biologically active polysaccharide-base additions at ratio of lactic acid product based on lactobacterium and/or bifidobacterium and chitosan gel = (1:9)-(35:1). For preparing food product food dye and/or preserving agent, for example, sucrose and/or fruit-berry additions are added additionally at the following ratio of components, wt.-%: lactic acid product based on lactobacterium and/or bifidobacterium 60-97; food dye and/or preserving agent, for example, sucrose and/or fruit-berry additions 0.01-5.0, and chitosan gel - the rest. For preparing cosmetic agent preserving agent and/or perfume are added additionally to product at the following ratio of components, wt.-%: lactic acid product based on lactobacterium and/or bifidobacterium 10-70; preserving agent and/or perfume 0.01-0.5, and chitosan gel - the rest. EFFECT: improved method of preparing, enhanced nutrient value and effectiveness, broadened region of using. 4 cl
Patent RU-2129877-C1 (RU)
Inventor: EHPSHTEJN O I
IPC: A61K39/39
Filed: 1997-04-11
Granted: 1999-05-10
Abstract: FIELD: immunology. SUBSTANCE: method is based on an addition of an immunostimulating agent at addition of an antigen-containing substance to cell culture. Potentiated preparation is used as an immunostimulating agent. Potentiated preparation is prepared by homeopathic method by multiple successive dilution and shaking or grinding of an antigen-containing substance to be added. Invention can be used in medicine for enhancement of an immune response to an antigen determinant-containing substance to be administrated. EFFECT: simplified method, enhanced effectiveness of stimulation of an immune response. 1 tbl, 1 ex
Patent RU-2138775-C1 (RU)
Title: Two-coordinate converter of angular movements
Inventor: KONJUKHOV N E
IPC: G01B7/30
Filed: 1997-05-20
Granted: 1999-09-27
Abstract: FIELD: systems controlling movement of mobile objects. SUBSTANCE: converter includes case, spherical joint and eddy-current transducer of clearances. Spherical joint has mobile member made of two displaced spherical conducting parts. Novelty of converter lies in presence of cylindrical cavity in spherical mobile member. Semi- cylindrical groove is made in bottom of cavity. Semi-cylindrical mobile block is placed in semi-cylindrical groove. Semi-cylindrical groove is cut in center of rectangular flat surface of block. This groove houses semi-cylindrical part of supporting member fixed in space of case. Ergonomic characteristics of converter are improved and reliability of control is enhanced thanks to elimination of possibility of turn of spherical member and handle coupled to it about own axis. EFFECT: improved ergonomic characteristics and enhanced reliability of control. 2 cl, 4 dwg
Patent RU-2148976-C1 (RU)
Title: Surgical method for correcting residual myopia of low and moderate degree after performing photorefractive keratectomy
Inventor: SARKIZOVA M B
IPC: A61F9/013
Filed: 1997-08-13
Granted: 2000-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making step-shaped keratotomic notches. First the notches are produced on peripheral part of the cornea. Then, each of them is continued into the ablation zone. Ratio of notch depth H in the peripheral part to depth h in the ablation zone is between 2.1 and 1.4. Next to it, the created step is dissected to produce smooth boundary when passing from one zone to the other one. EFFECT: improved vision function. 1 dwg
Patent RU-2130523-C1 (RU)
Inventor: JURGEN SHTORER
IPC: D21C9/10
Filed: 1997-08-12
Granted: 1999-05-20
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: system contains at least one oxidation catalyst, at least one suitable oxidant, and at least one mediator selected from the group containing N-aryl-N-hydroxyamides. Method is performed by mixing aqueous suspension of lignin-containing material with above-indicated component s either simultaneously or in any succession. EFFECT: increased degree of delignization of lignin and improved environmental condition. 9 cl, 1 tbl, 10 ex
Patent RU-2126661-C1 (RU)
Title: Device for treatment of vertebral column deformations
Inventor: POZDNIKIN JU I
IPC: A61B17/70
Filed: 1997-09-01
Granted: 1999-02-27
Abstract: FIELD: medicine; vertebrology. SUBSTANCE: device has catches between which distraction plate is positioned. Distraction place is connected with one end to rod by means of coupling, Rid has end recess from one side and cylindrical tail-piece, from the other. Tail-piece is provided with circular grooves along the full length. Circular grooves ensure longitudinal movement of catches. Distraction plate is made of titanium nickelide with number of longitudinal recesses. Its distal end is provided with steps and auxiliary catches. EFFECT: simple design of distractor, enhanced efficiency of treatment. 3 dwg
Patent RU-2139610-C1 (RU)
Title: Nickel-hydrogen cell
Inventor: GALKIN V V
IPC: H01M50/211
Filed: 1997-11-25
Granted: 1999-10-10
Abstract: FIELD: electrical engineering; chemical current sources; method of fastening of electrode unit. SUBSTANCE: according to invention, cell consists of plate (electrode) groups placed in case and connected with current terminals. Plates are separated by gas separators. End gas metal flanges connected to cylindrical shell of case provide pressing of electrochemical plate groups. EFFECT: simplified design, improved performance characteristics owing to absence of tie-rods and provision of separate current pick-off from each unlike electrode. 1 dwg
Patent RU-2123248-C1 (RU)
Title: Pneumatic seeding unit
Inventor: NAZAROV E JA
IPC: A01C7/04
Filed: 1997-11-26
Granted: 1998-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: seeding unit has housing, fixed shaft, seed disk mounted on shaft and provided with suction openings, closure and seed chamber, drive gear of seed disk driving mechanism, vacuumizing chamber and atmospheric pressure chamber. Sealing layer is positioned between seed disk and vacuumizing chamber. Seeding unit is further provided with agitator, seed thrower, member for removing seed from seed disk opening, and compression spring arranged between closure and seed disk in axial alignment with them. Ends of spring are positioned perpendicular to shaft. Compression spring provides permanent contact between sealing layer and seed disk, as well as with vacuumizing chamber, to maintain stable-state process pressure in this chamber and, as a result, reliable and precise seeding. Construction of seeding unit allows adjustment and regulation of seeding unit, since sealing layer may be worn out, to be eliminated. EFFECT: increased efficiency by reduced labor intensity and time consumption, simplified operation and maintenance. 3 cl, 1 dwg
Patent RU-2151281-C1 (RU)
Title: Installation for impulse excitation of productive strata
Inventor: ZHURAVLEV V S
IPC: E21B43/25
Filed: 1997-12-25
Granted: 2000-06-20
Abstract: FIELD: oil and gas production. SUBSTANCE: installation consists of production string mounted in well with cylinder and piston to generate within well space wave pressure pulses in the moments piston comes out of cylinder. Installation is also provided with pipeline to withdraw gas from production string. Lower end of cylinder is opened into well space, while piston has dead ends. Production string further has side holes with back valves to pass fluid from well space into production string space when piston moves down. EFFECT: reduced loss of power in transferring pulses into productive formation. 1 dwg
Patent RU-2141568-C1 (RU)
Inventor: GUSEV S G
IPC: F02B25/00
Filed: 1998-02-06
Granted: 1999-11-20
Abstract: Изобретение относится к машиностроению, а именно к ДВС. ДВС Гусева содержит головку цилиндра с форсункой, цилиндр с окнами, окно для входа чистого воздуха, окно для выхлопа отработанных газов и продувочное окно, поршень, поршневой палец, крейцкопф, шатун, коленвал, поддон картера, карман для воздуха, сапун. Технический результат - упрощение двигателя. 1 з.п.ф-лы, 1 ил.
Patent RU-2127625-C1 (RU)
Title: Ski return eliminating device
Inventor: USACHEV EH N
IPC: A63C7/08
Filed: 1998-02-11
Granted: 1999-03-20
Abstract: FIELD: sports equipment. SUBSTANCE: device has spindle with symmetrical arms disposed on ski adjacent to boot heel. Arm rear part is provided with sliding skate. Arms are made telescopic and provided with portions which are fixed upon adjustment and bent till abutment of rear part against frozen snow crust. Device is further provided with spring-loaded lever fixed on spindle. EFFECT: simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2145098-C1 (RU)
Title: Method for earthquake forecast
Inventor: STAKHEEV JU I
IPC: G01V1/00
Filed: 1998-03-18
Granted: 2000-01-27
Abstract: FIELD: forecast of earthquakes in seismic regions according to spatial-time variations of concentrated flow of mercury vapors from the Earth's crust into the atmosphere, which is the geometrical presage of earthquakes. SUBSTANCE: periodic registration of the presage of earthquakes in the given region of monitoring is accomplished; to this end, the rate of mercury flow in the soil gas ascending from the Earth's crest is registered at a depth of at least 1 m, and according to abnormal variation of the value in time, probability of earthquake is forecasted. EFFECT: enhanced truth and reliability of forecast. 2 cl, 3 dwg
Patent RU-2151216-C1 (RU)
Title: Corrosion inhibitor of metals in sulfuric and hydrochloric acids
Inventor: KRAVTSOV E E
IPC: C23G1/06
Filed: 1998-03-30
Granted: 2000-06-20
Abstract: FIELD: protection of metals against acid corrosion by means of inhibitors. SUBSTANCE: inhibitor is introduced in acids in amount of 2.4 to 5.6 g/l at the following concentrations of individual components: product of condensation of amine with aldehyde; used as this product is 3-nitrobenzal-4-aminophenol, 0.4 to 0.9 g/l; urotropin, 0.9 to 3.1 g/l; pyridinethiol-2-oxide 1-zinc salt, 0.6 to 1.2 g/l and allyl trimethyl ammonia iodide, 0.5 to 1.3 g/l. Inhibitor retards corrosion of steel, cobalt, nickel and titanium considerably reducing tendency of steel to absorb hydrogen. Proposed inhibitor is recommended for use in pickling solutions and for acid cleaning of equipment. EFFECT: enhanced efficiency. 1 tbl