baber/WOPTO huggingface dataset:
Patent RU-2118287-C1 (RU)
Title: Frame of load-lifting machine and method of its manufacture
Inventor: NEVZOROV L A
IPC: B66C9/00
Filed: 1997-07-16
Granted: 1998-08-27
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: frame of load-lifting machine has upper and lower sheets 1 and 2, respectively, with shells 3 and 4 installed concentrically in between. Diaphragms 5 are installed independently between shells. Pair of short diaphragms 6 and 7, butt-joined in length, is placed between two adjacent diaphragms 5. Proposed method of manufacture comes to the following: first one short diaphragm 6 is welded to frame members and then other short diaphragm 7 is welded to short diaphragm 6 and diaphragm 7 is welded to frame members. Method provides quality assembling of frame of increased strength. EFFECT: improved quality of frame, reduced labour input. 3 cl, 4 dwg
Patent RU-2131910-C1 (RU)
Title: Base oil production process
Inventor: KHVOSTENKO N N
IPC: C10G67/04
Filed: 1997-08-05
Granted: 1999-06-20
Abstract: FIELD: petroleum processing. SUBSTANCE: dewaxed oil obtained from raffinate is treated in vacuum column at 130- 150 C and pressure 0.1-0.3 atm to remove low-boiling destruction products. Treated oil us further compounded as base component of lubrication oils. EFFECT: increased yield of base oils and simplified technology. 1 tbl, 7 ex
Patent RU-2137603-C1 (RU)
Inventor: CHAN BAE KHAJEOK
IPC: B29C33/58
Filed: 1997-11-11
Granted: 1999-09-20
Abstract: Изобретение относится к созданию способа усиления эффекта разделения между формой и отвержденной формовочной массой в ходе литья под давлением или литьевого прессования. Более конкретно, настоящее изобретение связано с созданием способа уменьшения критического поверхностного натяжения поверхности формы и усиления эффекта отделения за счет покрытия поверхности формы тонким слоем или слоями низкотемпературной плазмы, образованной органическим полимером. В способе усиления эффекта отделения от формы поверхность формы предварительно обрабатывают плазмой химически активного или инертного газа. Затем осуществляют нанесение тонкой пленки полимера на поверхность формы при помощи плазменной полимеризации. Изобретение позволяет уменьшить критическое поверхностное натяжение поверхности формы и производить литье под давлением или литьевое прессование пластмасс без использования разделительного состава, а также уменьшить карбонизацию или полимеризацию разделительного состава. 10 з.п. ф-лы, 1 ил.
Patent RU-2124567-C1 (RU)
Title: Method of steel melting in converter
Inventor: KOMRATOV JU S
IPC: C21C5/28
Filed: 1997-11-11
Granted: 1999-01-10
Abstract: FIELD: metallurgy, more specifically, processes of steel melting in converters from vanadium iron. SUBSTANCE: method includes supply to converter of metal scrap; pouring vanadium iron to converter; supply of slag-forming materials including lime; top blowing of oxygen through immersing multinozzle lance; measurement of melt temperature; tapping of melt from converter to casting ladle with slag left in converter. Metal scrap is supplied to converter in the amount of 0.2-0.3 of amount of poured pig iron. Oxygen blowing is carried out during the first period of blowing in the amount equalling 0.25-0.35 of the total blowing time and with position of lance at a height H 1  from the level of quiet bath and equalling 30-90 calibers of lance nozzles. Then, slag is discharged and temperature of melt is measured. Should temperature deviate from the preset value, melt is subjected to final blowing or cooling agent is supplied to converter. Then supplied to converter are lime and fluorspar with consumption of 25-40 kg/t and 1.0-1.5 kg/t of melt, respectively. Further on, blowing is carried out with lance positioned at height H 2 , equalling (0.4-0.6)H 1 .. Two-three minutes before ending of blowing, lance is lowered to height H 3  equalling (0.3-0.5)H 1 . Weight of cooling agent supplied to converter is determined by relationship given in the description of the invention. EFFECT: higher output of melting process under conditions of high content of vanadium pentoxide in slag. 2 cl, 1 tbl
Patent RU-2120425-C1 (RU)
Title: Polymer-concrete mixture
Inventor: POTAPOV JU B
IPC: C04B22/06
Filed: 1997-11-26
Granted: 1998-10-20
Abstract: FIELD: building industry. SUBSTANCE: mixture has the following components, wt. -%: low-molecular polybutadiene 7-12; sulfur 3.5-6; thiuram 0.25-0.55; captax 0.1-0.2; zinc oxide 1.5-3.5; calcium oxide 0.4-0.6; fly ash of heat-electric plant 7-11; quartz sand 22.75-28.6, and crushed granite - the rest. Properties: compression strength of composite obtained is 110 MPa, modulus of elasticity is 2.23 x 10 4  MPa. Mixture can be used for making chemically stable, high-strength articles and structures. EFFECT: increased indices of mixture, improved quality and properties. 2 tbl
Patent RU-2121411-C1 (RU)
Title: Process of manufacture of finely dispersed powder from electrolytic copper and plant for its implementation
Inventor: SHPOLTAKOV A P
IPC: B22F9/04
Filed: 1997-12-05
Granted: 1998-11-10
Abstract: FIELD: production of light finely dispersed copper powders. SUBSTANCE: process includes breakdown of sinters of starting material in atmosphere of gaseous heat transfer agent with temperature of 80-100 C and screening of broken sinters. After this particles of copper of dendrite structure are dried by passing through high-temperature zone bringing them to suspended state by jet of gas heated to temperature below melting temperature of copper. Modifier to form monomolecular protective layer on boundaries of particles is injected at stages of breakdown of sinters of starting material and drying of particles of copper of dendrite structure in high-temperature zone. Then gas and powder mixture is separated, dried particles of copper of dendrite structure are directed to grinding to finely dispersed powder by impact effect in centrifugal field. Plant for implementation of process is equipped with communicating separator and impact-centrifugal mill, with gear for thermal working manufactured in the form of rotary tube drier with branch pipe to feed modifier. Drier and enclosure of ball mill are fitted with branch pipes to inject gaseous heat transfer agent and branch pipe to discharge worked material from rotary tube drier communicates with branch pipe for its feed to separator. Side surface of container of ball mill placed on horizontal rotation shaft is made in the form of rods fastened together over perimeter of circumference with clearance. Screen of mill is installed concentrically outside container. Size of clearances between rods and size of mesh of screen do not exceed maximum size of particles of dendrite structure and spherical milling members are made from high-temperature acid-proof rubber. EFFECT: improved productivity of plant. 2 cl, 2 dwg
Patent RU-2130475-C1 (RU)
Inventor: GAR JAN S A
IPC: C09K8/20
Filed: 1998-01-20
Granted: 1999-05-20
Abstract: FIELD: drilling of oil, gas and geological exploration wells, and treatment of drilling muds. SUBSTANCE: lubricating additive comprises (wt %): vegetable oil containing not more than 20 wt % saturated triglycerides, 5-65; phosphatide concentrate of vegetable oils containing not more than 20 wt % saturated triglycerides, 30-90; and water, the balance. EFFECT: improved technological, lubricating, inhibiting and filtration parameters of the drilling mud. 1 ex, 2 tbl
Patent RU-2137968-C1 (RU)
Title: Sealing unit for rod of shut-off adjusting fittings
Inventor: GORJUNOV I T
IPC: F16J15/30
Filed: 1998-03-20
Granted: 1999-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing unit includes bearing and pressure members received by bore in body of fitting with sealing rings located between them; sealing rings are made from expanded graphite; sealing rings are used for sealing surfaces of rod and bore in body. Each sealing ring is saturated with Teflon over periphery and over end surfaces in the amount of from 2 to 5% of mass of ring. Sealing rings made from expanded graphite may be isolated from bearing and pressure members by closing rings. EFFECT: reduced friction losses; avoidance of corrosion damage to seal. 3 cl, 2 dwg
Patent RU-2139298-C1 (RU)
Inventor: MARKOV B A
IPC: C08F136/06
Filed: 1998-04-07
Granted: 1999-10-10
Abstract: FIELD: chemical industry, more particularly preparation of stereoregular polydienes using Ziegler-Natta catalyst system. SUBSTANCE: cis-1,4-polybutadiene is prepared by polymerization of butadiene in hydrocarbon solvent using catalyst systems based on rare-earth element carboxylates and organoalumium compounds. Organoaluminium compounds and catalyst components containing rare-earth elements are introduced separately into polymerization battery. Method of separate introduction of catalyst system components makes it possible to control polymerization process and regulate quality of polymers. EFFECT: more efficient preparation method. 8 ex, 2 tbl
Patent RU-2130278-C1 (RU)
Title: Способ извлечения полезных компонентов из плодоягодного сырья и устройство для его осуществления
Inventor: UNGURJAN M A
IPC: C13B10/00
Filed: 1998-04-29
Granted: 1999-05-20
Abstract: Изобретение относится к пищевой промышленности. Способ предусматривает извлечение полезных компонентов в два этапа. На первом извлечение производят из нераздробленного плодоягодного сырья водой в противотоке при температуре смеси 80-100°С в течение 1,0-4,0 ч с получением первого сока. На втором этапе полученное экстракт-сырье отделяют от экстрагента, после чего второй сок, полученный из экстракт-сырья, выделяют термомеханической обработкой путем воздействия на слой, имеющий исходную толщину 100-300 мм, температуру 90-100°С и давление 0,01-0,2 мПа в течение 0,3-5 мин. Устройство для осуществления способа состоит из мойки для подготовки плодоягодного сырья, диффузионного аппарата для извлечения первого сока из плодоягодного сырья, пресса для термомеханического отжатия второго сока из экстракт-сырья, фильтра для очистки первого сока, сборника для хранения отфильтрованного первого сока, вакуум-выпарного аппарата для сгущения первого сока, фильтра 8 для очистки второго сока, сборника для хранения отфильтрованного второго сока, аппарата для выработки желеобразных масс. Изобретение позволит наиболее полно извлечь полезные компоненты из плодоягодного сырья. 2 с. и 3 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2125700-C1 (RU)
Title: Combined tank
Inventor: BURDAKOV JU S
IPC: F41H7/02
Filed: 1998-05-22
Granted: 1999-01-27
Abstract: FIELD: armored vehicles. SUBSTANCE: invention refers to accommodation of crew, weaponry and equipment in tank. Combined tank is additionally equipped with separable manned compartment to accommodate 6-12 crew members and solders of tank-borne infantry placed outside tank hull. Compartment is made of three suspended armored cabins, two of which are located on sides of tank and protrude beyond tank width by approximately 1.0 m to each side. Third armored cabin is positioned behind the part of tank and increases length of tank by about 2.0 m. Part of anti-cumulative side shield ( external side armor of armored cabins ) is 1.8- 2.0 m distant from main side armor of tank hull instead of approximately 0.8 m usual distance. In close-quarter combat 6 to 12 crew members and solders of tank-borne infantry are protected by bullet-proof armor and form zone of multichannel all-round fire with use of automatic small arms, hand grenade throwers and small-sized tank flame throwers to neutralize personnel dangerous for tanks. Armored cabins can house part of tank equipment needed for various purposes. EFFECT: increased protection of tank and tank-borne infantry thanks to their accommodation in armored cabins and provision for all-round surveillance. 1 dwg
Patent RU-2125668-C1 (RU)
Inventor: NEDIKOV V P
IPC: F16C11/06
Filed: 1998-06-09
Granted: 1999-01-27
Abstract: FIELD: mechanical engineering; protective casings for ball joints. SUBSTANCE: protective casing has elastomer tubular member with corrugations between connecting sections of different diameters having circular projections on inner side and circular slots on outer side. Connecting section of lesser diameter is made in form of stepped bush whose lesser step is directed inside tubular member and larger step is formed by dampening lug thickening the wall of adjacent corrugation. Ends of lesser step of bush have sealing bands. outer side of end surface of lesser step has circular recess. Damping lug has varying profile. Outer and inner rounded-off areas of tubular member corrugations are of radius type; free length of tubular member exceeds mounting length. EFFECT: enhanced durability of casing. 5 cl, 3 dwg
Patent RU-2150596-C1 (RU)
Title: Method and device for closing thrust reversal door
Inventor: P ER ANDRE MARSEL BODJU
IPC: F02K1/76
Filed: 1997-10-02
Granted: 2000-06-10
Abstract: FIELD: turbojet engines. SUBSTANCE: method for closing thrust reversal door for flying vehicles involves following operations: gripping door through its front end portion before it fully closes and pulling it through its front end portion up to closed position; regenerating thrust force acting on part of structure against front end portion of door. Devices implementing proposed method are given in description of invention. EFFECT: improved reliability of closing thrust reversal doors. 4 cl, 6 dwg
Patent RU-2140012-C1 (RU)
Title: Hydroelectric power plant
Inventor: SOLOV EV V V
IPC: F03B13/00
Filed: 1998-07-24
Granted: 1999-10-20
Abstract: FIELD: conversion of river-water and wave energy into electricity. SUBSTANCE: plant has water intake duct installed in stream at river bank, its cross-sectional area reducing along flow; this duct is connected to rectangular-section water conduit assembled of unified working parts. Side walls of these parts have closed holes receiving running blades of vertical axial-flow encapsulated hydraulic-turbine generators placed in barrels with working chambers mounted on mobile platforms displacing over supporting stages attached to working parts. All components of power plant may be mounted on river bottom downstream of lower level of freeze-up elevation which makes it possible to use this plant in freezing water reservoirs. Water intake duct may be mounted to face waves moving towards bank and water conduit may be arranged along bank line which provides for converting energy of waves moving towards bank of water reservoir. EFFECT: improved power capacity and operating reliability of plant. 4 cl, 7 dwg
Patent RU-2143313-C1 (RU)
Title: Installation for granulation of finely divided materials
Inventor: OSTROVSKIJ V G
IPC: B01J2/16
Filed: 1998-10-05
Granted: 1999-12-27
Abstract: FIELD: manufacture of granular products of finely divided powdery materials, applicable in chemical, food and other branches of industry. SUBSTANCE: installation comprises a granulation chamber with a fluidized layer, sprinkling injectors, heat-transfer agent feeding and discharge pipe connections, pipe connections for feeding the source powder and discharging the granulite, as well as cyclones. The lower part of the casing of each cyclone is furnished with a pipe connection accommodating a pneumatic ejector and connected to the granulation chamber through a pipe connection for return of the dust caught in the cyclone; the pipe connections for feeding of source powder and return of dust are located in the working area of the injectors installed in the chamber tangentially and spraying the binder solution. EFFECT: uniform distribution of binder on material particles, reduced content of dust in outgoing air to values not exceeding the critical ejection limits. 1 dwg
Patent RU-2153045-C1 (RU)
Title: Storm-sewer system
Inventor: KUZNETSOV E V
IPC: C02F101/32
Filed: 1998-12-15
Granted: 2000-07-20
Abstract: FIELD: protection of waters, in particular, prevention of pollution of water basin by storm-waters discharged from urban territory. SUBSTANCE: storm-sewer system has catch-pits, industrial sewage and domestic waste conduit, and a conduit for discharge of storm-waters to water basin, provided with a reservoir for sewage purification divided into inlet, overflow and settling chambers and a chamber for collection of oil products; the settling chamber is connected to the industrial sewage and domestic waste conduit through a sludge pipeline; the system comprises also a lateral saw-tooth shaped spillway separating the inlet chamber from the settling one; the chamber for collection of oil products is provided with a float gate at the inlet and well water outlet at the outlet from the chamber; the system is supplemented with a filtering stone prism installed at the reservoir outlet. EFFECT: simplified design and enhanced quality of sewage purification. 5 dwg
Patent RU-2150224-C1 (RU)
Inventor: BELJAKOV V K
IPC: A47K5/05
Filed: 1999-05-14
Granted: 2000-06-10
Abstract: FIELD: sanitary and hygienic facilities. SUBSTANCE: soap holder has closed body with support and tenons. Tenons are made in the form of cone or pyramid continued with cylindrical portions, with cross section area of each cylindrical portion exceeding area of base of each cone or pyramid. Such construction of soap holder prevents soap lump from breakage by supporting surface and reduces soap lump swelling. EFFECT: increased efficiency, simplified construction and improved convenience in usage. 7 dwg
Patent RU-2148138-C1 (RU)
Inventor: EVDOKIMOV N I
IPC: E04G9/04
Filed: 1999-06-03
Granted: 2000-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: shuttering is intended for building monolithic reinforced concrete structures. Shuttering has scaffolding, struts, locks for connection of panels, modular symmetrical framed panels. Each panel is made of plywood encased in frame made of contour profile and fortified by lateral profile. Contour and lateral profiles are fabricated of high-strength pressed aluminium alloy. Profiles are made in the form of enclosed pipes of various cross-section. Contour and lateral profiles are of rectangular configuration in their cross-section. Smaller sides of rectangles are made thicker. Internal larger side of rectangle of contour profile has two taper-shaped recesses. Peaks of taper-shaped recesses by means of links are connected with U-shaped slot in opposite external side of rectangle which at point of connection with plywood panel and recess made in thicker side of rectangle is provided with apron having bent-up flap. Aforesaid embodiment of shuttering is characterized by increased rigidity of structure and better resistance to dynamic loads. In addition, prime cost of shuttering is reduced, versatility is enhanced together with easier application. EFFECT: higher efficiency. 3 dwg
Patent RU-2163979-C1 (RU)
Inventor: ZEGE O N
IPC: F02M37/22
Filed: 1999-08-05
Granted: 2001-03-10
Abstract: FIELD: mechanical engineering; preparation of diesel fuel with improved properties. SUBSTANCE: diesel fuel is heated in process of periodical circulation along closed circuit including heat exchanger and rotary-disk open-type swirling apparatus. Mechanical destruction and dispersing in sucked-in air at saturation with oxygen place in field of action of centrifugal forces of swirling apparatus. Simultaneously with processes of separation and homogenization, fine filtering is carried out on filtering porous partition made of water-repellant material, fineness of cleaning 3- 8 microns, and filtering on multilayer filter-reactor at temperature of 25- 45 C. Filter-reactor is formed by grains of polyfunctional catalyst alkylating aromatic compounds and layer of charge made of powder of transition metals or their oxides. Then treated diesel fuel is subjected to stabilization by introduction of surface-active substance-based additions. Invention contains description of design of swirling apparatus. EFFECT: improved operating and ecological characteristics of diesel fuel. 3 cl, 1 tbl, 1 dwg
Patent RU-2152312-C1 (RU)
Inventor: KOZLOV A K
IPC: B41K1/00
Filed: 1999-11-09
Granted: 2000-07-10
Abstract: FIELD: office equipment. SUBSTANCE: stamping cliche is made from flexible material and has type block with printing letters on its face side and at least two dovetail-shaped mounting rolls on reverse side. Transverse through slots are made in block parts between letters and in mounting rolls, except for one roll. Slots have width at least 1/20 of their height. According to other version, slots are cut in spaces between printing letters centrally of type block for depth less than type block height in all mounting rolls. EFFECT: convenient usage and wider operational capabilities. 2 cl, 3 dwg
Patent AU-2006211583-C1 (AU)
Title: Substituted pyridinyl and pyrimidinyl derivatives as modulators of metabolism and the treatment of disorders related thereto
Inventor: LEHMANN JUERG
IPC: A61K31/44
Filed: 2006-01-09
Granted: 2011-09-08
Abstract: The present invention relates to certain substituted pyridinyl and pyrimidinyl derivatives of Fomula (Ia) that are modulators of metabolism. Accordingly, compounds of the present invention are useful in the treatment of metabolic- related disorders and complications thereof, such as, diabetes and obesity.
Patent AU-2008302185-C1 (AU)
Title: Methods and devices for reducing hazardous air pollutants
Inventor: COMRIE DOUGLAS C
IPC: B01J20/20
Filed: 2008-09-19
Granted: 2013-08-01
Abstract: The disclosure provides methods and systems for sequestering and/or reducing sulfur oxides, nitrogen oxides and/or carbon dioxide present in industrial effluent fluid streams. A solid particulate material comprising a slag component, a binder component (distinct from the slag component), and optionally water is formed and then contacted with the effluent fluid stream to reduce at least one of the sulfur oxides, nitrogen oxides, and/or carbon dioxide. The contacting of the effluent stream may occur in a packed bed reactor with the solid dry particulate material. Methods of reducing pollutants from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided.
Patent AU-2010256414-C1 (AU)
Title: Methods and apparatus for deploying sheet-like materials
Inventor: EUTENEUER CHARLES L
IPC: A61F2/00
Filed: 2010-06-04
Granted: 2016-01-21
Abstract: Implant delivery systems for delivering sheet-like implants include a delivery shaft, an implant expander (120), a sheath(102), and a sheet-like implant(50). In some embodiments, the delivery shaft has a proximal end and a distal end. The implant expander is mounted to the distal end of the delivery shaft. The implant expander includes a central portion and a plurality of leg portions radiating from the central portion. The implant expander is evertable between an unstressed configuration in which a distal surface of the implant expander defines a concave surface, and a first compact configuration in which the distal surface of the implant expander defines a convex surface. The implant expander has a first lateral extent when the implant expander is free to assume the unstressed configuration. The sheath defines a lumen having a lumen diameter. At least a portion of the delivery shaft is slidably disposed in the lumen. The lumen diameter is smaller than the first lateral extent of the implant expander so that the sheath holds the implant expander in the first compact configuration when slidably disposed therein. The sheet-like implant overlays at least a portion of the distal surface of the implant expander with portions of the sheet-like implant extending between the leg portions of the implant expander and the sheath. Methods of treating a rotator cuff of a shoulder are also disclosed.