baber/WOPTO huggingface dataset:
Patent RU-2136811-C1 (RU)
Title: Ice breaking device
Inventor: PLOTNIKOV G P
IPC: E01H5/12
Filed: 1996-01-05
Granted: 1999-09-10
Abstract: FIELD: municipal machinery and equipment. SUBSTANCE: device relates to machines intended for cleaning preferably motor road and street pavements from ice and compacted snow. Device has base chassis and frame. Installed on frame are power-driven rotors with vertical axis of rotation. Installed on each rotor by horizontal axles are cup-shaped cutters. Cutting edge of cutters is serrated. Axles of cutters are kinematically linked with shafts of rotors. Application of aforesaid embodiment of ice breaking device manifests high productive capacity and good quality of pavement cleaning. EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2082753-C1 (RU)
Title: Process for preparing light beer "afanasii"
Inventor: KOLTSOVA TATYANA VASILEVNA
IPC: C12C11/00
Filed: 1996-03-21
Granted: 1997-06-27
Abstract: FIELD: brewing industry. SUBSTANCE: process comprises preparing mash from light malt with addition of unmalted materials, separating salt mash into liquid and solid portions and subsequently combining them, saccharifying said mash and supplying carbon dioxide into the solid portion of said mash with inoperative agitator in amount of 0.5-0.7 kg per minute for 20 to 30 minutes at excessive pressure of 90-170 kPa. EFFECT: more efficient preparation process.
Patent RU-2094361-C1 (RU)
Title: Grip for wrench
Inventor: SEDUNOV VITALIJ D
IPC: B66D1/04
Filed: 1996-03-19
Granted: 1997-10-27
Abstract: FIELD: lifting engineering. SUBSTANCE: grip is provided with a wearing out compensator having two T-joints with threaded openings. The T-joints are interconnected through an adjusting screw. The first T- joint is interposed between the webs and provided with an opening for mounting it on the axle. The second T-joint is interposed between the rockers and has an opening for the axle of the rockers. The middle portion of the adjusting screw is made for a wrench. The webs have groove for the axle of the second T-joint of the compensator of wearing out and port in the zone of the cross-piece for a wrench of the adjusting screw. The inclined end face of each grip is inclined at an angle of 60-80°. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2108983-C1 (RU)
Title: Method for biochemical purification of sewage
Inventor: RYBNIKOVA V I
IPC: C02F1/28
Filed: 1996-04-03
Granted: 1998-04-20
Abstract: FIELD: purification of sewage; purification of geothermal and side petroleum water comprising organic compounds, for example, phenol and humus compounds; oil and gas processing industry. SUBSTANCE: sewage is applied into reactor being filled by filler with microorganisms being immobilized on it and by adsorbent. Granulated activated coal is used as said adsorbent, its quantity being 30-100 g/l. Temperature of liquid is 20-45 C. In said reactor biological and adsorption processes take place simultaneously. EFFECT: improved efficiency of purification; simplified process; decreased cost of the process. 2 cl
Patent RU-2109603-C1 (RU)
Title: Clamping apparatus to shears
Inventor: BYKOV V A
IPC: B23D33/08
Filed: 1996-04-25
Granted: 1998-04-27
Abstract: FIELD: cutting rolled stock in rolling plants. SUBSTANCE: clamping plate 1 of clamping apparatus to shears for rolled stock is arranged in guides 2 of lower support 3 and it is jointly connected with said support by means of single-arm lever 4. Lever is jointly connected with rod of hydraulic cylinder 5 whose body is jointly connected with lower support 3. Rod 6 is jointly secured to lever 4. Rod is placed in dead turning 7 of upper support 9. Guides 2 have total lateral gap Δ ≤ α•l.. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2115769-C1 (RU)
Title: СПОСОБ ПОЛУЧЕНИЯ ДИОКСИДА МАРГАНЦА γ--МОДИФИКАЦИИ
Inventor: PATRUSHEV V V
IPC: C25B1/00
Filed: 1996-05-13
Granted: 1998-07-20
Abstract: Изобретение относится к технологии получения диоксида марганца, используемого для изготовления химических источников тока цинк-марганцевой системы. Сущность способа состоит в том, что электролитический синтез диоксида марганца γ-модификации ведут в кислых растворах сульфата марганца на титановых анодах, которые нагревают до 100 - 240 o C, причем температуру анода повышают с ростом толщины слоя осадка диоксида марганца, при этом электролит не нагревают, его температура не регламентируется и может изменяться от 15 o C и выше в зависимости от скорости циркуляции электролита. Полученный продукт состоит только из γ-модификации диоксида марганца, что показано методом рентгеноструктурного анализа. Удельная энергия ХИТ, полученных на основе этого диоксида марганца, в цинк-марганцевой системе достигает 100 Вт • ч/кг, что превышает удельные энергии коммерческих образцов ХИТ. Технический результат заключается в снижении затрат тепла при электролитическом синтезе диоксида марганца и повышении качества получаемого диоксида марганца. 1 табл.
Patent RU-2112912-C1 (RU)
Title: Armored vest
Inventor: POZNJAK G G
IPC: F41H1/02
Filed: 1996-05-20
Granted: 1998-06-10
Abstract: FIELD: means of individual protection of man against firearm and blank weapon. SUBSTANCE: armored vest has pockets accommodating armor plates. Armor plates are made in form of thin plates fastened around edges by a shell; plates are corrugated, height of corrugations of external plates exceeds height of corrugations of internal plates. plates are installed for movement in shell, and their perimeter is less than internal perimeter of shell. EFFECT: dampening of bullet kinetic energy due to change of direction, dry friction between plates and deformation of plates in perpendicular direction. 4 cl, 5 dwg
Patent RU-2094124-C1 (RU)
Title: Centrifugal separator
Inventor: MITSUK ANATOLIJ IVANOVICH
IPC: B03B5/32
Filed: 1996-06-10
Granted: 1997-10-27
Abstract: FIELD: separation of materials. SUBSTANCE: centrifugal separator comprises working chamber, rotation drive, facility for supplying pulp to the bottom of the chamber, and facility for discharging exhaust pulp from the opposite portion of the chamber. The cross-section of the working chamber along the axis of rotation is oval whose curvature is defined by an angle between the axis of rotation and tangent to the inner side of the working chamber that varies from the bottom of the working chamber to the discharging edge of the working chamber by 45-20° with respect to the axis of rotation. The bottom of the working chamber is filled with mercury. The walls of the working chamber have projections that form a wave-like surface. The working surface in hollows of the wave-like surface and over the large diameter is provided with rings made of flexible material. EFFECT: enhanced efficiency. 5 cl, 3 dwg
Patent RU-2110590-C1 (RU)
Title: Способ переработки карбидных отходов твердых сплавов
Inventor: PALANT A A
IPC: C22B7/00
Filed: 1996-07-11
Granted: 1998-05-10
Abstract: Способ переработки карбидных отходов твердых сплавов заключается в их селективном электрохимическом растворении в кислых средах с переходом вольфрама в нерастворимый осадок и переводом кобальта в раствор. Электролиз проводят при 20-25 o С с использованием реверсивного переменного тока промышленной частоты. В качестве электролита используют 5-6 М раствор азотной кислоты. Применение реверсивного тока позволяет осуществлять практически полное окисление карбида вольфрама до вольфрамовой кислоты, устраняет негативные явления, связанные с анодной поляризацией и пассивацией электродов, значительно упрощает конструктивное оформление электролиза. 4 табл.
Patent RU-2098860-C1 (RU)
Title: Radiographic screen
Inventor: KAPUSTIN VIKTOR I
IPC: G03C5/17
Filed: 1996-09-05
Granted: 1997-12-10
Abstract: FIELD: radiography, metal amplifying screens for radiography used in contact with X-ray film. SUBSTANCE: radiographic screen has amplifying layer with lead with thickness 18 μ as minimum attached to flexible substrate in which capacity aluminium foil is used. Lead layer is formed directly on substrate in the form of metallized coat by vacuum deposition technique. EFFECT: improved functional characteristics of proposed screen. 3 cl
Patent RU-2103195-C1 (RU)
Inventor: TJARASOV GERMAN PAVLOVICH
IPC: B63B1/36
Filed: 1996-08-27
Granted: 1998-01-27
Abstract: FIELD: water transport; designing ships for unassimilated rivers. SUBSTANCE: shallow-draft ship has displacement hull, power plant, control devices and pendulum bucket propellers mounted athwartships in her aft portion. Propellers consist of disks and blades with buckets at their tips; they are engageable with deflectors mounted in series. Such ship may be provided with clamp having vertical seat for mounting respective deflector movable vertically. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2093443-C1 (RU)
Title: Device for storage, transportation and giving out the storage batteries
Inventor: TIMOFEEV YURIJ V
IPC: B65G1/10
Filed: 1996-09-30
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering; small-scale mechanization devices; hand trucks for use in closed premises, shops, storehouses. SUBSTANCE: device has lower truck 1, intermediate truck 2 and upper truck 3 placed one over another. Trucks are made of equal length differing in height and width. Portal trucks are made with increase in height from lower to upper ones at ratio 1: 3.5: 6.2. Each following truck has detachable tray and gripping members. Braking device mounted on each portal truck has steel brake shoe, screw installed in hole of bracket rigidly secured on frame of corresponding portal truck by means of fastening member, for, instance, nut and hinge connected with shoe 18. EFFECT: enlarged operating capabilities. 3 cl, 5 dwg
Patent RU-2102820-C1 (RU)
Title: Avalanche detector
Inventor: SADYGOV ZARADDIN JAGUB-OGLY
IPC: H01L31/061
Filed: 1996-10-10
Granted: 1998-01-20
Abstract: FIELD: detection of low flux of radiation and nuclear particles. SUBSTANCE: device has semiconductor substrate which surface is covered with semiconductor regions which conductivity type is opposite to conductivity type of substrate, and gate electrode which is insulated from substrate with buffer layer. Semiconductor regions are insulated from substrate with semiconductor layers which conductance is less than that of semiconductor regions. They provide p-n junction with substrate. Said semiconductor regions are connected to gate electrode through film resistor which is insulated from semiconductor layers by means of buffer layer. Additional semiconductor regions are provided on boundary between semiconductor layers and substrate. Conductivity of additional semiconductor regions is greater than that of substrate. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2102571-C1 (RU)
Inventor: DISTLER EH A
IPC: E04H9/02
Filed: 1997-01-14
Granted: 1998-01-20
Abstract: FIELD: civil engineering. SUBSTANCE: this relates to construction and reconstruction of civil and industrial buildings in seismic regions and also of buildings with equipment sensitive to dynamic loads of any kind occurring beyond building. Antiseismic building has foundation 1, load-bearing structures 2 installed with clearance relative to foundation 1, and also device for reducing seismic influence in the form of supporting structures located at both sides of load-bearing structures 2, also pair of links 6 with vertical and inclined sections, locks of static load 8 and dampening unit 7 which is arranged between links 6 at point of their bending. Load-bearing structures 2 of building are resting on links 6. EFFECT: high efficiency. 3 cl, 4 dwg
Patent RU-2141173-C1 (RU)
Title: Screen indication device for digital video signal processing system
Inventor: BAJERS BILLI VESLI
IPC: H04N5/445
Filed: 1995-05-30
Granted: 1999-11-10
Abstract: FIELD: TV equipment. SUBSTANCE: digital video signal processing system receives encoded data packets which represent compressed information about TV picture. Decoding and unpacking of video packets in order to generate groups of digital words which represent TV picture is achieved by means of video decoder with respective random access memory unit. In addition device has unit for displaying graphical image which converts bit image which is stored in a region of memory unit into group of digital words which represent graphical image. Digital words which represent TV picture and digital words which represent graphical image are multiplexed jointly under control of unit for displaying graphical image. EFFECT: increased quality of displaying, simplified design. 7 cl
Patent RU-2115356-C1 (RU)
Title: Household vacuum cleaner attachment
Inventor: LEONOV VIKTOR VASIL EVICH
IPC: A47L9/18
Filed: 1997-03-24
Granted: 1998-07-20
Abstract: FIELD: household equipment. SUBSTANCE: vacuum cleaner attachment has housing connected with vacuum cleaner opening and provided with two chambers and liquid filter positioned in chambers. Housing has auxiliary chamber with inclined drop separators having openings. Chambers are separated one from another by continuous walls having perforated inclined upper parts. Walls within two main chambers are perforated to height adjacent to liquid filter. Reciprocating floats are fixed to perforated walls. Button switches are rigidly attached within cover above floats. Air distributing box is positioned on cover. Additional inlet opening is made in cover above second chamber and reciprocating gate is secured above additional inlet opening. EFFECT: increased efficiency, simplified construction and provision for ecological cleaning of premises from spilled mercury or other liquid or bulk materials. 5 cl, 3 dwg
Patent RU-2131936-C1 (RU)
Title: Burden pelletizing process ( versions )
Inventor: OBRAZTSOV S V
IPC: C22B1/242
Filed: 1997-06-10
Granted: 1999-06-20
Abstract: FIELD: metallurgy. SUBSTANCE: invention is related to field of hardening of articles and preparation of burden, specifically, to process of preparation of burden in scheme of reception of metallurgical starting material and its supply to melting shop in the form of granules, pellets or pelletized material. In accordance with first version burden pelletizing process is based on mixing of burden and binder with water treated electrochemically which is followed by heat treatment of pellets. Water is electrochemically treated in diaphragm electrolyzer to which electrodes voltage of asymmetric alternating current of commercial frequency is applied. Binder and activated water are used in proportion 1:1-3. In correspondence with second version water is electrochemically treated in diaphragm electrolyzer to which electrodes voltage of asymmetric alternating current with frequency of 720-780 Hz is applied. Activated water is used in the capacity of binder. It is advantageous to choose voltage of asymmetric alternating current with density parameters 1.0-1.3 A/sq.dm for both versions with relation 7-11 of values of direct and inverse half-cycles of current. EFFECT: reduced cost of burden pelletizing process due to diminished amount of used binder with maintenance of resistance of burden pellets to crushing. 4 cl, 5 dwg
Patent RU-2135832-C1 (RU)
Inventor: ISMAGILOV A I
IPC: F04B47/02
Filed: 1997-06-16
Granted: 1999-08-27
Abstract: FIELD: oil producing equipment; mechanized oil recovery by means of sucker-rod oil-well pumps. SUBSTANCE: pumping unit is just twin unit with two rotor-type walking beams mounted on common base and interconnected by means of flexible rod; walking beams are loaded through flexible suspensions of wellhead rods by sucker-rod strings of similar mass in two identical oil-producing wells and set in alternating opposite swinging by means of one crank mechanism provided with counterweight for compensating for probable difference in wells. EFFECT: enhanced economical efficiency due to improved balancing of sucker rod strings; reduced usage of metal; reduced power requirements at simultaneous operation of two cluster wells. 1 dwg
Patent RU-2148048-C1 (RU)
Title: Compound for manufacturing periclase-spinle refractories
Inventor: CHUKLAJ A M
IPC: C04B35/04
Filed: 1997-08-07
Granted: 2000-04-27
Abstract: FIELD: refractories industry, more particularly manufacture of unmolded refractories induction furnace lining and manufacture of products. SUBSTANCE: compound comprises 52-69% of 3-0.1 mm periclase fraction, 6-16% of 0.5-0.1 mm alumomagnesium spinel fraction with average grain size of 0.3+0.1 mm and 25-32 % of less than 0.1 mm dispersed periclase-spinel fraction. Ratio of amount of Al 2 O 3  added to compound composed of alumomagnesium spinel and dispersed periclase-spinel material is (3-3.5):. Compound has size modulus of 3.1=3.6. No fractionation of compound. Stable characteristics of mechanical strength: 40 H/sq mm for dried samples and 78=80 H/sq mm for sintered samples. Volume shrinkage is reduced to 0.6-1.2 vol %. EFFECT: improved properties of the compound. 3 tbl
Patent RU-2124964-C1 (RU)
Inventor: SAVCHENKO V I
IPC: B22D41/015
Filed: 1997-09-02
Granted: 1999-01-20
Abstract: FIELD: metallurgy, drying and heating of lining of steel pouring ladle. SUBSTANCE: gear is fitted with socket for burner fitted with device for its reliable lighting up. Pipe-lines of burner to supply energy carriers and to take off fumes are manufactured in the form of flexible hoses. This makes it possible to put burner into socket and take it out separately from heat shield cover of ladle. Heat shield cover in this case remains installed in ladle. Later on all travels of ladle are performed together with heat shield cover securing by this conservation of heat in lining during period between meltings. EFFECT: decreased energy consumption. 3 dwg
Patent RU-2128448-C1 (RU)
Title: Method of processing slaughter blood
Inventor: ANTIPOVA L V
IPC: A23J3/30
Filed: 1997-09-22
Granted: 1999-04-10
Abstract: FIELD: meet industry. SUBSTANCE: slaughter blood is preliminarily stabilized, separated, and thus obtained plasma is diluted with water at 1: (1-1.2) ratio. Hydrolysis is carried out by successively adding proteolytic enzymes with different protein specificity under optimal conditions for each enzyme: first, 0.3-0.32 wt % of pepsin and, 1.4-1.5 h later, 0.3-0.32 wt % of protosubtelin. Resultant mixture is allowed to stand for 1.4- 1.5 h to form hydrolyzate, which is pasteurized at 60-65 C for 20 to 30 min. EFFECT: increased biological validity of product and simplified slaughter blood processing technology. 3 dwg, 2 tbl, 25 ex
Patent RU-2148570-C1 (RU)
Title: Porcelain glaze
Inventor: LOGINOV V M
IPC: C04B41/86
Filed: 1997-10-01
Granted: 2000-05-10
Abstract: FIELD: ceramics, glaze making. SUBSTANCE: invention relates to production of glazes used for applying on porcelain articles. Glaze has the following components, wt. -%: silicon oxide 63.79-66.97; aluminium oxide 10.94-14.74; calcium oxide 9.2-10.8; magnesium oxide 4.6-5.5; sodium oxide 1.9-2.34; potassium oxide 4.07-4.57; titanium oxide 0.05-0.07 and iron oxide 0.21-0.25. Glaze properties: thermostability is 15-17 thermal cyclings; luster is 47-49%; microhardness is 6.64-6.81; melting range is 1130-1260 C; silicate modulus is 5.09-6.15; refractive index is 1.504-1.508 and modulus of normal elasticity is 7.55-7.6. EFFECT: enhanced chemical stability, luster, increased temperature coefficient of linear expansion and microhardness. 3 tbl
Patent RU-2147532-C1 (RU)
Title: Loading-and-transportation set
Inventor: BUR JANOV A I
IPC: B60P9/00
Filed: 1997-12-10
Granted: 2000-04-20
Abstract: FIELD: transport engineering; loading and transportation of agricultural and other loads. SUBSTANCE: proposed loading-and-transportation set has tractor 1 furnished with load-lifting device 2 with quickly detachable working members 3 in front and counterweight 4 with tie-rods in rear, and trailing vehicle. Counterweight is made in form of fifth-wheel coupler installed on sidemembers hinge-coupled with equalizer resting on axle of pneumatic wheels. Trailing vehicle is made in form of semitrailer 5 or body with hitch pivot 7 and controlled support posts. Sidemembers are mechanically coupled with equalizer by means of hydraulic cylinders and are hinge-coupled with locking lever engaging with cross beam installed on tractor rear mounting. EFFECT: enlarged operating capabilities, reduced labour input is displacement of counterweight at transportation of loads, enhanced stability of set. 4 dwg
Patent RU-2150946-C1 (RU)
Title: Method for treating the cases of secondary female hypogonadism and infertility
Inventor: KAITOVA Z S-M
IPC: A61P5/00
Filed: 1998-01-26
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves transplanting tissue culture obtained by collective culturing female sexual gland, hypophysis and anterior hypothalamus, into round ligament of the uterus in the area of external orifice of the inguinal canal. EFFECT: reduced immune activity of the transplant; enhanced effectiveness of treatment.
Patent RU-2131937-C1 (RU)
Title: Method of manufacturing preforms from titanium and its alloys' wastes
Inventor: TALALAEV V D
IPC: C22B7/00
Filed: 1998-03-13
Granted: 1999-06-20
Abstract: FIELD: nonferrous metallurgy and waste disposal. SUBSTANCE: in a method wherein molding titanium preforms is carried out simultaneously with dehydrogenating annealing of preform batch and hydrogen-charging annealing of batch in the form of preliminarily granulated titanium cuts in a single cycle in a common furnace in a closed circulating protection gas stream, batch before annealings is preheated to temperature sufficient for uniform hydrogen and oxygen distribution throughout batch volume and annealings are carried out continuously, dehydrogenating one being carried out to concentration of hydrogen in preforms preventing their further decelerated brittle destruction, and hydrogen-charging annealing being carried out to hydrogen content in granules ensuring titanium hydride formation. Hydrogen-releasing and hydrogen-absorbing batches are placed in series in the form of process blocks, each of them having at least two containers. The latter are connected in pairs in parallel-to-serial manner to pass circulation stream of protection gas mixed with hydrogen. EFFECT: reduced laboriousness of process and improved product quality. 1 dwg
Patent RU-2134145-C1 (RU)
Title: Method of cleaning filter elements
Inventor: GORJUKHIN V D
IPC: B01D41/00
Filed: 1998-03-25
Granted: 1999-08-10
Abstract: FIELD: filtration of liquids. SUBSTANCE: method includes preliminary flushing with solvent, flushing in washing medium at temperature of 60 to 100 C in oscillatory mode effected through vibrating the filter elements in two mutually perpendicular directions at change of directions every 3 to 5 minutes at frequency of 700 to 100 Hz and final flushing with filtered running water heated to temperature of 50 to 70 C followed by drying. EFFECT: improved quality of filter element regeneration. 3 dwg
Patent RU-2138413-C1 (RU)
Title: High speed train aerodynamic brake
Inventor: VEJTTSEL O O
IPC: B60T1/16
Filed: 1998-06-08
Granted: 1999-09-27
Abstract: FIELD: railway transport. SUBSTANCE: brake has aerodynamic fairing of conical box shape following the shape of front part of vehicle body. Fairing is installed on body for turning relative to on-coming air stream by means of power members. These members are hinge-connected by one end with body frame and by other end, with side walls of fairing. The latter is provided with road observation windows in upper part. Aerodynamic brake power members are set into action from driver's cab. With fairing being turned, braking of train is provided owing to increased air velocity head with simultaneous observation of road ahead. EFFECT: increased braking efficiency of high speed train by reduction of energy consumption, wear of equipment and provision of stepless control of braking force. 2 cl, 8 dwg