baber/WOPTO huggingface dataset:
Patent RU-2076244-C1 (RU)
Title: Swab
Inventor: BASOS GEORGIJ YUREVICH
IPC: F04B47/02
Filed: 1995-01-12
Granted: 1997-03-27
Abstract: FIELD: oil producing industry; deep-well pumping units for lifting liquids from wells. SUBSTANCE: swab has housing with check valve provided with circular beads which are used to limit radial motion of sealing members mounted on housing. Radial motion of sealing members is ensured by means of washer fitted above upper circular bead; washer is provided with radial projections received by mating grooves on upper ends of sealing members. Inner sides of sealing members are provided with recesses; slots available at sides are used to receive bridges whose lateral projections enter the above-mentioned recesses. Flexible collar is located between sealing members and housing; chamber between this collar and housing is brought in communication with cavity of pump tubing above swab through upper sections of clearances between sealing members. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2066862-C1 (RU)
Inventor: DOMRACHEV ALEKSANDR A
IPC: G01N33/48
Filed: 1995-02-13
Granted: 1996-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves recording the number of squares crossed, the number of times the rat looks into its mink, the number of vertical positions assumed and washing movements performed during 5 min during the time period from 18 to 20 o'clock independent on season once each fifth day in applying open field method. EFFECT: enhanced reliability of experimental results. 9 tbl
Patent RU-2085902-C1 (RU)
Title: Method of evaluation of ductility of hardened metal
Inventor: SKUDNOV VENIAMIN A
IPC: G01N3/42
Filed: 1995-04-19
Granted: 1997-07-27
Abstract: FIELD: investigation of properties of materials with application of mechanical forces. SUBSTANCE: evaluation of ductility of hardened material is carried out by indentation of pyramidal indenter into tested surface of material with the use of diamond-pointed device with gradual convergence of indentations until cracks appear between them. Ultimate ductility of material with relation to length of crack and diameter of indentations determined at moment of appearance of crack. Method is simple in realization and enables not only ductility as capability for deformation but ultimate ductility of metal at moment of its destruction to be found. EFFECT: improved authenticity and simplicity of method. 5 tbl
Patent RU-2099179-C1 (RU)
Inventor: SIGEJKIN IGOR M
IPC: B27C9/02
Filed: 1995-05-19
Granted: 1997-12-20
Abstract: FIELD: working of wood, metals, asbestos cement, ceramics and other materials at joiner's shops, room finishing and repair teams, everyday life. SUBSTANCE: the machine uses a square casing with an easily detachable and a multifunctional table. The casing can be installed in one of the four working positioned, which provides for fulfilling of all woodworking operations by turning it through 90 and 180 deg. about the machine longitudinal axis and through 90 deg. about the lateral axis. The casing accommodates an electric motor coupled to the jointing shaft, having one neck for tool attachment, and jointing tables. Depending on the casing position, the table is located on its respective side. Besides, the machine is furnished with a tenon-cutting and sharpening table used in operations carried out at casing turning through 90 deg. about the lateral axis, as well as with a grooving-sharpening carriage and lateral rule mounted on the back side of the easily detachable table used in operations carried out at casing turning through 180 deg. about the longitudinal axis. EFFECT: improved design. 4 dwg
Patent RU-2130927-C1 (RU)
Inventor: VU-BAEG CHOJ
IPC: A61K31/00
Filed: 1993-09-09
Granted: 1999-05-27
Abstract: FIELD: organic chemistry, antibiotics. SUBSTANCE: invention describes a method of synthesis of the carbapenem intermediate compound of the formula (VI)   where R means: (a) hydrogen atom; (b) methyl or (c) hydroxy-protective group and P′ means nitrogenous protective group; Nu means nucleophilic group taken from -CH 2 CO 2 --t-Bu and -SR 2  where R 2  means hydrogen atom, direct or branched C 1 -C 10 -lower alkyl, direct or branched C 2 -C 10 -alkenyl and alkynyl, C 3 -C 6 -cycloalkyl, C 3 -C 6 -cycloalkyl-C 1 -C 10 -alkyl, C 1 -C 6 -alkyl-C 3 -C 6 -cycloalkyl, aryl and aralkyl. Method of synthesis involves the interaction reaction of compound of the formula (V)   where R, P′ and Nu are indicated above with weak acid in ether or ester solvent. EFFECT: universality of method of synthesis of the end compounds. 8 cl, 3 dwg, 5 ex
Patent RU-2111945-C1 (RU)
Title: Method of cooling contact gas resulting from hydrocarbon dehydrogenation
Inventor: SAVEL EV V S
IPC: C07C5/333
Filed: 1995-06-06
Granted: 1998-05-27
Abstract: FIELD: petrochemical industry. SUBSTANCE: in order to decrease losses of monomers from thermopolymerization, cracking and resin formation, contact gas resulting from hydrocarbon dehydrogenation with temperature of 550-620 C is quenched with cooling liquid to 30-50 C. Cooling liquid includes hydrocarbon fraction evaporating at temperature above 160 C and containing 20 to 60 wt % paraffin hydrocarbons, 0.5-1.2 wt % sulfurous compounds in terms of sulfur. EFFECT: more efficient cooling method.
Patent RU-2080409-C1 (RU)
Title: Spring steel
Inventor: KOMELKOV EVGENIJ M
IPC: C22C38/34
Filed: 1995-06-28
Granted: 1997-05-27
Abstract: FIELD: ferrous metallurgy, production of spring steel used for manufacturing elastic components of machines and mechanisms. SUBSTANCE: spring steel comprises following components taken in ratio, mas.%: carbon, 0.55-0.65; silicon, 1.8-2.2; manganese, 0.7-1.0; chromium, 0.31-0.45; iron, the balance. EFFECT: increased yield of high-quality metal due to improved hot and cold ductility while preserving higher mechanical properties. 1 tbl
Patent RU-2078688-C1 (RU)
Title: Apparatus for press-shaped pieces removal from press reception table and their piling
Inventor: SEMENOV DAKHIR K
IPC: B28B3/00
Filed: 1995-10-13
Granted: 1997-05-10
Abstract: FIELD: production of pieces out of building mixtures. SUBSTANCE: apparatus for press-shaped pieces removal from press reception table and their piling has base fixed stationary support, upper part of which is linked through coaxial hinges with pole, one butt of which is linked with turnable horizontal derrick. Carriage with suspended to it hinged turnable in horizontal plane vertical guide is mounted on horizontal derrick guide. Vertical guide is made balanced and combined of linked by horizontal rack upper and lower sections. Force cylinder of vertical movements mechanism is mounted on upper section and lower section is embraces by fork-type catch, that is kinematically linked through flexible accelerating transmission with force cylinder rod. Flexible accelerating transmission is made of mounted on force cylinder rod end movable and fixed on horizontal rack stationary blocks and passing over them flexible member, ends of which are fixed on upper section and fort-type catch. Heights of upper section and horizontal derrick are 3 -7 and 4 - 8 times correspondingly less, than heights of vertical guide lower section and horizontal derrick length. EFFECT: improved design. 6 cl, 4 dwg
Patent RU-2101386-C1 (RU)
Inventor: MJAKISHEVA E A
IPC: C23F3/03
Filed: 1995-12-09
Granted: 1998-01-10
Abstract: FIELD: metallurgy; machine building. SUBSTANCE: method of polishing aluminium and its alloys involves treatment of metal surface in special solution which takes place at 95-110 C within 1-5 min. The process is carried out in two steps at interval 0.5-1 min. Special solution comprises, g/l: polyphosphoric acid (having density 1.95 kg/dm 3 ), 670-720; sulfuric acid (having density 1.8 kg/dm 3 ), 210-330; nitric acid (having density 1.4 kg/dm 3 ), 88-220; pentahydrous copper sulfate, 3.6-7.3 and orthophosphoric acid (having density 1.57 kg/dm 3 ), 660-680. EFFECT: improved purity of treated surface.
Patent RU-2118049-C1 (RU)
Title: Device for testing and tuning of repeaters for digital communication systems
Inventor: MOZEL ALEKSANDR GRIGOR EVICH
IPC: H04B3/46
Filed: 1996-01-17
Granted: 1998-08-20
Abstract: FIELD: electric communication. SUBSTANCE: device has master oscillator which output is connected to input of random sequence generator 2, additional line 3, noise generator 5, tested repeater 6, adder 4, recurrent filter 7, real error detector 8, inverter 9, first and second comparison circuits 10 and 11, indicator 12. Output of random sequence generator 2 is connected to input of additional line 3, which output is connected to first input of adder 4, which second input is connected to noise generator 5. Output of adder 4 is connected to input of tested repeater 6, which output is connected to input of real error detector 8 and second output is connected to joined terminal of first input of first comparison circuit 10 and input of inverter 9, which output is connected to first input of second comparison circuit 11, which second input is joined with input of first comparison circuit 10 and connected to output of real error detector 8. Outputs of first and second comparison circuits 10 and 11 are connected respectively to first and second inputs of indicator 12. EFFECT: simplified design and increased precision of error detection, possibility to analyze and display errors, increased precision and decreased time of repeater testing and tuning. 9 dwg
Patent RU-2102796-C1 (RU)
Inventor: BORISOV VADIM VLADIMIROVICH
IPC: G11C15/00
Filed: 1996-03-19
Granted: 1998-01-20
Abstract: FIELD: computer engineering, in particular, systems for image storage and processing. SUBSTANCE: device has memory elements, association cells, association request lines and lines for results of association request. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2098116-C1 (RU)
Title: Medicinal species for treatment and prophylaxis of urological illnesses
Inventor: GERASIMOVA LIDIYA P
IPC: A61P13/00
Filed: 1996-04-09
Granted: 1997-12-10
Abstract: FIELD: medicine, urology, phytotherapy. SUBSTANCE: medicinal species has birch buds, maize stigmas, horse-tail herb, milfoil herb, bur-marigold herb, centaur herb, black currant leaves, forest nut leaves and forest pear leaves taken at the definite ratio. Species normalizes urinary way activity, enhances sexual potency. EFFECT: enhanced effectiveness of species.
Patent RU-2103582-C1 (RU)
Inventor: NOGIN A T
IPC: F16K31/05
Filed: 1996-05-05
Granted: 1998-01-27
Abstract: FIELD: manufacture of fittings; control of shut-off pipe line fittings. SUBSTANCE: arranged in housing of reduction gear of electric motor drive are worm wheel, worm made integral with worm shaft and jaw clutch which is engageable in turn with gear wheel cams or with flywheel cams. Gear wheel is kinematically linked with electric motor shaft. Mechanism for positive motion of clutch is made in form of cam gear whose cam is mounted in housing of hand-operated standby and is kinematically linked with jaw clutch by means of pin. Working profile of cam is regularly engageable with projection located in circular slot on face surface of cam gear wheel during its turn. Jaw clutch is pressed to cams of gear wheel by means of spring fitted on end of worm shaft. EFFECT: enhanced reliability. 4 cl, 4 dwg
Patent RU-2100129-C1 (RU)
Title: Method of treating low-grade bentonites
Inventor: VOLKOMICH ANATOLIJ A
IPC: B22C1/02
Filed: 1996-05-15
Granted: 1997-12-27
Abstract: FIELD: natural mineral materials. SUBSTANCE: original bentonite with no additional wetting is agitated with soda ash, rolled under specific pressure 150-200 kg/sq.cm to form plate 10-15 mm thick, granulated to granule diameter 8-12 mm, dried at 300-350 C, and ground. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2147213-C1 (RU)
Inventor: REILEY MARK A
IPC: A61B17/68
Filed: 1995-01-24
Granted: 2000-04-10
Abstract: FIELD: medicine, particularly, traumatology and orthopedics used in fixation of bone fractures. SUBSTANCE: balloon has filled nonexpansible body designed for introduction into bone. Body shape and dimensions ensure compression of at least some part of spongy substance of bone to form hollow in bone spongy substance and to restore the initial position of external cortical layer of bone if it is fractured or flattened. Balloon is protected from exerting excessive pressure on bone external cortical layer. Wall or walls of balloon are such as to attain required filling of balloon body and provide for optimal compression of all bone marrow. Balloon may have sucking catheter. The pain purpose of balloon consists in formation or expansion of hollow or channel in bone, especially, in vertebra bodies. EFFECT: provided possibility of compression of bone spongy substance and bone marrow at bone internal cortical layer irrespective of whether bones condition, fractured or not. 21 cl, 20 dwg
Patent RU-2120252-C1 (RU)
Inventor: IVSHIN VLADISLAV GENNAD EVICH
IPC: A61F2/04
Filed: 1996-08-29
Granted: 1998-10-20
Abstract: FIELD: surgery. SUBSTANCE: device is intended for transdermic transliver endoprosthetics of biliferous ducts. Device is essentially flexible radiopaque tube bent into arc and provided with side holes and reverse bent in distal region. Tube length exceeds distance from duodenum to patient's skin. Sealing elements is secured to proximal end of tube. Maximum diameter of sealing element exceeds external diameter of tube. Due to arrangement of proximal end of drain with sealing element in hypodermic cellular tissue of patient, reliable fixing and easy access to endoprosthesis are provided. EFFECT: improved design. 1 cl, 7 dwg
Patent RU-2103777-C1 (RU)
Inventor: BORUKHMAN V A
IPC: H02H5/08
Filed: 1996-09-30
Granted: 1998-01-27
Abstract: FIELD: power engineering; protective gear responding to deviation of nonelectric parameters of oil-filled devices from specified values. SUBSTANCE: relay case accommodates vertical rod mounting top and bottom magnetically controlled contact groups in its hollow, first and second floats with first and second control magnets, and pressure plate with third control magnet. Bottom float is offset relative to rod axis in direction of outlet pipe; control magnet mounted on pressure plate is placed against bottom magnetically controlled contact group. EFFECT: provision for realizing three main functions of relay by means of two contacts to warn about gas accumulation, oil loss, and internal short circuits of electrical equipment. 4 cl, 2 dwg
Patent RU-2115091-C1 (RU)
Title: Magnetoliquid device for determination of angle slope (variants)
Inventor: SHCHELYKALOV JURIJ JAKOVLEVICH
IPC: G01C9/20
Filed: 1996-09-30
Granted: 1998-07-10
Abstract: FIELD: automatic control systems. SUBSTANCE: device has body made as tube partially filled with magnetic liquid and manufactured of nonmagnetic material, two measuring windings positioned at respective ends of body tube, two end covers designed to make tube hollow airtight. Internal surfaces of body facing magnetic liquid are not wettable by the latter. In second variant liquid is represented by two drops in which permanent magnetics are positioned. Covers accommodate centering permanent magnets. EFFECT: higher speed of operation, higher sensitivity, more stable readings of angle-data transmitter. 4 cl, 4 dwg
Patent RU-2083118-C1 (RU)
Inventor: SIMONOVA ELENA A
IPC: A21D13/08
Filed: 1996-10-29
Granted: 1997-07-10
Abstract: Использование: в пищевой промышленности, в частности в производстве мучных кондитерских изделий для повышения вкусовых показателей, увеличения срока хранения и создания разнообразных видов и форм пряников с четким изображением и яркой росписью цветными глазурями и поливами. Сущность изобретения: вначале муку высушивают, поджаривают, просеивают. Мед перед смешиванием с компонентами теста предварительно обрабатывают, для чего его нагревают до кипения, взбивают до получения белой пены и охлаждают до температуры 30-35 o С. Полученный мед смешивают с подготовленной мукой, а затем в мучную смесь вводят остальные компоненты теста. Затем место раскатывают и формуют посредством доски, имеющей резьбу для нанесения рисунка на изделие. Глубина резьбы на доске выбрана не более 10-15 мм с пластическим изображением от 3 до 6 уровней и углом наклона 30-90 o  к плоскости доски. 1 з.п.ф-лы.
Patent RU-2102128-C1 (RU)
Inventor: ALENT EV ALEKSANDR JUR EVICH
IPC: B01D71/64
Filed: 1996-10-22
Granted: 1998-01-20
Abstract: FIELD: chemical technology. SUBSTANCE: method is based on the use of polyimide as diaphragm material. Polyimide structure is given in invention description. Polyimide corresponds the following name: poly-{(1,3-dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)-oxy- -(1,4-phenylene-1-(methyl)-ethylidene-1,4-phenylenehydroxy- -(1,3-dihydro-1,3-dioxo-2H-isoindole-2,5-diyl)-1,3-phenylene- -hydroxy-1,4-phenylene-[2,2,2-trifluoro-1-(trifluoromethyl)- -ethylidene] -1,4-phenylenehydroxy-1,3-phenylene} and its polymer-analogs where R - CF 3  or o-C 6 H 5 . EFFECT: improved method of separation. 2 tbl
Patent RU-2117744-C1 (RU)
Title: Multilevel structure for parking of motor vehicles
Inventor: GRENADER MIKHAIL EFIMOVICH
IPC: E04H6/18
Filed: 1997-02-13
Granted: 1998-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to garages for parking of motor vehicles and to multilevel storages for storing unit loads including motor vehicles. Multilevel structure has interlevel lift with load receiving platform which is made up of two sections intended for location of motor vehicles, and facility for changing direction of horizontal movement of motor vehicles. This facility can be made in the form of rotating circle. Main parking platforms in pairs adjoin at each level to sides of load-receiving platform from interperpendicular directions. Additional parking platforms can also adjoin in pairs to aforesaid pairs of main parking platforms. Facility for changing direction of horizontal movement of motor vehicles can be made in the form of power-driven carriage with unit intended for setting its wheels in one of two interperpendicular positions. Application of aforesaid structure allows for efficient use of afforded floor area with reducing specific expenses for equipment per one motor vehicle parking lot. EFFECT: higher efficiency. 4 cl, 4 dwg
Patent RU-2117401-C1 (RU)
Title: Device for confidential communication
Inventor: ZHUKOV A O
IPC: H04L9/00
Filed: 1997-04-01
Granted: 1998-08-10
Abstract: FIELD: communication equipment, in particular, ATM telephone networks for government, business and financial use. SUBSTANCE: transmission circuit of device converts voice to digital form by means of vocoder, generates information parcels of packets, detects of voice pauses in packets and locks their transmission by means of control of random sequence generator and asynchronous converter. In addition device provides block encryption of active voice pieces using gamma modulation and voice adaptation for asynchronous transmission in packets. Receiving circuit of device recovers received voice packets under influence of noise in communication channels, decodes active voice pieces in packets by means of gamma modulation by means of control of random sequence generator and outputs continuous analog voice signal by converting received packets with active voice signals. If they are absent, voice pauses generator of device outputs flat noise. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2116017-C1 (RU)
Title: Pneumatic drill for leguminous crops
Inventor: LUPACHEV VASILIJ MAKAROVICH
IPC: A01C7/04
Filed: 1997-05-29
Granted: 1998-07-27
Abstract: FIELD: agriculture, in particular, precision drilling of seeds and simultaneously application of fertilizer into seed spacing. SUBSTANCE: drill has frame carrying seeding unit with seed guide for each shank, hopper positioned above seeding unit and having seed section and fertilizer section, and hydraulic cylinder kinematically connected with shanks fixed above frame. Pneumatic supporting and drive wheels are arranged at both sides of frame. Seeding unit is made in the from of drum secured to drive shaft and consisting of equal disks interconnected and tightly fitted one relative to another. Contacting edges of disks are provided with calibrated halves of cells forming cells upon joining of disks and defining seeding contour. Opposite edges of disks have cell halves of different size offset one relative to another and arranged in staggered rows. Six vacuum chambers are arranged in radial symmetry and connected via channels to cells of seeding contours and pipelines via seeding unit closures provided with vacuum cavity of 120 deg length. Receiver is positioned in front part of frame and connected with its one side to tractor exhaust system and with its other side to seeding unit closure. Valves positioned in bottoms of seed section and fertilizer section are secured on pins. Gates for retaining valves in open position are positioned above pins. Seeding unit drive wheels are mounted behind frame and connected with seeding unit through chain transmission. Two independent seeding units with two hoppers may be mounted on drill shaft to provide uniform operation during turning of tractor pulling drill. EFFECT: increased efficiency by precise seed and fertilizer drilling without mixing them, reduced injure to seeds and improved germination of seeds. 2 cl, 5 dwg
Patent RU-2129931-C1 (RU)
Title: Apparatus for making filtering members of wire
Inventor: VAVILOV A A
IPC: B21F27/18
Filed: 1997-06-10
Granted: 1999-05-10
Abstract: FIELD: machine engineering, namely apparatuses for manufacturing filtering members of wire. SUBSTANCE: apparatus includes housing having upper and lower frames provided with radially extending rigid links with flat surfaces for vertical struts. Struts form framework for winding wire and they are arranged with possibility of securing them at different distances from center. Apparatus is provided with electromechanical car arranged on rails of annular track. Rails are insulated from housing and electric voltage is applied to them. Electric motor of car is energized by power fed from rails to car wheel rims by means of brushes contacting with wheel rims. Three vertical struts are placed on car. Sleeves are mutually joined at both sides by means of beams and they are freely mounted onto three struts. Two spring-loaded tension discs are secured to each end of beams. Wire passes between said discs. Mean strut is tubular one, impeller is mounted on it and supported by means of frames secured to beams. Screw-nut pair is arranged inside mean tubular strut, nut of that pair is rigidly joined with sleeve through slot of strut. End of shaft of screw-nut pair extends out of strut and it supports sprocket that may be easily removed off shaft without rotation. Rotation axis of sprocket passes between raising-descending engaging members arranged in pairs in housing of strut and secured to upper links of framework for engagement with sprocket for its rotation. Engaging members arranged nearer to sprocket are first ones to engage with it, second engaging members are raised at that time moment and sprocket with screw shaft rotates in one direction. When second engaging members of each pair descend, sprocket rotates together with screw shaft in other direction but motion of car remains the same. Rigidity and calibration of filtering members of apparatus is achieved due to simultaneous rigid connection of wound spring turns pressed to calibrated gaskets in the form of washers of by means of clamps. EFFECT: enhanced technological possibilities of filtering members due to their relatively large dimensions. 2 cl, 9 dwg