baber/WOPTO huggingface dataset:
Patent RU-2096648-C1 (RU)
Title: Propellant tank (versions)
Inventor: DEREVYANKO VLADIMIR M
IPC: B64G1/40
Filed: 1988-09-01
Granted: 1997-11-20
Abstract: FIELD: space engineering. SUBSTANCE: propellant tank is provided with fairings mounted on rods in poles of flexible expulsion device and rigidly connected with hold-downs. Fairings are made in form of truncated ogival surfaces coaxial relative to rod and having flat side faces. Their lesser bases are directed to center of tank; end surface of pipe unions engageable with end surfaces of sealing rings are provided with axial projections evenly distributed over circumference for engagement with respective end surface of hold-down; height of these projections is equal to 0.3-0.5 of thickness of sealing rings; thermal expansion coefficient of material of pipe unions is lesser than that of material of hold-downs by 1.5-2 times. Besides that, sealing rings are provided with layer made from material possessing higher plasticity as compared with material of envelope of flexible expulsion device. EFFECT: enhanced reliability of tank due to increased vibration strength of flexible expulsion device. 3 cl, 6 dwg
Patent RU-2059248-C1 (RU)
Title: Устройство для определения подвижности суспензии сперматозоидов
Inventor: FILATOV ALEKSANDR V
IPC: G01N33/487
Filed: 1987-12-16
Granted: 1996-04-27
Abstract: Изобретение относится к медицинской технике и может быть использовано в биологии и ветеринарии. Цель изобретения - повышение точности определения подвижности суспензии сперматозоидов. Устройство содержит оптически соединенные источник 1 лазерного света, полупрозрачное зеркало 9, отражающее зеркало 2, термостатируемую кювету 3, приемную оптическую систему 4, поглотитель 5, диафрагму 6 и фотоприемник 7, к выходу которого подключены последовательно соединенные усилитель 10, интегратор 11, дифференциальный усилитель 12, усилитель 13 с регулируемым усилением, триггер 14 Шмитта, формирователь 15 импульсов и регистратор 8, компаратор 16, соединяющий выход интегратора 11 со вторым входом формирователя 15 импульсов, второй фотоприемник 17 и второй усилитель 18. Устройство компенсирует нестабильность излучения источника 1 света и позволяет исключить из сигнала информацию о малоподвижных сильнорассеивающих частицах. 1 ил.
Patent RU-2036260-C1 (RU)
Title: Device for laying thread on flat knitting machine
Inventor: PINKHASOVICH SERGEJ V
IPC: D04B15/56
Filed: 1989-02-28
Granted: 1995-05-27
Abstract: FIELD: manufacture of knitting machines. SUBSTANCE: device for laying thread on flat knitting machine has mechanism for catching thread guides with movable pins engageable with stops. Pins are made in form of torsion springs whose one end is engageable with thread guide stop and pin of catching mechanism, and middle part is connected with electromagnet armature. EFFECT: higher reliability in operation. 1 dwg
Patent RU-2030167-C1 (RU)
Title: Method of interrupting tooth socket hemorrhage after tooth removal
Inventor: IVASHCHENKO NIKOLAJ I
IPC: A61B17/00
Filed: 1989-08-22
Granted: 1995-03-10
Abstract: FIELD: medicine. SUBSTANCE: method comprises steps of performing tamponage by a free cutaneous transplant, being sutured to edges of the socket and fixed in an injury with the aid of an antiseptic tampon. EFFECT: prevention of complications, enhanced functional results. 1 cl
Patent RU-2057129-C1 (RU)
Title: Method of synthesis of pyranyl-cyanoguanidine derivatives
Inventor: KARNAIL ATVAL
IPC: C07D311/70
Filed: 1990-05-30
Granted: 1996-03-27
Abstract: Novel compounds having the formula <CHEM>  wherein <CHEM> are disclosed. These compounds have potassium channel activating activity and are useful, for example, as cardiovascular agents, especially as antiischemic agents.
Patent RU-2019167-C1 (RU)
Inventor: GERASIMENKO VLADIMIR G
IPC: A61H15/00
Filed: 1990-04-28
Granted: 1994-09-15
Abstract: FIELD: medical equipment. SUBSTANCE: device has spiral axis on which massaging disks are installed for rotation and displacement . EFFECT: simplified design. 2 cl, 2 dwg
Patent RU-2027788-C1 (RU)
Title: Method of aluminothermic chrome preparing
Inventor: KUZNETSOV VALERIJ L
IPC: C22B34/32
Filed: 1990-07-27
Granted: 1995-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: chrome is prepared by aluminothermic reduction by charging and melting of charge consisting of the chrome oxide, aluminium, oxidizer and flux at the first stage, and charge consisting of the chrome oxide and aluminium at concentration 1.1-1.65 of stoichiometry at the second stage. Charge melting is carried out using sodium nitrate as oxidizing agent. Charge melting at the first stage is carried out with chrome oxide content 55-75% of total mass for melt and aluminium at concentration 0.77-0.92 of stoichiometric required for reduction of chrome oxide at charge loading at the rate 180-260 kg/kg/m 2 ·min. x min. EFFECT: decreased crust formation, excluding of melt ejection (waste). 1 tbl
Patent RU-2035913-C1 (RU)
Title: Remedy inhibiting binding of s, pneumoniae or/and h,influenzae and composition having the remedy
Inventor: BENGT ANDERSSON
IPC: A23J/
Filed: 1991-06-28
Granted: 1995-05-27
Abstract: The present invention relates to a use of casein derived from milks, preferably human milk, and porcine milk, for the preparation of a substrate for the prophylactic and/or therapeutic treatment of infections of the respiratory tract caused by S. pneumoniae and/or H. influenzae, as well as the diagnostic use of such compositions for diagnosing infections caused by said bacteria.
Patent RU-2129326-C1 (RU)
Title: Resonator prism pair
Inventor: MILANICH ALEKSANDR IVANOVICH
IPC: H01S3/08
Filed: 1990-12-26
Granted: 1999-04-20
Abstract: FIELD: laser engineering; open-type optical resonators. SUBSTANCE: prism pair has two right-angle 360- deg. reflection prisms. Sectional areas of prisms have their planes perpendicular to right-angle edge of each prism in the form of triangles with angle in section of one prism being 20-45 deg and in other triangular prism section angle is 8-45 deg. Sectional areas may be faceted, formed by truncation of these triangles. Prisms are positioned relative to each other so that beam incident on any of prisms parallel to optical axis, upon its refraction and reflections in prism remains in same plane as incident beam. Refracted and reflected beams in each prism are in plane perpendicular to right- angle edge of respective prism. Intersection of these planes forms resonator optical axis. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2014482-C1 (RU)
Title: Device for control of gas-turbine engine thrust
Inventor: VARYUKHIN ALEKSANDR S
IPC: F02K3/00
Filed: 1990-12-29
Granted: 1994-06-15
Abstract: FIELD: aeronautical engineering. SUBSTANCE: guide and working blades of the compressor are made of ferromagnetic material and are linked with electromagnets which makes it possible to enrich the air with paramagnetic oxygen through action of variable magnetic field. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2005506-C1 (RU)
Inventor: BERENSHTEJN SEMEN S
IPC: A61N1/18
Filed: 1991-01-18
Granted: 1994-01-15
Abstract: FIELD: medicine. SUBSTANCE: method involves the steps of: subjecting bone destruction focus to the action of a direct current of magnitude of 15-20 micro A of positive polarity after operation for first three days, changing polarity beginning from the fourth day and subjecting the bone destruction focus to the action of a current of negative polarity for 20 hours, the focus being subjected to the action of direct current of positive polarity for four hours. EFFECT: enhanced rate of ossification of necrotic portions.
Patent RU-2011011-C1 (RU)
Title: Stand for analysis of wear of flow section of centrifugal pump
Inventor: ZAJTSEV GEORGIJ N
IPC: F04B51/00
Filed: 1990-12-27
Granted: 1994-04-15
Abstract: FIELD: testing technology. SUBSTANCE: model under test is provided with drive mechanism and tachometer. Heat exchanger, sump for preparation of pulp, damper and device for measuring consumption of pulp are connected with shut-off fittings and control instruments by means of pipe lines. Flow section of model is made of dielectric wear-resistant and easily deformed material and is provided with seats for simultaneously receiving the specimens made of different materials. Seats are located by lines of flow at equal distance from axis of rotation of pump. Wear- resistant rubber is used as material for flow section. Units and joints of stand are made of polyurethane. Drive mechanism is provided with V-belt drive with change set of pulleys of different diameters. EFFECT: enhanced reliability. 4 cl, 6 dwg
Patent RU-2016160-C1 (RU)
Title: Method of mud stream bed regulation
Inventor: DANDARA NIKOLAJ T
IPC: E02B3/02
Filed: 1991-04-04
Granted: 1994-07-15
Abstract: FIELD: hydraulic engineering structures construction. SUBSTANCE: to regulate mud stream bed they carry out preparation of odd sites 3 and even sites 4 and installation of mud stream catching structures 5 on each odd site 3. Erosion products 8 are delayed in head races of mud stream catching structures 5. After full or partial filling of structures 5 head races with erosion products, odd sites 3 of mud stream catching structures are dismantled and erected on even sites 4. Each time before realizing the procedures they exercise erosion products, stored above odd and even sites earlier, passing down. EFFECT: method increases safety of mud stream potentially dangerous areas. 7 cl, 10 dwg
Patent RU-2042603-C1 (RU)
Title: Supporting device for crane boom with load hanger
Inventor: STETSIV BOGDAN GRIGOREVICH
IPC: B66C23/62
Filed: 1991-03-18
Granted: 1995-08-27
Abstract: FIELD: load lifting equipment. SUBSTANCE: connected to lower chord of boom is pad whose end face is displaced forward relative to end faces of side guides of post and is furnished in its lower part with cross members projecting in plan beyond end faces of guides; roller is located behind post crossmember and the latter is installed for displacement of upper part forward within flexible deformation limits by way of tensioning the wire rope of boom load handler through roller. EFFECT: simplified design of device, reduced materials usage in supporting device for crane boom. 4 dwg
Patent RU-2009409-C1 (RU)
Title: Hot-blast stove gas heater
Inventor: KURSHIN ANATOLIJ P
IPC: F24H7/02
Filed: 1991-04-26
Granted: 1994-03-15
Abstract: FIELD: thermal power engineering. SUBSTANCE: additional packing 8 is positioned in the heater ahead of main heat-accumulating packing 7. Both packings are made from a gas-permeable material and have heating elements 23 and 24. Partition 25 is mounted between heating elements 23 and 24. EFFECT: improved structure. 1 dwg
Patent RU-2013663-C1 (RU)
Inventor: BELOUSOV NIKOLAJ I
IPC: F04D25/10
Filed: 1991-06-07
Granted: 1994-05-30
Abstract: Использование: в вентиляторостроении, в составе медицинских барокомплексов, в системах терморегулирования. Сущность изобретения: установка содержит корпус, в котором установлены два вентилятора, выходные каналы которых соединены, образуя общий канал, а также заслонку для закрытия выходного канала одного из вентиляторов, выходные каналы размещены V-образно, заслонка установлена с возможностью поворота на оси, размещенной в месте схождения внутренних стенок выходных каналов. Корпус выполнен из двух частей, соединенных посредством фланцевого соединения, при этом выходные каналы вентиляторов выполнены в одной из частей и на ней выполнен V-образный вырез, а другая часть содержит общий канал и раструб, охватывающий наружные стенки сходящихся каналов. 1 ил.
Patent RU-2030607-C1 (RU)
Title: Rotor engine
Inventor: TSITSIKOV ALEKSEJ G
IPC: F02B53/00
Filed: 1991-06-10
Granted: 1995-03-10
Abstract: FIELD: engine engineering. SUBSTANCE: rotor engine comprises hollow housing, rocking rotor with pistons, force and piston shafts, mechanism for converting motion and changing compression ratio, and spark plugs. The rocking rotor is mounted symmetrically with respect to the housing hollow. Ports of intake and outlet passages are made in the side wall of the space. The force shaft is perpendicular to the piston one and coupled with it trough the mechanism for converting motion which includes pin and journal with a bearing. The mechanism for changing compression ratio includes clutch of axial displacement of the plunger having inner and outer part interconnected kinematically. The inner part of the clutch is rigidly secured to the plunger and outer one is rigidly secured to a unit for preventing against rotation and screw mechanism. The mechanism is constructed as a flange having lateral groove and collar arranged over an arc of the circumference which is coaxial to the piston shaft and casing of the journal bearing conjugated with its inner surface. The journal is mounted on pin of the pistons. The casing of the bearing of the journal shank is kinematically coupled with the plunger and inner part of the clutch for axial movement by the connecting rod. The unit for preventing rotation of outer part of the clutch is constructed as rods parallel to the axis of force shaft and having screw cutting mated with the opening surface of the outer part of the clutch and mounted inside the casing for permitting synchronous rotation by kinematically interconnected gears of the screw mechanism. The ports of inlet and outlet passages of valve gearing are positioned in the symmetry plane of the space which is perpendicular to the rocking plane of the piston on its different sides. EFFECT: enhanced efficiency. 4 dwg
Patent RU-2007374-C1 (RU)
Inventor: SHVIDKO YAKOV I
IPC: C04B26/14
Filed: 1991-05-12
Granted: 1994-02-15
Abstract: FIELD: preparation of polymer-concrete mixes. SUBSTANCE: the polymer-concrete mix comprises ( wt % ): 14-19 epoxy diane resin; 1.4-3.3 curing agent such as polyaminoimidazoline resin; 1.0-6.0 a mixture of petroleum polymer resin and styrene rectification still residue in a 1: 1 ratio; 0.8-2.2 zinc dimethyldithiocarbanate; and a mineral filler, the balance. The resistance coefficient after 28-day treatment with 10% H 2 SO 4  and then 10-day treatment with 10% NaOH at 65 C is not greater than 0.52. The resistance coefficient after 28-day treatment with 10% HCl and after 10-day treatment with 20% NaOH of 65 % C is not greater than 0.46. The abrasive wear after treatment with sand when treated with 10% NaOH is not greater than 11.2% , when treated with 20% NaOH, is not greater than 13.8% , when treated with 10% HCL, is greater than 15.9% , and when treated with 20% HCl, is not greater than 17.3% . The strength losses after attrition in a clay-sand pulp are not greater than 2.3% . EFFECT: improved properties of the mix. 2 tbl
Patent RU-2022083-C1 (RU)
Inventor: SILIN ANATOLIJ V
IPC: E02B3/06
Filed: 1991-06-13
Granted: 1994-10-30
Abstract: Использование: при строительстве и реконструкции оградительных сооружений типа сходящихся и параллельных молов. Цель: повышение эффективности работы путем снижения волнения в акватории. Сущность изобретения: к головам молов с внешней стороны пристроены шпоры Г-образной формы, ориентированные так, что их головные участки выдвинуты в направлении друг к другу. Со стороны подхода волн участки шпор имеют откосы. Положительный эффект: улучшается волновой режим и условия судоходства в защищаемой акватории порта за счет гашения волн оградительным сооружением. 2 ил.
Patent RU-2014262-C1 (RU)
Inventor: KOBOZEV ILYA V
IPC: B65D85/34
Filed: 1991-06-26
Granted: 1994-06-15
Abstract: FIELD: storage of fruits. SUBSTANCE: apparatus has interconnected pallet 1 and cover 2, spacers for separating products into horizontal layers. Spacers are formed as double-concave resilient pneumatic enclosures 3 communicated one with the other. Thickened portions extending along perimeter of spacers 3 are coated by light-reflective layer and provided with adhesive members. Heat-insulating porous gaskets are fixed on outer surface of spacers 3, whose inner surfaces are coated with light-reflective layer. Cover 2 and pallet 1 are made corrugated and are interconnected by means of flexible tie-rods 4, which are provided with springs 5 and retaining clamps 6. Cover 2 and pallet 1 are coated by mirror layer film 10. EFFECT: increased quality of fruits. 3 cl, 5 dwg
Patent RU-2031807-C1 (RU)
Title: Automatic cab signalling device
Inventor: LEUSHIN VITALIJ B
IPC: B61L25/06
Filed: 1991-06-13
Granted: 1995-03-27
Abstract: FIELD: railway signalling and communication. SUBSTANCE: cab signalling device has locomotive coils, locomotive receiver, decoder, noise discrimination unit, signal pre- clamping unit, signal recording unit, switch element, storage unit and signal and noise simulation unit which has signal shaper, noise shaper and summer. Output of signal shaper is connected to first input of summer, and output of noise source, to second input of summer. Output of summer is connected to track circuit. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2009549-C1 (RU)
Title: Training device for peripheral vascular puncture operating experiencing
Inventor: VLADIMIROV VLADIMIR G
IPC: G09B23/28
Filed: 1991-06-28
Granted: 1994-03-15
Abstract: FIELD: medical training equipment manufacturing. SUBSTANCE: training device has base with grooves for vascular imitations placing in and vascular imitations are made like tubes with different diameters values. Upper plate and base are made from elastic material. Upper plate has bevel height difference from 4 to 20 mm. Base grooves are filled by gel-like material and imitating tubes are filled by electrically conductive liquid but tubes walls are made from electrically insulating material and they are covering by electrically conductive foils from above and from bellow. Every foil layers and tubes interiors are connected with siring indenter by different electric current source circuit and indicating light tubes. EFFECT: less time for operational experience acquiring. 1 dwg
Patent RU-2041923-C1 (RU)
Title: Transmission oil
Inventor: ROBERT BARNETT RODES
IPC: C10N20/04
Filed: 1991-09-26
Granted: 1995-08-20
Abstract: FIELD: oils. SUBSTANCE: transmission oil has, wt.-% polymeric addition agent 0.1-20; base oil up to 100. Polymeric addition agent is hydrogenated star-like polymer consisting of the divinylbenzene polymer nucleus and four branches, not less, each of which has mean molecular mass 3000-15000 and before hydrogenation involves polymerized links of coupled aliphatic diene monomer. EFFECT: improved method of oil preparing. 3 cl, 2 tbl
Patent RU-2015323-C1 (RU)
Title: Method for rotary-percussion drilling of wells and machine for its realization
Inventor: LIPIN ANATOLIJ A
IPC: E21B4/14
Filed: 1991-07-08
Granted: 1994-06-30
Abstract: FIELD: mining. SUBSTANCE: method consists in supply of aerated fluid with aeration factor of 1-50 to percussion machine and its transformation into impact pulses acting on bottom hole. Percussion machine includes body with sleeve, striker separating body hollow into working chambers of forward and back strokes, drilling tool and system for distribution of energy carrier among working chambers. Distribution system has upper supplying-discharging and command channels of forward stroke chamber, and back stroke chamber is provided with controlled lower supplying-discharging valve installed in zone of interaction of drilling tool and striker which forms command channel together with sleeve. Lower supplying-discharging valve is made in form of bushing with inner bore and bead with circular discharging channel formed between inner surface of bead and drilling tool. Valve is installed in body for axial displacement and interaction with sleeve. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2014632-C1 (RU)
Title: Low-altitude phase-difference radar station
Inventor: POROSHIN SERGEJ M
IPC: G01S13/22
Filed: 1991-12-27
Granted: 1994-06-15
Abstract: FIELD: measurement technology. SUBSTANCE: low-altitude phase-difference radar station has lower reception aerial, upper reception aerial, two-beam reception aerial, receivers two phase-meters, elevation angle computer. EFFECT: provision for measurement of elevation of low-altitude targets within sector of small elevation above the ground. 2 dwg
Patent RU-2028645-C1 (RU)
Inventor: CHASOVSKOJ ALEKSANDR A
IPC: G01S17/00
Filed: 1991-12-02
Granted: 1995-02-09
Abstract: FIELD: optical detection and ranging. SUBSTANCE: optical locator has continuous laser transmitter 24, semitransparent mirror 22, reflector 23, the first vibrating mirror 15 and the first radiation receiver 21, all the units are connected in series and conjugated optically. Locator also has signal processing system, adder 10 and indicator 9 connected in series. The second vibrating mirror 11, the first and the second drives 3 and 4, the first and the second synchro detectors 1 and 14, the first and the second synchro receivers 2 and 13, azimuth detector 5, permanent memory 6 are introduced into the locator additionally. The third drive 19, the first shaft 18, cam mechanism 17, the second and the third shafts 16 and 12 are mounted in sequence and connected mechanically. EFFECT: improved precision. 4 dwg
Patent RU-2041395-C1 (RU)
Title: Pump-dispergator
Inventor: VALITOV RAIL B
IPC: B01F7/04
Filed: 1991-07-15
Granted: 1995-08-09
Abstract: FIELD: manufacture of construction materials. SUBSTANCE: pump-dispergator has detachable housing 1 with connecting pipes 2-5 for supplying and discharging working fluid and torus-like chamber 6, stator 8 with slots, and blade centrifugal wheel 12 with shell 13 having slots. Slots 14 made in shell 13 have chamfering 16 closed from the faces. The chamferings go into cylindrical parts 17 to define with stator 8 alternating wedge-shaped spaces 19 and radial gaps 18. When slots 10 and 14 are periodically closed the working fluid is mechanically separated into microspaces and undergoes shocks, shearing, wearing, crushing, pressure pulsating, and cavitation resulting in quality mixing. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2088517-C1 (RU)
Title: Method of two-step catalytic conversion of hydrocarbon raw material
Inventor: FUREN EDUARD LVOVICH
IPC: C01B3/16
Filed: 1991-07-16
Granted: 1997-08-27
Abstract: FIELD: petrochemical syntheses. SUBSTANCE: invention may be applied to produce gas for synthesis of methanol, higher alcohols, ammonia, and industrial-grade hydrogen. Method is realized by converting hydrocarbon raw material in presence of steam in the first step using heat evolved in the second step reaction, whereupon first-step products are converted in the second step in presence of oxygen- containing gas. According to invention, steam conversion of hydrocarbons in the first step is conducted at temperature difference on inlet and outlet of catalyst bed 25-70 C at the expense of second- step products' heat transferred with fine particles recycling over closed circuit. First-step temperature is 629-773 C. Temperature of conversion gas on system outlet is 700-818 C. EFFECT: reduced power consumption. 3 cl, 1 tbl
Patent RU-2012605-C1 (RU)
Title: Gold-base alloy
Inventor: SHCHEPOCHKINA YULIYA A
IPC: C22C5/02
Filed: 1992-03-05
Granted: 1994-05-15
Abstract: FIELD: alloys. SUBSTANCE: alloy has, wt. -% : gold 58-59; silver 12-13; zinc 1.8-2.3; titanium 3.1-3.8; nickel 0.3-0.4, and copper - the rest. Alloy properties: σ b = 44-48 kg/mm 2 , twist quantity per angle 90 ° = θ-10. EFFECT: enhanced quality of alloy. 2 tbl