baber/WOPTO huggingface dataset:
Patent RU-2065123-C1 (RU)
Inventor: TYAGUNOV GENNADIJ I
IPC: F23D14/14
Filed: 1994-06-09
Granted: 1996-08-10
Abstract: FIELD: heating premises, material drying. SUBSTANCE: gas burner has injector 2 communicating with gas tank with diffuser-type mixer 3 mounted above it so that gap for injecting atmospheric air is formed between them; it also has distribution chamber 4 with porous ceramic panel 5 whose radiating surface is provided with fins and capillary holes; metal grid 8 that functions as secondary radiator is placed above ceramic panel 5 whose thickness B is found from equation  , where Sp is radiation panel surface area; Sh is capillary hole area; h is fin height; K = 0.9-1.2. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2061994-C1 (RU)
Title: Dc=to-three-phase-ac voltage changer (options)
Inventor: ZHIRKOV YURIJ P
IPC: H02M7/519
Filed: 1994-06-20
Granted: 1996-06-10
Abstract: FIELD: converter engineering; devices incorporating non-regulated dc voltage supply, dc voltage changer, LC filters at changer input and output, and three-phase bridge voltage inverter with forced thyristor switching assemblies and designed for power supply and frequency-starting of heavy-power induction motors. SUBSTANCE: there are two different circuit arrangements for attaining desired effect. Common for both and rather essential are the following features: double-stage switching of main thyristors of inverter, forced switching unit of isolating thyristors ensuring its off-line operation, use of switching voltage capacitor built around capacitor of dc changer input filter as additional charging source which provides for pre-charging switching capacitor by means of auxiliary thyristors, and voltage across it independednt of varying voltage in inverter power circuit, individual action on main thyristors. EFFECT: improved forced switching assembly of main thyristors of inverter to raise high switching stability of inverter at its constant output current with varying frequency and voltage at inverter output and wide voltage regulation range for inverter power circuit without using additional source of switching capacitor charge. 2 cl, 4 dwg
Patent RU-2095050-C1 (RU)
Inventor: BUDADIN OLEG N
IPC: A61H31/02
Filed: 1994-06-28
Granted: 1997-11-10
Abstract: FIELD: medical engineering. SUBSTANCE: inhalation apparatus has sectional body consisting of two parts provided with channels, flexible membrane with conical wedge-type valve, guide nozzle, and bearing flange. Valve base rests upon guide nozzle surface at output. Space behind membrane communicates with atmosphere through holes in body. EFFECT: enhanced reliability. 9 dwg
Patent RU-2075849-C1 (RU)
Title: Устройство для радиальной установки валков прокатной клети
IPC: B21B31/24
Filed: 1994-09-28
Granted: 1997-03-20
Abstract: Устройство для радиальной установки валков прокатной клети, содержащее размещенные в поперечине станины клети нажимной винт и гайку с червячным венцом, а также привод вращения гайки в виде червячного вала, отличающееся тем, что поперечина станины выполнена с цилиндрическим выступом, а гайка снабжена закрепленной на ней ступицей с червячным венцом и имеет опорные поверхности под выступом поперечины, расположенные по обе стороны от плоскости, проходящей через центр зубчатого венца, при этом ступица выполнена с кольцевой проточкой, охватывающей выступ поперечины.
Patent RU-2094949-C1 (RU)
Title: Method and device for lunar space power supply
Inventor: KOROLEV EVGENIJ F
IPC: H04B7/185
Filed: 1995-01-06
Granted: 1997-10-27
Abstract: FIELD: power supply by means of space lunar power antenna in the form of multibeam active phased antenna array radiating microwave energy obtained by conversion of energy from solar batteries. SUBSTANCE: according to invention, lunar power transmitting antenna is divided into two separate parts. One of them is used to transmit microwave energy to ground receiving power stations (rectennas) installed on Earth's side invisible from Moon and other part is used to transmit microwave energy to space near-earth orbital secondary reflector to be transmitted from them due to secondary reflection to ground receiving power stations (rectennas) installed on Earth's side invisible from Moon. EFFECT: provision for compatibility of rectennas mounted on Earth's sides visible and invisible from Moon as well as between them and space solar-electric power stations of earlier design as far as their dimensions are concerned; reduced size of near-earth space orbital secondary reflectors retaining high efficiency of microwave energy transmission from Moon to ground and near-earth space power consumers, simplified functioning and phasing procedures, reduced scanning angles of two newly introduced parts of common lunar power antenna. 2 cl, 3 dwg
Patent RU-2084009-C1 (RU)
Title: Process of preparation of halogen-copper photographic emulsion
Inventor: ABRAMOV PETR N
IPC: G03C1/725
Filed: 1995-03-01
Granted: 1997-07-10
Abstract: FIELD: technology of non-silver photographic materials, production of photographic emulsions of basis of copper halogenides. SUBSTANCE: aqueous-gelatine solution No.1 including ammonium bromide as halogen-carrying compound and hydroxylamine or hydrazine as reducer of bivalent copper is injected with solution No.2 containing sulfate of bivalent copper or nitrate of bivalent copper and aqueous solution of ammonia. Reaction mixture is acidified and precipitation of solid phase at pH about 4.0 is conducted which later is dispersed in aqueous-gelatine solution. EFFECT: increased photographic characteristics (high contrast range, low for, fine grain effect), diminished cost of process of preparation of halogen-copper photographic emulsion. 3 cl, 3 tbl
Patent RU-2110988-C1 (RU)
Inventor: KIRAKOSJAN S V
IPC: A61K8/41
Filed: 1995-03-09
Granted: 1998-05-20
Abstract: FIELD: dermatology, in particular, cosmetics of gerontologic effect. SUBSTANCE: cosmetic cream for face contains biologically active additive such as sea gamma nucleotide obtained from marine products and wheat bud oil. EFFECT: increased efficiency by antioxidant action, reduced number of surface and deep wrinkles. 2 tbl
Patent RU-2086496-C1 (RU)
Title: Mine shaft lift vessel position indicator
Inventor: OGNEV NIKOLAJ G
IPC: B66B3/02
Filed: 1995-03-10
Granted: 1997-08-10
Abstract: FIELD: mining industry; indication at control of mine hoists. SUBSTANCE: indicator has two acoustic vibration transmitters, one on each lift vessel, two radiators, two receivers and information processing unit. The latter has two oscillation mixers, reference oscillator, two frequency discriminators and two integrators. Information processing unit has additionally two amplifiers and two measuring instruments. Inputs of amplifiers are coupled with outputs of integrators, and outputs of amplifiers are connected with measuring instruments. EFFECT: improved reliability and accuracy of checking position of lift vessels in mine shaft. 1 dwg
Patent RU-2069126-C1 (RU)
Title: Method and apparatus for electrochemical broaching of holes
Inventor: AGAFONOV IGOR L
IPC: B23H7/26
Filed: 1995-03-28
Granted: 1996-11-20
Abstract: FIELD: methods of electrochemical broaching of narrow slots and holes in thin-walled blanks of high-strength steels and alloys. SUBSTANCE: blank, for example thin-walled blank of rotor electrical shaver fixed cutter, is mounted on dielectric carrier providing fitting of blank inner surface to base in places of broached holes output edges formation. Treatment is exercised by pulse current in modes providing maximum productivity of process. After vibrating electrode-tool reaches cutting-in depth, that is smaller than blank thickness by value equal to equilibrium butt clearance, operational movement forward of vibrating electrode tool is stopped and treatment mode providing maximum localization of process is set. Vibrating electrode tool is held in the position till hole full opening and formation of given radius of output edge are achieved. Apparatus, that has holder, body with central canal for electrolyte feeding and shape-forming members-bridges, is used as vibrating electrode tool Dielectric carrier is fixed on member of base. All that provides prevention of broached holes output edges from dulling and allows multiple usage of carrier. EFFECT: method and apparatus allow to increase productivity due to prevention of broached holes output edges dulling and multiple use of carrier. 2 cl, 1 dwg
Patent RU-2107162-C1 (RU)
Title: Device for automatic setting of cutting horizon for extracting mining machine
Inventor: GERKHARD MERTEN
IPC: E21C35/10
Filed: 1995-04-25
Granted: 1998-03-20
Abstract: FIELD: mining machinery and equipment. SUBSTANCE: this relates to setting machine, namely, coal plough for cutting horizon at boundary of coal-rock at underground coal mining operation. Device has work face conveyor installed at stope of coal seam with guide member for extracting machine, and hydraulic cylinders for advancing. These hydraulic cylinders are kinematically interconnected and each of them is secured on rod which is pivotally attached to work face conveyor. Rod is resting on section of self-advancing support movable in direction of cutting. Device for control of hydraulic cylinders has sensing elements, and electronic unit for processing and control which processes measuring signals from sensing elements. These sensing elements are made up of identification probes which touch up coal-rock boundary. Probes are created by optical sensor heads which percept different reflecting capacity of rock and coal. They are installed over length of guide member at distance from each other and close to seam floor. Sensor heads are connected by wires to electronic processing and control unit. EFFECT: higher efficiency. 10 cl, 6 dwg
Patent RU-2075022-C1 (RU)
Inventor: SHEVCHENKO VIKTOR LEONIDOVICH
IPC: F41A3/62
Filed: 1995-05-25
Granted: 1997-03-10
Abstract: Использование: в ручном огнестрельном оружии с полусвободным затвором. Сущность изобретения: для уменьшения габаритов узла торможения затвора, использующего давление отводимых из канала ствола пороховых газов, газовая камора установлена в корпусе оружия перпендикулярно оси канала ствола и выполнена с боковыми окнами. Тормозящими элементами служат стержни, размещенные в окнах газовой каморы и входящие своими наклонно срезанными концами в ответные вырезы затвора. 4 ил.
Patent RU-2094285-C1 (RU)
Title: Snowmobile
Inventor: MITROFANOV ALEKSANDR A
IPC: B62D57/02
Filed: 1995-08-09
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering; vehicles for negotiating snow covered terrains. SUBSTANCE: some skis of vehicle are fixed on frame and others are installed on carriages moving in longitudinal guides on sides of frame. Drive mechanism of carriages is made in form of eccentric mechanism converting rotary motion into reciprocating motion. EFFECT: enlarged operating capabilities. 2 cl, 5 dwg
Patent RU-2114257-C1 (RU)
Title: Locking device for rotary platform of earthmoving machine
Inventor: BUVAKA PAVEL VASIL EVICH
IPC: E02F9/12
Filed: 1995-09-19
Granted: 1998-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: locking device has upper sector rigidly connected with sleeve of rotary support coupled with rotary platform, lower sector rigidly connected with lower sleeve of rotary support fixed on drive cart and stop finger. Stop finger is mounted for coupling with both sectors through related openings and may be fastened with wire. Sectors, rotary platform and drive cart are joined by bolts. EFFECT: simplified construction and mounting, suitability for any type of excavators having rotary support of similar dimensions and wider range of positions at which rotary platform may be fixed. 6 cl, 5 dwg
Patent RU-2118761-C1 (RU)
Inventor: KHANS-VERNER ROT
IPC: F24F7/00
Filed: 1994-08-18
Granted: 1998-09-10
Abstract: FIELD: air-conditioning systems. SUBSTANCE: air transportation unit provides for intermittent motion of air at very low frequency by means of at least one chamber of varying volume; this chamber is connected with room through at least one air passage. EFFECT: reduction of noise; enhanced reliability. 39 cl, 36 dwg
Patent RU-2110401-C1 (RU)
Title: Sawing assembly-positioning mechanism of wood-working machine
Inventor: VERGEJCHIK JU V
IPC: B27B13/16
Filed: 1995-10-19
Granted: 1998-05-10
Abstract: FIELD: wood-working industry, in particular, equipment for length cutting of timber and lumber. SUBSTANCE: the mechanism uses a bracket fastened to the machine bed and carrying a scale, size indicator and indicator drive made in the form of a chain gearing connected to the sawing assembly, the bracket is mounted on the bed for turning. An axle is fixed on the bracket, the axle mounts an additional scale and a scale lock. The drive is furnished with a load positioned in the bed. EFFECT: improved design. 6 dwg
Patent RU-2095036-C1 (RU)
Title: Villi-coated hip joint endoprosthesis and method for manufacturing same
Inventor: SHAPOSHNIKOV YULIJ G
IPC: A61F2/32
Filed: 1995-11-22
Granted: 1997-11-10
Abstract: FIELD: medicine; traumatology; orthopedics. SUBSTANCE: proposed endoprosthesis comprises head piece, neck, acetabular portion and femoral portion coated with polymeric cloth. Villous coating is made of vinylidene fluoride/3-10 mol. % tetrafluorethylene copolymer. Fibrous villi are 0.6-0.8 mm long and have diameter 8-12 mcm. Coating is applied onto femoral and acetabular portions, while dry surfaces of metallic endoprosthesis are coated with urethane prepolymer applied in layer 0.08-0.1 mm thick and cured at temperature 100-110 C for 2-5 min. Coating thus- applied has thickness 0.04-0.05 mm and is subjected to polymerization, followed by making artificial hair-like villi by electrovillification method on polymerized coating. Villi thus-formed uniformly adhere to endoprosthesis surface, thereby forming 5 mcm pores between individual villi. Finally, endoprosthesis is subjected to drying in thermal chamber for 5 min. at temperature 100-110 C. EFFECT: endoprosthesis has robust structure and manufactured of cheap and easily available materials. 2 cl, 5 dwg
Patent RU-2099427-C1 (RU)
Title: Method for production of sugar-containing food product
IPC: A23L27/30
Filed: 1995-12-08
Granted: 1997-12-20
Abstract: FIELD: food industry; in particular, sugar industry. SUBSTANCE: method involves preparation of solution from sweetener. It is used in the amount of 0.1-9.0 wt. pts per 100 wt.pts of sugar and introduced in granulated sugar mass. Moistened product mass is dried at temperature up to 120 C. EFFECT: higher product homogeneity keeping its qualities during long storage and transportation. 2 cl
Patent RU-2097101-C1 (RU)
Inventor: BOGOMOLOVA OLGA V
IPC: B01D19/04
Filed: 1995-12-13
Granted: 1997-11-27
Abstract: Использование: борьба с пенообразованием, в частности получение антивспенивателя. Сущность способа: осуществляют взаимодействие смеси полиметилсилоксанов с вязкостью 10 - 100000 сСт (20 o C), аэросила и органополисиликата в присутствии катализатора - одноосновной органической кислоты. Катализатор берут в количестве 0,001 - 1 мас. ч на 100 мас. ч полиорганосилоксана.
Patent RU-2105500-C1 (RU)
Inventor: KAS JANOV G I
IPC: A23L27/10
Filed: 1996-03-20
Granted: 1998-02-27
Abstract: FIELD: food industry, medicine, perfumery. SUBSTANCE: method involves extraction of plant raw with liquified gas containing addition of solvent as gingerol, humulene, camphor, capsaicin, coumarin, matricine, myrcene or extract containing their as a main component followed by phases separation and gas distilling at increase temperature and/or pressure decrease and the end product preparing. EFFECT: improved method of preparing.
Patent RU-2120648-C1 (RU)
Title: Gear for laser sounding of atmosphere
Inventor: RUMJANTSEV K E
IPC: G01W1/00
Filed: 1996-07-02
Granted: 1998-10-20
Abstract: FIELD: distant measurement of optico-physical parameters of atmosphere. SUBSTANCE: gear for laser sounding of atmosphere has amplifier, amplitude discriminator and pulse former connected in series, counter, address counter and buffer storage which output is connected to computer. Gear is inserted with laser transmitter, dissector tube with focusing/deflecting system, supply gating unit, control unit, scanner, cycle counter, threshold unit, coincidence circuit, address sensor, univibrator, NOT gate and six AND gates. Input of laser transmitter is connected to output of first AND gate. Signal permitting initiation of laser comes to first input of this gate. First output of control unit is tied together with second inputs of first and sixth AND gates and first input of buffer storage. Second input of the latter is integrated with output of address counter and second input of coincidence circuit which first input is connected to output of address counter. Input of the latter is tied together with third input of control unit and second input of fifth AND gate which output is connected to counting input of address counter. Output of the latter is integrated with controlling inputs of threshold unit, counter and output of cycle counter. Output of this counter is connected to output of third AND gate which first input is tied together with output of pulse former and via NOT gate with first inputs of fifth and sixth AND gates. Second output of control unit is connected to first input of second AND gate which output is linked to supply gating unit of dissector tube. Output of pulse former is connected to first input of fourth AND gate which output is connected to counting input of counter whose output is tied together with third input of buffer storage and counting input of threshold unit whose output is integrated with third input of buffer storage and input of univibrator which inverting output is linked to second input of third AND gate. Output of coincidence circuit is tied together with second inputs of third and fourth AND gates, output of sixth AND gate is connected to input of scanner which output is coupled to focusing/deflecting system of dissector tube which output is connected to amplifier. EFFECT: enhanced informativity of collected data and decreased power consumed by system. 11 dwg
Patent RU-2086014-C1 (RU)
Title: Tool for extracting process channel from uranium-graphite reactors
Inventor: TRUBNIKOV ANDREJ N
IPC: G21C19/26
Filed: 1996-07-05
Granted: 1997-07-27
Abstract: FIELD: nuclear reactors. SUBSTANCE: device has ball-type channel gripping mechanism with cylindrical-conical disk axially displacing in hollow case, cutting tool holder connected to drive spindle and its axial displacement mechanism, power cylinder for channel demolishing, and central rod fixed on one end to demolishing cylinder. Device is provided with stop mounted on cutting tool and spring-loaded thereon in tangential direction. Loose end of central rod is attached to ball- type gripping mechanism case and inner space of the latter houses guide trunnion concentrically mounted therein, kinematically coupled with cutting tool holder, and carrying axially displacing cylindrical-conical disk spring-loaded in axial direction relative to trunnion. EFFECT: improved design. 4 cl, 10 dwg
Patent RU-2114733-C1 (RU)
Title: Plasticizing cylinder
Inventor: FEDORETS N V
IPC: B29C45/47
Filed: 1996-07-16
Granted: 1998-07-10
Abstract: FIELD: metallurgy, in particular, pressure die casting equipment. SUBSTANCE: plasticizing cylinder has housing 1, screw 2 disposed in housing 1 and made in the form of electromechanical converter mounted for axial movement and hopper 3 for feeding polymeric material. Rotary auger 4 is positioned concentrically to screw 2 within housing 1 to define active cover plate of at least one electromechanical ultrasonic converter 5. Screw 2 rotates in opposite direction with respect to that of auger 4. Through openings 12 are made in ultrasonic vibrations antinode zone of active cover plate of ultrasonic converter in spaced relation to working end, with space being at least equal to half the length of ultrasonic wave. Axes of openings are extending perpendicular to central axis of screw 2. Opening spacing is equal to half the length of ultrasonic wave. Nuts with gas discharge filters made from ceramic porous material are rigidly fastened in openings. Nuts are provided with channels for removal of gases in the process of casting and with rotating balls. Screw 2 and auger 4 define active cover plates provided with vibration source having piezoelectric cells, conducting washers, nonconducting sleeve and plugs adapted for tightening active and passive cover plates and located by means of pins. During rotation of auger 4, plasticizing cylinder is charged in cyclic and controlled mode of functioning. According to one version, plasticizing cylinder is charged in continuous and controlled mode with melt. EFFECT: increased efficiency and improved quality of products manufactured from polymeric material. 3 cl, 5 dwg
Patent RU-2108998-C1 (RU)
Title: Method and plant for processing organic waste to produce biohumus
IPC: C05F11/06
Filed: 1996-12-05
Granted: 1998-04-20
Abstract: FIELD: agricultural machinery and equipment. SUBSTANCE: this relates to production of organic fertilizer. According to method of processing organic waste and producing compost from organic waste, bed is being formed from compost and worms are introduced into this bed. Gradual increasing of compost layer depth required for migration of worms is effected by adding compost directly to surface course with retention of bed up to period of full growing of worms appeared from cocoons placed in bed and after complete migration from initial layer of both old and young worms. Removed is only lower layer which is fully processed. Plant for processing organic waste into biohumus has miltitier rack with vertical posts. Rack tiers are provided with pans which are used as bases for beds with compost containing worms. Vertical posts have guide members for installing additional pans so as to form new beds which are being occupied by worms migrating upwards. Rack tiers are made in the form of rows created by lines of pans. Joints of pans are located on lines of vertical posts one above other at height allowing for adding layers of compost. Guide members on vertical posts for additional pans are arranged at level of primary beds. Pans installed on them are made with sharp end edge which permits isolation of primary layer from added layer. EFFECT: higher efficiency. 5 cl, 2 dwg
Patent RU-2116352-C1 (RU)
Title: Method of converter charging
Inventor: CHUMAKOV S M
IPC: C21C5/28
Filed: 1997-04-14
Granted: 1998-07-27
Abstract: FIELD: metallurgy, in particular, processes of scrap and hot-metal charging into converter prior to starting blowing of melt with oxygen. SUBSTANCE: method includes charging of scrap by scoops into inclined converter and hot-metal charging into converter from ladle with the help of hoisting crane. Prior to hot-metal charging, supplied to converter working space for 0.2-2.0 min is neutral gas under pressure with flow rate of 0.5-1.0 cu.m/t of melt in converter. Neutral gas is supplied to converter through its mouth, bottom lances or through its steel taphole. EFFECT: reduced intensity of spitting from converter of ecologically harmful gases after charging of scrap in the course of hot-metal charging, and increased stability of equipment and cranes surrounding the converter. 2 cl
Patent RU-2116174-C1 (RU)
Title: Welding-arc dc power supply
Inventor: PUZIKOV A D
IPC: B23K9/06
Filed: 1997-08-18
Granted: 1998-07-27
Abstract: FIELD: small-sized, energy- intensive, inverter-type welding equipment. SUBSTANCE: power supply has rectifier unit, bridge-type semiconductor power converter, power transformer, output rectifier and reactor, control unit with control transformer, current-limiting reactor, current transformer, and threshold device. Newly introduced in power supply are threshold-device reference pulse shaper, quenching unit, flat and drooping current- voltage characteristic shaper, arc firing unit improving its striking and maintenance conditions, stepless turn-on and turn-off device for power rectifier. EFFECT: improved reliability in transients and in case of supply voltage failure, enlarged functional capabilities due to extended range of welding currents. 2 cl, 2 dwg