baber/WOPTO huggingface dataset:
Patent RU-2040598-C1 (RU)
Title: Device for growing single crystals
Inventor: BELYKH IVAN G
IPC: C30B11/00
Filed: 1991-06-05
Granted: 1995-07-25
Abstract: FIELD: production of single crystals of high-melting substances. SUBSTANCE: device for growing single crystals has growing chamber in which horizontal boat is fixed. Located from above and below the boat is rod-type electric resistance heater. Heater consists of two sections connected successively in hollow of shields through wedge joint. Device has port for heat removal. Heater rods on the side of port have diameter and/or distance between them larger than those on the opposite side. Connected to seed part of boat is heat conducting rod whose other end is brought out through port beyond the shield. Rations determining the heater dimensions are offered. EFFECT: higher efficiency. 7 cl, 2 dwg
Patent RU-2008504-C1 (RU)
Title: Air cleaner
Inventor: BERESTYUKOV ALEKSANDR N
IPC: F02M35/14
Filed: 1991-06-28
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: air cleaner has housing with inlet hole, cylindrical filter, sleeve with partition and perforated tube installed in sleeve. Bushing with identical perforations is installed concentrically inside perforated tube. Bushing is installed for axial travel relative to perforated tube when stud engaged by teeth with rod coupled with bushing is being rotated. Stud passes through coaxial holes in air cleaner members and projects outside from housing which makes it possible to control noise suppression range without disassembling air cleaner. EFFECT: enhanced convenience of operation. 3 cl, 3 dwg
Patent RU-2013764-C1 (RU)
Inventor: SNEGOVSKIJ FEDOR P
IPC: G01M13/04
Filed: 1992-06-13
Granted: 1994-05-30
Abstract: FIELD: measurement technology. SUBSTANCE: for measuring normal elasticity modulus base 6 is secured in loaded region of shell by means of self-locking nut 4 and turning bolt 3 is driven in, up to bottom point of bearing housing. Turning bolt is removed together with base and self-locking nut. Normal elasticity modulus of bearing shell material is measured by means of sensor 7 driven into radial hole 1 of turning bush 2. Then turning bolt 3 is placed in initial position and turning bush 2 is fixed in position on bearing housing by base 6 and self-locking nut 4. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2015192-C1 (RU)
Title: Nutritive alloy
Inventor: PAVLOV VLADIMIR I
IPC: C22C38/08
Filed: 1991-10-18
Granted: 1994-06-30
Abstract: FIELD: metallurgy, industry. SUBSTANCE: alloy includes, % by mass: 18-20 nickel, 10- 10.2 aluminum, 0.001 magnesium, and ferrum the remainder. EFFECT: enhanced economy and corrosion resistance owing to including aluminum and magnesium.
Patent RU-2032464-C1 (RU)
Inventor: DZHON DEVID SKOTT
IPC: B01J23/26
Filed: 1992-02-13
Granted: 1995-04-10
Abstract: Использование: каталитическая химия. Сущность изобретения: катализатор содержит промотор-цинк или соединение цинка 0,5 - 25 мас.% и оксид хрома (3)-остальное. Катализатор дополнительно содержит оксид или фторид алюминия или оксид магния. Продукт - низшие алифатические фторуглеводороды. Реагент 1: алкан или алкен C 1 -C 4  , 1 атом хлора, реагент 2: фтористый водород. Условия реакции: паровая фаза, 180 - 350°С. 2 с.и 6 з.п. ф-лы, 6 табл.
Patent RU-2105422-C1 (RU)
Inventor: GREGORI P VIL SON
IPC: H04L69/14
Filed: 1991-08-02
Granted: 1998-02-20
Abstract: FIELD: computer engineering. SUBSTANCE: three lines of data bus are used for transmission of duplex synchronous data between at least two data transmission devices using relatively low transmission speed. Possible half-duplex asynchronous data are sent using higher transmission speed to one of three line of bus when one line of bus is set to logical ONE state. EFFECT: increased functional capabilities. 9 cl, 13 dwg
Patent RU-2006909-C1 (RU)
Inventor: BANTYUKOV EVGENIJ N
IPC: G06F3/02
Filed: 1991-11-28
Granted: 1994-01-30
Abstract: FIELD: integer conversion. SUBSTANCE: device has keyboard 1, encoder 2, OR gate 3, chatter suppression unit 4, controlled pulse oscillator 5, AND gate 6, two pulse counter 7, 10, pulse counters unit 11, pulse shaper 8. EFFECT: increased functional capabilities. 5 dwg
Patent RU-2015114-C1 (RU)
Title: Compact unit for sewage purification
Inventor: YUREV BORIS T
IPC: C02F3/12
Filed: 1991-12-17
Granted: 1994-06-30
Abstract: FIELD: biological purification of sewage. SUBSTANCE: unit has body provided with centrally mounted flotation means for sludge separating. The body accommodates an aeration compartment (aerotank), a reaeration space (regenerator) and an activated sludge clarifier having a thin-layer module mounted in it. Stripping means are also positioned in the body. Jet aerators are mounted in the top parts of the mentioned aeration compartment, reaeration space and flotation means for sludge separating. The jet aerator positioned in the latter means has an upright lowering pipe with a reactive distributor and a pressure conduit mounted on it, the conduit introducing initial sewage to the unit. The spray aerator positioned in the reaeration space has lowering pipes mounted on it the pipes are provided with outlet branches for setting the flow in twisting. Pressure sludge conduits are connected to the pipes for introducing activated sludge from the clarifier tank. The jet aerator accommodated in the aeration compartment has a pressure conduit for causing the sludge mixture to circulate. EFFECT: stable recirculation and regeneration of activated sludge, effecting intensified sewage purification. 1 dwg
Patent RU-2049065-C1 (RU)
Title: Process for preparing barium titanate
Inventor: GLUSHKOVA ANNA A
IPC: C01G23/00
Filed: 1992-03-09
Granted: 1995-11-27
Abstract: FIELD: radio electric industry. SUBSTANCE: a tetrabutoxy titanium solution resulting from electrolysis contains tetrabutoxy titanium, butyl alcohol and lithium chloride. The solution is mixed with an aqueous barium hydroxide solution. The temperature is 80-85 C. The mixture is kept for several hours, the precipitate is separated and dried at 90-100 C. Barium titanate has Ti to Ba ratio of 1:1. The chlorine ion content is less than 0.05% The yield is quantitative. EFFECT: more efficient preparation process.
Patent RU-2013913-C1 (RU)
Title: Method for reducing transition of cesium radionuclides from soil into plants
Inventor: BUDARKOV VIKTOR A
IPC: C09K17/00
Filed: 1992-03-12
Granted: 1994-06-15
Abstract: FIELD: agriculture. SUBSTANCE: to grow "clean" plants, the soil is treated with ferrocyanide-bentonite sorbent - waste product of demetallization and clarification of wine materials, or with sorbent produced from chloride pickling solutions. Sorbents contain 1-10 wt.- % of copper ferrocyanides and/or trivalent iron. Sorbent is placed into soil before its mechanical cultivation in the amount of 2-20 g/m 2  or during watering in the amount of 0.05-5 g/m 2 . This reduces transition of radiocesium into plants 2-30 times. EFFECT: higher efficiency. 4 cl, 1 tbl
Patent RU-2039962-C1 (RU)
Inventor: LIZOGUB VADIM A
IPC: G01M13/04
Filed: 1992-03-17
Granted: 1995-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: transducer in the dynamometric bearing assembly is made as a sleeve with slots. Piezoelectric elements in the form of annular sectors are installed in the slots at a respective spacing. The piezoelectric elements are connected to a ring circuit and interrogated in turn at a rate exceeding the arbor rotational speed. Installed in the arbor recess is an additional transducer that connected in series the piezoelectric elements by means of thyristor-transistor gates. The piezoelectric elements may be coated with a layer of material on the side facing the bearing. EFFECT: enhanced accuracy of measurements, and stiffness of the dynamometric arbor assembly. 4 cl, 2 dwg
Patent RU-2067923-C1 (RU)
Title: Pneumatic nut-driver
Inventor: CHIKIN GERMAN ALEKSEEVICH
IPC: B25B21/00
Filed: 1992-03-02
Granted: 1996-10-20
Abstract: FIELD: mechanical engineering, assembly automation equipment, labour-consuming repairs of various equipment. SUBSTANCE: the nut-driver has a body accommodating a spindle head coupled to a propeller blade turbine through a quill shaft, stem with a ground hole installed for movement in the spindle head, and a handle with a starting mechanism installed on the body, and having air ducts communicating with the inlet and outlet ports. The pneumatic nut-driver is provided with a replaceable adapter installed in the stem, pairs of diametrically opposite bevelled teeth, abutting with damping rings, having end supporting edges, through annular grooves. A yoke is freely fitted between the gear sets, the yoke is made with internal oblique slots corresponding to the teeth of these sets for engagement with them at axial shifts of the stem, and with external diametrically opposite lobes for engagement with lobar cuts made on the inside diameter of the mentioned head. The quill shaft is connected with the front barrel-shaped part to the head on the side of its cuts, and installed in bearings in the body made integral with the eccentric cylinder of the pneumatic turbine passing between the bearings. The ground rotor with turning segment parts is secured on the shaft between the disk intermediate walls. EFFECT: enhanced efficiency. 11 cl, 5 dwg
Patent RU-2017292-C1 (RU)
Title: Laser with frequency-changed radiation
Inventor: GUSEV VALERIJ M
IPC: H01S3/10
Filed: 1992-01-23
Granted: 1994-07-30
Abstract: FIELD: different branches of science. SUBSTANCE: this laser is designed for use where spectrally clear frequency-changed radiation is required including spectral equipment. Laser includes wide-band amplification medium, resonator composed of diffraction grating, mirrors and prism beam expander. Its first prism enables radiation spatially disintegrated into spectrum with the aid of diffraction grating and diaphragms in the way of clear spectral radiation passing after diaphragms through same amplification medium as wide-band radiation to be brought out. EFFECT: improved quality of spectral radiation. 1 dwg
Patent RU-2037040-C1 (RU)
Title: Arch truss
Inventor: POPOV DAVID S
IPC: E04B1/342
Filed: 1992-05-08
Granted: 1995-06-09
Abstract: FIELD: construction. SUBSTANCE: arch truss has chords connected by bracing lattice. Chords are made from strip bars having width of 90-110 mm and thickness of 6-10 mm. Bracing lattice has bracing bars and angular posts welded on shaped members along longitudinal axial plane to chords. Poles are welded on shaped members in pairs at both sides and bars are welded in succession at one and other sides of shaped members. EFFECT: simplified construction, reduced metal usage reduced labor requirements for manufacturing of arch truss. 3 dwg
Patent RU-2068619-C1 (RU)
Title: Method for conversion of movement to code and device for implementation of said method
Inventor: RUSAKOV LEV G
IPC: H03M1/64
Filed: 1992-05-29
Granted: 1996-10-27
Abstract: FIELD: instruments. SUBSTANCE: method involves conversion of movement to phase shift of pair of quadrature voltage levels, referencing of reference pair of quadrature voltage levels to said pair by means of phase tracing system using two mismatch signals which are generated by multiplication of two pair of quadrature voltage levels. This conversion is performed in turn for two values of adjacent phase of excitation voltage of phase shifter. At this moment also either direction of phase of one pair of multiplied voltage levels or sign of algebraic addition of mismatch signals are changed. Corresponding device has excitation source, phase shifter, two multipliers, adder, voltage-to-frequency converter, first code-to- phase converter, generator. Second code-to-phase converter, control unit, commutator of phase direction, three switches are introduced to accomplish the goal of invention. Another design of device uses excitation source, phase shifter, two multipliers, voltage-to-frequency converter, code-to-phase converter, generator, control unit, phase direction commutator, controlled adder- subtracter. Device may be used for connection between analog information sources and digital computer. EFFECT: increased precision. 3 cl, 2 dwg
Patent RU-2050280-C1 (RU)
Inventor: CHASOVNIKOV LEONARD LEONIDOVIC
IPC: B29C53/56
Filed: 1992-08-24
Granted: 1995-12-20
Abstract: Использование: изобретение относится к технологии производства изделий из композиционных материалов методом намотки. Сущность изобретения: измеряют по координатам расстояния между крайними точками новой и первоначальной траекторий движения исполнительного органа станка, задают координаты базовой точки (Zб), относительно которой осуществляют растяжение или сжатие цикл-витка рисунка намотки, а по координатным осям с нециклическим характером движения в зоне намотки единичной ленты слоя измеряют расстояние между конечными точками намечаемой новой и первоначальной траекторий движения, затем полученные значения, а также координатные значения крайних точек первоначальной траектории движения вводят в интерполятор, где в соответствии с этими поправками вырабатывают новые траектории движения. 6 ил.
Patent RU-2049238-C1 (RU)
Inventor: BLAGODATNYJ VLADLEN MIKHAJLOVI
IPC: E21F13/00
Filed: 1992-09-03
Granted: 1995-11-27
Abstract: Изобретение относится к горным погрузчикам, в частности к их рабочим органам, предназначенным для добычи песка с некоторым содержанием магнитного продукта. Сущность изобретения заключается в том, что каждая лопасть выполнена из нескольких полос, заключенных в оболочки из немагнитного материала и состоящих из концентраторов из магнитно-мягкого металла. Между ними установлены постоянные магниты, обращенные одинаковой полярностью к концентраторам. Полосы в каждой лопасти установлены с зазорами, при этом полосы последующей по ходу вращения барабана лопасти смещены относительно полос предыдущей лопасти с полным перекрытием зазоров. Верхний торец полосы выполнен из немагнитного материала, а лоток выполнен с отверстиями в нижней части. 3 з. п. ф-лы, 5 ил.
Patent RU-2015213-C1 (RU)
Title: Apparatus for limitation and removal of harmful emissions
Inventor: ALEKSEEV ANDREJ N
IPC: C25D21/04
Filed: 1992-10-01
Granted: 1994-06-30
Abstract: FIELD: electric plating. SUBSTANCE: apparatus has tank 1 with side ventilation suction pumps 2, 3; lid 4, made as a bellows; flexible members 5, 6, situated on butts sides of the tank and mounted so as to have capability to move along horizontally set blocks 7, 8, 9, 10; an executive mechanism to open and shut the lid. The new things in design of the apparatus are: - connection of corresponding blocks of opposite butts sides of the tank by rollers 11, 12, 13; providing of each of side suction pumps with turning shutter (slide) 14, connected directly or through connection members 15, 22 with a corresponding shaft, that connects blocks; providing one movable end of the lid with U-shaped guide 24, provided with an elastic member; introduction of executive mechanism to open and shut the lid; introduction of connection of the lid with the flexible members; introduction of the members, blocks and members of connection and their location. EFFECT: apparatus is used for limitation and removal of harmful emissions during electric plating process. 5 cl, 1 dwg
Patent RU-2053487-C1 (RU)
Inventor: GUSLITSER IGOR I
IPC: G01F11/00
Filed: 1992-08-14
Granted: 1996-01-27
Abstract: FIELD: metering of loose materials. SUBSTANCE: weigher has two shutters 1 which are disposed symmetrically. Edges 5 of shutters 1 are made in form of teeth. Shutters 1 are fixed onto half-axes 8 across posts 6 and support bushings 7. Supports 9 os drive 10 are fixed onto posts 6. Pass restrictor 11 provided with shock-absorbers 12 is mounted among posts 6. Teeth have pitch to be equal to minimal admissible linear size of material. Teeth of one edge 5 enter grooves of teeth of other edge at closed shutter. EFFECT: improved accuracy. 3 dwg
Patent DE-10000288-C1 (DE)
Title: Spiral heat exchanger; has spiral elements for at least two media, each with central tube and spiralled multichannel profile sealingly connected to slots in central tube and having tapered sealed end
Inventor: KUEHN CARSTEN
IPC: F28F1/02
Filed: 2000-01-07
Granted: 2001-05-10
Abstract: The heat exchanger (1) has spiral elements (3) for at least two media (A,B). Each spiral element is formed with a partly slotted central tube (4) with an end-facing entry chamber and an exit chamber with an end-facing exit. A multichannel profile (5) is sealingly connected to the slot in the central tube and curves around the central tube in a spiral. The multichannel profile has a wedge-shaped sealed end section at a deflector area.  The width of the multichannel profile is a multiple of its height.
Patent DE-10001717-C1 (DE)
Title: Fuel cell system with Coanda flow amplifier used for increasing ventilation flow for fuel cell box, cathode gas or cold-starting gas flow or cathode or anode exhaust feedback flow
Inventor: SANG JOCHEN
IPC: H01M8/04223
Filed: 2000-01-18
Granted: 2001-04-26
Abstract: The fuel cell system has at least one fuel cell unit contained in a fuel cell box (1) and at least one Coanda flow amplifier(4,4',4''), for increasing the air flow for ventilation of the fuel cell box, a cathode gas flow or a cold-starting gas flow and/or a feedback cathode exhaust gas flow or a feedback anode exhaust gas flow.
Patent DE-10045029-C1 (DE)
Title: Solar-powered temperature regulation device for building roof or outside wall surface switched between solar radiation heating or thermal insulation of wall surface
Inventor: LEONHARDT HANS DR-ING
IPC: F24J2/00
Filed: 2000-09-12
Granted: 2002-04-04
Abstract: The solar-powered temperature regulation device has a frame element (3), mounted on a building roof or outside wall, supporting a panel element (1) which is transparent to solar radiation and cooperating with the facing the roof or wall surface for defining a closed air volume (2), containing a radiation absorbing surface (4) directly adjacent to the roof or wall surface, or a solar radiation reflective surface immediately behind the panel element.
Patent DE-10233727-C1 (DE)
Title: Low oxygen level prevention method for automobile passenger compartment using alternate ventilation modes dependent on outside air humidity level
Inventor: CUMA ISMAIL
IPC: B60H3/00
Filed: 2002-07-24
Granted: 2003-12-11
Abstract: The method uses an oxygen sensor (20) for monitoring the oxygen level within the automobile passenger compartment and a control device (10) comparing the actual oxygen level with a minimum oxygen level, for opening a ventilation element (12) when the minimum oxygen level is reached, providing the humidity content of the outside air is not above a given limit value. When the air humidity is above the limit value the interior of the passenger compartment is supplied with air via a fan (11) until a required oxygen level is reached.  An Independent claim for a device for preventing a low oxygen level within an automobile passenger compartment is also included.
Patent DE-19506810-C1 (DE)
Title: X=ray investigation appts. including scintillator for patient diagnosis
Inventor: HASSLER DIETRICH DIPL ING
IPC: H05G1/64
Filed: 1995-02-27
Granted: 1996-06-27
Abstract: The X-ray investigation appts. includes an a-Si:H image sensor (1) consisting of a matrix of detector elements. The image sensor is illuminated in strip form. An X-ray bundle (11) is moved over the sensor after travelling through an investigation region. A control circuit (2) switches the strips (5,6) of the detector which receive the X-radiation.  The X-ray focus (14) is spatially-variable. A primary X-ray shutter (19) is provided in the form of a row of tubes made of radiation-absorbing material. The real-time slot principle is used for individual images.
Patent DE-19548835-C1 (DE)
Title: Hammer-drilling device with control for forwards and backwards motion
Inventor: HESSE ALFONS DIPL ING
IPC: E21B4/14
Filed: 1995-12-27
Granted: 1997-04-30
Abstract: The device has a controller for the forwards and backwards motions of a hammer drill, which has an impact piston (3) which moves axially in a housing (1). A control pipe (9) is arranged in the housing, and controls these motions by crossing radial openings (7) in the piston. Control edges are also arranged in the latter, and a compressed air aperture (17) opens into the front end of the pipe. A further compressed air aperture (18) opens into a space (11,21) between the first (10) and second (13) control edge, and an outlet bore (39) starts from a space (4) between the second and third (16) control edge, and extends towards the rear end of the pipe. The device also has equipment to select between pressurising the compressed air pipe (18), or venting the outlet bore.
Patent DE-19634988-C1 (DE)
Title: Spiral heat exchanger
Inventor: CONSILIUS WOLF-DIETER DIPL ING
IPC: F28D9/04
Filed: 1996-08-29
Granted: 1997-11-20
Abstract: The spiral heat exchanger has exchange channels round a core region (1), formed by spiral metal strips (14, 15). There are end chambers in the for region to supply and remove the heat exchange fluids. The core zone includes a one-piece cylindrical central body (3) in which the end chambers are formed as connected radial slots (9, 10). The radial slots are directed longitudinally. They are connected from the endface of the central body via borings (6, 7). The slots may have their greatest radial depth on the connection region on the endface side (4, 5). Their depth may also decrease towards the other endface side.
Patent DE-19648100-C1 (DE)
Title: Support for installation floor
Inventor: KOLL WOLFGANG DR ING
IPC: E04F15/024
Filed: 1996-11-21
Granted: 1997-11-27
Abstract: The facing sides of the basic component(2) and top piece(3)of the column-type shaft(1) support on one another by use of several paired, complementary, screwlike-formed sharp planes, the commencement and end points of which enclose an embracing angle of a maximum of 360 degrees between them. A cross displacement to one another is prevented by complementary stops. The top plate(3) on its upper side has an outwardly curved surface(4), the curvature radius of which is so selected that with maximum permitted inclination of the installation floor support the surface locates always somewhat tangentially to the installation floor layer.
Patent DE-19712259-C1 (DE)
Title: Data exchange method in ATM exchange
Inventor: GORETZKI MANFRED DIPL PHYS
IPC: H04L49/111
Filed: 1997-03-24
Granted: 1998-04-23
Abstract: The inventive method for data transmission is realized in an ATM switching center comprising an ATM switching device for ATM cells of several virtual channels and at least two peripheral switching devices for ATM minicells. Data on individual connections are allocated to each ATM minicells in the switching devices for ATM minicells. The ATM minicells are embedded in the ATM cells so that data on individual connections can be transmitted by said ATM cells in the virtual channels of the ATM switching device.
Patent DE-19714567-C1 (DE)
Title: Acaricidal shampoo containing benzyl benzoate and tannic acid
Inventor: GUTGESELL CARSTEN DR
IPC: A61K8/37
Filed: 1997-04-09
Granted: 1998-12-24
Abstract: The use of a combination of tannic acid (I) and benzyl benzoate (II) is claimed in an acaricidal shampoo effective against household dust mites on the human head.
Patent DE-19714719-C1 (DE)
Title: Storage requirement reduction method for data base
Inventor: EL-GAZZAR AMIN
IPC: G06F17/30
Filed: 1997-04-09
Granted: 1998-07-16
Abstract: The method involves storing and associating the intercepts of an at least two-dimensional raster matrix with the information units to be stored.  Individual colour values are associated with the information units located in the raster matrix.  The image matrix thus formed is stored as a data base or as part of a data base.  Complex Red-Green-Blue colour values can be used.  The colour values of the image matrix can be subjected to an image compression process before storage.  The axes values of the raster matrix algorithm can be associated with a fixed information content.