baber/WOPTO huggingface dataset:
Patent DE-19614360-C1 (DE)
Title: Circuit for OR or NOR connection of two voltage signals
Inventor: SIEBEN BERNHARD DIPL ING
IPC: H03K19/094
Filed: 1996-04-11
Granted: 1997-07-31
Abstract: Two voltage signals of equal or unequal value are processed. The high levels of the voltage signals have different polarities. Two transistors of different conductivity type are provided for connection of the voltage signals. The main current paths of the two transistors are parallel switched.  One of the transistors is emitter driven and the other is collector driven. The voltage signal which controls the collector driven transistor is measured such that it matches that of the output signal of the same transistor when a change occurs from the blocking state to the conducting state and vice versa.
Patent DE-19614697-C1 (DE)
Title: Plug-connector esp for use with circuit boards
Inventor: SZALAY GREGOR
IPC: H01R12/55
Filed: 1996-04-13
Granted: 1997-08-28
Abstract: A number of wires 10 are to be connected to a circuit board and for this the exposed ends 10a are passed through holes 15a in connector block 15b and are directed through the base that fits onto the circuit board. The base has a formed latch element 18a that locates in a hole in the board. The cable insulation fits in tapered holes and the wire tips are secured with the aid of a locking comb 19
Patent DE-19629478-C1 (DE)
Title: Discharge insert for gutter discharge hole in swimming pool
Inventor: WOLLSCHLAEGER INGOMAR
IPC: E04H4/12
Filed: 1996-07-10
Granted: 1997-09-18
Abstract: Instead of the two recesses, the fixed part (3) and the rotary part (4) can have two rows of openings which become larger from below upwards. In the lower part of the fixed part an anti-eddy cross is provided. This anti-eddy cross connects downwards with the lower edge of the fixed part and reaches upwards at least to the upper edge of an opening (7) for residual emptying of the gutter. The bars of the anti-eddy cross are displaced through 45 degrees to the openings in the fixed part. Centrally in the fixed part a venting tube (8) is provided, held by the anti-eddy cross.
Patent DE-19681062-C1 (DE)
Title: Conveyor device, particular for internal operable suspended conveyance
Inventor: GOSSNER ANTON
IPC: B65G19/02
Filed: 1996-12-02
Granted: 2000-11-02
Abstract: A drive component for the conveyor unit is provided with a driver arranged on the conveyor unit, which drives the conveyor unit into an engagement position with the drive component. A separation unit (25) moves in a controlled manner the driver (14) out of its engagement position with the drive component to a predetermined position in the rail track (10). A securing part (16) blocks the driver in its engagement position, and is activated by the separation unit to release the blocking engagement. The securing part is movably arranged and is pressed against the driver in the blocking engagement by a spring. Between the drive and the securing part is a recess and a correspondingly formed projection for a positive blocking engagement. The driver is an axially displaceable pin for engagement in a drive component formed as a chain (12).
Patent DE-19703214-C1 (DE)
Inventor: KOSCHANY ARTHUR DR
IPC: H01M8/0271
Filed: 1997-01-29
Granted: 1998-11-05
Abstract: A membrane-electrode unit (1) with integrated sealing edge for a polymer electrolyte membrane fuel cell having a polymer electrolyte membrane (2), an anode (3) arranged on one surface of the membrane and a cathode (4) arranged on the other surface of the membrane, is made from a layer material of anode material, cathode material and polymer electrolyte membrane material disposed therebetween, from which pieces of suitable size are severed, with the membrane, in the severed pieces, being covered completely by the electrodes on both of its sides. On the periphery of said piece, a sealing edge (5) is formed such that the sealing edge (5) penetrates an edge portion (6', 7') of at least one of the electrodes (3, 4) and adheres to the membrane portion adjacent the edge potion and/or the sealing edge adheres to the end faces of at least one of the electrodes and the end faces of the membrane.
Patent DE-19711150-C1 (DE)
Title: Insert for window and external doors, especially for shell of dwellings
Inventor: HEINRICHS GERD
IPC: E06B1/24
Filed: 1997-03-18
Granted: 1998-04-30
Abstract: The insert consists of a frame which has two reinforcement ground-sills at the bottom and acting as supports for the window or door element being inserted, and, at the same time, acting as supports for the inner window sill. Insertion sleeves (1) fix the window and door. A protruding plaster strip is on the room side. The insert is made in different depths, heights and widths for different thicknesses of masonry, with or without front casing and for all sizes of window and outer door.
Patent DE-19713397-C1 (DE)
Title: Clothes protection for bicycle
Inventor: HUTZEL BERNHARD
IPC: B62M3/08
Filed: 1997-04-01
Granted: 1998-08-27
Abstract: The protective plate (1) is fitted to the pedal and sits between the pedal and the chain drive. It is linked to the bicycle frame by an elastic tie (2) and follows the rotation of the pedal. In all parts of the pedal cycle the plate is between the leg of the rider and the chain. The plate can be made of a tough plastic and can be ribbed for extra strength. The plate is attached to the pedal and keeps the same horizontal setting as the pedal during the pedal cycle.
Patent DE-19802141-C1 (DE)
Title: Arrangement for determining the particle size distribution of a particle mixture
Inventor: PLATE MARTIN
IPC: G01N15/02
Filed: 1998-01-22
Granted: 1999-04-22
Abstract: The arrangement has an electrooptical measurement path, a particle delivery arrangement for separating particles in a flow and performs digital electronic acquisition of the projection surface. A computer converts the digital information into a particle size measurement. The image acquisition device consists of a number of electrooptical image recording devices (18,19) directed towards the particle flow (15) and with different imaging scales related to each other so as to cover the entire measurement region
Patent DE-19811660-C1 (DE)
Title: Fiber optical modulator
Inventor: DEBEDA HELENE DR
IPC: G02B6/35
Filed: 1998-03-18
Granted: 1999-04-22
Abstract: the modulator has a substrate (1) of a piezoceramic, magnetostrictive, electrostrictive or shape-memory alloy which can contract on the application or removal of an electric voltage or electric or magnetic field or for a temp. change between the upper and lower sides.  Light conductors (2,3) and a flexural beam (9) on blocks (7,8) are applied to the substrate.  A stop (10) on the beam lies at least partially in the gap between the light conductors in the contracted state
Patent DE-19813294-C1 (DE)
Title: Vent for auto headlight assembly
Inventor: BALS JOSEF
IPC: F21V31/03
Filed: 1998-03-26
Granted: 1999-08-26
Abstract: The vent channel (13) is molded into the edge of the front glass or casing (3). It is connected in a recess at right angles to the light output surface (18) of the glass. At the outer wall, it is bonded with an edge section of the casing or glass. An Independent claim is included for the method of making the vent.
Patent DE-19817801-C1 (DE)
Title: Suction manipulator for articles
Inventor: SCHMALZ KURT
IPC: B65G47/91
Filed: 1998-04-21
Granted: 1999-09-23
Abstract: The suction manipulator has a hose (10) with a suction cup (12) to engage the work. To prevent high speed pulling of the suction gripper, a gas spring (30) extends parallel to the hose and operates as a damper.
Patent DE-19849787-C1 (DE)
Title: Dialysis machine includes distributed operational and auxiliary computers with bus interconnections, sensors and actuators in high-integrity redundant architecture safeguarding life-critical systems
Inventor: MENNINGER STEFAN
IPC: A61M1/16
Filed: 1998-10-28
Granted: 2000-02-24
Abstract: Operational and auxiliary computers have separate bus interconnections, with communication between them within control units. In each control unit, a table is stored in the operational and/or auxiliary computers. These store failure events in, and/or failure reports from, control units allocated a fault handling routine. The computers of a control unit initiate a failure report to the bus.
Patent DE-19932523-C1 (DE)
Title: Verfahren und Vorrichtung zur elektrochemischen Behandlung
Inventor: VAEAERNI MARKKU
IPC: H01M8/06
Filed: 1999-07-12
Granted: 2001-05-17
Abstract: Verfahren zur elektrochemischen Behandlung, insbesondere zum elektrochemischen Beschichten, von leitenden oder leitend gemachten Teilen in einem mit Elektrolytlösung befüllten Behälter, in dem zwei Elektroden (Anode; Kathode) angeordnet sind, die an einer Gleichspannungsquelle anliegen, wobei die zersetzungsprodukte des Wassers an den Elektroden, nämlich H¶2¶ und O¶2¶, aus der Elektrolytlösung getrennt abgezogen und einer H¶2¶/O¶2¶-Brennstoffzelle zur Entgasung des Elektrolyten und zur Energierückgewinnung zugeleitet werden.
Patent MD-4095-C1 (MD)
Title: Process for the production of superconducting monocrystals of iron chalcogenides of general formula FeTe0.5Se0.5
Inventor: ŢURCAN VLADIMIR
IPC: C30B29/46
Filed: 2010-08-02
Abstract: The invention relates to the technology of superconducting materials, in particular, to the production of monocrystals by the method of crystallization from melts.The process for the production of superconducting monocrystals of iron chalcogenides of general formula FeTe0.5Se0.5 consists in that preliminarily the initial materials selenium and tellurium are purified by zone melting, and iron pellets are subjected to mechanical cleaning, and then is performed the loading of initial materials into an evacuated vial, melting of the mixture by heating, exposure of the molten mixture at a temperature exceeding the component most refractory phase melting temperature with subsequent cooling and quenching. At the same time, heating of mixture is carried out at a rate of 2…5°C up to 600°C, is exposed for 20…24 hours, then is performed the stepwise heating with the step of 50°C at a rate of 1°C/min and exposure between steps for 8…10 hours up to reaching the temperature of 1100°C , at which the melt is exposed for 60…72 hours, then it is cooled at a rate of 2…60°C/hour up to a temperature of 420°C, at which the material is homogenized for 70…100 hours, and then it is carried out the quenching by placing the vial in a liquid at a temperature not exceeding 0°C. To obtain monocrystals of larger dimensions the obtained monocrystals are additionally milled in oxygen-free medium containing no water vapors, are heated into an evacuated vial at a rate of 5°C/min up to a temperature of 1100°C, at which the melt is exposed for 60…72 hours, then it is cooled at a rate of 2…60°C/hour up to a temperature of 420°C, at which the material is homogenized for 70…100 hours, and then is quenched by placing the vial in a liquid with a temperature not exceeding 0°C.
Patent RU-2071047-C1 (RU)
Title: Holographic method for determination of optical characteristics of transparent objects
Inventor: ALEKSANDROV SERGEJ ALEKSEEVICH
IPC: G01N21/45
Filed: 1992-12-14
Granted: 1996-12-27
Abstract: FIELD: applied physics; determination of optical characteristics of transparent objects, for instance, distribution of refractive index. SUBSTANCE: transmitted through reference object is linearly polarized coherent wave from the source. Hologram of this wave is recorded on photographic plate with the aid of the first reference wave formed by mirror and the other reference wave is shut off by screen. Then, installed instead of reference object is tested object. With the aid of plate $$$/2, the plane of polarization of the object and the second reference waves is turned through 90 deg, first reference wave is shut off by screen, and the second hologram is recorded on the same photographic plate. Holograms are reconstructed by two reference waves whose polarization planes are mutually perpendicular. Reconstructed waves are transmitted through plate $$$/4, as a result, they become circularly polarized with opposite direction of rotation of electric vector. Obtained distribution of intensity is recorded with the help of recording system, value and direction of turning angle of plane of swinging of resulting reproduced wave are measured, that are used for determination of optical characteristics of the tested transparent object. EFFECT: higher efficiency. 1 dwg
Patent RU-2039199-C1 (RU)
Inventor: PETROV NIKOLAJ A
IPC: E21B17/10
Filed: 1993-02-11
Granted: 1995-07-09
Abstract: Использование: в горной промышленности при строительстве скважин, а именно к опорно-центрирующим устройствам бурильной колонны. Сущность изобретения: гидравлический центратор включает полый корпус 1, выполненные в стенках корпуса радиальные каналы, расположенные в них толкатели П-образной формы, на горизонтальных осях 10 которых расположены ролики 11. В исходном положении ролики 11 заглублены в корпусе 1, а при контакте со стенками скважины в рабочем положении выступают за пределы корпуса 1 на величину, не превышающую половины диаметра роликов 11. Радиальные каналы выполнены на разных уровнях корпуса 1 и с угловым смещением относительно друг друга по винтовой линии корпуса. В полости корпуса 1 размещена втулка 14. Между последней и корпусом 1 установлен подпружиненный кольцевой поршень 17, при этом полость 16 между втулкой 14 и корпусом 1 заполнена маслом 19. При повышении давления в осевом канале 2 корпуса 1 кольцевой поршень 17, сжимая пружину 18, приподнимается и повышает давление в полости 16, в результате толкатели прижимают ролики 11 к стенкам скважины, тем самым осуществляется жесткое центрирование низа бурильной колонны в поперечном сечении. При углублении скважины ролики 11 перекатываются по стенкам скважины, нормализуют ствол и производят гашение реактивного момента забойного двигателя. При сбросе давления в колонном пространстве пружина 18 смещает кольцевой поршень 17 вниз, давление в полости 16 также снижается и толкатели с роликами 11 заглубляются в радиальных каналах. 1 з.п. ф-лы, 3 ил.
Patent RU-2049521-C1 (RU)
Inventor: SKACHKOV VIKTOR S
IPC: B01D21/26
Filed: 1993-02-17
Granted: 1995-12-10
Abstract: Использование: в химической, фармацевтической, пищевой и других отраслях промышленности при сгущении суспензий с использованием рециркуляции части потока сгущенной фракции. Сущность: весь поток сгущенной фракции транспортируют в виде свободно истекающей вниз струи в разрыве канала рециркуляции с верхним и нижним уступами, образующими входное отверстие расположенного под ними патрубка вывода концентрата. Рециркуляцию осуществляют с расходом, не меньшим расхода исходной суспензии до достижения в нем максимальной концентрации твердой фазы, после чего ее прекращают и производят вывод твердой фазы, затем рециркуляцию возобновляют и описанный цикл повторяют. Расход исходной суспензии определяют по соотношению, приведенному в формуле. 3 з. п. ф-лы, 2 ил.
Patent RU-2049557-C1 (RU)
Title: Centrifugal-jet mill
Inventor: ALPIN ALEKSANDR YA
IPC: B02C19/06
Filed: 1993-02-18
Granted: 1995-12-10
Abstract: FIELD: disintegration of materials. SUBSTANCE: mill has device for rotation of the housing and device having resilient members in the rotor or in its bearings. The latter decreases unbalance due to eccentricity of rotating material with respect to the rotor. The rotor is made up as one or two separate parts rotating in opposite directions. The housing and rotor have ring shelves provided with ring collars guarding the inner surface of each shelf. Centrifugal forces press the material to shelves and contribute to collecting the material on the shelves resulting in protecting the shelf against wearing. EFFECT: enhanced reliability. 6 cl, 4 dwg
Patent RU-2083858-C1 (RU)
Title: Ignitor of combustion chamber of gas turbine engine
Inventor: VLADIMIROV VALERIJ V
IPC: F02C7/26
Filed: 1993-03-02
Granted: 1997-07-10
Abstract: FIELD: engine engineering. SUBSTANCE: screen 8 with cut sector 9 that points in the direction of spark plug 5, and two side segments 10 and 11 is mounted inside the housing of the ignitor perpendicular to the axis of sprayer 6. The top angle of sector 9 of screen 8 is defined by a relationship presented in the invention description. Sector 9 of screen 8 points to the spark plug. As a result only the portion of fuel that enters the ignition zone through open sector 9 of screen 8 takes part in mixture formation. The remainder portion of the fuel is condensed on screen 8, flows down through respective segment 10 or 11 as a filament, and partially sprayed into the combustion chamber at exit 13 of pipe 2. The amount of air that enters through opening 12 in the wall of pipe 2 of the ignitor is defined by the total area of these openings. EFFECT: improved mixture formation. 2 dwg
Patent RU-2032752-C1 (RU)
Title: Polyhedral charge blank, its casting mold and metal casting method
Inventor: BELKIN ALEKSANDR S
IPC: B22D3/00
Filed: 1993-04-19
Granted: 1995-04-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: polyhedral charge blank comprises a rectangular lower base, a spherical upper base and sides radially conjugated with one another and with the bases. The upper base has the form of a globular segment. The relation of the lower base smaller side to its larger side, to the conjugation radii of their sides, the base radius, the radius of the sphere of the globular segment and the height of the polyhedron is equal, respectively, to 1:(1.0-1.4):(0.2-0.4):(0,21-0.4):(0.25-0.45): : (0.4-0.7). The mold for casting of charge blank comprises casing with shoulder overlapping the gap between adjacent molds, transverse partitions which divide the mold space into cells with a spherical bottom, and longitudinal partitions with slots. The bottom of each cell formed by the partitions having a trapezoidal cross section with the bases growing wider towards the bottom has the form of a globular segment. The radius of the bottom sphere relates to the cell height as 1:(12.1-2.8) while the total useful area of the cells and the casing cross section at the upper level of partitions, as (0.6-0.8):1. Slots are provided in the transverse partitions and in the mold shoulder opposite the outer rows of cells. The metal casting method involves delivery of metal into the mold cells through a chute. Liquid metal is fed into the central row of cells from where the other cells are filled through slots in partitions. Surplus metal is flows into the next mold from the outer cells. The invention ensures smaller dimensions of blast furnace iron pigs (3.5-7 kg), lower amount of labor required for charge preparation, more uniform distribution of metal charge both in the steel-melting plant and during charge transportation; accelerated melting process since small pigs are heated faster; and more uniform pigs throughout their section. EFFECT: improved operational and functional characteristics. 3 cl, 5 dwg
Patent RU-2059940-C1 (RU)
Title: Heating boiler
Inventor: ERMAKOV VYACHESLAV A
IPC: F24H1/00
Filed: 1993-05-18
Granted: 1996-05-10
Abstract: FIELD: heat-power engineering. SUBSTANCE: rear and side water walls of boiler are made of vertical tubes. Double-tier overhead water wall is formed by horizontal tubes. Tubes of lower tier are extension of tubes of rear water wall. Tubes of front water wall are vertical; they are connected with header of lower tier of overhead water wall to which tubes of side water walls (nearest from front water wall) are connected. Upper tier of overhead water wall consists of two parts. Tubes of these parts are extension of tubes of both side water walls and are joined by header which is mounted in parallel with tubes of lower tier shifted horizontally by half pitch of tubes of lower tier. Arranged in downtake gas duct is convective bundle. Water is fed to lower header of convective bundle and is discharged to consumer from upper header joining the parts of upper tier of overhead water wall. EFFECT: enhanced efficiency. 2 cl, 5 dwg
Patent RU-2059446-C1 (RU)
Inventor: TYUTIN BORIS V
IPC: B04B5/08
Filed: 1993-05-26
Granted: 1996-05-10
Abstract: FIELD: continuous separation of gasses mixtures in field of centrifugal forces of high-speed gas centrifuge, pipes for carrying off separated fractions of which are located inside rotor in supersonic stream. SUBSTANCE: centrifuge has located in its body vertical rotor and placed in it at least one fixed carrying off pipe with inlet on end part oriented counter direction of rotor rotation. Pipe end part has cutting with two wedge-shaped protrusions, tops of which are located on different radiuses from rotor axis. It is reasonable to place tops of wedge-shaped protrusions on one horizontal plane with shift along direction of rotation of rotor of top laying on smaller radius and protrusions to make blunt. Such form of cutting allows to provide stable position of leaps of thickening on tops of wedge-shaped protrusions and so to prevent formation of separate leap with unstable position. causing springs of gas pressure in main pipelines and in rotor and to increase separating capability of centrifuge. EFFECT: increased centrifuge separating capability. 4 cl, 6 dwg
Patent RU-2034543-C1 (RU)
Title: Antitumor remedy
Inventor: LEONIDOV NIKOLAJ B
IPC: A61K31/513
Filed: 1993-05-18
Granted: 1995-05-10
Abstract: FIELD: medicine; oncology. SUBSTANCE: β-form of methyluracil is used as a remedy, having antitumor activity. EFFECT: enhanced effectiveness in treating tumors.
Patent RU-2068719-C1 (RU)
Inventor: SHCHEPINOV SERGEJ A
IPC: F23G5/00
Filed: 1993-06-18
Granted: 1996-11-10
Abstract: FIELD: organic and organoelemental chemistry; environmental safety. SUBSTANCE: halogen-containing compounds, in particular, those being hazardous for humans and environment (including dioxines, dibenzofuranes, forbidden for practical application herbicides, insecticides, etc.) are detoxified as follows. Compounds to be detoxified are mixed with a powder of metal such as aluminium, magnesium, zinc, iron, manganese, etc. or metal alloy such as titanium-aluminium and titanium-nickel followed by primary local heat-initiation of chemical interaction of mixture components. Reaction proceeds with self-heating in automatic mode producing carbonaceous material and metal halide which may be readily isolated by dissolving in water and subsequent evaporation. EFFECT: simplified process; reduced expenses; lack of environmental problems. 4 cl
Patent RU-2074085-C1 (RU)
Inventor: KARGAEV LEONID A
IPC: B23B29/00
Filed: 1993-07-13
Granted: 1997-02-27
Abstract: Использование: в машиностроении для чистовой обработки высокоточных отверстий. Сущность изобретения: опорная часть 8 первого ряда деформирующих элементов 4 инструмента выполнена с возможностью перемещения от опорной части 9 второго ряда деформирующих элементов 5 на толщину сменного кольца 10, установленного между опорными частями для расположения деформирующих элементов первого ряда по диаметру на 1/3 - 1/2 припуска под пластическую деформацию детали, а сепараторы 6, 7 размещены на оправке с возможностью совместного осевого перемещения, причем деформирующие элементы 4 в первом ряду смещены по окружности на 1/2 шага относительно деформирующих элементов 5 второго ряда. 2 ил.
Patent RU-2081211-C1 (RU)
Title: Method of metal coating of dielectrics
Inventor: GRIGOREVA LYUDMILA K
IPC: C25D5/36
Filed: 1993-08-10
Granted: 1997-06-10
Abstract: FIELD: metal coating of dielectrics. SUBSTANCE: the offered method includes preliminary preparation of the surface by successive treatment of dielectric in solutions of hydroxide of alkali metal with concentration of 10-30 mas, % at temperature of 20-35 C for 10-25 min, hydrogen peroxide with concentration of 10-20 mas.% at temperature of 20-25 C for 30-45 min, and potassium permanganate with concentration of 5-10 mas.% at temperature of 20-35 C for 30-45 min, and formation of conducting layer by successive treatment in solutions of sulfide of alkali metal with concentration of 10-20 mas.% at temperature of 20-25 C for 20-45 min, and mixture of solutions of salts of metals from the group of soluble salts of copper, nickel, or lead with concentration of 15-25 mas.% with ammonia solution with concentration of 15-25 mas.% with their ratio of (405):1 for 20-45 min at temperature of 20-25 C. EFFECT: higher efficiency. 4 tbl