baber/WOPTO huggingface dataset:
Patent DE-19641565-C1 (DE)
Title: Numbering appliance for plate on row of chairs or chair
Inventor: RAAKE ELFRIEDE
IPC: A47C1/13
Filed: 1996-10-09
Granted: 1998-01-08
Abstract: The number-plate (14) is magnetically attached to an element (20) of the chair (12). The element has a housing (22) with recess (24) containing a flat metal element (28).  The plate is made of permanent magnetic material and is temporarily fixed in the recess which has a peripheral rim (34) matching the edge (36) of the plate. The edge of the recess and the edge of the plate are mirror-symmetrical with a single axis.
Patent DE-19728318-C1 (DE)
Title: Dynamic suppression of DC current in single-phase transformer
Inventor: JANNING JOERG DR ING
IPC: H02P13/00
Filed: 1997-06-27
Granted: 1999-04-01
Abstract: The method determines a DC share of a current measured in a winding of the transformer with a linear-phase Finite-Impulse-Response filter, which is designed as low-pass filter with a corner frequency underneath the lowest base frequency of the measured current appearing in a stationary operation. The DC share is supplied to a DC regulator with a predetermined Z-transmission function, and the output of the DC regulator is added to the nominal voltages of the regulation.  The method involves suppressing DC currents in a single-phase transformer which is connected with one or several windings to a voltage converter controlled by a time-discrete regulation. The adjustment of the regulation results over a nominal voltage which is converted through suitable control of the converter, whereby the regulation measures a current with sufficient precision in a winding of the transformer.   A DC share of the measured current is determined with a linear-phase Finite-Impulse-Response filter, which is designed as low-pass filter with a frequency which lies underneath the lowest base frequency of the measured current appearing in a stationary operation. The DC share is supplied to a DC regulator with a predetermined Z-transmission function, and the output of the DC regulator is added to the nominal voltages of the regulation.
Patent DE-19739867-C1 (DE)
Title: Method of manufacture of concrete staircase
Inventor: MAYR JOSEF
IPC: E04F11/116
Filed: 1997-09-11
Granted: 1999-06-17
Abstract: The method involves casting a rough step (22) and gluing on an elastic mat (16,17) to the rear surface of the facing panel (15). The upper and lower edges of the mat have lips which fit onto the respective edges of the facing panel. The step is positioned and back filled with mortar (21) which is allowed to dry.
Patent DE-19757593-C1 (DE)
Title: Signal evaluation circuit for eddy current sensor signals monitoring motor vehicle IC engine inlet/outlet valve
Inventor: EICHENSEHER VOLKER
IPC: F01L9/20
Filed: 1997-12-23
Granted: 1999-01-21
Abstract: The circuit receives an amplitude-modulated AC voltage signal (Uw) from an eddy current sensor (1), corresponding to the movement of an electromagnetically-operated engine inlet/outlet valve, fed to a peak value detector (4) via a synchronous rectifier (2).  The rectifier is controlled by a signal (R) provided by a phase regulating loop (3), with the same frequency as the AC voltage signal. The peek value detector may use a diode (12) in series with a low-pass filter, its output fed to an offset amplifier (5).
Patent DE-19817914-C1 (DE)
Title: DC voltage network circuit for reading input signals for switching units with external DC supplies, esp. programmable small controllers
Inventor: HUBERT ROLF
IPC: G05F1/10
Filed: 1998-04-17
Granted: 1999-08-12
Abstract: The circuit uses the external voltage supply as the voltage supply for the connection of the signal inputs and has a supply voltage buffer (20).  There is an arrangement (22) for detecting the non-buffered power supply and for generating an additional signal depending on the presence of the detected supply voltage, whereby the signal inputs are read by the computer unit depending on the state of the generated signals An Independent claim is also included for a method of reading input signals for switching units with external DC supplies, esp. programmable small controllers.
Patent DE-19835423-C1 (DE)
Title: Overhead conductor wire support in railway tunnel
Inventor: UREMOVIC NIKOLA
IPC: B60M7/00
Filed: 1998-08-05
Granted: 2000-03-16
Abstract: The support system is for an overhead conductor wire on a railway and may be bolted (13) to the roof (10) of a tunnel or the soffit of an arch spanning the track. The bolts engage flat straps (12) which follow the curvature of the tunnel roof or arch. Each strap has an electrical insulator (6,8) depending from each end and there are two tubular guide rails (1,2) connected to pairs of insulators, running parallel to the rails of the track.  A two-wheel trolley runs on each guide rail and support a transverse beam (20) which holds fittings (25-27') which hold the catenary and the conductor wires.
Patent DE-19837594-C1 (DE)
Title: Test method for filling level of hot cells containing radioactive material
Inventor: BUECKER HERMAN JOSEF
IPC: G01F23/26
Filed: 1998-08-19
Granted: 1999-09-23
Abstract: The capacitive sensor used for measuring the filling level consists of a tube (2) receiving a bar (3). For testing, the sensor is placed in a cylindrical container (1) matching the volume and external diameter of the sensor tube and the container filled with a liquid, e.g. water
Patent DE-19962826-C1 (DE)
Title: Projektor zur Darstellung eines Szenenbildes mit kalligraphischen Lichtern
Inventor: DETER CHRISTHARD
IPC: G03B21/14
Filed: 1999-12-23
Granted: 2001-09-20
Abstract: Die Erfindung betrifft einen Projektor zur Simulation eines Szenenbildes mit Kalligraphischen Lichtern, insbesondere der Sicht aus einem Flugzeug, wobei eine Steuereinrichtung die mit einem Modulator des Projektors verbunden ist, Signale für das Szenenbild und Signale für die Kalligraphischen Lichter erzeugt. DOLLAR A Sie ist dadurch gekennzeichnet, daß der Projektor (100) zwei Lichtquellen (10, 10') enthält, deren jede in einem festgelegten Zeitverhältnis zur anderen mit Hilfe der Signale (A, B) aus der Steuereinrichtung (60) jeweils ein helligkeits- und farbmoduliertes kollineares R-G-B-Lichtbündel (PHI¶A¶(t) und PHI¶B¶(t)) erzeugt, wobei in der ersten Lichtquelle (10) Modulatoren (2) mit einem ersten Signal (A) so angesteuert werden daß ein erstes R-G-B-Lichtbündel (PHI¶A¶(t)) die optische Information für das Szenenbild (17) un die optische Information für die Kalligraphischen Lichter enthält und in der zweiten Lichtquelle (10') Modulatoren (2') mit einem zweiten Signal (B) so angesteuert werden, daß ein zweites R-G-B-Lichtbündel (PHI¶B¶(t)) nur die optische Information für die Kalligraphischen Lichter enthält, weiterhin ein Mittel zur Strahlzusammenführung (20) vorgesehen ist, aus dem das erste und das zweite R-G-G-Lichtbündel (PHI¶A¶(t) und PHI¶B¶(t)) räumlich zusammengeführt ausstrahlen und diese gleichzeitig mit einer einzigen zweiachsig arbeitenden Ablenkeinrichtung (11, 12; 18) so auf die Projektionsfläche projiziert werden, daß sich die beiden R-G-B-Lichtbündel (PHI¶A¶(t) und ...
Patent RU-2084646-C1 (RU)
Title: Inlet valve for internal combustion engine
Inventor: ABRASHKIN ALEKSANDR A
IPC: F01L3/06
Filed: 1993-01-11
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: inlet valve has plate with a seat conical chamfering, adapting surface, and rod provided with a shield. The shield is secured to the rod by the use of an intermediate bushing. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2062905-C1 (RU)
Title: Device for obtaining compressed dried air in vehicle
Inventor: ARBUZOV YURIJ N
IPC: F04B41/02
Filed: 1993-01-19
Granted: 1996-06-27
Abstract: FIELD: transport mechanical engineering. SUBSTANCE: device has compressor whose delivery line is provided with an adsorber with a drain valve, check valves, air intake, and compressor pressure regulator connected with the compressor through a drain valve. The device is also provided with a pressure regulator that is mounted in the line for control of the control valve. The pressure regulator is made up as an apparatus of discrete action, provides stability and abrupt shutting down, and operates synchronously with the compressor pressure regulator, The inlet of the regulator is connected with the delivery line. The outlet is connected with the line for control of the control valve. EFFECT: enhanced reliability and efficiency. 2 cl, 3 dwg
Patent RU-2043157-C1 (RU)
Inventor: KOVAL IVAN V
IPC: B02C18/30
Filed: 1993-02-01
Granted: 1995-09-10
Abstract: FIELD: agriculture. SUBSTANCE: grinder has body, worm shaft, cutter, inlet and outlet gratings, lubricant measuring out in doses mechanism and lubricant collector, connected by through canal made in bars of collecting grating. EFFECT: increased productivity. 2 cl, 3 dwg
Patent RU-2067105-C1 (RU)
Title: Primer inhibitor for anticorrosion protection of aluminium alloys
Inventor: KIRSANOVA MARIYA V
IPC: C09D5/12
Filed: 1993-03-01
Granted: 1996-09-27
Abstract: FIELD: protection of metals against corrosion. SUBSTANCE: inhibitor primer for anticorrosion protection of aluminium alloys comprises semi-product which is 85.0-91.5% epoxy primer, solidifier which is 50% solution in organic solvent composed of fluorine- containing oligomer which is 8-14% product of reaction of polyethylene polyamine, toluene diisocyanate, cyclohexanone and octafluoroamyl alcohol with molecular weight of 700-850 and 0.5-1.0% inhibitor which is cyclohexylamine chromate. The inhibitor primes makes it possible to obtain contings having improved corrosion resistance to aggressive media (adhesion after 3 days in 3% NaCl at 50 C (1 mark) and after 15 days in 3% CH 3 COOH (2 marks) and high adhesion strength to substrate made of D- 16 alloy. EFFECT: improved properties of the primer inhibitor. 3 tbl
Patent RU-2041547-C1 (RU)
Title: Electric machine
Inventor: VETOKHIN VIKTOR I
IPC: H02K5/12
Filed: 1993-03-02
Granted: 1995-08-09
Abstract: FIELD: immersed electric machines for ships. SUBSTANCE: device has number of housing sections 1 which have inlet and outlet holes 11 and 12 for cooling outside water. Section 1 has alternating current disk inductors 2. Rotor has shaft 15 against which monolithic disks 14 are pressed. Disks are made from magnetic electricity-conducting material. Disks 14 embrace active sides 6 of coils of inductor 2 from both sides. So, cascade set of disk inductors 2 and rotor disks 14 balance power of device. EFFECT: increased field of application, decreased weight and size while keeping same poser. 4 dwg
Patent RU-2014854-C1 (RU)
Title: Therapeutic device for treating by light
Inventor: YARMONENKO SAMUIL P
IPC: A61N5/06
Filed: 1993-03-11
Granted: 1994-06-30
Abstract: FIELD: biology and medicine. SUBSTANCE: device has an irradiator assembled from several identical modules each of which is composed of a reflector, a light source disposed in the reflector focus; electromechanical drive for the irradiator, a control system and screened cabin. Therapeutic effect is achieved by irradiating patient's body portions by a pulsed periodic light beam in a visible and infra-red ranges of variable intensity. Arc metal halide lamps with a predetermined filler are used as light sources so as to control an intensity and spectral content of radiation, the lamps being easy removable. The device furthermore has a set of light sources having different radiation spectra the number and types of which a doctor chooses with regard to the disease. EFFECT: enhanced efficiency and widened application range. 2 cl, 2 dwg
Patent RU-2054737-C1 (RU)
Inventor: EGOROV VENIAMIN P
IPC: H05B1/02
Filed: 1992-03-16
Granted: 1996-02-20
Abstract: FIELD: electronics. SUBSTANCE: power supply source of cathode heater of kinescope has secondary A.C. source, A.C. rectifier bridge, heater, limiter of start current, two diodes two capacitors, three resistors, field-effect transistor and optoelectron unit with proper functional couplings which provides for optimum warming time of heater and cathode of kinescope with subsequent connection of it to high-voltage source. EFFECT: enhanced operational reliability. 3 cl, 3 dwg
Patent RU-2041813-C1 (RU)
Title: Method of making wood particle boards
Inventor: IVKINA ALEKSANDRA ALEKSEEVNA
IPC: B27N3/02
Filed: 1993-03-25
Granted: 1995-08-20
Abstract: FIELD: wood-working industry. SUBSTANCE: when a binder for making wood particle boards is prepared, the resin is processed with gas-agent using the vibration. EFFECT: enhanced efficiency. 1 cl, 1 dwg, 1 tbl
Patent RU-2069998-C1 (RU)
Title: Apparatus for surgical treatment of hip joint
IPC: A61B17/66
Filed: 1993-03-29
Granted: 1996-12-10
Abstract: FIELD: medicine, in particular, traumatology and orthopedics for use in recovery treatment of patients with deforming coxarthroses. SUBSTANCE: apparatus for surgical treatment of the hip joint has interconnected pelvis bones fixation assembly, including support 1, and femur fixation assembly, including frame 2 with perosseous elements 4 secured on them by means of fixatives 3. Frame 2 is made in the form of two beams 5 connected by cross-piece 6 and linked to support 1 by means of threaded joint 7. Perosseous elements 4 are made in the form of rods, at least three elements are installed on each support and frame; support 1 is made of two strips connected at an angle of 110 to 120 deg. for expansion of the range of dimension. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2044884-C1 (RU)
Title: Doorway of tunnel for high-speed trains
Inventor: VEJTTSEL OLEG O
IPC: E21D9/14
Filed: 1993-04-12
Granted: 1995-09-27
Abstract: FIELD: railway transport. SUBSTANCE: doorway of tunnel for high-speed trains includes retaining wall with unit of tunnel lining on its internal side, and entrance part of doorway in form of tunnel-like section on the opposite external side of front slope. Doorway entrance part consists of side walls and roofing and has section larger than tunnel section at its beginning and section equal to that of tunnel at its end. Besides, tunnel-like section is trapezoidal in horizontal section. Side walls of tunnel-like section have through windows with turning solid flaps having springing returning members. Such a construction provides for smooth cushioning of impact of air wave of high-speed train entering the tunnel and comfort for passengers. EFFECT: higher efficiency. 3 dwg
Patent RU-2079674-C1 (RU)
Inventor: APUSHKINSKIJ NIKOLAJ DMITRIEVI
IPC: F01M11/02
Filed: 1993-04-06
Granted: 1997-05-20
Abstract: FIELD: automotive industry; lubrication system of internal combustion engine. SUBSTANCE: device has suction pipe 1 and intake pipe 2. Pipe 1 is connected with engine oil pump 3, and pipe 2 is provided with filtering gauze 4. Free ends 4, 5 ,6 of pipes are arranged opposite to one another with clearance and are non-parallel. Pipes are interconnected by bushing 8 made of oil-and-heat-resistant rubber. Bushing 8 is fitted on free ends of pipes and secured by clips 9. Displacement limiter 10 is installed on gauze. EFFECT: improved reliability of engine operation. 1 dwg
Patent RU-2048230-C1 (RU)
Inventor: CHIZHMAKOV SERGEJ ALEKSEEVICH
IPC: B21H1/14
Filed: 1993-04-08
Granted: 1995-11-20
Abstract: Использование: при производстве шариков и роликов. Сущность изобретения: тела качения изготавливают в две стадии, предварительно поперечно-винтовой прокаткой получают полуфабрикаты коконообразной формы с образованием на торцевых концах конусности с углом при вершине, равным 90 120°, а окончательную форму придают штамповкой в закрытых штампах. Это позволяет уменьшить припуск на механическую обработку. 2 ил.
Patent RU-2066618-C1 (RU)
IPC: B24C7/00
Filed: 1993-04-30
Granted: 1996-09-20
Abstract: Изобретение относится к упрочняющей обработке и может быть использовано в различных отраслях машиностроения в качестве блока перезарядки пневмодробеструйных камер. Сущность: блок имеет упрощенную конструкцию за счет использования шибера двойного действия. 1 ил.
Patent RU-2061066-C1 (RU)
Title: Method of leaching of metals from ores and gear for its implementation
Inventor: SHESTAKOV VLADIMIR I
IPC: C22B3/00
Filed: 1993-05-12
Granted: 1996-05-27
Abstract: FIELD: metallurgy. SUBSTANCE: reaction pulp is directed from reactor under pressure 2-4 atmosphere into two fields of centrifugal forces created by two hydrocyclones where it is subjected to action of ultrasonic vibrations with frequency 18-22 kHz. From hydrocyclones flows of pulp are brought out with opposition to each other with opposite direction of rotation into hopper from where they are returned into reactor. Gear for implementation of method incorporates reactor, pump, hopper with hydrocyclones directed in opposition and ultrasonic generators attached to them, connecting pipe-lines with shut-off devices. EFFECT: improved efficiency of method. 2 cl, 1 dwg, 2 tbl
Patent RU-2090578-C1 (RU)
Title: Polymer friction composition (variants)
Inventor: MIKHEEV ALEKSANDR O
IPC: C08K3/24
Filed: 1993-07-05
Granted: 1997-09-20
Abstract: FIELD: production of asbestos-free friction materials for coatings of braking units which operate in heavily loaded friction devices. SUBSTANCE: polymer friction composition comprises, mas.%: resol phenol-formaldehyde resin, 13-15; butadiene acrylonitrile rubber, 3-5; aramide fiber, 2.5-3.0; basalt fiber which surface is modified by 3-4 mass % of polyorganohydride siloxane, 8-10; wollastonite which surface is modified by 2-10 mass % of carbon modifier, 10-12; alumina, 4-8; graphite, 1-2; copper powder, 10-15; bronze chips, 10-15; barite, up to 100. According to the second variant similar to the first one wollastonite which surface is modified by 3-4 mass % of polyorganohydride siloxane is proposed for using. Composition is prepared by mixing at 90 C within 15-18 min, the process is carried out in rubber mixer. After sustaining within 1-7 days thus prepared material is ground and formed initially in cold mold and then in hot mold at 190 C and at 30-40 MPa. Article is affected by heat treatment at 200 C, the process is carried out within 2-3 h in furnace. EFFECT: improved physical and mechanical characteristics, increased wear resistance. 3 cl, 2 tbl
Patent RU-2059301-C1 (RU)
Title: Drive of controlling element of nuclear reactor
Inventor: ERSHOV IVAN T
IPC: G21C7/10
Filed: 1993-08-25
Granted: 1996-04-27
Abstract: FIELD: nuclear power engineering. SUBSTANCE: drive of controlling element of nuclear reactor has housing, pulling, fixing and shutting electromagnets, toothed boom, mobile and fixing latches connected to armatures, supporting pipe which carries immobile poles of electromagnets, pulling armature coupled to pole of shutting electromagnet and to mobile latch. Nonmagnetic rest interacting with shutting electromagnet when pulling pole travels upwards is put on to supporting pipe at distance of working pitch from pole of shutting electromagnet. Immobile magnetic pole with axial clearance exceeding travel of pulling armature and distance from pole of shutting electromagnet to nonmagnetic rest is mounted inside housing above pulling armature. Butts of interacting pulling armature and immobile magnetic pole are made conical. Design of drive provides for higher and more uniform effort of drive due to reduction of dynamic efforts when drive operates. In addition increase of mass of controlling element and consequently enhancement of reliability of controlling element. EFFECT: increased operational safety and reliability of drive. 3 cl, 4 dwg
Patent RU-2088494-C1 (RU)
Title: Spin-stabilized space vehicle
Inventor: NIKONOV OLEG I
IPC: B64G1/44
Filed: 1993-12-28
Granted: 1997-08-27
Abstract: FIELD: space engineering. SUBSTANCE: space vehicle is provided with solar batteries located symmetrically, current collecting circuits connected to solar batteries and current-carrying wires connected with these circuits; current-carrying wires are laid on rear surface of solar battery. These wires are shielded against magnetic field. Above-mentioned circuits and components of solar batteries are combined to ensure agreed direction of their currents relative to case of space vehicle. After initial spinning of space vehicle in plane close to plane of solar batteries which intersects geomagnetic lines of force, electric currents in the above-mentioned wires interact with external magnetic field creating torque maintaining spinning of space vehicle. EFFECT: enhanced reliability. 1 dwg
Patent RU-2115109-C1 (RU)
Title: Panoramic gas analyzer
Inventor: MALOV ALEKSANDR VASIL EVICH
IPC: G01N21/61
Filed: 1994-02-24
Granted: 1998-07-10
Abstract: FIELD: remote measurement of content and determination of spatial distribution of various gases in atmosphere. SUBSTANCE: panoramic gas analyzer includes optical commutator ensuring passage of radiation through layer of measured gas and atmosphere, optical filter and IR camera installed on one optical axis, computation unit in the form of computer with display, unit to match IR camera with computation unit, information storage, synchronization unit. First output of IR camera is connected to information storage and to first input of matching unit, output of the latter is connected to input of computer. Second output of IR camera is connected to first input of synchronization unit which output is connected to input of commutator that is connected to second input of matching unit and to second input of synchronization unit. Gas analyzer provides for generation of image of gas cloud in the form of isoconcentration lines against background of underlying surface in IR region of spectrum with high degree of selectivity, that is with reaction to measured gas. Analyzer can be use on board of any flying vehicle and on ground. EFFECT: high degree of selectivity of proposed panoramic gas analyzer. 1 dwg
Patent RU-2072719-C1 (RU)
Title: Измерительная установка
IPC: G01B7/28
Filed: 1994-03-14
Granted: 1997-01-27
Abstract: 1. Измерительная установка, содержащая станину, вращающуюся платформу, на оси которой расположен датчик угла поворота, двигатель, редуктор вращающейся платформы, измерительную головку с механизмом ее перемещения и блок вычисления координат, отличающаяся тем, что она дополнительно содержит расположенные на станине подвижный контактор верхнего и подвижный контактор нижнего положения, а механизм перемещения измерительной головки и редуктор вращающейся платформы соединены жесткой связью, при этом информационный выход и выход "Готовность" измерительной головки, информационный выход и выход числа оборотов датчика угла поворота, выходы подвижных контакторов верхнего и нижнего положений соединены с соответствующими входами блока вычисления координат, а информационный выход датчика угла поворота подключен к управляющему входу измерительной головки.2. Установка по п.1, отличающаяся тем, что координата высоты измеряемой точки определяется блоком вычисления координат какH = (n+Φ/360)•h+Rctgγ,где n - количество полных оборотов вращающейся платформы;Φ - угол поворота платформы;h - вертикальное перемещение измерительной головки, соответствующее одному обороту вращающейся платформы;R - расстояние от оси вращения до измерительной поверхности;g - угол между направлением перемещения измерительной головки и ее осью чувствительности.3. Установка по п.2, отличающаяся тем, что блок вычисления координат содержит первый и второй умножители, сумматор, первый и второй счетчики, RS-триггер, элемент И, первый и второй элементы задержки, блок константы g, блок константы h, блок памяти, шину данных расстояния, шину готовности данных �
Patent RU-2067573-C1 (RU)
Title: 1,4-diaroylthiosemicarbazides showing diuretic activity
Inventor: TSURKAN ALEKSANDR ALEKSANDROVI
IPC: A61P7/10
Filed: 1994-05-13
Granted: 1996-10-10
Abstract: FIELD: organic chemistry. SUBSTANCE: 1,4-diaroylthiosemicarbazides were synthesized by interaction of R-benzhydrazides with benzoylisothiocyanate. Synthesized compounds were tested with respect to their effect on excretory function of white rat kidney. Synthesized compounds can be used in medicine, in urology. EFFECT: increased pharmacological activity of new diuretic agents. 2 tbl