baber/WOPTO huggingface dataset:
Patent DE-19703570-C1 (DE)
Title: Rain sensor for automobile windscreen to activate wipers
Inventor: EGGER ARMIN
IPC: B60S1/08
Filed: 1997-01-31
Granted: 1998-04-09
Abstract: The sensor has a structure (3,4,31,41) applied to the outside of the automobile windscreen (2), connected to an electrical potential within the vehicle, with the resistance of the connection lead (34,44) for the sensor structure determined via a measuring line (32,42) which is separate from the sensor structure.  The measuring line is connected to the connection lead at a point between the edge of the windscreen and the sensor structure.
Patent DE-19710371-C1 (DE)
Title: Circuit arrangement for charging of DC voltage intermediate circuits via rectifier e.g.for static converters
Inventor: MASANNEK JUERGEN
IPC: H02M5/45
Filed: 1997-03-13
Granted: 1998-09-03
Abstract: The circuit arrangement for charging a DC voltage intermediate circuit, is designed so that the charging current flows across a diode arrangement parallel to the thyristors (Th1-Th3) of a half wave controlled AC bridge circuit, and the thyristors are ignited, after the expiry of the charging operation. A charging resistance (R lade) lies in series to the diode arrangement (D1-D3). The ignition pulses of the individual thyristors are displaced to each other and this pulse pattern is continuously maintained, independent of the phase position of the mains voltage. The power for all thyristors is transmitted with a single transformer on the side subjected to a potential.
Patent DE-19723705-C1 (DE)
Title: Mill for products of different origins
Inventor: PALLMANN HARTMUT
IPC: B02C13/282
Filed: 1997-06-06
Granted: 1999-01-28
Abstract: The mill has a cylindrical milling casing containing a rotor mounted on a drive shaft. The rotor carries milling heads on its periphery defining a milling path. The mill (1) has a reducing milling effect in its axial direction and is divided into an inlet section in which there is direct milling action for a high particle size reduction rate and a second section. In the latter, comminution is mainly by interengagment of the milled particles.  The rotor can have milling heads extending from its periphery and formed of milling ridges.
Patent DE-19726589-C1 (DE)
Title: Automatically self-adjusting control system e.g., for equipments controlling injection moulding machine temperature
Inventor: STEIDL SIEGBERT DIPL ING
IPC: B29C45/78
Filed: 1997-06-23
Granted: 1998-11-12
Abstract: This method automatically adjusts a control unit (RE) determining an output magnitude (T), through equipment (RS1, RS2). Individual items of equipment can change output magnitude (T) in opposing directions. The controller (R) has control characteristics (R1, R2) transmitting control parameters (P1, P2) suitably to the equipment. In the first adjustment stage (F22, T0'..T1', D1') the first equipment (RS1) is controlled by a signal (ST1), following which the first control parameter (P1) is determined. In a second adjustment stage (F21, T1'), controller (R) is activated, with the first control parameter (P1), controlling the first equipment (RS1). In addition, during a third stage of adjustment (F21, T2'..T3', D3'), in control of the second equipment (RS2), a second control signal (ST2) is employed. From this, the second control parameter (P2) is determined. The third stage of adjustment is not initiated until control (F21) of the equipment (RST) through the controller (R) has achieved a more nearly stable state (zl') in the output magnitude (T). Also claimed is the corresponding automatic equipment.
Patent DE-19752034-C1 (DE)
Title: Arrangement for detecting particles in gases and liquids
Inventor: TRAMPE ANDREAS
IPC: G01N15/14
Filed: 1997-11-24
Granted: 1999-08-12
Abstract: The arrangement has a light source for illuminating the particles being transported by a flowing medium with at least two identical measurement chains consisting of optical components which conduct the light, a measurement cell, a photodetector with following amplifier, a low pass filter, a sampling element (4) and an analogue-to-digital converter or ADC (5).  A correlator (6) with a connected computerized evaluation unit is connected after each measurement chain.  The sampler, ADC, correlator and computer are clock synchronized
Patent DE-19809659-C1 (DE)
Title: Verfahren zur Herstellung von Kolbenringen
Inventor: TRUEBENBACH WERNER
IPC: F16J9/26
Filed: 1998-03-06
Granted: 1999-09-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Kolbenringen, insbesondere für Verbrennungskraftmaschinen. Die Kolbenringe (8, 8', 8") werden von einer Buchse (3), die durch thermisches Spritzen auf die Außenfläche eines Dornes (1) gebildet ist, abgestochen. Die Kolbenringe (8, 8', 8") bestehen aus einem gespritzen Grundkörper (4) und einer gespritzten Gleitschicht (6).
Patent DE-19825810-C1 (DE)
Title: Suspension loop for vibrating load, particularly for exhaust gas installation of road vehicle
Inventor: ANDRAE RAINER
IPC: F16L55/033
Filed: 1998-06-09
Granted: 1999-10-07
Abstract: The fixture zones (16) under tractive load on the suspension loop are remoed from one another, whilst the intermediate zones (18) approach one another. A pliable inlay (20) is so embedded in the elastomer body (10), that with tractive load on the suspension loop it transmits tractive forces via the intermediate zones from one fixture zone to the other. With the aid of a pressure spring (22) the intermediate zones support on one another. The spring is tensioned between two rigid support bodies (26) arranged in each of teh two intermediate zones and support the inlay from inwards to outwards.
Patent DE-19835452-C1 (DE)
Title: Arrangement for trans-esophageal or rectal ultrasound tomography
Inventor: FEILER DENNIS
IPC: A61B8/12
Filed: 1998-08-05
Granted: 2000-01-05
Abstract: The arrangement has a drive unit (7) coupled to an endoscope with an electric motor (9), a drive arrangement (11,12,14) and a pressure roller (19). The endoscope can be inserted and clamped between the drive element and pressure roller. The arrangement has a mechanically movable ultrasound endoscope that delivers data from an ultrasound probe to an image storage and evaluation device. A drive unit that can be coupled to the endoscope has an electric motor, a drive arrangement and a rotatable pressure roller. The endoscope can be inserted and clamped between the drive element and pressure roller. Control signals can be fed to the motor using a computer system, to remove the endoscope.
Patent DE-19837649-C1 (DE)
Inventor: LERAY PHILIPPE
IPC: B60M1/24
Filed: 1998-08-19
Granted: 2000-05-11
Abstract: Disclosed is a contact wire holder, especially an arched contact wire holder, for suspending contact wires and cables in catenary systems, comprising at least one base body (1) with an insulator (2) on which a connecting armature (4) with means for adjusting and fixing the contact wire holder to a cross-span adjuster is mounted. Said means comprise two identically configured side arms (8,9) that are coupled to the connecting armature (4) on both sides of the base body (1). The coupling is designed in such a way that it is possible to adjust the vertical distance between the connector piece and the cross-span adjuster in addition the tilting angle ( alpha ) in order to compensate for the tilting moment that is exerted upon the base body (1) by the cross-span adjuster.
Patent DE-19858869-C1 (DE)
Title: Seat for motor vehicle has lifting lock for spring unit which has spring mounted by one end by spring holder, and lifting lock keeps spring under tension and upholstery support with seat cushion remains in position
Inventor: SCHILLING JUERGEN
IPC: B60N2/54
Filed: 1998-12-19
Granted: 2000-05-04
Abstract: The spring unit(21) of the seat has a lifting lock(33). The spring unit has a spring(29) which by one end is mounted in the spring unit by a spring holder(23). The lifting lock keeps the spring under tension and the upholstery support(6) with the seat cushion remains in its position. The lifting lock is formed by a stem installed along the spring. A disc(35) is connected to the stem for mounting of the other end of the spring. The transition from stem to disc is in the main conical.
Patent DE-19902574-C1 (DE)
Inventor: VOLLMER RUDOLF
IPC: E03C1/10
Filed: 1999-01-22
Granted: 2000-10-05
Abstract: The unit to separate water flow systems has a housing (1) with three pressure-reduction zones in the flow direction. The medium pressure zone (3) is defined by backflow barriers (11,17) against the inflow pressure zone (2) and the outflow pressure zone (4). It is emptied and ventilated by a controlled let-off valve (5,6) through the pressure difference between the inflow and medium pressure chambers. A tubular barrier (5) of the let-off valve (5,6) has an axial sliding movement, closed by a sprung (12) backflow block (11), and has radial passages (16) behind it in the flow direction. The tubular barrier (5) is moved by a relief piston (7) against the housing base (9), which also relieves the pressure at the let-off valve (5,6).
Patent DE-19902847-C1 (DE)
Title: Nebulizer combines inhalation and outlet valves in single unit, reducing parts count, simplifying and cheapening manufacture and repair, and producing a more compact and elegant unit
Inventor: KOPP RUDOLF
IPC: A61M11/06
Filed: 1999-01-20
Granted: 2000-05-18
Abstract: Inhalation valve and outlet valve are a combined unit (12). It has only a single valve membrane.
Patent DE-19936606-C1 (DE)
Title: Integrated circuit voltage supply via pad e.g. for microprocessors and microcontrollers
Inventor: KIRCHHOFF HANS-GERD
IPC: H01L27/04
Filed: 1999-08-04
Granted: 2000-10-26
Abstract: The invention relates to a circuit configuration for supplying power to an integrated circuit via a pad, whereby the pad is connected to the input of a Schmitt trigger on the integrated circuit and is provided for configuring the integrated circuit, whereby the integrated circuit is supplied with a multitude of supply voltages. According to the invention, the pad is connected to each supply voltage via a switch and the switches are switched on or off by a control circuit which is controlled by at least one chip-internal control signal.
Patent RU-2051154-C1 (RU)
Title: Process for stabilizing hyaluronic acid
Inventor: SAMOJLENKO IGOR I
IPC: C08B37/08
Filed: 1992-11-02
Granted: 1995-12-27
Abstract: FIELD: chemistry of natural compounds. SUBSTANCE: the depolymerization inhibitor includes copper sulfite and sodium ascorbinate which are used in amounts of 0.02-0.04 and 0.06-0.08% by weight of hyaluronic acid, respectively, and the hyaluronic acid as dissolved in an argon atmosphere. EFFECT: greater efficiency of the stabilization process. 1 tbl
Patent RU-2057158-C1 (RU)
Title: Bitumen composition and anticorrosive protective coating for automobile units
Inventor: BEREZHNOJ NIKOLAJ P
IPC: C09D191/00
Filed: 1992-11-18
Granted: 1996-03-27
Abstract: FIELD: anticorrosive compositions. SUBSTANCE: proposed bitumen composition contains (mass %): bitumen 38-42, transmission oil 38-42, plaster on the base of enriched kaolin and products of deparaffination of oil 19-21. Proposed coating has two layers, the former which is manufactured on the base of said bitumen composition joins protected surface, the latter being the layer of aluminium film. Mentioned above layer on the base of bitumen composition has viscous and plastic properties within range of operation temperatures. EFFECT: improves quality of desired coating. 3 cl
Patent RU-2094843-C1 (RU)
Inventor: LEGKOV GEORGIJ ALEKSEEVICH
IPC: G06F17/00
Filed: 1992-12-04
Granted: 1997-10-27
Abstract: FIELD: computer engineering, in particular, image recognition, processing and analysis in parallel neural computers, control units for intelligent robots. SUBSTANCE: operation of instruction signal generation involves generation of validity signal using sums of converted coordinates of received input signal. Each coordinate of input signal is compared against threshold of possible solution before addition. Device has pulse distributor, AND gate, detector of source solutions, which has units which calculate estimation of mean value, variation and threshold, two AND gates, gates and comparators, unit which generates instructions and has three AND gates, two groups of gates, two groups of calculation units of conditional probabilities, calculation unit of optimal set and threshold, two comparators, module two adder, two adders and inverter. EFFECT: increased precision of model due to minimal probability of errors, increased speed of calculation and self-learning. 5 dwg
Patent RU-2044203-C1 (RU)
Title: Sealing unit for regenerative heat exchanger
Inventor: PLOTNIKOV DMITRIJ A
IPC: F16J15/00
Filed: 1992-12-28
Granted: 1995-09-20
Abstract: FIELD: engine engineering. SUBSTANCE: antifriction machine is constructed as interconnected spring-loaded blocks. The end faces side of the blocks are provided with projections conjugated by cylindrical sides and shifted to the inner and outer sides of the blocks alternatively. The axes of the cylindric sides are arranged in the plane perpendicular to the sides of the blocks. The projections of the adjacent blocks are conjugated. EFFECT: enhanced reliability. 4 dwg
Patent RU-2040813-C1 (RU)
Inventor: DOROZHKO LEONID I
IPC: H01F29/14
Filed: 1992-12-25
Granted: 1995-07-25
Abstract: FIELD: electrical and power engineering. SUBSTANCE: reactor has coils of main winding 1, coils of control winding 2, fastenings, magnetic system with legs and yokes 3 separated by nonmagnetic gaps from each other and provided with insulating components 4; magnetic system legs are essentially separate shell-type cores 5 with central legs and side yokes placed orthogonally in respect to center lines of main winding coils; central legs of shell-type cores carry coils of control winding 2; reactor has additional fastenings and electric sheet steel inserts 6 arranged so that nonmagnetic gaps are formed between yokes and shell-type cores relatively symmetrical with the latter and made for opposing displacement relative to yoke and cores along center lines of main winding coils; planes of inserts 6 coincide with those of shell-type cores 5 and part of insulating components 4 are primarily made in the form of epoxide compound coat applied to ends of sheets of inserts 6 on sides abutting yokes and shell-type cores 5. EFFECT: reduced harmonic content in reactor working current, reduced loss, improved regulation percentage and reactor power. 4 cl, 2 dwg
Patent RU-2068393-C1 (RU)
Title: Method of leucoxene concentrate processing
Inventor: ALEKSEEV LEONID F
IPC: C01G23/00
Filed: 1993-01-11
Granted: 1996-10-27
Abstract: FIELD: inorganic chemistry, pigments. SUBSTANCE: leucoxene concentrate is melted in electric furnace with calcium-containing addition and coke fines. Ratio addition : leucoxene concentrate is (0.2 CaO + 0.7 TiO 2 ) to (0.4 CaO + 20 TiO 2 ) kg per 1 kg concentrate where CaO and TiO 2  - mass parts of calcium oxide and titanium oxide in calcium-containing addition. Perovskite concentrate or lime were used as addition. After melting slag is ground, decomposed with sulfuric acid and leached with water. Method is used for titanium dioxide pigment production. EFFECT: improved method of processing. 3 cl, 1 tbl
Patent RU-2113542-C1 (RU)
Title: Corrosion inhibitor of metals in sulfuric and in hydrogen chloride acids
Inventor: KRAVTSOV E E
IPC: C23F11/04
Filed: 1993-04-06
Granted: 1998-06-20
Abstract: FIELD: protection against metal corrosion; etching of metals in machine building and other industries. SUBSTANCE: corrosion inhibitor of metals in sulfuric and in hydrogen chloride acids comprises, mas.%: N-(n-oxybenzylalydene)-N′-(3′--methoxy-6-pyridazyl)-sulfanyl amide, 32.2-38.5; trimethylundecyl ammonium chloride, 38.4-48.4; 2-(2-oxy-4-dimethylaminobenzoyl)-4-nitrobenzoic acid, 19.4-23.1. EFFECT: increased protection of steel, titanium, nickel and cobalt against corrosion; decreased hydrogen absorption of steel. 2 tbl
Patent RU-2039355-C1 (RU)
Title: Detonation gauge
Inventor: BAZHENOV ALEKSANDR A
IPC: G01P15/09
Filed: 1993-05-12
Granted: 1995-07-09
Abstract: FIELD: engine building. SUBSTANCE: detonation gauge has base 2 and fitting member 8 which are enclosed inside electric-proof case 1. Base 2 is made in form of bushing provided with flange 3. Piezoelectric element 4 with current collector 5 disposed at its lower plane, inertial weight 6 and spring 7 are mounted in sequence from down to up. Lower end of spring 7 is mounted onto top plane of inertial weight 6. Electric connector 9 with two current taps 10 and 11 are formed onto case 1. The first current output 10 is connected with current collector 5. Electric-insulating distance sleeve 12 is introduced between current outputs 10 and 11. The sleeve embraces piezoelectric element 4, inertial weight 6 and spring 7. Inertial weight 6 and spring 7 are electric-conducting. The second current output 11 is disposed between top end of spring 7 and fitting element 8. Piezoelectric element 4 is hugged by the first current output 10. Disk spring 7 is mounted with its smaller-diameter base onto inertial weight 6. The second current output 11 and spring 7 are made together. Case 1 is made of thermosetting plastics. EFFECT: improved efficiency. 5 cl, 2 dwg
Patent RU-2038729-C1 (RU)
Inventor: OGNEVA ELENA G
IPC: A01C7/18
Filed: 1993-06-25
Granted: 1995-07-09
Abstract: FIELD: agricultural engineering. SUBSTANCE: working member drive of agricultural machine has reduction gear first input shaft of which is coupled with power unit and second shaft, with machine tillage members. Output shaft of reduction gear is cut into drive of distributing working members. First input shaft of reduction gear is kinematically coupled with its output shaft through Geneva cross mechanism and automatic clutch; fitted on first input shaft is disk with replaceable cams engaging with pushers which engage with spring-loaded levers. Levers engage with output shaft clutch member. One of pushers engage with spring-loaded lever provided with step which comes into meshing with step of other spring-loaded lever engaging with cam of disk secured on output shaft; spring-loaded lever engaging with pusher comes into meshing periodically with replaceable cam of disk installed on second input shaft. Working members tilling the soil are kinematically coupled with drive of fertilizer feed base hopper conveyor. EFFECT: enhanced reliability of operation. 3 cl, 4 dwg
Patent RU-2075801-C1 (RU)
Title: Device for integration of incoherent signals
Inventor: BERGER MIKHAIL N
IPC: H01P1/213
Filed: 1993-06-08
Granted: 1997-03-20
Abstract: FIELD: radio engineering for ultra-high and microwave frequency, antennas and instruments. SUBSTANCE: standard phase-shift method involves modification of phase synchronization circuit by means of part of dispersion phasing line to Y-circulation unit with intermediate arm which is connected to high-quality refection resonator. In addition another circuit contains same Y-circulation unit which intermediate arm is connected to moving short circuit jumper in order to balance amplitude of constituents in signals of parallel channels. Central rejection frequency of resonator which is calculated as average of carrier frequencies of signals depends on size and position of tuning capacitance screw. This results in possibility to tune different between signals which depends on resonator bandwidth for 3 dB level, in other words on its connection to external circuits. This dependency is varied by setting different transmission elements which are shaped as diaphragm. Short circuit jumper provides possibility to set central rejection frequency and to locate signal spectrum on frequency axis. Device operations depend on phase-frequency characteristic of resonator circuit which adds constant intermediate differential phase shift which is equal to two right angles for corresponding frequencies greater or lesser than resonant one. This shift is required for signal combination. Y- circulation units are used for generation of directed reflection. EFFECT: possibility to add signals of different bands and carriers to single output circuit; signals can be changed arbitrarily with respect to other signals and difference between carrier frequencies is arbitrary. 2 tbl, 4 dwg
Patent RU-2062930-C1 (RU)
Inventor: TOKAREV EVGENIJ P
IPC: F16J15/34
Filed: 1993-06-01
Granted: 1996-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: seal has non-rotating, axially movable sealing member and rotating sealing unit. The unit consists of bearing ring secured to the shaft, antifriction ring, and sealing member interposed between the antifriction and bearing rings. The bearings rings are mounted with a spaced relation in the axial and radial directions to provide rotation of the antifriction ring with respect to the bearing ring. One pair of mated working surfaces of the rings are perpendicular to the axis of rotation of the shaft. The other pair is parallel to this axis. EFFECT: enhanced reliability. 1 dwg
Patent RU-2048748-C1 (RU)
Inventor: ZININ VLADISLAV F
IPC: A01G23/06
Filed: 1993-06-24
Granted: 1995-11-27
Abstract: Использование: в лесном и сельскохозяйственном машиностроении, в частности в устройствах кустореза. Сущность изобретения: кусторез снабжен установленными между рамой и поперечным брусом дополнительными управляемыми поперечными брусьями. Фрезы в плане установлены под углом друг к другу с вершиной угла по ходу самоходного шасси. Рама выполнена секционной, причем каждая секция рамы имеет индивидуальный привод поворота и посредством горизонтальных поперечных по отношению к самоходному шасси шарниров воссоединена с соответствующим ей дополнительным поперечным брусом. Последний посредством продольного по отношению к самоходному шасси шарнира соединен с основным поперечным брусом. При этом продольный шарнир расположен по периферии основного бруса. 2 з. п. ф-лы, 10 ил.
Patent RU-2051567-C1 (RU)
Inventor: CHUBIKOV NIKOLAJ E
IPC: A01G25/02
Filed: 1993-08-10
Granted: 1996-01-10
Abstract: FIELD: agriculture; irrigation equipment. SUBSTANCE: mid-range sprinkler has body 1, central tube 2, two lateral tubes 3 with 30 deg angles between their axial lines and the horizon, a rotation assembly, two pillars 7, and two laminar profiled deflectors 11. The pillars are rigidly attached to tubes 3, and they are joined together by an upper platform. The narrow sides of the deflectors are secured on attachments 4. The constant angle of bending of the working surfaces of the deflectors is 0-20 deg away from the attachment axial line, and the variable angle of inclination of the whole deflector is 0-20 deg. The sum of the angles positions the working surfaces of each deflector approximately horizontally (possible deviation 10 deg). At the deflector width approximately 0-5 mm the end edges have bending edges decreasing with distance from the middle of the mid-rage part of deflector 11. EFFECT: higher efficiency. 6 dwg
Patent RU-2090311-C1 (RU)
Title: Method for manufacture of high-density powder bimetal bronze-iron products
Inventor: DOROFEEV YURIJ G
IPC: B22F7/02
Filed: 1993-12-10
Granted: 1997-09-20
Abstract: FIELD: powder metallurgy. SUBSTANCE: method involves forming bimetal billet; sintering, heating for short period of time and providing additional compaction of billet. Bimetal billet is formed by making first layer with following premolding to obtain porosity of 40-45%; providing second layer with following final joint pressing of both layers to obtain porosity of 15-20%. EFFECT: increased efficiency, simplified method and improved quality of powder. 1 dwg