baber/WOPTO huggingface dataset:
Patent DE-19538581-C1 (DE)
Title: Device for ejecting paper sheets into receiver
Inventor: GRAF NORMAN
IPC: B65H39/11
Filed: 1995-10-17
Granted: 1997-06-19
Abstract: The paper sheet guide (22) runs vertically in front of the entry (13) of the receiver (10). The ejection unit (20) takes the sheets (23) from the guide and changes their direction in a guiding chute (27) into a horizontal position aligned opposite the entry of the receiver.  A drive shaft (33) parallel to the ejection shaft (31) is mounted on the end region of the bearing section facing away from the receivers. The drive shaft is functionally connected to the ejection shaft by a transmission (34,35) mounted in the bearing section.
Patent DE-19618000-C1 (DE)
Title: Test equipment for scratch resistance of surface of coating e.g. varnish, lacquer
Inventor: PAFFEN HEINZ
IPC: G01N3/46
Filed: 1996-05-04
Granted: 1997-08-07
Abstract: The equipment comprises a holder (4) for the article under test (6), whose coating (5) is subjected to controlled damage from a tool (1) having preferably six blades (3). The article is dragged in its own plane by a toothed belt or chain (8) driven by a stepping motor (7) at a defined speed of preferably 2-5 cm/s.  The tool is fixed to one end of a connecting rod (9) whose other end is free to rotate about a horizontal axis. Pressure of the blades on the coating is adjustable by a spring mechanism (2) which applies loads of preferably 100-500 g.
Patent DE-19636341-C1 (DE)
Title: Error signal generation for digital data transmission
Inventor: FILBERT DIETER PROF DR ING
IPC: H04L1/24
Filed: 1996-08-30
Granted: 1997-12-04
Abstract: The invention relates to a method of production of an error signal indicating transfer errors on a digital message transmission route wherein a bit string (ES) is fed into the end of a transmission route and a bit string (AS) is received at the other end of the transmission route and a bit error vector (FV) and a spacing vector (AV) are formed by bit-by-bit comparison. The spacing vector(AV) is compared with the spacing vectors (AVB (1)) stored in the error library. An error signal is produced upon concurrence between the produced spacing vector (AV) and one of the known spacing vectors (AVB(1)). In order to be able to detect any overlapping of transfer errors, sub-vectors(UV(k)) are formed from the spacing vector (AV)produced, each of which describing a part of the bit error that has occurred. The sub-vectors (UV(k)) are subsequently compared with the spacing vectors(AVB (1)). In case of sameness or similarity between a sub-vector (UV(k)) and one of the known spacing vectors(AVB(1)) at least one other error signal is produced.
Patent DE-19645423-C1 (DE)
Title: Removing tar or shining soot deposits from inner surfaces of chimney
Inventor: KAUS WILHELM
IPC: F23J3/02
Filed: 1996-11-04
Granted: 1997-10-09
Abstract: Hot gases consisting of a mixture of combustion gases and air are used for removing the deposits of soot from the inside of a domestic chimney. The hot gases are extracted from an insulated hot gas generator (2) outside the chimney (4). The hot gases are introduced into the chimney at its base. The deposits in the form of hard and shining soot only are softened and they are next removed with the usual sweeping equipment.
Patent DE-19713302-C1 (DE)
Title: Template for fireproof installation of inductively heated crucible furnace
Inventor: KARPEN ALFRED
IPC: F27D3/00
Filed: 1997-03-29
Granted: 1998-04-30
Abstract: The system allows central insertion of the template in the furnace chamber. At least three guide rails (1) are provided, equally spaced over the periphery of the cylinder, releasably fixed to the cylinder cover, and extending in the longitudinal direction of the cover. The guide rails support at least two spaced apart guide bodies (4) on their side facing the induction winding and the permanent lining. The guide bodies are movable or adjustable in the radial direction of the template. The guide bodies are fixed on support tabs (3) pivotably fitted on the guide rails. The movement of the pivotable support tabs is limitable by at least one stop device (8).
Patent DE-19724990-C1 (DE)
Title: Connector for two tables
IPC: A47B87/00
Filed: 1997-06-13
Granted: 1998-10-08
Abstract: The connector is for  two tables or forms a widening extension plate to a table. It has a connector plate with both ends extending into respective receivers in the opposing side of the table ie. the lateral extension plate is insertable into the table edge.  The receiver has two hollow half shell sections (3.2) made out of plastics , between which is an extractable core (3.4) extending along the half shells (3.2). The core is made out of metal and fits into formed receiver pockets. The shell sections can be made as half shells symmetrical to a longitudinal plane and -or a central cross plane and positionable along the longitudinal plane or the central cross plane.
Patent DE-19739815-C1 (DE)
Title: Magnetic field sensor with core made of weakly magnetic material
Inventor: LENHARD FRIEDRICH DIPL ING
IPC: G01R15/20
Filed: 1997-09-10
Granted: 1998-11-19
Abstract: The magnetic field sensor has a core (1b) of weakly magnetic material which is affected by the magnetic field to be detected. A coil (1a) surrounds the core (1b). A shunt resistance (2) is connected in series with the coil (1a). A generator circuit (9) is connected at the input side of a first resistance clamp between the coil and the shunt resistance. The output of the generator circuit (9) is connected with the second coil clamp. The generator circuit (9) has a comparator to compare the input side voltage with each of an upper and lower threshold voltage. It also has a controllable signal source which supplies an output signal, and a control unit connected to the source.  The control unit reverses the polarity of the output signal in dependence on a comparison result from the comparator. An analyser (10) is connected to the output of the generator circuit (9) to determine a measurement value which corresponds to the strength of the magnetic field. The measurement value is derived from the time cycle of the output signal or the current through the shunt resistor (2).
Patent DE-19827188-C1 (DE)
Title: Processing used paper takes a fraction with a high wood content through water extraction for a thick material to be heated and subjected to shear forces together with chemical additives
Inventor: PFALZER LOTHAR
IPC: D21C5/02
Filed: 1998-06-18
Granted: 2000-02-24
Abstract: In the preparation of used paper (RP) with a wood content, it is cleaned before the heating stage (2) in a suspension. The suspension is divided into two fiber fractions with one fraction rich in wood matter and with a significantly higher wood content than the other fraction. The high-wood content fraction is passed to a stage (1) for water to be extracted to be passed as thick matter (S) to the heating stage (2).  The used paper material is subjected to hot shearing forces, before division into fractions, followed by a sufficiently strong cooling action to give the fibers the behavior to divide into the two fractions. The heating stage (2) for the thick matter (S) is at a temp. of \-150 deg C, combined with a shear force working (3), where the thick matter (S) is dispersed (3) and kneaded. The thick matter (S) is held at a temp. of at least 100 deg C or at least 130 deg C during the shear force actions (3). The heating stage (2) is held at an absolute pressure of at least 2 bar, with the shear force actions through the outflow from the overpressure zone. The added chemicals (CH,CH'), to break down the material, contain NaOH and/or Na2CO3 and/or Na2S or they contain CaO, MgO and/or NaOH and/or NH4OH/SO2. The chemicals contain an organic solvent, and especially alcohols. After a dwell time, for the chemicals (CH,CH') to act, the material is passed through a washing stage (4) where the lignin content is removed. In addition, dirt particles are washed out, such as ink and stickies, and the like.
Patent DE-19829278-C1 (DE)
Title: 3-D-Kamera zur Erfassung von Oberflächenstrukturen, insbesondere für zahnmedizinische Zwecke
Inventor: PFEIFFER JOACHIM
IPC: G03B35/00
Filed: 1998-06-30
Granted: 2000-02-03
Abstract: Die vorliegende Erfindung betrifft eine 3D-Kamera zur Erfassung von Oberflächenstrukturen, insbesondere für zahnmedizinische Zwecke, mit Mitteln (3) zum Erzeugen eines Lichtstrahlenbündels, welches über einen Projektionsstrahlengang (1, 1') aus einer ersten Richtung zu einem Aufnahmeobjekt (8) lenkbar ist, mit einem Beobachtungsstrahlengang, der einen Bildsensor zum Empfangen des vom Aufnahmeobjekt (8) reflektierten Lichtes aufweist, wobei der Schwerpunktstrahl des Projektionsstrahlengangs (1, 1') und der des Beobachtungsstrahlengangs (9) einen Triangulationswinkel zueinander einnehmen, sowie mit Mitteln im Projektionsstrahlengang (1, 1') zum Erzeugen eines Referenzmusters, wobei in dem Projektionsstrahlengang (1, 1') und/oder dem Beobachtungsstrahlengang (9) Mittel (4, 10) zur Veränderung des Triangulationswinkels vorgesehen sind.
Patent DE-19842712-C1 (DE)
Title: Correlation error correction procedure for signal demodulator, involves computing difference between primary and secondary phase values of spreading signals, to compute phase value of local signal
Inventor: GUNZELMANN BERTRAM
IPC: H04B1/707
Filed: 1998-09-17
Granted: 2000-05-04
Abstract: The phase values of received spreading signals are computed, based on spreading sequence. The difference between primary and secondary phase values (T1,T2) are estimated. The phase value (T0) of local signal, input to correlator is estimated according to specific relation.  An Independent claim is also included for the correlation error correction device.
Patent DE-19900609-C1 (DE)
Title: Pivot stop for lounger headrest has U-shaped support frame with rod having piush button fitting into guides on support rails
Inventor: ELZENBECK MANFRED
IPC: A47C20/04
Filed: 1999-01-11
Granted: 2000-04-13
Abstract: The pivot stop for a lounger headrest has a U-shaped rest rail with side shanks along which slides a holder for a press button operating with the free ends of the support prop. The prop has an axially movable button (18). The shanks (26) of the rest rails (22-24) have guides for the button formed by the rail inner and outer edges (32,34,36).
Patent DE-19926584-C1 (DE)
Title: Carpet or upholstery cleaning brush e.g. for use with electric vacum cleaner, has stripper element with tongues projecting into gaps between bristles for removal or hair or fluff
Inventor: JORDAN GUSTAV
IPC: A46B13/02
Filed: 1999-06-11
Granted: 2000-12-07
Abstract: The invention relates to a device for taking care of objects, in particular for brushing and cleaning carpets, upholstered furniture or similar and/or for grooming the hair of a living thing, using bristles (2), that are arranged on a support (1). According to the invention, a scraper element (6) is provided at least partially between the bristles (2) to scrape off impurities, in particular hairs, lint or similar.
Patent DE-19944586-C1 (DE)
Title: Magnetic field sensor made using thin film technology
Inventor: DAALMANS GABRIEL
IPC: G01R33/06
Filed: 1999-09-17
Granted: 2000-12-28
Abstract: The sensor has a flux antenna with a flux voltage converter having linear sensor elements. The flux antenna is formed as a figure-of-eight gradiometer double loop (4) with a common centre piece (4a).  The flux voltage converter has two linear magnetic field sensor elements (6,7) arranged on either side of the centre piece, and connected in series so that the voltage signals caused by gradient-free components of the magnetic filed are compensated for. The flux antenna may be made of normally conducting or superconducting material.
Patent RU-2038162-C1 (RU)
Inventor: LEPEKHIN VLADIMIR M
IPC: B03C1/30
Filed: 1992-12-30
Granted: 1995-06-27
Abstract: FIELD: separating liquids. SUBSTANCE: separator has housing, magnetic system, rotor, branch pipe for supplying raw positioned at the one of the end faces of the rotor, and device for discharging mounted at the other face. The magnetic system is made up as linear permanent magnets arranged along the generatrix of the rotor with a spaced relation to each other so that the vector of magnetic field strength of the permanent magnets is directed along the tangent to the periphery of the rotor. The rotor is provided with linings and ring wall. The lining is arranged on that side of each permanent magnet which face to the axis of the rotor. The ring wall is positioned on that face of the rotor which face the arrangement for discharging, the height of the wall being equal to the height of the permanent magnets. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2065880-C1 (RU)
Title: Method of percolation hydrolysis of vegetable raw material
Inventor: NIZHEGORODTSEV VLADIMIR I
IPC: C13K1/02
Filed: 1993-02-05
Granted: 1996-08-27
Abstract: FIELD: hydrolysis of vegetable raw material in ethanol production. SUBSTANCE: vegetable raw material is charged, wetted with acid solution, pressure is increased with compressed gas, percolation is carried out by supplying acid solution heated to ultimate working temperature, Lignin is then washed, liquid is squeezed out and lignin is discharged. EFFECT: more efficient percolation method. 3 cl, 1 dwg
Patent RU-2042927-C1 (RU)
Title: Device for measuring change in inner volume of chamber
Inventor: TURKOVSKIJ YURIJ S
IPC: G01F17/00
Filed: 1993-02-09
Granted: 1995-08-27
Abstract: FIELD: instruments. SUBSTANCE: device has chamber 1 to be measured, sound source 2, source receiver, which is mounted in chamber 1, additional chamber 6 with opposite holes 7 and 8 having equal sizes. Hole 7 is connected to external air, hole 8 is connected to neck of chamber 1. additional sound receiver 4 is mounted in additional chamber. Sound source 2 is connected to chamber 6 through hole 9. Sound source and sound receiver are connected to electric instrument. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2064082-C1 (RU)
Title: Wind-electric power plant
Inventor: NIKOLAEV GERMAN S
IPC: F03D3/00
Filed: 1993-02-16
Granted: 1996-07-20
Abstract: FIELD: winnd-electric power engineering. SUBSTANCE: plant has vertical shaft carrying horizontal rods joined at ends and center by vertical connections, shields attached to upper rod for turning, shock dampers attached to connections and to lower rod, fastening, generator that has rotor disk whose slots accommodate windings, stator electromagnets, slip rings mounted on shaft, conductor connecting winding leads running towards shaft with slip ring, second slip ring, conductor connecting winding leads running towards disk periphery to slip ring and passed through magnetically impermeable sheath. EFFECT: improved design. 1 dwg
Patent RU-2061098-C1 (RU)
Inventor: MITINA ALEKSANDRA P
IPC: C23F11/00
Filed: 1993-02-19
Granted: 1996-05-27
Abstract: FIELD: corrosion protection. SUBSTANCE: corrosion inhibitor belongs to compounds for protection against corrosion and absorption of hydrogen, enables foam formation to be reduced and protection degree to be enhanced. Inhibitor contains substance chosen from group including aminoalcohols, polyamines and imidazolines and product of treatment of oleophines C 5 -C 40  with elementary sulphur in presence of activator of amine class with mass proportion of specified ingredients 1:4-4:1. Inhibitor is used in the form of stable condensate. Corrosion inhibitor can be used for protection of internal surfaces of pipes of wells in oil and gas industries. EFFECT: increased protective properties. 3 cl, 7 dwg
Patent RU-2039323-C1 (RU)
Title: Combustion chamber
Inventor: RAKHMAILOV ANATOLIJ M
IPC: F23R3/08
Filed: 1993-03-04
Granted: 1995-07-09
Abstract: FIELD: aircraft engineering. SUBSTANCE: combustion chamber has ceramic fire pipe, which is defined by ceramic members provided with end parts and arranged in series, and shell, which encloses the ceramic members and is secured inside the housing. The shell and the outer side of the ceramic members define ring-shaped spaces. The fire pipe is provided with heat barriers. The end parts of the ceramic members are conical and mounted to define axial spaces between adjacent members. The heat barriers are housed in the spaces to define ring-shaped chambers together with the inner side of the shell. The ring chambers are in communication with a source of fluid and the axial spaces. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2055852-C1 (RU)
Title: Adhesive composition
Inventor: GOVORKOV ALEKSANDR T
IPC: C09J163/02
Filed: 1993-03-18
Granted: 1996-03-10
Abstract: FIELD: for cementing and sealing various materials. SUBSTANCE: the adhesive composition comprises (wt parts): 63-80 epoxy diane resin 9-30 polymethylene carbamide (filler): 7-11 polyethylene polyamine; 45-64 epoxy diane resin; 20-30 polymethylene carbamide; 5-8 polyethylene polyamine; 8-20 low-molecular rubber or 35-60 epoxy diane resin; 15-25 polymethylene carbamide; 5-30 mineral filler or 32.5-45.0 epoxy diane resin; 5.0-17.5 polymethylene carbamide 15-30 polyethylene polyamine; 2.5-10.0 low-molecular rubber; 10.0-32.5 mineral filler. The properties of the adhesive are as follows: the viability is not more than 120 min, the shearing strength is 20.2 MPa at 20 C and 24.3 MPa at 60 C. EFFECT: improved properties of the adhesive composition. 5 cl
Patent RU-2083900-C1 (RU)
Inventor: ISAEV YURIJ N
IPC: F16K3/08
Filed: 1993-04-21
Granted: 1997-07-10
Abstract: FIELD: valving. SUBSTANCE: valve- control device is made up as two interconnected branch pipes that form a ring diaphragm and split ring. The ring diaphragm is made of a nonmagnetic material and arranged for permitting sealing the inner space of the housing from the ambient. From the outer side of the diaphragm is carrier ring wherein magnets are received. The valve-control member is made up as a fixed washer with openings and movable washer with openings. The movable washer can move over its end face surface. The openings provided in each member can be overlapped fully or partially thus allowing control up to the complete shutting off the flow. The movable washer is made of a ferromagnet material and has pole projections. The movable washer is set in motion by magnetic attraction that acts between the movable washer with pole projections and permanent magnets opposite to them. The permanent magnets are secured in the carrier ring from the outer side of the device and are separated from the movable washer with the nonmagnetic ring diaphragm that does not prevent the magnetic interaction of the movable washer with the magnets. EFFECT: enhanced reliability. 2 cl, 4 dwg
Patent RU-2076382-C1 (RU)
Title: Gaseous-discharge display panel
Inventor: SMIRNOV VADIM ALEKSANDROVICH
IPC: H01J17/49
Filed: 1993-05-24
Granted: 1997-03-27
Abstract: FIELD: electronic engineering. SUBSTANCE: panel has sets of orthogonal electrodes; phosphor elements are placed on cell bottom of lower plate; inner surfaces of upper insulating plate have also phosphor elements; width of strips of nontransparent to light coating on inner surface of upper insulating plate is found fro formula given in description of invention. EFFECT: improved design. 3 dwg
Patent RU-2061795-C1 (RU)
Title: Solid agent for cleaning of heated metal surface
Inventor: YASTREBOV LEONID N
IPC: C11D1/08
Filed: 1993-07-07
Granted: 1996-06-10
Abstract: FIELD: cleaning agents for cleaning contaminated metal surfaces being in heated state, for instance, pressing iron soles, garment and doubling presses in tailoring industry, kitchen-ranges, etc. SUBSTANCE: solid agent for cleaning of heated metal surface contains urea (100 mas.p.) and solid polyatomic aliphatic or aromatic alcohols containing 2-4 hydroxyl groups or their mixture (310-300 mas.p.). To increase cleaning effect, the agent has additionally 100-200 mas.p. of abrasive powder. EFFECT: higher efficiency. 1 tbl
Patent RU-2063245-C1 (RU)
Inventor: PODOPLEKINA LIDIYA E
IPC: A61K39/42
Filed: 1993-08-12
Granted: 1996-07-10
Abstract: FIELD: biotechnology, immunology. SUBSTANCE: method involves immunization of rat (strain Wistar) with homologous antigen of mite encephalitis virus - rat brain suspension at virus activity 9.5 lg LD 50/ml, not less, by conventional schemes. The latter consists of 3-5 injections at obligatory interval for 1.5-2 months between the first and the second one that can be shortened to 2-3 weeks between the following antigen administration. Ascitic fluid accumulation is induced by rat ovary tumor cells inoculation. Immunoglobulin is isolated with polyethylene glycol. EFFECT: improved method of antibody preparing.
Patent RU-2081085-C1 (RU)
Title: Refractory body for filling of intertubular space in large-block cooled panels installed for protection of blast-furnace jacket
Inventor: ZAJTSEV YURIJ SERGEEVICH
IPC: C04B28/26
Filed: 1993-09-21
Granted: 1997-06-10
Abstract: FIELD: ferrous metallurgy, in particular, blast-furnace stack equipped with large-block panel or cooling plates with steel thick-walled tubes. SUBSTANCE: invention offers concrete composition for filling intertubular space. Distinguishing feature of the offered concrete is use of low-cost available components for its production. The offered concrete is based on the operation experience of blast furnaces with different compositions of concrete. EFFECT: higher efficiency. 1 tbl
Patent RU-2069120-C1 (RU)
Title: Method of extruding hollow step articles
Inventor: OLENIN LEONID D
IPC: B21K21/08
Filed: 1993-12-28
Granted: 1996-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: hollow are marked in a cylindric blank from both its ends and spaces from both sides are preliminary formed. Outer cylindric surfaces are formed. Spaces are formed by final sewing simultaneously from both sides to form cross-piece. A polyhedral flange is formed. The cross-piece is then formed completely to provide a given ratio of the height of the cross-piece to its diameter. EFFECT: simplified method. 6 dwg
Patent RU-2127951-C1 (RU)
Title: Method and device to control power of transmission in honeycomb system of mobile radio telephone communication system with code-division multiple access
Inventor: KLAJN S GILKHAUZEN
IPC: H04J13/00
Filed: 1992-05-17
Granted: 1999-03-20
Abstract: FIELD: radio telephone communication. SUBSTANCE: invention is related to device controlling power in honeycomb system of mobile radio telephone communication which subscribers exchange messages one with another via at least one honeycomb station with the use of communication signals of multiple access with expanded spectrum and code division. Device controls power of transmission signals from each honeycomb mobile radio telephone 16, 18 in mobile radio telephone communication system in which each mobile radio telephone 16, 18 has antenna, transmitter and receiver and each honeycomb station 12, 14 also has antenna, transmitter and receiver. Power of signals sent by honeycomb station is measured at mobile subscriber. Power of transmitter of mobile subscriber is adjusted in reverse relationship with regard to changes of power of received signals. Feedback control circuit can also be used. Power of transmission of mobile subscriber is measured at honeycomb station which establishes communication with mobile subscriber. Honeycomb station generates command signal and sends it to mobile subscriber for subsequent adjustment of power of its transmitter in correspondence with deviations of power of signals received by honeycomb station. Feedback circuit is also employed for subsequent adjustment of power of transmitter of mobile subscriber that corresponds to deviations of power of signals received by honeycomb station. It is used to adjust power of transmitter of mobile subscriber in such way that signals sent by mobile subscriber and fed to honeycomb station have required level of power. Power of transmission of mobile subscribers is adjusted in such way to prevent undesirable jumps of level of power of transmitter of mobile subscriber. EFFECT: prevention of undesirable jumps of level of power of transmitter of mobile subscriber. 26 cl, 7 dwg