baber/WOPTO huggingface dataset:
Patent RU-2043950-C1 (RU)
Title: Flapping vehicle
Inventor: MISHKUNOV VLADIMIR ALEKSEEVICH
IPC: B64C33/00
Filed: 1992-06-01
Granted: 1995-09-20
Abstract: FIELD: flying vehicle. SUBSTANCE: flapping vehicle makes it possible to effect start from legs; it has wings 11, framework 1 with two struts rigidly connected with it, control surface 20 and pilot's station 19, engine 5 and wing drive. Engine 5 is connected with wing drive which has pulley 6 connected with second pulley 7 via belt drive; second pulley 7 is connected via crankshaft 8 with connecting rods 9 of articulated levers 10 connected with wings 11. Besides that, wing 11 consists of primary structure 14 with screen and valves 16 secured underneath the wings. EFFECT: possibility of performing vertical take-off and landing, as well as stop of flapping vehicle in air. 2 cl, 16 dwg
Patent RU-2039655-C1 (RU)
Title: Method of reconditioning the highly charged three-layer structures made of composite material
Inventor: ALESKOVSKIJ SERGEJ L
IPC: B32B37/10
Filed: 1992-03-16
Granted: 1995-07-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: if a through defect is evolvable, the defective portion of the three-layer structure is cut out. The diameter of the hole in the upper sheathing is made larger than that in the lower one. The edges of the holes are processed as "miter joint" with the angle of the edge slope equal to 35-45. A groove for the inner overlapping is milled under the upper sheathing in the filler layer. A ring-shaped and round intermediate products are cut out of the rubberized cloth and are bonded together by the rubber cement obtaining a vacuum packet. Then it is introduced into the hole and is sticked to the lower sheathing. A layer of the porous cloth lubricated by the epoxy resin and the intermediate product of the outer overlapping of the lower sheathing are placed on the vacuum packet. A technological lock consisting of a head and a lengthening tube is set up into the hole. The technological overlapping with a connecting pipe connected with the vacuum pump by the pipeline is mounted from above. After that the vacuum evaporation and the thermal treatment are carried out. After the overlapping is hardened, the technological lock and the technological overlapping are removed. The inner overlapping of the upper sheathing is produced. The filling and the inner overlappings of the lower sheathing are lubricated by the epoxy resin and are laid. The frothing composition is filled in. The inner overlapping lubricated by the epoxy resin is introduced into the groove. The filling and the outer overlappings of the upper sheathing lubricated by the epoxy resin are laid. The layers of the overlappings are laid according to the orientation of the composite layers of the sheathings. The vacuum packet is mounted from above. The vacuum evaporation and the thermal treatment of the repair portion are carried out. After the overlappings and the frothing composition are hardened, the vacuum packet is disassembled. EFFECT: facilitated manufacture. 1 cl, 9 dwg
Patent RU-2054744-C1 (RU)
Title: Электрическая лампа накаливания
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: H01K9/02
Filed: 1992-07-06
Granted: 1996-02-20
Abstract: Использование: в качестве источника света. Сущность изобретения: лампа содержит цоколь, колбу, держатель, электроды, тело накала. Держатель снабжен осью с размещенными на ней ограничителями, между которыми установлено с возможностью вращения вокруг оси тело накала. Концевые части электродов имеют разветвления. Тело накала снабжено грузом. 1 з. п. ф-лы, 2 ил.
Patent RU-2077528-C1 (RU)
Title: Method for production of unsaturated nitriles and catalyst for their production
Inventor: KRISTOS PAPARIZOS
IPC: C07C255/08
Filed: 1992-06-22
Granted: 1997-04-20
Abstract: FIELD: organic chemistry. SUBSTANCE: unsaturated nitriles, namely acrylonitriles or metacrylonitrile or their mixture is prepared by interaction of propylene, butylene or their mixture with ammonia and with oxygen-containing gas. The process is carried out in steam phase at 300-600 C and at increased temperature in the presence of catalyst. Said catalyst has empirical formula Mo a Bi b Fe c Co d Ni e Cr f X g Y i O k  where X is phosphorous or antimony or its mixture, Y is alkaline metal or their mixture, a=12-14, b=1-5, c=0.5-5, d,e= 0.1-6, f=0.1-4, g=0.1-4, i=0.1-2, k is number being determined by valence of all elements. Mentioned above catalyst may be applied on carrier which is chosen of silicium dioxide, aluminium oxide or their mixture. EFFECT: improved efficiency of the method. 8 cl, 1 tbl
Patent RU-2055003-C1 (RU)
Title: Airship
Inventor: KORCHAGIN ANATOLIJ B
IPC: B64B1/66
Filed: 1992-07-15
Granted: 1996-02-27
Abstract: FIELD: aerostation. SUBSTANCE: airship has soft envelope, air reservoir, rigid fin truss, engine plant 4 and compressor plant 5 and air ballast bottles 6. One bottle is made in form of rubberized-cord hose whose ends 12 are connected with struts 15 by means of links 14; struts 15 are provided with return springs 16. Rubberized-cord hose may have cord threads inclined to its longitudinal axis at angle of 45 to 54.7 deg. Return springs and links are also made in form of rubberized- cord hoses. EFFECT: takeoff and landing on landing field with no additional ground alighting gear; simplification of construction and low cost of operation. 4 cl, 4 dwg
Patent RU-2070373-C1 (RU)
Title: Combine harvester
Inventor: CHISTYAKOV VALENTIN P
IPC: A01D41/08
Filed: 1992-05-12
Granted: 1996-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: self-propelled grain combine harvester has frame-mounted undercarriage 1, cabin 2, engine 3, reaper 3, hopper 5, a two-cylinder threshing-separating device with first and second rasp-bar cylinders 7 and 8, screen cleaner 9 with fan 10 and bottom and top screens, grain and tailings augers 11 and 12, grain and tailings elevators 13 and 14, and a stacker. The thresher is provided with an additional cleaning-separating device. The additional cleaning-separating device has top and bottom screens 15 and 16 and slide board 17. The slide board is located under rasp-bar cylinder 7. Wall 18 divides hopper 5 into two departments. Port 21 in the lower part of the wall is provided with shutter 22. Additional grain auger 23 and additional grain elevator 24 are installed between fan 10 and grain auger 11. The outlet end of the grain elevator is located over one of the departments of hopper 5. The outlet end of main elevator 13 is located over the other department of the hopper, and damper 25 is mounted for rotation between augers 11 and 23. Bottom screen 16 of second cylinder 8 is provided with apron 30. EFFECT: higher efficiency. 2 cl, 5 dwg
Patent RU-2030093-C1 (RU)
Title: Two-terminal network with negative conductance
Inventor: TIKHOMIROV SERGEJ G
IPC: H03H5/00
Filed: 1992-07-30
Granted: 1995-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: two-terminal network with negative conductance has transistors 1 and 2 which emitters are interconnected and which collectors are linked to output terminals 3 and 4, resistors 5 and 6 and capacitors 7 and 8, resistor 5 and capacitor 7 being connected in parallel and placed between base of transistor 1 and collector of transistor 2. Resistor 6 and capacitor 8 are also connected in parallel and placed between base of transistor 2 and collector of transistor 1. EFFECT: enhanced operational stability. 1 dwg
Patent RU-2092787-C1 (RU)
Title: Method determining short distances to diffusion-reflecting objects and gear for its realization
Inventor: KHOPOV VLADIMIR V
IPC: G01B9/02
Filed: 1992-07-27
Granted: 1997-10-10
Abstract: FIELD: measurement technology. SUBSTANCE: method is conducted by way of interferometric comparison of beams of light reflected from object and from diffraction reflector, by change of optical path of reference beam and measurement of specified change of optical path from initial value to moment of emergence of interference picture with maximum contrast. Focusing of radiation source to plane of reflecting element is carried out beforehand. Method is realized with the use of gear incorporating source of coherent radiation on which axis there are placed in sequence twin-wave interferometer including beam splitter, modulator of optical path on which membrane reference reflector manufactured in the form of diffraction element is mounted for oscillatory translation. Modulator is connected to unit measuring its position in space. Gear also has photodetector placed across output of interferometer, unit determining contrast of interference bands which input is connected to output of photodetector, unit fixing position of modulator of optical path connected to unit measuring position of modulator in space and to output of unit determining contrast of interference bands. Objective in placed between interferometer and source of coherent radiation. Additional photodetector is mounted in symmetry to basic one relative to beam splitter. EFFECT: increased accuracy of measurements. 6 cl, 2 dwg
Patent RU-2039720-C1 (RU)
Title: Method for production of plasticizer for cement-concrete mixes
Inventor: GAVRILOVA VALENTINA M
IPC: C07C303/06
Filed: 1992-09-24
Granted: 1995-07-20
Abstract: FIELD: construction. SUBSTANCE: method for production of plasticizer for cement- concrete mixes includes sulfurization of initial aromatic oil products in form of acid tar of PAREX process with acid number within 700-1030 mg KOH/g; treatment with alkali in form of 10-20% aqueous solution of NaOH; condensation with formaldehyde at 65-75 C for 100-120 min with acid tar-to-formaldehyde ratio of 1:0.1; introduction of commercial lignosulfonates or evaporated molasses residue in ratio of 1:(0.65-0.75), respectively; stirring of mixture at 75-85 C for 30-40 min; additional introduction of formaldehyde with acid-tar-formaldehyde ratio of 1:(0.03-0.05) and subsequent condensation at 80-90 C for 60 min. In this case, acid tar-to- formaldehyde-to-commercial lignosulfonates (or evaporated molasses residue) ratio is from 1:0.13:0.65 to 1:0.15:0.75. Introduction of plasticizer increases mobility of concrete mix by 2-5 times that saves cement by 10-15% Concrete strength increases by 25-30% EFFECT: higher efficiency. 2 tbl
Patent RU-2064720-C1 (RU)
Inventor: BORISOV VLADIMIR M
IPC: H01S3/03
Filed: 1992-10-06
Granted: 1996-07-27
Abstract: FIELD: quantum electronics. SUBSTANCE: device has pulse power supply, first to k-th current conductors, which run through dielectric flange of laser chamber, in which initial ionization unit, long anode and cathode are located. Outer surface of flange has cavity where first to n-th capacitors are located. Outer terminal of each current conductor is located in plane of dielectric flange. Axis of each current conductor and axis of each capacitor, which runs through its terminals, are perpendicular to plane which includes longitudinal axes of anode and cathode. Anode is connected to pulse power supply through initial ionization unit and it is connected to first to k-th current conductors directly. In addition support members are located on outer surface of dielectric flange. Said dielectric flange may contain first to l stiffening ribs, which are located in cavity which is made on its surface. EFFECT: decreased inductance of discharge circuit, increased generation power and increased average output power of laser emission. 2 cl, 2 dwg
Patent RU-2026084-C1 (RU)
Title: Domestic ultraviolet sterilizer
Inventor: BUDNIK VLADIMIR N
IPC: A61L2/10
Filed: 1992-10-01
Granted: 1995-01-09
Abstract: FIELD: domestic equipment. SUBSTANCE: sterilizer has case with cap, UV-radiation source, supply unit, support for placing dishes for treatment; the support is located onto the case. UV-radiation source has to be V-shaped pulse gas-discharge lamp and is disposed in center of the support. Support is provided with member for sealing dishes during treatment. EFFECT: improved convenience; improved efficiency. 3 cl, 1 dwg
Patent RU-2118127-C1 (RU)
Inventor: BEKMACHEV V I
IPC: A61B17/02
Filed: 1992-07-10
Granted: 1998-08-27
Abstract: FIELD: surgery. SUBSTANCE: retractor has vertical uprights 1 with holders of removable hooks-mirrors 6. Uprights are installed for interaction with holders. Retractor also has fixing rings 3. Holders are made in form of toothed plates 4, and fixing rings 3 are arranged on thickened ends of uprights 1 and are capable for interaction with teeth and motion stops made in form of end bead and fixed post of bush 7. Removable hooks-mirrors 6 are coupled with toothed plates 4 through holes 5, 8 mm in diameter. EFFECT: improved design. 1 dwg
Patent DE-10106558-C1 (DE)
Inventor: BAYER THOMAS
IPC: G01N35/00
Filed: 2001-02-13
Granted: 2002-11-07
Abstract: A system for automated treatment of fluids having interchangeable process modules ( 39, 40, 41, 42, 43 ), which are arranged next to each other, and which are respectively provided with a control unit and a fluid unit. The fluid unit is controlled by the control unit in order to carry out a module-specific process function during the treatment of the fluids. The control units are interconnected via a data bus ( 48 ), which is common to the process modules ( 39, 40, 41, 42, 43 ), and the fluid units are interconnected by a fluid bus ( 49 ) that has several channels. A fluid bus section is provided for at least one part of the channels inside each process module (e.g., 42 ). This section has fluid bus interfaces ( 52 ) at the ends thereof. A connection unit ( 51 ) is configured to be mounted between the respectively adjacent fluid bus interfaces ( 52 ) of two successive process modules (e.g., 41, 42 ) in at least two different mounting positions. The connection unit ( 51 ) connects channel sections that terminate at the adjacent fluid bus interfaces ( 52 ) of both process modules ( 41, 42 ) in a series of different configurations.
Patent DE-10143595-C1 (DE)
Title: Determining distance of single-pole earth connection on stub line involves measuring phase voltages, conductor currents, computing symmetrical components for different null impedances
Inventor: DRUML GERHARD
IPC: G01R31/02
Filed: 2001-09-05
Granted: 2003-04-24
Abstract: The method involves measuring the phase voltages and the 3 conductor currents at a measurement point, computing the symmetrical components of the 3 phase voltages and currents for a first time point, changing the null impedance, re-measuring the voltages and currents at the measurement point, computing the symmetrical components for a second time point and determining the fault distance and transfer resistance by solving given equations.
Patent DE-19518567-C1 (DE)
Inventor: EPE PETER
IPC: H01R13/436
Filed: 1995-05-20
Granted: 1996-11-28
Abstract: An electric plug-in connector consists mainly of an insulating housing (1) with a chamber for receiving plug-in contact elements (3), a sealing element (5) fixed in the plug-in area of the insulating housing and a locking element (16) movably held in the plug-in area between an unlocking and a locking position. In order to obtain a plug-in connector whose locking element may only be placed in its locking position by a series of intentional movements, the locking element is substantially designed as a frame and several locking pins (8) shaped on the locking element project into the frame running transversely to the plugging direction. In addition, the locking element (16) is held by snap-on elements in the plug-in area so that it may be moved transversely to the plugging direction from its unlocking position to its locking position, in which the locking pins snap into openings arranged in the walls of the chambers and enter the chambers within which they come to bear directly on shoulder-like areas of the plug-in contact elements (3) inserted into the chambers (2), locking the connector.
Patent DE-19523270-C1 (DE)
Title: Transformer stepping switch monitoring system
Inventor: LESSMANN-MIESKE HANS-HENNING D
IPC: H01H9/00
Filed: 1995-06-27
Granted: 1996-09-05
Abstract: The stepping switch monitoring system uses a HF receiver for detecting the HF signals provided when the switch slider contact is moved from one fixed contact to the next. The time duration of the HF signal is determined and compared with a specific time duration, to allow fault indication to be supplied. An alarm is provided when a given number of fault indications are recorded.
Patent DE-19523530-C1 (DE)
Title: Gas and aroma-tight packaging material based on paper or cardboard
Inventor: SCHILLER SIEGFRIED PROF
IPC: B32B29/00
Filed: 1995-06-28
Granted: 1996-09-26
Abstract: Packaging material consists of a base of paper or cardboard; a smoothing layer (2) on one side, of polyethylene; a highly crosslinked solvent-free paint layer; an inorganic barrier layer (4) on the paint layer, and a heat-sealable cover layer (5). Pref. the smoothing layer is of a low-density polyethylene with a surface wt. pref. of 20-30 g/m<2>; paint is an acrylate paint with a surface wt. of 2-5 g/m<2>; barrier layer is an Al or Al oxide layer, respectively 30-60 nm or 20-40 nm thick; and cover layer is of low-density polyethylene. Also claimed is a process for mfr. of the packaging material from a continuous base material strip on which smoothing layer is applied and paint layer is cross linked by electron beam before application of subsequent layers.
Patent DE-19535474-C1 (DE)
Title: Equipment to clean e.g. polyurethane foam-forming droplets from nozzles
Inventor: RENKL JOSEF
IPC: B01F15/00
Filed: 1995-09-23
Granted: 1996-11-07
Abstract: This device removes droplet residues from nozzles, following injection cycles. The droplets arise from the mixing of chemically-reactive components, which are ejected from a mixing chamber. The latter has a clearing piston which can be moved back and forth. In this new design, the opening (3) of the outlet chamber (1) is located into the annular opening (4) of a rinsing flange (5) after each injection cycle. Here, in the plane of the outlet opening (3) are radial nozzles (6) spraying inwards, with connecting lines (7) to a source of pressurised rinsing medium.
Patent DE-19543592-C1 (DE)
Title: Pollen test medium contains pollen slurry in soln. of L-sugars contg. boron cpds.
Inventor: BENGSCH EBERHARD PROF DR
IPC: A01N65/00
Filed: 1995-11-23
Granted: 1997-02-20
Abstract: A mixt. comprising a slurry of pollen in a soln. of L-sugars contg. boron cpds. and aluminium cpds. as activating substrate is new. PREFERRED - L-fucose, L-rhamnose, L-arabinose and/or L-galactose are used in amounts of 0.5-5 %. The amount of Al is 0.1-20 ppm.
Patent DE-19637033-C1 (DE)
Title: Cover device for opening in outer wall of road vehicle
Inventor: NUBER WALTER
IPC: B60S1/60
Filed: 1996-09-12
Granted: 1997-10-23
Abstract: The cover flap (14) connects in a closed position on the view side (80) of the adjoining outer wall (60), closing the opening. In a release position, the flap is pivotable out of the opening to the view side of the outer wall. The flap is pivotably arranged on a frame (10) insertable in the opening and in the closed position covers on the view side the opening surrounded by the frame. The frame inserted on the inside (68) of the outer wall in the opening may be rigidly fixed to the outer wall by connecting devices (76). The frame may have laterally extending fixture flanges, which are fixable on the outer wall on inside extending fixture surfaces (70,72), preferably by means of rivets (76).
Patent DE-19638273-C1 (DE)
Title: Insulated vehicular wall section of foam plastic sandwich includes edge-capping framing section
Inventor: BEELMANN REINHARD
IPC: B62D33/04
Filed: 1996-09-19
Granted: 1998-01-29
Abstract: This vehicle wall section (100) includes a slab (1) of insulating material, preferably a foam plastic sandwich, and a vertical edge-capping framing section (2) of metal U-profile. This is located to one side of the wall slab (1), its external limb (4) partly parallel to the wall slab. A new feature is bending-away of the external U-limb in front of the terminal edge (25) of the wall slab (1), to form an angled resting section (6). A panel profile (7) has a section of plate (8) parallel to the external U-limb (4). This is connected to the outside of the wall slab (1), forming the transition from the wall slab to the resting section (6) of the outer U-limb (4).
Patent DE-19701245-C1 (DE)
Inventor: STELZER OTHMAR PROF DIPL CHEM
IPC: C07F9/50
Filed: 1997-01-16
Granted: 1998-07-23
Abstract: The invention relates to guanidinium phosphanes of the general formula (I), where n is an integer between 1 and 3, X represents Cl, Br, I or PF6, R<1>, R<2>, R<3>, R<4> are equal or different and represent a C1-C6 alkyl group or hydrogen, and R<5> represents a phenyl group, and where the guanidinium substituent is in a meta- or para-position in relation to the P atom.
Patent DE-19721797-C1 (DE)
Title: Simultaneous dyeing and brightening of hair
Inventor: KLUSCH HANS
Filed: 1997-05-24
Granted: 1998-09-03
Abstract: The process is carried out by application of a mixture obtained by homogeneous mixing of (A) an aqueous composition containing  H2O2, (B) a water-soluble or dispersible powder containing a water-soluble direct dye and/or an oxidation dye precursor and (C) a water-soluble or dispersible bleaching powder which contains ammonium-carbonate or -bicarbonate and/or Na carbonate or -bicarbonate.
Patent DE-19801119-C1 (DE)
Title: User authorization system for allowing access to a vehicle or building
Inventor: STEILING RAINER
IPC: G07C9/00
Filed: 1998-01-15
Granted: 1999-09-23
Abstract: The user recognition system has a mobile unit and two fixed units each with a receiver and control device for analyzing the encoded signals from the mobile unit. In dependence on the received encoded signals, the control triggers given functions. The mobile unit has a programmable data memory. One of the fixed parts is attached to a movable item and the other to an immovable item. The mobile unit (1) has a data input device for directed vocal and/or manual input of data.
Patent DE-19801877-C1 (DE)
Title: Support roller for threads in textile machines
Inventor: FRANCKENSTEIN FREIHERR VON UND
IPC: B65H57/14
Filed: 1998-01-20
Granted: 1999-08-12
Abstract: The roller has a plastics roller body (1) with a running surface (1a) having a high friction damping layer. The connection between the layer and running surface is formed by subsequent spaying of the layer materials in a matrix material. The layer can be formed as a mat of natural or plastics material.
Patent DE-19802532-C1 (DE)
Title: Method of operating a keyless access system for a motor vehicle
Inventor: HAULER PETER
IPC: G07C9/00
Filed: 1998-01-26
Granted: 1999-08-12
Abstract: The method involves a first step, in which a locking system is controlled to lock on receiving a locking command, and a second step in which the system is controlled with a time delay to unlock if the transponder is inside the vehicle.  An internal antenna is used to detect whether the transponder is inside the vehicle.
Patent DE-19810963-C1 (DE)
Title: Nukleare Kraftwerksanlage mit einer Begasungsvorrichtung für ein Kühlmedium
Inventor: PUTHAWALA ANWER
IPC: G21C19/307
Filed: 1998-03-13
Granted: 1999-11-04
Abstract: Eine nukleare Kraftwerksanlage (2) mit einem eine Kondensatreinigungseinrichtung (12) und eine dem Reaktordruckbehälter (26) vorgeschaltete Speisewasserpumpe (20) umfassenden Speisewasser-Dampf-Kreislauf (4), der eine Zweigleitung (38) aufweist, in die eine Begasungsvorrichtung (40) zur Begasung von Kühlmedium (K) mit Wasserstoff (W) geschaltet ist, soll einen besonders geringen Wartungs- und Reparaturaufwand der Begasungsvorrichtung (40) und eine besonders homogene Verteilung des in der Begasungsvorrichtung (40) erzeugten Wasserstoffs (W) gewährleisten. Hierzu zweigt die Zweigleitung (38) unmittelbar nach der Kondensatreinigungseinrichtung (40) vom Speisewasser-Dampf-Kreislauf (4) ab und mündet unmittelbar vor der Speisewasserpumpe (20) in den Speisewasser-Dampf-Kreislauf (4).