baber/WOPTO huggingface dataset:
Patent RU-2033560-C1 (RU)
Title: Flywheel engine
Inventor: KARZAKOV VLADIMIR S
IPC: F03G3/00
Filed: 1992-04-07
Granted: 1995-04-20
Abstract: FIELD: engine engineering. SUBSTANCE: flywheel engine has housing 1 wherein a flywheel energy accumulator is received. The accumulator is coupled with a drive and constructed as two groups of flywheels interconnected kinematically. Driving flywheel 2 is kinematically coupled with the drive. Accumulating flywheel 3 has a number of shafts. Flywheels 8 are mounted at the ends of each shaft 7. Shafts 7 are horizontal and kinematically interconnected via gears 9. The flywheels of each group are mechanically interconnected in series and have the same speed of rotation. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2050530-C1 (RU)
Inventor: GINIYATULLIN NAIL SH
IPC: G01L1/12
Filed: 1992-04-24
Granted: 1995-12-20
Abstract: Использование: измерение механических напряжений при отвердении тампонажного материала. Сущность изобретения: датчик содержит неметаллический каркас, состоящий из двух частей. В одной части каркаса выполнена наружная резьба для закрепления его в корпусе и паз, в котором размещено ферритовое кольцо с обмоткой. В другой части каркаса выполнен кольцевой выступ, в котором установлена пружина с возможностью регулирования коэффициента жесткости. 2 ил.
Patent RU-2040088-C1 (RU)
Title: Emitter of solid laser
Inventor: BELOUSOV NIKOLAJ DMITRIEVICH
IPC: H01S3/05
Filed: 1992-05-05
Granted: 1995-07-20
Abstract: FIELD: laser devices. SUBSTANCE: device has cavity mirrors and illumination unit having cylindrical elliptic reflector which is covered with layer for reflecting light of excitation lamp. In addition illumination unit has direct excitation lamp and laser rod which are arranged in parallel. Reflecting layer which albedo is 0.5-1.0 is positioned coaxial to excitation lamp on way of beams of excitation light which intensity along perimeter of cross-section of laser rod is 0.7-0.9 of its maximal value. Said reflecting layer can be made from two strips along generatrix of excitation lamp. Relative area of each reflecting strip is 0.1 0.2 and their albedo is 0.5-1.0. Strips should be positioned in symmetry about plane of mirror symmetry of illumination unit. Middle line of each strip is arranged along perimeter of cross- section of coaxial layer at angle 62 +/-4 degrees to direction from excitation lamp axis to axis of laser beam. Reflecting layer can be placed either on side surface of excitation lamp or on surface of cooling channel of excitation lamp of illumination unit reflector. EFFECT: increased uniformity in distribution of laser illumination without decreasing efficiency. 4 cl, 1 tbl, 8 dwg
Patent RU-2060928-C1 (RU)
Title: Method and apparatus for hydrogen production
Inventor: KONSTANTINOVSKIJ VYACHESLAV AN
IPC: C01B3/08
Filed: 1993-02-24
Granted: 1996-05-27
Abstract: FIELD: gas-shaped hydrogen production for gas-thermal treatment of metal, production of ecologically safe autonomous hydrogen generator for metal cutting and welding and for metal and polymeric depositing by welding. SUBSTANCE: method is distinguished from other methods by the fact, that as reactants they use magnesium and 3 % water solution of sodium chloride with following separation of hydrogen from water steam. Apparatus is distinguished by the fact, that it has conical part in reactor zone to stabilize and adjust characteristics of usage, that it has gas carrying off at upper point of gas collecting cavity to decrease liquid "throwing" into intensive heat removing mean from reactor zone for realization of reaction "unboiling" mode. EFFECT: Increase ecological safety. 2 cl, 1 dwg
Patent RU-2065809-C1 (RU)
Title: Band sawing machine
Inventor: MEZHOV IVAN SEMENOVICH
IPC: B27B15/02
Filed: 1992-05-19
Granted: 1996-08-27
Abstract: FIELD: woodworking industry. SUBSTANCE: machine has curved guide members for installing sawing band 2. Cutting zone formed by band line 3 is located between oppositely positioned curved guide members in the form of bow-shaped cover plates 4, 5 provided with aerostatic lubrication system. Guide member opposite to cutting zone takes form of driving pulley, and radius "r a " of cover plates corresponds to value  a =R - H, where R-radius of pulley and H - lateral displacement of cover plates 4,5 relative to longitudinal axis 1-1 of band contour. Machine cuts wood of various cross section value and is of small size due to aforesaid lateral displacement of centers of bow-shaped cover plates. EFFECT: high efficiency. 3 dwg
Patent RU-2042641-C1 (RU)
Title: Means for purification and disinfection of drinking and sewage water
Inventor: BELOSHEEV VIKTOR P
IPC: C02F103/02
Filed: 1992-05-14
Granted: 1995-08-27
Abstract: FIELD: treatment of drinking and sewage water. SUBSTANCE: surface electric discharge is formed in successively-spaced spark gaps formed near the water surface by main electrodes. Each main electrode is common for the adjacent gaps. Synchronous initiation of discharges is started therein by an igniting voltage pulse delivered to the igniting electrode which is common for all the gaps and is disposed in water parallel to its surface and square to the main electrodes. EFFECT: improved design. 2 dwg
Patent RU-2015656-C1 (RU)
Title: Film hothouse
Inventor: SUDACHENKO VASILIJ N
IPC: A01G9/14
Filed: 1992-07-31
Granted: 1994-07-15
Abstract: FIELD: agriculture. SUBSTANCE: hothouse comprises framework, clamps with gaskets for fastening film to load-bearing parts of framework, arranged around its perimeter in vertical plane and forming corresponding rows in longitudinal plane. Clamps in each row are connected by a tensioning member secured on load-bearing part of the framework by means of hold-down slats extending around the perimeter of the end walls of hothouse framework. The tensioning member is connected with each clamp of a row in the upper part of the latter. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2057823-C1 (RU)
Title: Aluminum electrolyzers processing parameters control method
Inventor: GROMYKO ALEKSANDR I
IPC: C25C3/20
Filed: 1992-07-15
Granted: 1996-04-10
Abstract: FIELD: aluminum production process automatization. SUBSTANCE: according to results of simultaneous measurements of current and voltage drop at area of anode - cathode of a. c. electrolyzer they determine acting value of current alternating component of each harmonic in a train, that is used for measurements. For this purpose they determine line of regression, that connects measured values of current harmonics of the train and caused by them voltage drop in electrolyzer. After that using system of equations complex impedance of electrolyzer is determined. Then, taking into consideration skin-effect on frequencies of measurement, value of active resistance is verified. Value of reverse electromotive force and concentration of alumina from given formulae. EFFECT: improved production process. 1 dwg
Patent RU-2053460-C1 (RU)
Inventor: SMIRNOV SERGEJ VALENTINOVICH
IPC: F24J2/34
Filed: 1992-10-06
Granted: 1996-01-27
Abstract: FIELD: solar power engineering. SUBSTANCE: heliomodule has heat-absorbing surface 1 oriented to Sun, rear surface 2, bottom surface 3, two side surfaces 4. Channels 5 are made in rear, bottom and side surfaces, channels 6 are made in heat-absorbing surface 1. Channels 6 are provided with inlet opening 7 and outlet openings 8. Heliomodule is provided with heated water inlet opening 9 and heated water discharge opening 10. Heat losses from rear, bottom and side surfaces are decreased by presence of low heat- conductive media (for instance, air) in channels 5. Channels 6 are filled with media with higher heat-conductivity (for instance , water) through opening 7 to provide efficient supply of solar energy to volume to be heated through surface 1. In case solar radiation is not available, (in night time, cloudiness) channels 7 are discharged through opening 8. EFFECT: increased efficiency through reduced heat losses. 1 dwg
Patent RU-2055872-C1 (RU)
Title: Method for producing vodka
Inventor: ABDEEV RAFAIL A
IPC: C12G3/04
Filed: 1992-10-05
Granted: 1996-03-10
Abstract: FIELD: production of liqueur and vodka. SUBSTANCE: method involves preparing water of natural source which contains ions of silver, its mixing with alcohol, adding desired ingredients, filtration thus prepared product, adding ions of silver and bottling. EFFECT: improves quality of desired product.
Patent DE-10040865-C1 (DE)
Title: Sprung foot, for treatment or massage couch or bench, uses tension springs between outer sleeve and threaded spindle received with threaded sleeve supporting couch or bench
Inventor: ECKER DIETER
IPC: A61G13/00
Filed: 2000-08-21
Granted: 2002-05-08
Abstract: The sprung foot has at least 2 tension springs (5) between an outer sleeve (8) and a threaded spindle (2), received within a threaded sleeve (3) acting as a support leg for the treatment or massage couch or bench. The outer sleeve has a base plate (7) at its bottom end, with a folding bellows (9) covering the gap between its top end and the outside of the threaded sleeve.
Patent DE-10050397-C1 (DE)
Title: Fräsbrecher
Inventor: JACOBS WILLI
IPC: B28D1/18
Filed: 2000-10-12
Granted: 2002-07-18
Abstract: Fräsbrecher, insbesondere für den Straßen- und Wegebau, mit einem Gestell, einem an dem Gestell angebrachten Gehäuse, einer angetriebenen, mit Fräsmeißeln bestückten Fräswalze und wenigstens einer in dem Gehäuse angeordneten, mit der Fräswalze zusammenwirkenden Brecherleiste, dadurch gekennzeichnet, daß der Abstand der Seitenwände (3, 3') des Gehäuses durch erste Stellmittel (8, 9) veränderbar ist, die Seitenwände (3, 3') sich gegenüberstehende, mit den beiden Enden der Fräswalze (5) in Eingriff bringbare Drehkörper (15) aufweisen, von denen wenigstens einer an einen Drehantrieb (16) angeschlossen ist, und die Drehkörper (15) a) an den Seitenwänden (3, 3') angebracht sind und an jeder Seitenwand eine durch zweite Stellmittel (20) aus- und einfahrbare Kufe (17) vorgesehen ist oder b) in an den Seitenwänden (3, 3') angelenkten Schwingen (40) angebracht sind, die durch dritte Stellmittel (43) schwenkbar sind. Der Fräsbrecher kann einfach auf andere Fräsbreiten und Werkzeugbestückungen umgestellt werden. Es können Frästiefen von 25 cm und mehr erreicht werden.
Patent DE-10161125-C1 (DE)
Title: Halbleiterbauelement mit optimierter Stromdichte
Inventor: SANDER RAINALD
IPC: H01L29/417
Filed: 2001-12-12
Granted: 2003-07-31
Abstract: Die vorliegende Erfindung betrifft ein zellenartig aufgebautes Halbleiterbauelement mit einer einige der Zellen kontaktierenden Anschlusselektrode (70) und einer die Anschlusselektrode (70) kontaktierenden Anschlussleitung (50), wobei in einem Bereich beabstandet zu einem Anschlusskontakt (60) zwischen der Anschlussleitung (50) und der Anschlusselektrode (70) wenigstens einige der Zellen nicht an die Anschlusselektrode (70) angeschlossen sind.
Patent DE-10223903-C1 (DE)
Title: Coffee making machine has water heater with ultrasound source to prevent scale build up in boiler
Inventor: MEINEKE HELMUT
IPC: F24D19/00
Filed: 2002-05-29
Granted: 2003-07-17
Abstract: The coffee making machine has a water heater with a hard water scale preventer having an ultrasound source inside the drawer. The ultrasound sender (4) has an ultrasound receiver (2) and an amplifier (5). The amplifier input is connected to the receiver and the output (7) to the sender. There is a heat insulation and sound damping layer (3) between the sender and receiver and the outer wall of the boiler.
Patent DE-19518779-C1 (DE)
Title: Stable aluminium oxide coating on sintered body
Inventor: GOEDICKE KLAUS
IPC: C04B41/89
Filed: 1995-05-22
Granted: 1996-07-18
Abstract: The surface of a sintered body (1) is coated with a fully crystalline A1203 at max. 800 deg C. The coating is made up of  alpha -A1203 and opt.  psi -A1203 with a (440) texture and, with the exception of argon, contains no noticeable impurities.
Patent DE-19531818-C1 (DE)
Title: Data acquisition with multiple signals passed through single sample and hold stage
Inventor: HILLENBRAND FRANZ DR ING
IPC: G08C15/06
Filed: 1995-08-15
Granted: 1996-10-17
Abstract: The reduced cost data acquisition system has a multiplexer (1) that supplies a no. of measured signals (E1-E3) to a single sample and hold stage (2). This connects with an A/D converter (3) coupled to a processor (4) that has a demultiplexer (5).  Outputs from the demultiplexer are received by an interpolation unit in the form of digital filters (F2-Fn). The interpolation identifies time based coeffts. that enables the individual input signals to be tracked. With a fifth order interpolation the amplitude error is less than 0.1% and the phase error smaller than 1 deg.
Patent DE-19547623-C1 (DE)
Inventor: KERBER HERMANN
IPC: C08J7/04
Filed: 1995-12-20
Granted: 1997-06-12
Abstract: The disclosure relates to a coating agent suitable in particular for use on plastic substrates and containing the following: A) 5-40 wt.% binder containing OH groups and including tertiary amino groups and/or substituted by a tertiary alkyl group; said binder being obtainable by conversion of one or more copolymers of one or more (meth)acrylic acid esters and/or (meth)acrylic amides with a tertiary amino group or an amino group substituted by a tertiary alkyl group, one or more hydroxyalkyl (meth)acrylates and one or more olefinically unsaturated compounds capable of being copolymerised and different from said hydroxyalkyl (meth)acrylates, the copolymers having a mean molecular weight (Mn) of 1500-10,000 and a glass transition temperature of between -20 and +75  DEG C, with polyisocyanates; B) 1-20 wt.% conversion products of the reaction between aromatic diglycidyl ethers and dimerised fatty acids as cross-linking agents; C) 0-30 wt.% one or more additional binders other than those of A); D) 30-70 wt.% organic solvents; E) 15-45 wt.% pigments and/or fillers; and F) 0-15 wt.% standard paint additives.
Patent DE-19615857-C1 (DE)
Title: Precision air flow quantity dosing device for internal combustion engine
Inventor: EHRLER ALOIS
IPC: G01F1/44
Filed: 1996-04-20
Granted: 1997-10-02
Abstract: The dosing device delivers an air stream with a defined flow quantity using air flow devices (2,3,4,16) with two air openings (24,26) and five parallel flow paths (4a-4d,16) between them.  Four of the flow paths contain non-adjustable flow control valves (5) and are selectively blocked. The other flow path (16) contains a continuously adjustable flow quantity dosing device (20,21) and a flow measuring device (17,18,19).
Patent DE-19623507-C1 (DE)
Title: Rotating wood metal or plastic cutting tool
Inventor: BEIERMEISTER RAINER
IPC: B27G13/10
Filed: 1996-06-13
Granted: 1997-12-11
Abstract: The tool has at least one changeable blade locked in a base body by conical clamping elements and a spring-groove connection. The edge of the blade opposite to the free edge is supported by a corresponding surface of the base body. The changeable blade (4) is in the form of a parallelogram. One long side of the blade forms the chipping surface (9) where it projects out of a recess (2). The surface (13) of the blade opposite the free surface (12) is supported against the base body surface (14). The blade is locked by a key (5) clamped in position with a conical screw (6).
Patent DE-19640988-C1 (DE)
Title: Two-component polyurethane for shaping and smoothing chipboard, etc. edges without a mould
Inventor: THIELE LOTHAR DR
IPC: C08G18/65
Filed: 1996-10-04
Granted: 1997-10-23
Abstract: Disclosed is the use of a two-component polyurethane system for smoothing porous edges of boards, especially chip board, fibre board or plywood. The two-component system is characterized by a high viscosity of 150-350 Pas at 20  DEG C when measured by the Bookfield Viscometer RVT or by the fact that viscosity rises within 5-15 seconds at 20  DEG C to such a high value (thixotropria structure) that less than 0.5mm of a 5mm polyurethane coating does not run from a vertical chip board, fibre board or plywood board. Due to the relatively high viscosity, processing is possible without moulds. At least partial penetration of smoothing agent enables a smooth surface free from pores and holes to be maintained even when the original board size is preserved during subsequent milling and grinding.
Patent DE-19730053-C1 (DE)
Title: Spreader for pipe ends
Inventor: WOLTER ECKHARD
IPC: B21D41/02
Filed: 1997-07-14
Granted: 1998-10-15
Abstract: The spreader has a spreader cone (3') driven into the pipe end by a cylindrical thrust element (3). The tool has two hand grips and the spreader cone is pressed into the pipe end and the handles pressed together to drive the cone. One handle (7) is rigidly attached to the body (1) of the tool while the other handle (9) has a hinged coupling and a geared drive (2,5) to generate the thrust on the cylinder. The operating handle is hinged by a transverse axis (6) in the end of the cylinder. A sloping rack (2) on the housing meshes with a gear segment (5) on the end of the handle to generate the thrust for the cylinder. Different sizes of cone can be fitted to operate on different pipe diameters.
Patent DE-19751194-C1 (DE)
Title: Wire dispenser for elastically deformable wires
Inventor: UIHLEIN BERNHARD
IPC: A61M25/09
Filed: 1997-11-19
Granted: 1999-05-06
Abstract: The ring-shaped member (1) has an open cross sectional profile with a wire insertion slot (3) extending in the circumferential direction and located in a side face or radially inwards. In the latter case, the slot may be closed by a cover member detachably fitted on the ring-shaped member.
Patent DE-19802919-C1 (DE)
Title: Shape-stable glass for high speed hard disk substrates
Inventor: SPEIT BURKHARD
IPC: C03C3/095
Filed: 1998-01-27
Granted: 1999-10-07
Abstract: A glass having a specified composition and a specified relationship between its relaxation rate and its specific elastic modulus is used for production of hard disk substrates. The glass has the composition (by wt.):  (a) 40-60% SiO2, 5-20% Al2O3, 0-5% B2O3, 0-10% Li2O, 0-12% Na2O, 0-5% K2O, 0-20% MgO, 0-6% CaO, 0-5% ZrO2, 0-5% TiO2, 0-1% CeO2, 0-10% La2O3, 0-10% Fe2O3, 0-10% Nb2O5 and 0-15% V2O5, the sum of Li2O + Na2O being 5-12%, the sum of MgO + CaO being 4-20%, the sum of SrO + BaO being 0-10%, the sum of TiO2 + ZrO2 + La2O3 + Fe2O3 + Nb2O5 + V2O5 being \-8% and the sum of As2O3 + Sb2O3 + F being 0.1-1%; or (b) 10-30% SiO2, 0-5% Al2O3, 0-8% B2O3, 0-8% Li2O, 1-10% Na2O, 0-3% K2O, 0-12% MgO, 0-15% CaO, 0-8% ZrO2, 10-25% TiO2, 0-1% CeO2, 0-10% La2O3, 10-18% Nb2O5 and 0-20% V2O5, the sum of Li2O + Na2O being 5-10%, the sum of MgO + CaO being 10-15%, the sum of SrO + BaO being 0-8% and the sum of As2O3 + Sb2O3 + F being 0.1-1%.  The glass satisfies the following relationships:  (E/ rho ) asterisk + 3500R \> 38.5; and  1000R \> 1  where R = relaxation rate (without units) and (E/ rho ) = specific elastic modulus (in GPA.cm<3>/g).
Patent DE-19814433-C1 (DE)
Title: Elektromagnetisches Schaltgerät mit Schaltwippe
Inventor: BINKA KONRAD
IPC: H01H33/666
Filed: 1998-03-31
Granted: 1999-12-16
Abstract: Die Erfindung betrifft ein elektromagnetisches Schaltgerät mit in einem mehrteiligen Gehäuse angeordneten beweglichen Schaltkontakten und einem Magnetantrieb mit einem Anker, dessen Bewegung mittels eines Betätigungsmechanismus über einen schwenkbaren Hebel, wie einer Schaltwippe, die in dem Gehäuse mittels zweier Lager drehbar gelagert ist, zum Bewegen der Schaltkontakte zwischen einer Öffnungsstellung und einer Schließstellung übertragbar ist und wobei die das Wippenlager aufnehmenden Lagersitze geteilt sind, wobei ein Lagersitzteil mit einem U-förmigen Querschnitt von einem Halbkreis mit zwei ungleich langen Schenkeln gebildet ist und die Einführungsachse für das Wippenlager in den U-förmigen Lagersitzteil rechtwinklig zur Lastrichtung der beim Öffnen und Schließen der Schaltkontakte auftretenden auf das Wippenlager einwirkenden Lastkräfte ausgebildet ist.
Patent DE-19840940-C1 (DE)
Title: Deep drawing machine for mold and spacer attachment design comprising spacer strips locked to sections fastened to mold base plate
Inventor: SCHEITHAUER MICHAEL
IPC: B29C33/30
Filed: 1998-09-08
Granted: 2000-03-30
Abstract: Deep-drawing machine has quick-fastening attachments for mold and spacers, limiting single set of costly clamping components to mold table, whilst fitting cheap and simple attachments to potentially-numerous molds  Spacer strips (12) are locked to sections (15) fastened to the mold base plate (11).  Preferred features: bolts (15) or tongues include transverse grooves (16). A locking section (19) is slid or rotated into engagement in the groove. The locking section is operated manually, pneumatically, hydraulically or by motor. It is forked, and has two tines with symmetrical end bevels. A variant, in which the opposite section is a clamping roller, with D-cam cross section and stops, is further detailed.
Patent DE-19844823-C1 (DE)
Title: Thyristor circuit for high power static converter
Inventor: ENDRES BURKHARD
IPC: H03K17/725
Filed: 1998-09-30
Granted: 1999-10-28
Abstract: The invention relates to a thyristor circuit having n electrically series-connected thyristor positions each comprising two thyristors (VP1, VN1, ..., VPn, VNn) connected in an anti-parallel manner. Each anti-parallel connection of two thyristors (VP1, VN1, ..., VPn, VNn) comprises an RC circuit having a circuit capacitor (CB1, ..., CBn) and a circuit resistor (RB1, ..., RBn). According to the invention, the circuit capacitors (CB1, ..., CBn) are arranged each time in a diagonal manner between two thyristors (VP1, VN1, ..., VPn, VNn) which are connected in an anti-parallel manner, and the circuit resistors (RB1, ..., RBn+1) are arranged each time in a cross-connection (2) of the thyristor positions. As a result, a thyristor circuit can be obtained in which a thyristor (VP1, VN1, ..., VPn, VNn) is no longer periodically operated in the avalanche region during protective firing of the thyristor (VP1, VN1, ..., VPn, VNn) thereof connected in an anti-parallel manner.
Patent DE-19852285-C1 (DE)
Title: High temperature substrate, especially a nickel superalloy gas turbine component, blade or combustion chamber plate, has a heat insulating layer of ceramic, metal and-or metal alloy containing glass
Inventor: VERLOTSKI VADIM
IPC: F16L59/02
Filed: 1998-11-13
Granted: 2000-04-27
Abstract: A substrate, having a heat insulating layer of ceramic, metal and/or metal alloy containing glass, is new.  A novel heat insulation coated substrate has a heat insulating layer comprising 10-90 wt.% glass and balance ceramic, metal and/or metal alloy. Preferred Features: The glass is a silicate glass and the ceramic is YSZ (yttrium-stabilized zirconia) and/or ZrO2.
Patent DE-19858209-C1 (DE)
Title: Automobile passenger seat has seat chambers filled with medium having adjustable viscosity for altering seat hardness
Inventor: JAEKEL STEFFEN
IPC: B60N2/90
Filed: 1998-12-17
Granted: 2000-04-13
Abstract: The automobile passenger seat has a number of seat chambers (1a,1b; 2a,2b) which are filled with a medium, e.g. a gel, exhibiting a variation in its viscosity upon application of an electrical field, for corresponding adjustment of the seat hardness. The viscosity of the medium may be altered in dependence on the automobile operating characteristics, or in dependence on the seat loading provided via pressure sensors.