baber/WOPTO huggingface dataset:
Patent RU-2025707-C1 (RU)
Inventor: KUPRIK VIKTOR V
IPC: G01N3/56
Filed: 1991-06-27
Granted: 1994-12-30
Abstract: Изобретение относится к двигателестроению, в частности к эксплуатации авиационных двигателей и других силовых установок, и касается оценки технического состояния по степени износа поверхностей трения. Цель изобретения - повышение точности определения технического состояния двигателя. Способ синхронного контроля технического состояния турбореактивного двигателя основан на том, что в процессе эксплуатации непрерывно регистрируют наработку двигателя, количество продуктов износа, условия на входе в двигатель и режимы работы двигателя, по наработке, условиям на входе в двигатель и режимам работы двигателя вычисляют эквивалентную наработку, по ней определяют допустимое содержание продуктов износа, а затем сравнивают текущее значение продуктов износа с допустимым. Устройство для синхронного контроля технического состояния турбореактивного двигателя содержит датчик количества продуктов износа в масле, индикатор , а также соединенные между собой датчики частоты вращения ротора, давления и температуры воздуха на входе в двигатель, счетчик наработки, блоки вычисления эквивалентной наработки, допустимого содержания продуктов износа в масле, производных текущего и допустимого содержания продуктов износа в масле по эквивалентной наработке, блок сравнения текущего и допустимого содержания продуктов износа в масле, блок сравнения производных текущего и допустимого содержания продуктов износа в масле, регистратор и регулятор двигателя. 2 с.п. ф-лы, 1 ил.
Patent RU-2025754-C1 (RU)
Title: Method for cleaning rigid contact lenses
Inventor: KAZUMI OGATA
IPC: C11D3/00
Filed: 1991-08-14
Granted: 1994-12-30
Abstract: FIELD: medical equipment. SUBSTANCE: contaminated rigid contact lens is immersed into mixture of aqueous solution of permanganate and aqueous solution of soft-effect reducing agent. EFFECT: higher efficiency. 10 cl, 2 tbl
Patent RU-2009425-C1 (RU)
Title: Cross member for heat treatment of stack of plates
Inventor: MORDOVIN MIKHAIL D
IPC: F27D5/00
Filed: 1991-11-06
Granted: 1994-03-15
Abstract: FIELD: heat treatment technologies. SUBSTANCE: cross member for heat treatment of plates has carrying beam 1 with suspension racks 3 carrying freely mounted sleeves 4 with hooks 5 and fixedly mounted cargo gripping devices. Suspension racks 3 rest on bar 2. The novel feature is that the load-gripping devices fixed on suspension racks 3 are in the form of C-shaped boxes carrying pivotally mounted bars 7 provided with fork-shaped ends with holes and pins 11 and 12. One of the branches of each box carries sleeves provided with annular groove and flexible clusters with set of barrel-shaped liners provided with annular groove and locked pin. The sleeves are wrapped in thermal resistant shell fixed by clamps. EFFECT: uniform distribution of loads on cargo gripping devices and lower warping of articles. 1 cl, 7 dwg
Patent RU-2009033-C1 (RU)
Title: Pliers
Inventor: MALYGIN IGOR L
IPC: B25B7/22
Filed: 1991-11-19
Granted: 1994-03-15
Abstract: FIELD: hand mounting tools. SUBSTANCE: article of particular size or diameter is gripped and fixed by jaws 3 and 4, and article members are mounted or dismantled. EFFECT: improved structure. 3 cl, 3 dwg
Patent RU-2072533-C1 (RU)
Title: Spark-type track counter
Inventor: NIKOLAEV VADIM A
IPC: G01T5/10
Filed: 1991-07-12
Granted: 1997-01-27
Abstract: FIELD: computer engineering. SUBSTANCE: counter has electrode, metallized tape, high-voltage capacitor connected in parallel with electrode, hold-down device, tape drive, high-voltage and pre-count units, RC circuit, breakdown pulse frequency meter, control unit, switching device. It is also provided with detector recharging device that has turntable with annular groove and receiving seat of detector holders whose depth is not greater than thickness of detectors. Holders have code holes and position lock; they are placed in accumulator made in the form of tube. EFFECT: improved design. 6 dwg, 1 tbl
Patent RU-2023333-C1 (RU)
Title: Перестраиваемый лазер
Inventor: BASIEV TASOLTAN T
IPC: H01S3/00
Filed: 1991-12-04
Granted: 1994-11-15
Abstract: Изобретение относится к лазерной технике и, в частности, может быть использовано в лазерном приборостроении при создании лазеров для лазерного спектрального анализа, диагностики, фотохимии, волоконной оптики, медицины. Сущность изобретения: в перестраиваемом лазере неодимсодержащий активный элемент истоника накачки выполнен из кристалла YA1O 3 :Nd 3+  с длиной волны генерации 1,08 мкм для длинноволновой области спектра и из кристалла YLiF 4 :Nd 3+  с длиной волны генерации 1,047 мкм для коротковолновой и длинноволновой областей спектра. Изменение длины волны источника накачки приводят к изменению населенностей рабочих энергетических уровней лазерноактивных F       -   2        центров окраски, а следовательно, эффективности и спектрального диапазона перестраиваемого лазера. 1 ил., 1 табл.
Patent RU-2025691-C1 (RU)
Inventor: GUSEV VLADIMIR G
IPC: G01M11/00
Filed: 1991-07-04
Granted: 1994-12-30
Abstract: Использование: в измерительной технике, предназначено для контроля волновых аберраций положительных линз и объективов и может найти применение в производстве, занятом их изготовлением. Сущность изобретения: с целью повышения точности контроля способ включает освещение когерентной волной диффузного рассеивателя, запись с помощью контролируемого объекта с заданной величиной фокусного расстояния f-голограммы Фурье рассеивателя путем совмещения на светочувствительной среде объективной волны и когерентной опорной волны, сдвиг рассеивателя в плоскости его размещения и изменение угла наклона опорной волны, повторную запись голограммы Фурье и регистрацию интерферограммы контроля волновых аберраций при проведении пространственной фильтрации в плоскости голограммы. Указанное освещение диффузного рассеивателя когерентным излучением осуществляют путем его предварительного пропускания через дополнительный рассеиватель, находящийся на расстоянии L = l       2   1       /(M-l 1 ) , где 1/M = 1/l 1 +1/l 2 -1/f; l 1 -l 2  соответственно расстояние от главной плоскости контролируемого объекта до диффузного рассеивателя и расстояние от этой же плоскости до светочувствительной среды, а перед повторной записью голограммы сдвиг диффузного рассеивателя проводят на величину a ≅ λLd , где d - диаметр лазерного луча с длиной волны излучения λ в плоскости дополнительного рассеивателя. 1 ил.
Patent RU-2071602-C1 (RU)
Inventor: GUSTOV YURIJ I
IPC: G01N3/56
Filed: 1991-12-05
Granted: 1997-01-10
Abstract: FIELD: testing of materials. SUBSTANCE: rotor with tested samples is installed inside vessel with abrasive fractions from 5.0 to 60.0 mm. Machine also has drive of rotor and lever gear to control pressure of abrasive material on tested samples which are positioned on rotor at angle exceeding angle of natural slope of movement of dust-like products of abrasive wear. EFFECT: simplified design, enhanced reliability of testing.
Patent RU-2043435-C1 (RU)
Title: Needle deflection mechanism of zigzag sewing machine
Inventor: BURENKOV NIKOLAJ N
IPC: D05B3/02
Filed: 1992-01-13
Granted: 1995-09-10
Abstract: FIELD: tailoring industry. SUBSTANCE: mechanism comprises a block of master forms and a pusher installed on an axle and linked kinematically with the needle carrier deflection frame, a zigzag width regulator handle connected with the needle carrier frame by a two-rocker mechanism installed in machine frame, one of said rockers having the form of a link, and a zigzag displacement regulator handle provided with an eccentric kinematically connected with the link. The end surface of the zigzag displacement regulator handle has a slot of a variable radius while the internal space of the regulator has an axle-mounted catch provided with a pin entering the regulator slot with a provision for turning around said axle on turning of the displacement regulator handle and on interaction of the end surface of the catch with a projection provided on the zigzag width regulator handle. The connecting rod of the two-rocker mechanism carries a spring connected with the machine frame, and a support member contacting with a cam installed on the handle of the zigzag width regulator. EFFECT: limiting maximum size of zigzag when shifting sewing machine from work with one-stem to two-stem needle. 6 dwg
Patent RU-2065620-C1 (RU)
Title: Stochastic filter
Inventor: SOKOLOV SERGEJ V
IPC: G06F17/18
Filed: 1992-04-14
Granted: 1996-08-20
Abstract: FIELD: computer engineering. SUBSTANCE: device provides possibility of sub-optimal estimation of non-linear stochastic signals. It has group of N scaling units, group of N adders, group of N multipliers, inputs of all scaling units are connected to output of line of "one" level, their outputs are connected to inputs of corresponding adders, which second inputs are connected to output of unit for generation of a-posterior average, outputs of adders are connected to inputs of multipliers, second output of each multiplier is connected to output of multiplier of previous channel except input of first multiplier, which is connected to output of unit which generates a-posterior average. Outputs of all multipliers are connected to corresponding first N inputs of unit which generates a-posterior average. Output of this unit serves as device output. EFFECT: simplified design. 1 dwg
Patent RU-2104152-C1 (RU)
Inventor: KVASHA ALEKSANDR DAVYDOVICH
IPC: B28B7/24
Filed: 1992-04-21
Granted: 1998-02-10
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to producing reinforced concrete articles of various length of rectangular cross-section. Form has side fittings which are made up of end sides 1 and dividing sides 2. Connection of sides is made up of upper spring-type bolted joint 3 and lower bolted joint 4. Installed on surface of rigid pan 6 are single-side locks 7, 8. Dividing sides 2 are connected by ropes by means of bushes 11 which are installed on each of them. Rope 12 is anchored on extreme dividing sides 2 with the help of removable anchors 13. EFFECT: higher efficiency. 12 dwg
Patent RU-2007690-C1 (RU)
Title: Core of small arms bullet
Inventor: GALAJDA PETR K
IPC: F42B5/02
Filed: 1992-04-24
Granted: 1994-02-15
Abstract: FIELD: small arms ammunition. SUBSTANCE: nose portion of bullet core made of hard material is provided with flat top having a hollow which is 0.02 - 0-. 09 of the core diameter. EFFECT: improved design. 4 dwg
Patent RU-2052891-C1 (RU)
Inventor: FEDOSOV ALEKSEJ A
IPC: H03K4/00
Filed: 1992-07-01
Granted: 1996-01-20
Abstract: FIELD: pulse equipment. SUBSTANCE: sawtooth voltage generator has n-digit pulse counter 1, code-to-voltage converter 2, sign-controlled amplifier 3, pulse counter 4, bias voltage source 5. EFFECT: enhanced operational reliability and efficiency. 3 dwg
Patent RU-2120475-C1 (RU)
Title: Method of synthesis of polypeptide, hybrid dna (variants), fusion protein (variants)
Inventor: TOMAS F MEJER
IPC: C07K19/00
Filed: 1991-02-01
Granted: 1998-10-20
Abstract: FIELD: biotechnology, recombinant polypeptides. SUBSTANCE: method involves making hybrid DNA - a structure encoding the protein in which two polypeptide sequences are bound by transient region containing site recognized by Ig A-protease. The host cells are transformed with recombinant expression vector containing the indicated structure, isolation of the obtained fusion protein, its treatment with Ig A-protease at weight ratio of enzyme to substrate from 1: 1 to 100:1 at pH 6.5-8.5 and isolation of peptide. Specific forms of hybrid DNAs and fusion proteins are obtained, characterized and tested. Invention provides preparing methionineless polypeptides. EFFECT: improved method of synthesis, increased expression yield and purification degree of proteins. 19 cl, 11 ex, 4 dwg
Patent RU-2027784-C1 (RU)
Title: Method to process precipitates generated in the process of cementation and bearing precious metals
Inventor: BYVALTSEV VLADIMIR YA
IPC: C22B11/00
Filed: 1992-07-10
Granted: 1995-01-27
Abstract: FIELD: processing zinc precipitates bearing precious metals precipitated in the process of cementation on current-carrying fiber material. SUBSTANCE: precipitate is processed with acid, washed out and melted. Prior to processing with acid the precipitate is separated on layers of current-carrying fiber material, e.g. fleecy jersey fabric, sorted on colours and layers of material of different colours are subject to individual processing with acid. Then light (yellow) precipitate layers are subject to roasting and melting, and others are returned to cementation process. EFFECT: ingot of 99.69 per cent of gold. 2 cl, 1 tbl
Patent RU-2038506-C1 (RU)
Title: Method of treatment of fuel
Inventor: FEDOTOV ALEKSANDR D
IPC: F02M27/04
Filed: 1992-07-27
Granted: 1995-06-27
Abstract: FIELD: heat power engineering. SUBSTANCE: flow is passed through section 3 of fuel pipe line 1 where outer electrode 4 and inner electrode 5 are mounted; AC voltage at varying frequency is fed to these electrodes from electromagnetic energy generator 8. Movable varying electromagnetic field is created between electrodes due to flow of fuel between them; under the action of this field; fuel is additionally energized and atomized into fine fractions. Parameters of electromagnetic action on fuel are set in accordance with ratios determined experimentally and calculated numerical magnitudes. EFFECT: increase of economical efficiency by 15 to 20% and reduction of CO exhaust and exhaust of other residual fractions due to more complete combustion of mixture. 2 cl, 2 dwg
Patent RU-2036727-C1 (RU)
Title: Milling device
Inventor: MAKOV EVGENIJ P
IPC: B02C17/06
Filed: 1992-08-14
Granted: 1995-06-09
Abstract: FIELD: manufacture of building materials. SUBSTANCE: milling device has a mill, an expendable bunker with a feeder and a hopper connected with the mill charging, an aspiration pit connected with the mill discharging and the air duct. The latter is attached to the dust-removing system equipped with an aspiration fan. The lower part of the expendable bunker is made with inlet and outlet cavities, windows and beams. The air duct is connected with the inlet cavity, the aspiration fan with the outlet cavity of the bunker. EFFECT: enhanced efficiency of grinding. 2 dwg, 1 tbl
Patent RU-2055138-C1 (RU)
Title: Downhole air hammer for hole drilling
Inventor: GLAZKOV VALERIJ V
IPC: E21B4/14
Filed: 1992-07-01
Granted: 1996-02-27
Abstract: FIELD: mining. SUBSTANCE: downhole air hammer for hole drilling has cylinder accommodating piston-striker which divides the cylinder cavity into working stroke chamber and idle stroke chamber; distributing step-shaped tube. Small step of tube has longitudinal grooves extending onto its end face. Small step during motion of piston striker is constantly located in piston-striker exhaust channel. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2025774-C1 (RU)
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/20
Filed: 1992-10-07
Granted: 1994-12-30
Abstract: Устройство для извлечения корня квадратного из произведения двух величин относится к вычислительной технике и может применяться в качестве функционального преобразователя. Сущность изобретения: устройство содержит два блока 1,2 выделения модулей, блок, 3 суммирования, блок 4 вычитания, блок 5 деления, блок 6 сравнения, генератор 7 тригонометрических функций, блок 8 выборки и хранения и управляемый делитель 9 напряжения. 1 ил.
Patent DE-10043144-C1 (DE)
Title: Use of solutions of 2,2-bisferrocenylalkanes in an aromatic solvent as combustion-promoting diesel fuel additives
Inventor: LOHMANN GABRIELE DR
IPC: C10L1/30
Filed: 2000-08-31
Granted: 2001-12-13
Abstract: Solutions of 2,2-bisferrocenylalkanes (I) in an aromatic solvent are used as diesel fuel additives.  Solutions of 2,2-bisferrocenylalkanes (I) in a solvent with an aromatics content above 98 wt.% are used as diesel fuel additives, where:  (a) the alkane bridge between the two ferrocene groups of (I) has 1-8 carbon (C) atoms;  (b) the concentration of (I) is such that the iron content of the solution is 1-7 wt.%; and  (c) the four cyclopentadiene rings of (I) are optionally substituted by one or more alkyl groups with 1-4 C atoms.
Patent DE-10064362-C1 (DE)
Title: Roof box assembly, for an automobile, has a shrouding to cover the gap between the roof section end sides and which moves with one of the sections when opened
Inventor: HALBWEISS THOMAS
IPC: B60J7/20
Filed: 2000-12-21
Granted: 2002-07-04
Abstract: The sliding roof box assembly, for an automobile, has two roof sections (7,8) with facing end surfaces (11,12) which can be moved towards and away from each other. The gap (13) between the roof end surfaces is shrouded by a cover, which moves with one of the roof sections when they are opened out. The gap cover can be shifted by a linkage across the covering plane.
Patent DE-10108471-C1 (DE)
Title: Kontinuierliches Verfahren zur Herstellung von 5,6-Dihydro-4-hydroxy-2-pyronen
Inventor: MEYER OLIVER
IPC: C07D309/32
Filed: 2001-02-22
Granted: 2002-11-21
Abstract: Die Erfindung betrifft ein kontinuierliches Verfahren zur Herstellung von Dihydropyronen der allgemeinen Formel I,  DOLLAR F1 worin die Reste R·1· und R·2· die in den Ansprüchen genannten Bedeutungen haben können.
Patent DE-10143654-C1 (DE)
Inventor: SCHROTH CARL-JUERGEN
IPC: A44B11/25
Filed: 2001-09-05
Granted: 2003-06-12
Abstract: The support belt (1) consists of a divided pelvic belt (3), two shoulder-straps (2). and two crotch belts (4). The part-lengths (5) of the pelvic belt and shoulder belts are joined by tongues (8,9) to a fastening (7) to which the ends (20) of the crotch belts are directly fastened. The crotch belt ends are joined to loops (15) at an obtuse angle open towards the belt fastening. The loops are fixed into the fastening in a peripheral direction and grip round belt-tongues. The belt tongues have triangular detent ends (10) matching holders (11) for them.
Patent DE-10147569-C1 (DE)
Inventor: BERGMANN ERHARD
IPC: B62D5/097
Filed: 2001-09-26
Granted: 2003-05-28
Abstract: In order to increase the efficiency of the steering device, the return cross-sections are modified in such a way that the through-flow resistances in the return flow are similar to the through-flow resistances in the inflow. In the inventive steering device, the return lines (30) are continuously connected to the return connection (8) and are made of intercommunicating channels in the control jacket and in the control piston and the number of return lines (30) which are continuously connected to the return connection (8) is completed by additional, parallel arranged return lines (35) which also have intercommunicating channels. The additional return lines (35) are not connected to the inflow lines in any operating state and the opening characteristics thereof are adapted to the input throttle (15).
Patent DE-19608034-C1 (DE)
Title: Industrial dishwashing machine
Inventor: STREB MICHAEL
IPC: A47L15/24
Filed: 1996-03-02
Granted: 1997-07-10
Abstract: The dishwashing machine has a number of cleaning stages (2-4) through which the dishes are transported via transport device (10). A sensor is provided at the entry point of the dishes by a pivoted hoop (15), which is deflected upon detection of an over-sized dish, for automatic cut-out of the transport device. The sensor is spaced ahead of the input opening for the dishes by a distance sufficient for the transport device to be brought to a standstill after automatic cut-out before the over-sized dish reaches the input opening.
Patent DE-19636794-C1 (DE)
Title: Electromagnetic knitter needle selection
Inventor: BONIN WALTER DR
IPC: D04B15/82
Filed: 1996-09-11
Granted: 1998-02-12
Abstract: The electromagnetic needle selection system, for the needles in a knitter, has at least one electrically controlled selector (19) at each knitting point, with at least one needle selection component (4) at the needle carrier (1) or suitable fixed point on the knitter. The selection component (4) swings round a pivot (6) against the action of a return spring (13). An armature surface (12) is at a magnetically conductive back connection (11) of the selection component (4), to work together with at least one pole surface (23-26) of the selector (19).  The armature surface of selection component (4) and/or the pole surface(s) (23-26) and/or the support (27) for the armature surface (12) has a given surface line which is curved at least along the line of the selection component (4).
Patent DE-19650207-C1 (DE)
Title: Aluminothermic mix especially for rail welding
Inventor: MULDER GERHARDUS JOHANNES
IPC: B23K23/00
Filed: 1996-12-04
Granted: 1998-04-16
Abstract: A novel aluminothermic mix, based on finely divided iron oxides and aluminium, contains 5-50 wt.% of a metallic additive which is a ferrochromium alloy of composition (by wt.) 0.1-20% C, 2-40% Si, 5-80% Cr, balance Fe and impurities. Preferably, the metallic additive also contains pure iron.
Patent DE-19720961-C1 (DE)
Title: Method and apparatus for securing the bottom of a weld pool
Inventor: GUST KARL
IPC: B23K9/035
Filed: 1997-05-17
Granted: 1998-05-20
Abstract: The method concerns securing of the bottom of a weld pool, in particular, of a butt joint of two pipes, according to which the seam is supported from inside the pipe to prevent a fall-through of molten material or a burn-through of the seam, or formation of an excessively large protrusion of the seam. The method is characterised by the fact that support during welding is provided only in the zone below the weld pool. As a consequence of friction against the pipe inner surface during relative motion of the pipe (2, 3) and the welding unit, the support element (10) is automatically transported along the seam together with the welding unit. After completion of the welding process, this element is moved away from the seam and extracted from the pipe. Also claimed is an apparatus for securing the bottom of a weld pool.
Patent DE-19818116-C1 (DE)
Title: Self pumping hydropneumatic vehicle gas strut with level adjustment
Inventor: BECK HUBERT
IPC: B60G17/044
Filed: 1998-04-23
Granted: 1999-07-22
Abstract: The gas spring has a low pressure chamber (19) connected to the pumping chamber (5) by a non-return valve (2). There is a further non-return valve between the pumping cylinder and the high pressure chamber (20). The pumping chamber is divided by a main piston (6) with an auxiliary leveling piston (16) connected by a flow duct (15).
Patent DE-19837530-C1 (DE)
Title: Cable inlet for electric and/or optical cable insertion in screw type conduit with cable cores connected with contact elements in axial connecting engineering with pressure screwable in reception housing
Inventor: HARTING DIETMAR
IPC: H02G3/06
Filed: 1998-08-19
Granted: 1999-12-30
Abstract: The cable inlet is designed so that the seal insert (2) has a circulating step (4) which is matched to a circulating step (3) in the pressure screw (1). The seal insert (2) has a wedge shaped slope (9) on the outer dia. of the cable insertion side, which is matched to the wedge shaped slope (7) at the pressure screw. So that the angle of the wedge shaped slope (7) of the pressure screw is designed more acute in relation to the longitudinal axis.
Patent DE-19845782-C1 (DE)
Inventor: PLATZEK JOHANNES
IPC: C07D487/22
Filed: 1998-09-22
Granted: 2000-04-13
Abstract: The invention relates to a method for preparing metalloporphyrin-metal complex conjugates, containing at least one ion of an element with an atomic number 20-32, 37-39, 42-51 or 57-83 in the complex fraction of the conjugate.
Patent DE-19856149-C1 (DE)
Inventor: BERTLEFF WERNER
IPC: A61K9/64
Filed: 1998-12-04
Granted: 2000-06-15
Abstract: The invention relates to a method for producing agglomerates comprising a core-shell structure in which: i) primary agglomerates are prepared that contain a first particle-shaped solid; ii) a second particle-shaped solid is agglomerated in the presence of the primary agglomerates while adding a binding liquid in order to obtain agglomerates of the second stage, and optionally; iii) an nth (n>/=3) solid is agglomerated in the presence of the agglomerates of the (n-1)th stage while adding a binding liquid in order to obtain agglomerates of the nth stage.