baber/WOPTO huggingface dataset:
Patent RU-2046140-C1 (RU)
Inventor: SLEPYAN LARISA I
IPC: C12N9/02
Filed: 1992-07-08
Granted: 1995-10-20
Abstract: Использование: в биотехнологии, медицине, пищевой промышленности и косметологии. Сущность изобретения: способ выделения активного ферментного комплекса предусматривает водно-спиртовую экстракцию культивируемых растительных клеток женьшеня или полисциола, деалкоголизацию полученной растворимой фракции гель-фильтрацию деалкоголизированного экстракта на сефадексе (Г 50, Г -75), элюцию комплекса фосфатным буфером рН 6,8 9. Полученный ферментный комплекс может найти широкое применение в медицинской практике в качестве противовоспалительного, радиотерапевтического средства, в онкологии, трансплантологии, а также в пищевой промышленности и ветеринарии. 2 табл.
Patent RU-2067799-C1 (RU)
Title: Tillage tool
Inventor: GUSHEL YURIJ IVANOVICH
IPC: A01B49/02
Filed: 1992-08-10
Granted: 1996-10-20
Abstract: FIELD: agricultural engineering, in particular, surface tillage. SUBSTANCE: tillage tool has frame, loosening working members mounted on frame and compaction roller positioned rearward of loosening members. Compaction roller is formed as cylindrical member with plated teeth arranged in circular groups over peripheral surface of roller. Each tooth is formed as four-sided plate. Tooth is fixed on roller with its one side; front, rear and backoff sides are free. Attachment side and backoff side of tooth have curvature radius equal to radius of roller cylinder. Backoff surface of previous tooth is conjugated with attachment surface of subsequent tooth. EFFECT: increased efficiency in soil tillage, simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2052770-C1 (RU)
Inventor: ILNITSKIJ JOSIF VLADIMIROVICH
IPC: G01B17/02
Filed: 1992-07-22
Granted: 1996-01-20
Abstract: FIELD: measuring technique. SUBSTANCE: upon detection process according to the method an acoustic channel, through which ultrasonic oscillations are being transmitted, is being stabilized by feeding into it compressed air. A calculation of thickness value of articles is being performed according to a formula, given in a description of the invention. EFFECT: enhanced accuracy of measurements. 1 cl, 1 dwg
Patent RU-2038698-C1 (RU)
Title: Subharmonic waveguide frequency converter
Inventor: VOLOKHOV SERGEJ A
IPC: H04B1/26
Filed: 1992-07-06
Granted: 1995-06-27
Abstract: FIELD: microwave devices. SUBSTANCE: mixing chamber has variable cross-section and has bulging ridge with rectangular base. This ridge bulges from one wall of chamber. Ridge is made from same material as chamber walls and is symmetric about parallel narrow wall of symmetry plane of mixing chamber. If line is drawn in said symmetry plane from ridge vertex to side of ridge base that is directed to corresponding input cross-section of chamber, this line makes angle α 1,2  with adjacent wide chamber wall, this angle conforms to condition π/2 ≥ α 1,2 > arctg h/2λ 1,2 ,, where h is ridge height in waveguide mixing chamber with minimal cross-section, λ 1,2 - is wavelength of signal and heterodyne emission in corresponding waveguide having standard cross-section. EFFECT: increased functional capabilities. 3 cl, 4 dwg
Patent DE-10012718-C1 (DE)
Title: Steel cord twister, reduces the tension on the strands and their stretch after the take-off, comprises using a twisting action to cause a virtual absence of residual stretch in the steel strands as they are wound into a roll at the winder
Inventor: POIDA MARTIN
IPC: D07B3/02
Filed: 2000-03-16
Granted: 2001-09-27
Abstract: Steel cord twister, comprises a twisting action on steel strands (11) of high tensile and low tension strands. The drafting action and the draw tension with the elastic stretch behavior of the steel strands are taken into account, according to the module of elasticity of the steel strands. The effect is a virtual absence of residual stretch in the steel strands as they are wound into a roll (10) at the winder (9).
Patent DE-10030201-C1 (DE)
Title: Cleaning jet for drains has internal jet bore provided in hose connected to high pressure rinsing line between angled rinsing fluid connection and rinsing fluid discharge side of hose
Inventor: WELKE HANS
IPC: B08B9/032
Filed: 2000-06-20
Granted: 2001-10-04
Abstract: The cleaning jet (10) has a hose (12) with a high pressure rinsing fluid connection (14) which is coupled to a high pressure rinsing line (16), an angled rinsing fluid connection (18) coupled to a rinsing line (20) and at least one internal jet bore in the region between the rinsing fluid connection and the rinsing fluid discharge side (22) of the hose. The high pressure rinsing line and the rinsing line can be coupled to a tanker vehicle (26).  An Independent claim for a drain cleaning method using a cleaning jet is also included.
Patent DE-10153145-C1 (DE)
Title: Type plate for automobile identification has integrated transponder providing combination product with welded contact zone between housing and cover of type plate
Inventor: HILLER ALBERT
IPC: G06K19/07
Filed: 2001-10-27
Granted: 2003-02-27
Abstract: The type plate provides optically-readable data specific to the automobile and is made of a temperature-resistant thermoplastics material, provided as a housing (16) with a dished recess (15) containing a transponder (20), closed by a thermoplastics cover (30), the welded contact zone between the housing and the cover providing a combination product with the transponder. Data specific to the automobile is recorded electromagnetically in the memory of the transponder for electronic read-out.
Patent DE-19513450-C1 (DE)
Title: Cultivator for soil conditioning
Inventor: STEINER WOLFGANG
IPC: E02F3/24
Filed: 1995-04-08
Granted: 1996-04-18
Abstract: The cultivator has a horizontal axis drum fitted with cultivator teeth and rotates against the direction of travel of the machine. Debris is lifted by the teeth and pulled under a breaker bar (15) with an adjustable gap (20) which controls the particle size of the soil (ie) stones, wood, roots etc. are broken to a controlled size. The breaker bar is profiled and can be supported on adjustable arms operating on tilt supports. Alternately a sliding mounting can be used. The breaker elements are made of hardened metal and are removable for replacement. The whole assembly can be replaced.
Patent DE-19525140-C1 (DE)
Title: Vertical venetian blind with crank rod
Inventor: BENTHIN SIEGFRIED
IPC: E06B9/36
Filed: 1995-07-11
Granted: 1996-08-29
Abstract: The rod (9) slides and slews the slat trucks in a horizontal rail and through 180 deg. in each direction. It can be couple to a driving gear in a slat truck so as to drive a gear in the slewing shaft passing through it, but cannot turn on it. The driving gear moves in a curved guide (13) in the truck and round an intermediate gear from one side of the slats to the other. The driving and intermediate gears together form a layshaft drive. The intermediate gear can be coupled via a bevel gear-train to the slewing shaft so as to turn with it. The centre distance between the driving gear and the slewing axis of the slat in the truck can be equal to or less than half the width of the slat.
Patent DE-19609188-C1 (DE)
Title: Operating mechanism for openable vehicle roof
Inventor: RADMANIC STJEPAN
IPC: B60J7/057
Filed: 1996-03-09
Granted: 1997-04-24
Abstract: The mechanism has a  pivot lever (37) which controls the pivot movement of the rear edge of the sliding cover (3) and its upper end is linked pivotably to a cover carrier (35). Its lower end is pivotably linked to a rear slide component (33). An auxiliary slide component (26) is movable along the guide rails by means of a drive cable (27). The auxiliary slide component executes a relative movement to the slide component at the commencement of a movement to open the slide cover and at the end of the closure process of the slide cover. On the auxiliary slide component is provided a holding component consisting of a tongue (46), a recess (47), a catchment shell and a wall, which engages a locking part (bolt 58, cover carrier (35)) lowered by the pivot movement of the pivot lever (37).
Patent DE-19637819-C1 (DE)
Title: Checking internal esp. vehicle pipe walls for corrosion or adhering particles, e.g. rust particles
Inventor: SCHREYER THEODOR
IPC: G01N29/04
Filed: 1996-09-17
Granted: 1997-11-27
Abstract: The pipe checking involves feeding a sphere into the pipe and recording the noise and vibrations caused by moving the sphere along the pipe with the pipe in an inclined position. The sphere can be made of steel. The dia. of the sphere is about 0.5 mm. smaller than that of the pipe being checked.
Patent DE-19643649-C1 (DE)
Title: Positioning drive converting fluid energy into mechanical force
Inventor: HOMANN WERNER DIPL ING
IPC: F15B15/10
Filed: 1996-10-22
Granted: 1998-02-19
Abstract: An outer force transmission casing (9) surrounds the expansion chamber (1) and is made of a flexible but not stretchable thread material. It is anchored to the axial ends of the expansion chamber for the exertion of axial tractive forces when the expansion chamber widens radially. The thread material of the outer casing is formed with an endless thread. It bulges outwards between a set of rigid rings (6) and pulls the ends, connected to two draw anchors (2,3), together. There is a spring (7) inside the casing which urges the two ends apart.
Patent DE-19700572-C1 (DE)
Title: Self-attaching, optionally flame-retardant plastic sheet having integral mushroom-headed studs
Inventor: HAMMER PAVEL
IPC: A44B18/00
Filed: 1997-01-10
Granted: 1998-03-26
Abstract: In a novel method, a self-attaching or sealing sheet (21) is made. This has a number of projections (5) for interlocking, which include a stem and mushroom-like head, each broadly resembling a press-stud, and are formed integrally with their substrate (19). Fluid or plasticised thermoplastic is supplied into the gap (17) between pressure- (15) and moulding- (1) rollers. The moulding roller includes depressions. The rollers turn in opposite directions, thus forming the substrate in the gap between them. An additional band (7) of soluble material is fed to the moulding roller. This has through-holes (9) forming cavities, their locations matching those of the depressions (3) in the moulding roller. Also claimed is the closure section and a closure, made as described.
Patent DE-19700973-C1 (DE)
Title: Fire protection door in building
Inventor: SANDOW MANFRED
IPC: E06B1/60
Filed: 1997-01-14
Granted: 1998-03-12
Abstract: The frame is formed as a full encirclement type with opposite short and long parts. They have an approximately Z-shaped cross-section basic shape. Right-angled frame rail parts are connected by ribs running parallel to the depth of the door panel. The frame rail parts run parallel to the interior of the extension of the door panel in the wall direction and parallel to the interior of the door panel. The frame rail parts (5) of all four frame parts, running parallel to the interior of the door panel (3), are arranged at a distance from each other and in the direction of the door panel have angled ends (8). The frame rail parts (6) running parallel to the extension (4) and forming part of the shorter frame parts have an intended break point (10) over their length.
Patent DE-19707633-C1 (DE)
Title: Seal between two axially moving components in e.g. shock absorber
Inventor: DEPPERT NORBERT
IPC: F16F9/36
Filed: 1997-02-26
Granted: 1998-07-09
Abstract: This original seal lies between two axially-moving components with circular cross sections in e.g., hydropneumatic oscillation dampers or shock absorbers in Macpherson strut suspensions. The component carrying the seal is a damping piston (2) connected to a piston rod or a piston rod guide (5). The piston is sealed against the inner wall of a cylinder; the piston rod slides in the guide. The seal connected to either, is a ring of sliding material. It supports transverse forces. The novelty is that either (2, 5) has a seal carrier (11, 12) into which the seal (13, 14, 23) is bedded and around which it is formed, by pressure injection moulding. The seal is preferably a flexurally-resilient polytetrafluoroethylene sheet ring.
Patent DE-19740517-C1 (DE)
Title: Keyboard cascading method for computer system
Inventor: HOFFMANN THOMAS DIPL ING
IPC: G06F3/02
Filed: 1997-09-15
Granted: 1999-03-04
Abstract: The method involves operating more than one keyboard as input medium in a computer system, especially in a personal computer. A first keyboard (T1), the root keyboard, is connected with its standard ATO3 interface (SS1) in the usual way with the computer system (PC), and comprises a second, additional interface (SS2) which corresponds to the standard ATO3 interface, at which a second, external keyboard (T2) is connected. The second keyboard is likewise be connected over an additional interface with a third keyboard (T3), whereby this cascading can be performed for an arbitrary number of keyboards. The control is performed through microprocessors (MP) installed in the keyboards, which operate a synchronous data transmission to the computer system.  When recognizing a connected external keyboard (T2, T3, T4) in an initialization phase, it is switched through instructions into a SCAN-CODESET 3 for MAKE/BREAK key treatment. The dependencies available in the standard use, i.e. the scan code set chosen by the computer system, the repeat durations and special treatments, are stored only in the microprocessor of the root keyboard. The key codes transferred by the external keyboards in the scan code set 3 mode are converted by the microprocessor of the root keyboard and transmitted to the computer system.
Patent DE-19754658-C1 (DE)
Title: Electric door opening actuator
Inventor: FUSS FRITZ HELMUT DIPL ING
IPC: E05B15/02
Filed: 1997-12-09
Granted: 1998-12-24
Abstract: The door opener has a door opener catch (2), a cooperating rocker (5) for blocking or releasing the latter and an electromagnetic armature (9) for blocking or releasing the rocker. The armature is moved between three successive armature positions via an electromagnet (13) with an integral stop (15) for limiting the movement of the armature. The combined electromagnet and stop is moved between two alternate stop positions dependent on the required rest current or working current operating mode.
Patent DE-19756135-C1 (DE)
Title: Extrapolating discriminator for determining starting point of analog signal, such as for high energy physics
Inventor: NEYER CHRISTIAN
IPC: G01R19/165
Filed: 1997-12-17
Granted: 1999-08-05
Abstract: Two-threshold discriminator has three comparators. The logical outputs of two input comparators are applied to associated integrating capacitors whose voltages decay linearly and differently and are compared in the output comparator. The output comparator's output changes to the complementary state if the two voltage ramps intersect.  The input comparators are logically complementarily connected to the output comparator via a changeover device.   The output comparator's output changes from the passive to the active state if the output of the latter of the input comparators changes fully to the passive state in a defined time interval and after an adjustable, constant time longer than the pulse duration of the logical output signal, the changeover device returns to its rest state and activates the discriminator for a new measurement. The changeover device is coupled to a device that controls the resetting of the input comparators so that both outputs are not activated simultaneously but offset in time.
Patent DE-19757904-C1 (DE)
Inventor: ROETZHEIM MARIOLA
IPC: C02F1/26
Filed: 1997-12-24
Granted: 1999-07-22
Abstract: Purification of 3 waste liquor fractions from the production of alcohols by aldol condensation and hydrogenation comprising extraction with 8-16C monoalcohols and/or 6-12C hydrocarbons in which before extraction, at least 2 of the 3 fractions are combined and adjusted to pH 0-6 and the resultant organic phase is optionally separated and 1 or more of the fractions is contacted with a coalescing filter during purification. Purification of waste liquor from the production of alcohols by aldol condensation and hydrogenation, which consists of 3 fractions, comprising: (1) the aqueous phase containing catalyst from aldol condensation; (2) the washing water from the purification of the  alpha , beta -unsaturated aldehyde obtained in the aldol condensation stage; and (3) the washing water from the purification of the residue from alcohol distillation. Purification involves extracting the waste liquor with 8-16C monoalcohols and/or 6-12 C hydrocarbons. Before extraction, at least 2 of the 3 fractions are combined and adjusted to pH 0-6, preferably 1-3 and the resultant organic phase is optionally separated and 1 or more of the fractions is contacted with a coalescing filter during purification.
Patent DE-19815207-C1 (DE)
Title: Process for removing sulfur dioxide from waste gas
Inventor: DREUSCHER HELMUT
IPC: B01D53/50
Filed: 1998-04-04
Granted: 1999-06-24
Abstract: The invention relates to a method for separating sulphur dioxide, whereby the off-gas (2) is impinged upon by sea water fed from a pump well (14) in an absorption tower (2) for the absorption of sulphur dioxide and for the conversion of the absorbed sulphur dioxide into bisulphites by bicarbonate contained in the sea water using washing jets (11). The liquid sump (15) of the absorption tower is aerated, the liquid is extracted from the liquid sump and is mixed with fresh seawater for neutralisation purposes. In order to simplify measurement and control of the process without the need for a separate post-reaction basin, the invention provides for measurement of the volumetric flow rate and at least the sulphur dioxide content of the raw gas (6), in addition to the bicarbonate content (24) of the seawater pumped to the pump well, the volumetric flow rate (23) of the seawater fed to the pump well is measured or the volumetric flow rate (29) of the liquid extracted from the liquid sump of the absorption tower is measured and the water flowing into the pump well which is fluidically connected to the liquid sump of the absorption tower is controlled according to the amount of sulphur dioxide that is to be separated in such a way that the extracted liquid contains substantial amounts of sulphates.
Patent DE-19819717-C1 (DE)
Title: Fire door for building
Inventor: EICH AUGUST
IPC: E06B3/263
Filed: 1998-05-02
Granted: 1999-07-08
Abstract: The fire door has a frame (2,2a) with a pivoted door leaf (3,4) with hollow profile frames (5). The frame cross beams (21,22) and one upright (25) have U-section bending and twisting resistant reinforcements (20). The reinforcement extends through the head rail (9), the end of the door hinge (14), a leaf support upright (6) and the base rail (8).
Patent DE-19820223-C1 (DE)
Title: Variable doping epitaxial layer manufacturing method
Inventor: NANCE PAUL
IPC: H01L21/20
Filed: 1998-05-06
Granted: 1999-11-04
Abstract: The manufacturing method provides an epitaxial layer (5,7) with a doping concentration which varies in the lateral direction of the epitaxial layer, by application of a structured insulation layer (3) to a semiconductor body (1,2), before formation of an epitaxial layer of opposite conductivity to the latter, to provide monocrystalline regions (5) above the semiconductor body and polycrystalline regions (6) above the structured insulation layer.  The polycrystalline regions and the insulation layer are removed before formation of a second epitaxial layer, of different conductivity type or doping concentration, to provide the required epitaxial layer together with the remaining monocrystalline regions.
Patent DE-19828376-C1 (DE)
Title: Sensor for detecting model racing cars on model racing track consists of active inductive proximity sensor either with damping evaluation and operating point regulation or with frequency detuning evaluation and operating point regulation
Inventor: FARRENKOPF ANDREAS
IPC: A63H18/00
Filed: 1998-01-05
Granted: 2000-01-27
Abstract: The sensor consists of an active inductive proximity sensor with damping evaluation and operating point regulation or an active inductive proximity sensor with frequency detuning evaluation and operating point regulation. The sensor arrangement contains a transducer and signal evaluation electronics. An Independent claim is also included for a model racing track.
Patent DE-19838327-C1 (DE)
Title: Verfahren und Vorrichtung zum Entsorgen von im Abgas von Sterilisationskammern anfallendem Ethylenoxid-Gas
Inventor: WENZLER HORST
IPC: A61L2/20
Filed: 1998-08-24
Granted: 2000-05-18
Abstract: Ein Verfahren und eine Vorrichtung zum Entsorgen von Ethylenoxid-Gas bei Sterilisationsanlagen sieht einen Behälter 1 vor, welcher unten einen Gasblasenwäscher 6 und oben auf einem Düsenboden 7 Aktivkohle 8 oder Zeolith aufweist. Das zu entsorgende Ethylenoxid-Gas wird kontinuierlich in Abhängigkeit von der Konzentration des im Rohgas enthaltenen Ethylenoxids und/oder von dem verwendeten Vakuumpumpensystem entweder in einem zweistufigen Verfahren zunächst dem Gasblasenwäscher 6 und anschließend der Aktivkohle 8 oder über die Direktzuführung 17 unter Umgehung des Gasblasenwäschers 6 über den Düsenboden 7 direkt der Aktivkohle 8 zugeführt. Die Katalysatorlösung 5 wird gleichzeitig kontinuierlich umgewälzt und auf die Aktivkohle 8 gesprüht. Unten sammelt sich die Katalysatorlösung 5 im Gasblasenwäscher 6, um von dort über ein Syphonsystem 13 gleichmäßig in den Vorratsbehälter 12 zur weiteren kontinuierlichen Umwälzung geleitet zu werden.
Patent RU-2003262-C1 (RU)
Inventor: KUDRYASHEVA ALEKSANDRA A
IPC: A61K35/66
Filed: 1992-11-06
Granted: 1993-11-30
Abstract: Использование: биотехнологи  получение  биологически активных веществ. Сущность изобретени :  сырье, в качестве которого могут быть использованы  микроорганизмы, растени , семена,  годы , замораживают при температуре (-16) - (-40)&deg;С  в течение 0.5 - 2 н затем дефростируйт, повторно  замораживают при температуре (-5) - (-15)&deg; С в  течение 1/5 - 7 ч и вновь дефростируют, отдел ют клеточный сок от твердой фазы, в твердую фазу  добавл ют воду и провод т экстракцию биологически  активных веществ, дл  этого смесь нагревают  до температуры 50 - 100&deg; С, выдерживают 3-120  мин, экстракт отдел ют, в остатки клеточных оболочек  добавл ют воду, полученную смесь нагревают и  выдерживают при вышеуказанных режимах, раздел ют  смесь на экстракт и остатки клеточных оболочек  полученные клеточный сок и экстракты объедин ют , концентрируют и высушивают. Дл  устранени  специфического запаха сырь  его перед замораживанием  озонируют при концентрации озона 8 -  10МГ/П Ззлф-лы
Patent RU-2072375-C1 (RU)
Title: Composition for foamed plastic material
Inventor: POKROVSKAYA ELENA M
IPC: C08L61/24
Filed: 1992-12-01
Granted: 1997-01-27
Abstract: FIELD: heat insulation in building structures, refrigerating chambers and pipelines. SUBSTANCE: composition comprises (wt parts): 1.0 carbamidoformaldehyde resin; 0.01-0.04 acid hardener; 0.05-0.05 surface active agent; 0.66-1.16 water; 0.00002-0.045 additive selected from group consisting of N,N1-diphenyl guanidine, acrylamide, polyacrylamide, polyvinyl alcohol and mixture consisting of N,N1 diphenyl guanidine and polyacrylamide. Surface active agent, catalyst and water are mixed, foamed and mixed with carbamidoformaldehyde resin and additive. The mixture is hardened at room temperature and atmospheric pressure for 10-30 minutes to give low toxic and strong pouring type material. EFFECT: improved properties of the composition. 1 tbl