baber/WOPTO huggingface dataset:
Patent RU-2060195-C1 (RU)
Title: Biotransport drive
Inventor: SKORUBSKIJ VADIM N
IPC: B62M9/08
Filed: 1992-08-14
Granted: 1996-05-20
Abstract: FIELD: mechanical engineering; bicycles, velomobiles. SUBSTANCE: biotransport drive has driving shaft 1 with fitted on drive pulley 2 connected by endless flexible member 3 with driven pulley 4 fitted on driven shaft 5. Drive is made so that its drive pulley 2 is mounted on driving shaft 1 at angle other than angle of 90 degrees and is rigidly coupled with crank-and-pedal mechanism 9. Endless flexible member 3 is being wound on drive pulley 2 and is being unwound from drive pulley 2 through fixing tension rollers 6. EFFECT: enlarged operating capabilities of biotransport drive. 2 dwg
Patent RU-2052213-C1 (RU)
Title: Стабилизатор постоянного тока
Inventor: KALINICHENKO VALENTIN V
IPC: G05F1/56
Filed: 1992-04-17
Granted: 1996-01-10
Abstract: Использования: для стабилизации постоянных токов большой величины. Сущность изобретения: устройство содержит управляемый силовой регулятор 1, источник 4 опорного тока, два резистора 2,5, усилитель 6 постоянного тока, блок 7 сравнения постоянных напряжений. Резисторы 2,5 выполнены из одного и того же проводникового материала, их тела находятся друг с другом в тепловом контакте, а сборка помещена в полость кожуха, выполненного из теплопроводящего материала и электрически изолированного от резисторов, сопротивления которых удовлетворяют соотношению R 2   H /R 1   H = I * /I О   П , где R 1   H  и O 2   H  - номинальные сопротивления резисторов 1 и 5, а I *  и I О   П  - номинальные значения тока нагрузки и опорного тока. 2 ил.
Patent RU-2046486-C1 (RU)
Inventor: ABROSIMOV VLADIMIR N
IPC: H02H3/26
Filed: 1992-09-14
Granted: 1995-10-20
Abstract: FIELD: electrical engineering. SUBSTANCE: device has current changer unit whose outputs are connected to respective inputs of forward- and reverse-sequence filters whose outputs are connected to inputs of first and second rectifiers, respectively. Novelty is introduction of differential integrator whose first input is connected to first rectifier output and second input, to second rectifier output. EFFECT: improved design. 1 dwg
Patent RU-2015849-C1 (RU)
Title: Method and apparatus for metal-ceramic vacuum hot pressing
Inventor: FILIMONOV MIKHAIL Z
IPC: B22F3/14
Filed: 1992-07-27
Granted: 1994-07-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: apparatus has rotating under magnetic field action press mold 1, located in vacuum chamber 10. The chamber is positioned in body 17 of a stator of an induction electric motor and air evacuated through branch pipe 11. To form a porous skeleton, made of boron carbide, slip through branch pipe 13 is fed into rotating press mold 1. Further action on borocarbide skeleton by centrifugal forces, regulated in a wide range by frequency of electric current in the stator, by heat in the body of press mold 1 and heat from heater 16 makes it possible to create an optimal porous structure of the skeleton and carry out its sintering with following molten aluminum pouring from tank 15 through membrane 14, branch pipe 13. Frequency regulation of rotating magnetic field, engaged with material of the press mold, with simultaneous decrease of power of heater 16 and constant air evacuation helps to exercise directed crystallization and to obtain defect free structure of metal-ceramic 18. EFFECT: method and apparatus are used for metal-ceramic vacuum hot pressing. 1 dwg
Patent RU-2049368-C1 (RU)
Inventor: BELOSHAPKIN EVGENIJ I
IPC: H01Q11/02
Filed: 1991-07-19
Granted: 1995-11-27
Abstract: Использование: в технике СВЧ, в частности в антенно-фидерных устройствах как при конструировании излучающих устройств и устройств СВЧ, так и при проектировании фазированных антенных решеток (ФАР) различных назначений. Сущность изобретения: устройство возбуждения линейного излучателя ФАР на Ш-образном волноводе содержит отрезок Ш-образного волновода, соединенного с коаксиальной линией, внешний проводник которой соединен с дном, а внутренний с начальным участком центрального ребра отрезка Ш-образного волновода, выполненного в виде выступа над дном отрезка Ш-образного волновода, образованного посредством выреза в его центральном ребре, причем глубина выреза выбрана равной λ ср /2 а его высота и высота торцевой начальной части центрального ребра λ ср /16 при этом место подключения внутреннего проводника коаксиальной линии к начальному участку центрального ребра от начала выступа выбрано равным λ ср /8 где λ ср  средняя частота рабочего диапазона. 4 ил.
Patent DE-10029826-C1 (DE)
Inventor: DAMM TOBIAS
IPC: H04N5/253
Filed: 2000-06-16
Granted: 2001-08-02
Abstract: The invention relates to a method and device for identifying and/or correcting defects during digital image processing. Said device comprises a device for routing energy of a light source to a storage medium in the visible range of the electromagnetic spectrum, and comprises a device for generating a multitude of visible images by determining the energy from the storage medium. According to the invention, a visible image is additionally generated in the at least low color sensitivity range of the storage medium, which identifies defects and/or fluctuations in brightness during image recording. The additional visible image can be used for correcting defects of the multitude of visible images.
Patent DE-10064674-C1 (DE)
Title: Connection unit with relocatable base for workstation PC, includes storage space for cables and partition with electrical sockets
IPC: G06F1/16
Filed: 2000-12-22
Granted: 2003-04-24
Abstract: The unit includes a partition (19) (transmission wall) between the cable storage space (17) and the region (16) accommodating the computer box. The partition is close to the rear of the computer and carries electrical sockets (22).
Patent DE-10105545-C1 (DE)
Title: Device for emptying fuel gauge in tanker wagons has lower emptying connection on gas measuring block connected through pump to collecting container and with upper discharge valve which shuts off during emptying
Inventor: AEHLE ACHIM
IPC: B60P3/22
Filed: 2001-02-06
Granted: 2002-06-06
Abstract: The device includes a gas measuring block (1) to which liquid can be supplied from a liquid tank. The gas measuring block has a lower emptying connection (7) connected through a pump (5) to a receiving container. A discharge valve (4) is set depending on level above the pipe (12) of the gas measuring block.  The gas measuring block and connecting pipe (13) between the block pipe (12) and discharge valve are connected to the ventilation device (2) mounted at the top and connected to a control unit (6) so that during emptying of the block the discharge valve is shut off and the volumetric counter (3) with electronic measuring device is deactivated. The ventilation device has one or more liquid sensors.
Patent DE-19528177-C1 (DE)
Title: Pipe junction for motor vehicle exhaust system
Inventor: WILLEKE WINFRIED DIPL ING
IPC: F16L23/026
Filed: 1995-08-01
Granted: 1997-05-07
Abstract: The pipe junction comprises pipe ends which are segment-shaped in the junction area, and are welded together. In this area, the pipe ends are formed, so that a Y-shaped welding aid point (4) is formed between them, with a divergence directed towards the pipe end. Next to the axial web (5) of the Y-shape, a flow deflection (6) is formed in the pipe walls. This deflects the fluid flow away from the weld point. The deflection is formed by a bead, with a small angle of inclination towards the pipe interior, and steep angle towards the axial web of the Y-shape.
Patent DE-19533139-C1 (DE)
Title: Engagement device for gearwheel change gear
Inventor: SCHNEIDER PETER DIPL ING
IPC: F16D23/02
Filed: 1995-09-07
Granted: 1996-10-02
Abstract: On a gear shaft (5) of a gearwheel change gear a ring-shaped engagement muff carrier (6) is non-rotatively and axially immovably arranged. Directly adjacent to the engagement muff carrier a gearwheel (4) is fitted rotatively and axially immovably on the gear shaft. On its face side facing the engagement muff carrier, the gearwheel is provided with a coupling ring (27) concentric to the rotary axis (7-7). On the coupling ring outer periphery is provided an outer axial coupling tooth formation (8). The engagement muff carrier has on its outer periphery an axial driver tooth formation (9), in which an engagement muff (10) with an inner axial coupling tooth formation (11) non-rotatively and axially displaceably engages.
Patent DE-19540018-C1 (DE)
Title: LV lamp reflector mfg. method
Inventor: BECKER MANFRED
IPC: F21V7/22
Filed: 1995-10-27
Granted: 1997-03-13
Abstract: The lamp reflector mfg. method involves using a flat sheet metal blank which is provided with an eloxal layer (14) on the side which will form the inside surface of the reflector, before deformation of the blank into the required reflector shape.  Pref. the eloxal layer is applied to one side of a continuous sheet of an Al-Mg- Si alloy from which the blanks are stamped out, with initial pre-forming into the approximate reflector shape, followed by final shaping.
Patent DE-19541479-C1 (DE)
Title: Processing and solidification of phosphoric acid-contg. solns.
Inventor: PIESLINGER-SCHWEIGER SIEGFRIED
IPC: C02F1/52
Filed: 1995-11-07
Granted: 1997-03-13
Abstract: The invention relates to a process for the preparation of phosphoric-acid-containing solutions, in which process the solution is converted into a solid by adding aluminium compound. Said solid can readily be disposed of since it is not water-soluble. Said process is particularly suitable for preparing phosphoric-acid-containing solutions from metal processing. The invention also relates to a device (10) for carrying out the process which has a mixer tube (12) with a longitudinal axis (M), an inlet (14) and an outlet (16). In a central area, at least two fluid feed nozzles (18 and 20) open into the mixer tube inlet (14) and in relation to the inlet cross section thereof. At least one gas feed nozzle (22) arranged radially outside the fluid feed nozzle (18 and 22) also opens into the mixer tuber inlet (14). The longitudinal axis (G) of each gas feed nozzle (22) is inclined to the central longitudinal axis (M) in such a manner that the said axes do not intersect. The angle between each longitudinal axis (G) and the central longitudinal axis (M) is at least 5 DEG .
Patent DE-19612488-C1 (DE)
Inventor: RINKLAKE MANFRED
IPC: H02S20/23
Filed: 1996-03-29
Granted: 1997-09-18
Abstract: The invention concerns a bearing element (10, 110) for securing a flat panel-shaped unit (40, 140), in particular a photovoltaic unit, to a sloping roof. The bearing element (10, 110) can be fixed to the roof substructure when laid along the crest-gutter line. To produce a bearing element (10, 110) which will allow the unit (40, 140) to be built into a roof covering consisting of small roofing panels or to be incorporated into an existing roof covering without adaptation, it is proposed that the bearing element should be provided with a stay (12) to brace an adjacent (in the crest direction) bearing element (110) lying in the same line of slope at a height above the surface of the overlying panel-shaped unit (40) so as to allow longitudinal displacement.
Patent DE-19617740-C1 (DE)
Title: Device for switching off the motor drive of electrically powered blind
Inventor: ACHENBACH JENS
IPC: E06B9/80
Filed: 1996-05-03
Granted: 1997-05-07
Abstract: The device has a switching element which acts against an adjustable spring force on a switch which closes the motor current circuit and forms a rotation element coupled to the coupling element via which the motor drives the blind. The torque acting on the switching element when the blind reaches its end position, or when the motor is blocked at any position, opens the switch. The device contains a double switching element arrangement contg. dual switches and springs acting in opposite senses. The roller shaft (13) has an associated rotation stop in the fully deployed position of the blind (14), which causes an increased motor (24) torque demand .
Patent DE-19617813-C1 (DE)
Title: Enveloping a mould for lost wax casting process
Inventor: JANOUSCH ERWIN
IPC: B22C9/04
Filed: 1996-05-03
Granted: 1997-09-18
Abstract: The method concerns enveloping a mould for lost wax casting process in which a wax pattern is embedded into an embedding material and at a subsequent step, for purposes of creating a mould cavity, the wax is melted out.   Embedding material, during the period from the instant of embedding of the wax pattern to the instant at which a predetermined wax melting-out temperature is reached, is isolated from its surroundings by means of an enveloping element which is impenetrable by water and/or water vapour.   Also claimed is an enveloping element for implementation of the proposed method.
Patent DE-19800240-C1 (DE)
Title: Mobile vehicle roof panel has pane and attached parts of different plastics
Inventor: LOSERT ANDREAS
IPC: B60J10/82
Filed: 1998-01-07
Granted: 1999-02-25
Abstract: A mobile vehicle roof panel consists of a plastic pane (15) with one or more attached functional parts (16A, B, C, D) which consist of a different material from the pane material and which are moulded onto the panel as integral components by a multi-component process. Preferably, the or each functional part (16A, B, C, D) consists of a plastic with a light transparency different from that of the pane (15). Also claimed is production of the above panel by (a) moulding the functional part (16A) by introducing a plastic into two adjoining mould parts (19); (b) removing a slide or replacing at least one of the mould parts with another mould part (22) of greater mould cavity volume; and (c) moulding the pane (15) by introducing a plastic into the mould cavity (24A) of this other mould (22).
Patent DE-19805174-C1 (DE)
Title: Motor vehicle heated seat with seat and backrest cushions containing air passages and electric fans
Inventor: FAUST EBERHARD DIPL ING
IPC: B60N2/56
Filed: 1998-02-10
Granted: 1999-06-02
Abstract: The seat (11) and backrest (12) of the car seat have cushioned porous surfaces (13) over a padded space (16) through which air is driven by fans (20). Positive temperature coefficient heating elements (26) warm the air to a controlled level.
Patent DE-19911376-C1 (DE)
Title: Bath tub support frame
Inventor: SCHEDEL WOLFGANG
IPC: A47K3/16
Filed: 1999-03-15
Granted: 2000-01-20
Abstract: The bath tub support has a skirt extending around the tub and a base (18) fixed between the sidewalls (15,16). The base has ribs (19-21) with adjacent through openings (22-24) to allow filling with bulk sound or heat insulation material.
Patent DE-19928408-C1 (DE)
Title: Foam molding onto one side of plastic or metal insert used in vehicle components involves positioning compressible elastic block in areas to remain free of foam
Inventor: WIESMAYER OTTO
IPC: B29C44/12
Filed: 1999-06-22
Granted: 2000-07-13
Abstract: Areas of the insert (1) to be kept free of contact with the foam are sealed off by inserting an elastic, slightly compressible block (5,6) into the area to be protected, the block having the same shape but slightly larger dimensions than the protected area. When the tool halves (15,16) are closed the elastic block is compressed and form a tight seal against the protected insert area. An Independent claim is made for the process equipment which comprises a two part foaming tool and one or more elastic, slightly compressible blocks (5,6) with oversized dimensions in the direction of tool closure.
Patent DE-19944535-C1 (DE)
Title: Cam shaft adjuster for internal combustion engines has control slider with central return bore and controllable housing connections connectable to supply connection on return side
Inventor: SPEIER WOLFGANG
IPC: F01L1/344
Filed: 1999-09-17
Granted: 2001-01-04
Abstract: The cam shaft adjuster includes an axially displaceable control slider (20) which is biased by a servo drive and is associated with two axially spaced connections (42, 43) in the valve housing (18) which are to be connected depending on the operating position of the slider to the supply connection on the pressure side which opens through a cross connection (38) in the valve housing onto a ring chamber (26) of the slider. The housing connection on the adjuster side is connected to the supply connection on the return side which has in the area axially following the opposite sides of the ring webs (22, 23) of the slider a connection to a central return bore (30) with this connection running through a ring channel (25, 27) provided circumferentially on the slider and defined on each side by ring webs (21, 22 and 23, 24). The ring channel is attached to the return bore (30) which in its end area remote from the camshaft opens onto an oil collecting area.
Patent DE-19956426-C1 (DE)
Title: Water temperature monitoring device e.g. for detecting maximum permissible water temperature for heat exchanger, provides cut-out of burner for heating water for safety protection of heat exchanger
Inventor: BOSSCHER ERIC
IPC: G05D23/19
Filed: 1999-11-24
Granted: 2001-05-03
Abstract: Water temperature monitoring device has at least one sensor (11,12) associated with water feed line (10), providing output signal which is fed to control device (15) and comparator (18) receiving reference signal at one input and sensor output or second reference signal at other input, for providing output signal fed to second input of control device and used for controlling burner used for heating water.
Patent RU-2135583-C1 (RU)
Title: Plasmid for expression of retrovirus hiv-1 anti-mrna (variants)
Inventor: AKSEL KRECHMER
IPC: C12Q1/68
Filed: 1992-11-03
Granted: 1999-08-27
Abstract: FIELD: molecular biology, virology. SUBSTANCE: invention relates to the aim-directed suppression of genetic information of viral mRNA for replication of retroviruses, for example, HIV in transfected hemopoietic cells, more specifically, to plasmids for expression of retrovirus HIV-1 anti-mRNA. Plasmids encoding anti-mRNA sequences provide the complete suppression of virus HIV-1 replication in human cells that are modified with respect to genes. Plasmids are useful for somatic genetic therapy of AIDS since they protect hemopoietic cells from cytopathic effects induced by virus HIV-1. EFFECT: plasmid indicated above, enhanced protective effectiveness of plasmids. 2 cl, 9 dwg, 6 ex
Patent RU-2076794-C1 (RU)
Inventor: KRAJNEV ALEKSANDR F
IPC: B23K26/08
Filed: 1992-12-01
Granted: 1997-04-10
Abstract: FIELD: mechanical engineering; processing sets for laser cutting. SUBSTANCE: drives in laser cutting set are made in the form of rotary displacement motors. Initial member is made in the form of rotary column mated with one of motors. Final member is made in the form of rotary bracket rigidly coupled with rotary column, with axis square to axis of rotary column. Table for machined workpiece is made in the form of slewing platform coupled with second motor. Optical axis of laser is located along axis of rotary column. Mirror installed on rotary column is arranged at an angle of 45 deg relative to axes of rotary column and rotary bracket. Mirror installed on bracket is arranged at an angle of 45 deg to axis of bracket. Set can be furnished with two additional drives one of which is installed on base, coupled with slewing table motor and arranged for changing orientation of axis of slewing table motor. Second additional drive is installed on bracket for turning the mirror installed on bracket relative to bracket axis. Set can be furnished with additional step-by-step motion drive installed on base along slewing table axis and coupled with second rotary motion motor. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2099444-C1 (RU)
Title: Многослойное покрытие для всей поверхности металлического элемента водопроводной сети и способ его нанесения
Inventor: ZHERAR UI
IPC: C25D13/24
Filed: 1992-12-23
Granted: 1997-12-20
Abstract: Используется для элементов водопроводной сети, требующих очень хорошей стойкости против коррозии. Многослойное покрытие по всей поверхности металлического элемента водопроводной сети, содержащего двухвалентное железо, состоит из промежуточного слоя, выполненного из смеси фосфата цинка и фосфата железа, и слоя из термореактивной синтетической смолы. Способ нанесения покрытия включает химическое осаждение промежуточного слоя, промывку деминерализованной водой, осаждение из водного раствора термореактивной синтетической смолы и полимеризацию. 2 с. и 15 з.п. ф-лы, 3 табл., 2 ил.
Patent RU-2130032-C1 (RU)
Title: Conjugated diene block copolymers, method of preparation thereof, and coating composition
Inventor: ROBERT CHARL Z BENING
IPC: C08C19/40
Filed: 1993-04-01
Granted: 1999-05-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: method comprises (a) preparing prepolymer by polymerization of at least one conjugated diene to obtain product comprising 1,2-disubstituted, 1,1-disubstituted, 1,1,2-trisubstituted or four- substituted olefinic double bonds in polymer; (b) epoxidizing prepolymer to form epoxy groups at substitution points, amount of functional epoxy groups in polymer being from 0.1 to 5 mequiv/g polymer and (c) contacting epoxidized polymer with alcohol having one unsubstituted hydroxy group, or with compound of general formula: MX n  wherein M is selected from group consisting of hydrogen, boron, aluminium, iron and tin; X is halogen, and n is integer corresponding to valency M, or with organic complex thereof. Present invention also describes conjugated diene block copolymer containing from 0.1 to 15 mequiv hydroxy groups per g of polymer comprises alcohol groups of formula (I) or (II) wherein p is -OH-, -Cl, or OR wherein R is selected from group consisting of alkyl radicals containing up to 10 carbon atoms, groups of monohydric and dihydric alcohols; Q is - OH or -Cl provided that at least one or P or Q is -OH and R 1  and R 2  are hydrogen or alkyl radicals provided that if P is -OH, then only one of R 1  and R 2  are hydrogen. EFFECT: high degree of conversion at relatively short reaction time to readily identified product under mild conditions. 27 cl, 9 ex, 10 tbl
Patent RU-2073288-C1 (RU)
Title: Fuel cell of electrochemical generator
Inventor: SADOVOJ ALEKSANDR A
IPC: H01M8/12
Filed: 1993-04-23
Granted: 1997-02-10
Abstract: FIELD: electrochemical generators based on fuel cells with gaseous reagents. SUBSTANCE: fuel cell of an electrochemical generator uses oxidant and reductant chambers separated by an anode, layer of solid electrolyte, and cathode, switching connections, oxidant and reductant contained in microvolumes made as a two-layer shell. The shell internal layer is made of material compatible with reductant at a high pressure, and the external layer - of pentyl hydrides. Molecular layers of catalyst and electrolytic ceramics, providing a high conductance of microvolumes, may be applied onto the external surface of microvolumes. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2085626-C1 (RU)
Title: Flax scutching machine
Inventor: VOLKOV VALENTIN VASILEVICH
IPC: D01B1/10
Filed: 1993-05-28
Granted: 1997-07-27
Abstract: FIELD: textile industry. SUBSTANCE: scutching machine has two working sections, clamping conveyance device, tapping mechanism positioned between sections. Each section has pair of working drums, with shell surface of each drum having conical portion and cylindrical portion adjoining widened part of conical portion. Radial and longitudinal beating planks are mounted on cylindrical portions and conical portions, with eight beating planks on each portion. Each second beating plank of conical portion is offset relative to adjacent plank by distance equal to half its length toward cylindrical portion. One end of remaining four cylindrical portions and end of conical portion are positioned in common plane. Each beating plank has plated member attached along working surface at an angle of 90 deg to plank. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 4 dwg