baber/WOPTO huggingface dataset:
Patent DE-10149659-C1 (DE)
Title: Injector for injecting fuel into the combustion chamber of an internal combustion engine comprises a piezo-tube provided within the injector for pressure modulation
Inventor: REMMELS WERNER
IPC: F02M61/18
Filed: 2001-10-09
Granted: 2003-01-09
Abstract: Injector (1) for injecting fuel into the combustion chamber of an internal combustion engine comprises a high pressure connection for connecting the injector to a high pressure reservoir, an injector needle for releasing or closing the injection openings, and an actuator determining the position of the injector needle as a function of a control signal. A piezo-tube (3) through which fuel flows is provided within the injector for pressure modulation.  An Independent claim is also included for a process for controlling the above injector. Preferred Features: The piezo-tube is arranged in the high pressure connection to modulate the high pressure, or in a control chamber to modulate a control pressure of the injector needle stroke.
Patent DE-10151460-C1 (DE)
Title: Abdichtanordnung
Inventor: BRETSCHNEIDER RAINER
IPC: H02B1/56
Filed: 2001-10-18
Granted: 2003-07-03
Abstract: Die Erfindung betrifft eine Abdichtanordnung eines Gehäuses oder Geräteschrankes und eines anbaubaren klimatechnischen Gerätes. Um eine wasserdichte linienförmige Abdichtung der Luftverteilungsräume in der erforderlichen Schutzart zu gewährleisten, sind Dichtrahmen und mit diesen zusammenwirkende Dichtungen sowie zweckmäßigerweise eine zusätzliche Abdeckung zwischen dem klimatechnischen Gerät und dem Verkleidungsteil vorgesehen.
Patent DE-10156820-C1 (DE)
Title: Stroke detection device for determining position of drive rod for setting device has actuator attached to drive rod of setting device coupled to lever cooperating with sensor
Inventor: VALENTIN-RUMPEL FRANK
IPC: F15B15/28
Filed: 2001-11-20
Granted: 2003-03-06
Abstract: The lift detection device (30) has a lever (38) cooperating with a sensor, e.g. a setting regulator, operated by an actuator (34) attached to a drive rod (32), for converting the stroke movement of the drive rod into a lever pivot movement detected by the sensor. The actuator has 2 operating parts (42b,44b) cooperating with respective coupling elements (42a,44a) of the lever, each operating part and coupling element pair effective in a respective position.  An Independent claim for a setting device is also included.
Patent DE-10202607-C1 (DE)
Inventor: ALBERT HERMANN
IPC: F15B11/05
Filed: 2002-01-24
Granted: 2003-07-31
Abstract: The control device includes a pressure scale (32) connected to the return line (26) of a hydraulic hoisting mechanism (10). An unblocking mechanism (44) moves the pressure scale to a control position during the lowering of a load to allow the controlled flow of fluid through the return line, or to the blocking position to block the fluid flow through the return line during the failure of a throttle valve.
Patent DE-19509603-C1 (DE)
Title: Storage of system variable in communication system
Inventor: PEIFER HANS JUERGEN
IPC: H04Q3/545
Filed: 1995-03-16
Granted: 1996-05-23
Abstract: The storage method includes the step of using a procedure (C) that defines a generation procedure to convert a number of modules (M1...Mn) into executable programs. A generation sequence is established before starting the generation process. The module (Mn) at the last position and before any modules with read access, includes at least one table (T1...Tm) that stores the system variables for the modules.A separate table (T) is produced by the procedure to determine the type and addresses of the read/write accesses that the modules need to perform, as well as system data which may be status data for the communication system and/or user-specific data. The system variables table is produced and initial entries are made prior to the generation of the program modules.
Patent DE-19511283-C1 (DE)
Title: Electrical bus=bar system for distribution of power in equipment
Inventor: BIERMEIER EBERHARD
IPC: H02G5/06
Filed: 1995-03-28
Granted: 1996-03-21
Abstract: The invention relates to a busbar system with busbars which are fitted in a trough-like lower securing section extending over their length, have a clamping arm perpendicular to the securing surface of the lower securing section on which the adapters fitted with terminals can be fitted and covered, in which the adapters can be secured to the lower securing section by mechanical catches. The invention improves the mechanical securing of covers and adapters in that the lower securing section has an outer and an inner wall longitudinally on both sides forming a longitudinal catch recess, the outer walls also have an outwardly directed longitudinal catch web, retaining springs with catch webs of the side walls of the cover and adapter housing running parallel to the busbars can be engaged in the longitudinal catch apertures and additional components securable to the adapter housing can engage with retaining springs on the outwardly  directed longitudinal catch webs of the outer walls of the lower securing section as a tipping guard.
Patent DE-19527240-C1 (DE)
Title: Granule or powder conveyor unit, for feeding esp. plastics to processing machine
Inventor: LANGBEIN KLAUS
IPC: B29C48/04
Filed: 1995-07-26
Granted: 1996-09-26
Abstract: A conveying system for supplying powders or granules, esp. plastics, to a processing machine via a pipeline has an interchangeable section which extends by action of a tension spring (31) the telescopic ends being pressed against two fixed end supports (13, 14). Pref. the interchangeable conveyor section may be a transparent piece forming a sight glass or a mixing unit (21). Extension is achieved by a pair of telescopic tubes (23, 29). One part of the telescopic arrangement may comprise the interchangeable conveyor pipe section itself and the other part is a special tube. Each free end of the telescopic arrangement has a flange (28, 30) which presses against the supports (23, 14) both of which are fixed to a frame (11) holding the conveyor unit (10).
Patent DE-19621942-C1 (DE)
Title: Finely structured vehicle structural component mfg. process
Inventor: HAAS ALBERT
IPC: B21D47/00
Filed: 1996-05-31
Granted: 1997-04-03
Abstract: A method of producing finely structured moulded components for a motor vehicle and to an apparatus for this purpose, in which a flat sheet-metal part is deep-drawn to form the moulded component, and the shaped sheet-metal part 2 is deformed by raster-like impressions to form the fine structure in the last phase of the drawing operation at locations 9, 14 which lie between 45{ and 90{ relative to the drawing direction.
Patent DE-19718610-C1 (DE)
Title: Composite aircraft wing member manufacture incorporating suction holes to enhance laminar flow
Inventor: LUTZER WILHELM DIPL ING
IPC: B64C21/06
Filed: 1997-05-02
Granted: 1998-06-04
Abstract: A process is claimed for manufacturing a structural member with perforations, especially for creating laminar suction over an aircraft wing. Two independent, three-dimensional carbon fibre prepregs (1,2) are produced and placed  on top of each other and retaining fibres (5) of a material with a vapourisation temperature above the curing temperature of the prepreg resin are woven into the prepregs perpendicular to the contact surface (4) between the prepregs to hold then together. After being compressed the prepregs (1,2) are separated at the contact surface (4) and reveal the retaining fibres (5) running perpendicular to the exposed prepreg surfaces (4'). The prepregs (1,2) are moulded and cured at 120 deg C to a desired shape and the temperature is then increased to vapourise the retaining fibres (5) leaving perforation channels through the prepregs perpendicular to the surfaces (4').  Preferably the prepregs (1,2) are produced either by a three-dimensional weaving of resin impregnated carbon fibres (3) or by impregnating pre-woven fabrics. Retaining fibres (5) are made of polyoxymethylene (POM), polymethylmethacrylate (PMMA) or polyethyleneterephthalate (PET) and may be  coated, e.g. with metal, so that after vapourisation the coating forms the walls of the perforation channels. After the curing and vapourisation stages the final structural member may be pyrolised at about 1400 deg C. In a process variation to guarantee perfectly perpendicular retaining fibres (5) a layer of retaining fibres is woven onto the outer surfaces of the prepregs (1,2) and  are penetrated by the retaining fibres (5) perpendicular to the prepreg surfaces (4). These layers of retaining fibres are removed prior to finishing of the structural member, preferably during the thermal vapourisation of the perpendicular retaining fibres(5).
Patent DE-19735115-C1 (DE)
Title: Sheet-stack handling device for automatic delivery of sheet-stack to stack table
Inventor: HEINA KARL-FRITZ
IPC: B65H1/30
Filed: 1997-08-13
Granted: 1998-10-22
Abstract: The device delivers a sheet stack (1) to a table from which the individual sheets are fed via a separation device, using a transport carriage (4) for delivering the sheet-stack to a delivery point (7). The transport carriage has a stop rail on the opposite side to the stack insertion side and a perpendicular stop rail on the opposite side to the stack delivery point.  The drive for movement of the carriage from the stack reception point (5) to the delivery point is controlled by a first signal and halted by a sensor detecting the position of the last sheet in the staggered stack on the table.
Patent DE-19812588-C1 (DE)
Title: Scale-inhibiting per:carboxylic acid solutions
Inventor: REINHOLD ANDREAS
IPC: C02F5/10
Filed: 1998-03-23
Granted: 1999-04-22
Abstract: Scale-inhibiting percarboxylic acid solutions comprise (a) one or more percarboxylic acids selected from performic, peracetic and perpropionic acid, (b) the corresponding carboxylic acid(s), (c) hydrogen peroxide, (d) water, and (e) a scale inhibitor "hardness stabiliser" selected from (i) polymers produced by oxidative polymerisation of acrolein or of acrolein and acrylic acid, (ii) polyacrylic acid, (iii) copolymers acrylic acid and other unsaturated carboxylic acids, especially maleic acid, and (iv) polymaleic acid. The scale inhibitor has a weight-average molecular weight of 500-25,000, especially 1000-15,000. Some of the carboxy groups of the scale inhibitor may have been converted to percarboxy groups. Also claimed is a process for preparing a solution as above, comprising adding the scale inhibitor to an aqueous solution containing the percarboxylic acid(s), carboxylic acid(s), hydrogen peroxide, a mineral acid catalyst and active oxygen stabilisers and allowing the solution to equilibrate, or adding the scale inhibitor to a precursor (carboxylic acid, hydrogen peroxide and/or water) and preparing the percarboxylic acid solution in known manner.
Patent DE-19858337-C1 (DE)
Title: Method for measuring depth-oriented frequency distribution of saturation figures for water-saturated loose-stone tips with no cohesion gauges saturation figures, hydrostatic pressure and basic figures for tips examined
Inventor: REICHEL GUNTER
IPC: G01N15/08
Filed: 1998-12-17
Granted: 2000-08-31
Abstract: Saturation figures measured are scaled at a constant hydrostatic pressure by using the Boyle Mariotte law. The resulting figures are used to make up a histogram and a continuous cumulative probability function. Along with the Boyle Mariotte law and an interrelationship between hydrostatic pressure and deepness, these are then used as a basis for histograms and continuous cumulative probability functions for saturation figures for deepness in tips to be observed.
Patent DE-19923922-C1 (DE)
Title: Security window/door has hollow chambers in the frame profiles at the junction of the mounting and swing frames to take armored inserts at the frame edge strip overlap zone according to the anticipated risk
Inventor: SAELZER HEINRICH
IPC: E06B5/10
Filed: 1999-05-26
Granted: 2001-02-08
Abstract: The security window or door (1'), in an armored or entry-resistant structure, has a mounting frame (2) and a swing frame (3). Edge strips (14) at the mounting frame (2) overlap edge strips (15) of the swing frame (3) at the junction between them. The frames (2,3) are of hollow profiles (5,6,8,9), forming hollow chambers (17,18) to take inserts (23,24) to resist shots and/or break-ins. The hollow chambers (17,18) are only located at the strip overlapping zone (25), where solid edge strips (14,15) at the hollow profiles overlap directly against the hollow chambers (17,18).
Patent RU-2083724-C1 (RU)
Title: Electrode and method of its manufacture
Inventor: POL ERIK
IPC: C25B9/17
Filed: 1992-12-11
Granted: 1997-07-10
Abstract: FIELD: manufacture of electrodes. SUBSTANCE: the offered electrode is used as a cathode of low hydrogen overvoltage in electrolysis of water or aqueous solutions, for instance, of alkali metal chlorides. Durable cathode of low hydrogen overvoltage have coating which has outer layer containing, at least, 10% of cerium oxide, and, at least, one nonnoble metal of group 8. Such cathodes may be produced by using method including, at least, application of coating to metal base with intermediate coating containing cerium oxide, and at least, one nonnoble metal of group 8 by plasma spraying of intermetallic compound of cerium and nickel, and heating of intermediate coating in nonoxidizing atmosphere. EFFECT: higher efficiency. 13 cl, 1 dwg, 4 tbl
Patent RU-2076044-C1 (RU)
Title: Hydraulic mechanism for tension of diamond cutting disk inner cutting edge
Inventor: KHUDOBIN LEONID V
IPC: B28D1/04
Filed: 1992-11-28
Granted: 1997-03-27
Abstract: FIELD: apparatuses for tension of diamond disks for hard and fragile materials cutting for plates. SUBSTANCE: hydraulic mechanism has cylindrical body 1 with ring-type groove 2 and clamping ring 3 with ring-type cavity 4. The latter has flexible gasket 5 and located under it liquid 10. Mechanism has induction coil 6 mounted in clamping ring 3. EFFECT: improved quality of diamond cutting disks. 3 dwg
Patent RU-2038641-C1 (RU)
Title: Waveguide-slot antenna exciter
Inventor: MELNIKOV YURIJ M
IPC: H01Q19/15
Filed: 1992-11-27
Granted: 1995-06-27
Abstract: FIELD: antenna equipment. SUBSTANCE: first version of waveguide-slot antenna exciter has section of rectangular waveguide which one end carries matched load, first, second and third pairs of conductive plates, first and second systems of radiators, two current conductive plates perpendicular to first and second pairs of parallel conductive plates which are placed at angle smaller than 90 deg relative to plane of corresponding side walls of rectangular waveguide. First and second systems of radiators are displaced with reference to longitudinal axes of corresponding wide walls of rectangular waveguide and their projection on to plane passing across longitudinal axis of rectangular waveguide and in parallel to its wide walls in symmetry to this axis. Description of invention gives two more versions of make of wave-guide-slot antenna exciter. EFFECT: expanded operational field. 9 cl, 10 dwg
Patent RU-2033778-C1 (RU)
Title: Self-propelled invalid chair
Inventor: SEMENOV ALEKSANDR G
IPC: A61G5/04
Filed: 1992-12-09
Granted: 1995-04-30
Abstract: FIELD: transport. SUBSTANCE: chain has chassis with frame, front and rear wheels, wheel drive and chair proper installed on frame by means of horizontal cross joint. Frame can be furnished with bow-shaped side members which serve as armrests. They are arranged at both sides from vertical plane passing along longitudinal axis of joint. Drive control panel with free cable is installed at seat. Locks are provided to fix chair at least in two positions. Swivelling chair has base and backrest, preferably, with cushions. Device has additional seat fixed relative to frame and made in form of support plate for base. Planes of base and plate facing each other are joined either directly or through cushions. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2046705-C1 (RU)
Inventor: SEMENOV DAKHIR K
IPC: B28B3/26
Filed: 1992-12-30
Granted: 1995-10-27
Abstract: Использование: в строительстве, а именно в оборудовании для формования строительных изделий методом вибропрессования. Сущность изобретения: установка для формования содержит пустотообразователи 4 с размещенными в них дебалансными вибраторами, дебалансы которых у смежных пустообразователей установлены в противофазе. При этом все пустотообразователи 4 закреплены к траверсе 2 при помощи быстро разъемных соединений 5, что обеспечивает изготовление различных в плане конфигураций изделий. Изобретение позволяет повысить производительность и эффективность уплотнения. 3 ил.
Patent RU-2084680-C1 (RU)
Title: Device for recirculation of exhaust gases in internal combustion engine
Inventor: ZAKHAROV NIKOLAJ A
IPC: F02M25/06
Filed: 1993-02-04
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: device has air cleaner 3, air directing cylinder 5 with air gate 6, gas receiving pipe 9, cylindrical nozzle 4, slot nozzle 10, silencer 11, and control device made up as double-arm lever 7 whose arms may be adjusted in length. One end of the lever is connected with gate 6. The other end is connected with accelerator pedal 8. Air directing cylinder 5 is arranged on pipe 9 between slot nozzle 10 and air cleaner 3. Nozzle 10 is interposed between air directing cylinder 5 and silencer 11. EFFECT: improved design. 1 dwg
Patent RU-2044993-C1 (RU)
Title: Nozzle for heat exchanging apparatus
Inventor: VITENKO VIKTOR A
IPC: F28F25/08
Filed: 1993-03-30
Granted: 1995-09-27
Abstract: FIELD: power engineering. SUBSTANCE: nozzle has three-dimensional members 1 having triangle cross-section. The nozzle is made of polymeric threads 4 interconnected by extrusion and defining cells 2 and 3. The area of each cell is 0.05-0.5 of the area of the cross-section. Cells 2 and 3 are quadrangular. The thickness of threads 4 is equal to 1.5-3.0 mm. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2076972-C1 (RU)
Title: Sealing unit
Inventor: KURNIKOV ALEKSANDR S
IPC: F16J15/46
Filed: 1993-04-27
Granted: 1997-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing unit has a hollow chamber made up as a ring made of a flexible material and two clamping washers received in the ring grooves made in parts to be sealed from both sides of the chamber. EFFECT: enhanced reliability. 2 dwg
Patent RU-2082431-C1 (RU)
Title: Method of preparing the inactivated antiinfluenza vaccine
Inventor: CHUBAROVA NATALIYA I
IPC: A61K39/145
Filed: 1993-05-12
Granted: 1997-06-27
Abstract: FIELD: medicinal industry. SUBSTANCE: virus gel-filtrate is treated with trypsin at concentration 0.5-1.0% that cleavages selectively inert proteins (ovalbumin and nonovalbumin antigens) converting their to the fraction of low-molecular compounds. Level of allantois impurities in vaccine preparation is decreased by 4-16-fold. EFFECT: improved method of preparing and quality of vaccine. 4 tbl
Patent RU-2102464-C1 (RU)
Inventor: VESELOV KONSTANTIN ANDREEVICH
IPC: C12G3/08
Filed: 1993-05-12
Granted: 1998-01-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method involves preparing water in which ground wood of leaf-bearing species, willow, for example, is loaded in ratio (1:10:20); heating till boiling, and aged for 2 h; then mixture is cooled up to 18 C, aged for 2 h, and separated from wood and mixed with alcohol. Prepared mixture is preliminarily filtered, treated with activated coal, finally filtered and bottled. EFFECT: higher efficiency. 2 cl
Patent RU-2039692-C1 (RU)
Title: Container for transportation of chemically active liquids
Inventor: DIMITRIENKO IVAN P
IPC: B65D85/84
Filed: 1993-06-01
Granted: 1995-07-20
Abstract: FIELD: storage and transportation of chemically active liquid materials. SUBSTANCE: container for transportation of chemically active liquids has cylindrical part 1 and two butt-joined bottom plates 2. Wall of container have inner layer made of chemically resistant carbon-filled plastic on base of carbon fibres with semiconductor properties, shell to increase strength of container body and connection of cylindrical part with bottom plates made in form of fibres wound on cylindrical part and bottom plates, and also swelling plastic layer. Load-bearing layer of container wall is made up of two layers of glass plastic arranged with clearance with non-burning filler layer and layer of flat heating members in between. Container wall has also elastomer-based sealing layer. EFFECT: enhanced reliability of transportation and storage. 10 cl, 3 dwg
Patent RU-2052082-C1 (RU)
Inventor: BAISHEV BULAT T
IPC: E21B43/30
Filed: 1993-06-11
Granted: 1996-01-10
Abstract: FIELD: gas and oil production. SUBSTANCE: production and injection wells are arranged over area or block-closed systems. Elements of systems are displaced relative to each other by distance equal to distance between like wells. Working agent is pumped through injection wells and oil is extracted through production wells. Water content in products of production wells is monitored. With allowance for it volume of injections of working agent pumped through injection wells is controlled. EFFECT: enhanced reliability and efficiency of process. 2 dwg
Patent RU-2068138-C1 (RU)
Inventor: KLIMOV MAKSIM YU
IPC: F16J15/02
Filed: 1993-07-27
Granted: 1996-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: sealing unit has flexible sealing ring received in the ring groove made in one of the parts and pressed by the ring projection of the other part. To fix the seal vertically, the edge of the side surface of less diameter of the ring groove of rectangular cross-section is provided with a ring projection of rectangular cross-section. The height of the projection is no more than half diameter of the cross-section of the flexible sealing ring. EFFECT: enhanced reliability. 1 dwg
Patent RU-2060548-C1 (RU)
Title: Device for calculation of reverse trigonometric functions arcsin x and arccos x
Inventor: KELEKHSAEV BORIS G
IPC: G06G7/22
Filed: 1993-11-18
Granted: 1996-05-20
Abstract: FIELD: function generators. SUBSTANCE: device uses two trigonometric function generators, one of them operates in range of variable 0<x<0.707, another one operates in range 0.707<x<1. Couple of trigonometric function generators operates in whole range of variable from 0 to 1.0. Device has two trigonometric function generators, adder, comparison unit and switch. EFFECT: increased precision. 1 dwg
Patent RU-2077083-C1 (RU)
Title: Method for producing disc-type ceramic trimming capacitors
Inventor: GALUSHKIN VIKTOR I
IPC: H01G5/06
Filed: 1993-11-19
Granted: 1997-04-10
Abstract: FIELD: printed-circuit board components. SUBSTANCE: in assembling stack of parts including stator, rotor, shaft, spring, and washer, stack is subjected to metered precompression by applying axial force of 25-30 N and flattening of shaft end on stator end followed by removing axial load. Precompression force is at least ten times lower than expansion force used in prototype. EFFECT: reduced difference in rotor torques and capacitor electrical parameters, facilitated assembly and double-sided adjustment of value of capacitors mounted on printed-circuit boards. 2 dwg
Patent RU-2089539-C1 (RU)
Title: Способ получения 2,5-n,n'-(диметиламинометил)-1,4-гидрохинона
Inventor: TIMOFEEV VLADIMIR P
IPC: C07C213/02
Filed: 1994-04-05
Granted: 1997-09-10
Abstract: Изобретение относится к органической химии, в частности к способу получения 2,5-N,N'-(диметиламинометил)-1,4-гидрохинона, который может быть использован в качестве исходного продукта для получения биологически активных соединений. Цель изобретения - упрощение процесса с сохранением высокого выхода целевого продукта. Поставленная цель достигается тем, что в качестве аминометилирующего агента используют N,N'-тетраметилметиленбисамин (бисамин) и процесс проводит при 80-150 o C в среде органического растворителя, причем молярное соотношение гидрохинон : бисамин : растворитель составляет 1,0 : 2,1-5,0 : 1,2-5,0.