baber/WOPTO huggingface dataset:
Patent RU-2026606-C1 (RU)
Title: Exclusive or gate
Inventor: KUVANOV ROMAN I
IPC: H03K19/21
Filed: 1991-12-20
Granted: 1995-01-09
Abstract: FIELD: microelectronics. SUBSTANCE: exclusive OR gate has two light-emitting diodes 1, 2, two photoresistors 3, 4, load resistor 5. EFFECT: improved operational stability. 1 dwg
Patent RU-2032522-C1 (RU)
Title: Method of machining flat surfaces of parts
Inventor: KONDRATENKO VLADIMIR S
IPC: B24B37/04
Filed: 1991-12-17
Granted: 1995-04-10
Abstract: FIELD: diamond-abrasive machining for precision machining of flat surfaces of parts, for example, glass plates for liquid crystal screens, blanks for magnetic and magneto-optical disks, semiconductor plates, etc. SUBSTANCE: machining of flat surfaces of parts is effected between two laps 1 and 2. Parts are placed in two rows through flexible spacers 11 and 12, after which parts are loaded by means of upper lap and laps and separators are set in relative motion. Sectional separators consists of two parts connected by means of flexible members 8. Stiffness of flexible members 8 and flexible spacers 11 and 12 is determined from relationship given in the description. Besides that, stiffness of spacers reduces from edge to center. EFFECT: enhanced efficiency. 2 cl, 3 dwg, 1 tbl
Patent RU-2087863-C1 (RU)
Title: Method of mining surveyor inspection of opencast mining by means of televideo-survey
Inventor: BUTKIN VLADIMIR D
IPC: G01C11/00
Filed: 1992-03-16
Granted: 1997-08-20
Abstract: FIELD: mining industry. SUBSTANCE: survey is conducted at several levels by height in horizontal and vertical plans. Survey operations are performed in two stages. During first stage general horizontal survey of section is executed from above from height point. During second stage-vertical survey (side) of each bench of stripping by movement of survey gear along vertical above same point. For provision of scaling of shots and their referencing to surface and to each other marking of benches is carried out before start of survey. For provision of matching of horizontal shots marking signs are installed on upper edges of benches and have horizontal and vertical parts. Same figure is applied to vertical and horizontal parts of each marker. EFFECT: enhanced functional efficiency of method. 2 dwg
Patent RU-2044397-C1 (RU)
Title: Parametric electric machine
Inventor: MIKHALYUK NIKOLAJ IVANOVICH
IPC: H02N1/08
Filed: 1992-02-11
Granted: 1995-09-20
Abstract: FIELD: mechanical-to-electric power converters. SUBSTANCE: device has capacitance and inductance units which form resonant electric circuit. Capacitance unit has three constant capacitors, inductance unit has three groups of immovable stator windings with ferromagnetic cores attached to housing. Each group of windings has one third of total number of stator windings. All windings are connected to each other and arranged so that two windings that belong to same group are separated with two windings that belong to other groups. In addition device has movable rotor having ferromagnetic and non- ferromagnetic parts. Ratio of number of stator windings to number of ferromagnetic parts of rotor is to 3/2. Three constant capacitors are electrically connected to three groups of stator windings in star or delta connection. Ferromagnetic parts of rotor have windings which are electrically connected to one another. These windings are also connected to constant capacitor through contact rings which are mounted on rotor shaft. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2053800-C1 (RU)
Inventor: SHARLOT YURIJ M
IPC: A61L9/00
Filed: 1992-04-15
Granted: 1996-02-10
Abstract: FIELD: devices for air treatment in room. SUBSTANCE: device for air treatment in room has base with post 2, turning fan head 3 with electric drive and impeller 4 attached to shaft. Central part of impeller has cavity 6 for liquid medicinal preparation. Cavity is communicated with impeller external surface by means of capillary channels 7. Cavity 6 has hole with plug 8. Check valve 9 is installed in plug 8. EFFECT: higher efficiency. 1 dwg
Patent RU-2066857-C1 (RU)
Inventor: LAPSHIN VLADIMIR L
IPC: G01M1/10
Filed: 1992-06-30
Granted: 1996-09-20
Abstract: Использование: при изучении закономерностей движения тел произвольной формы качением по рабочей поверхности в горнорудной, стpоительной и других отраслях промышленности. Сущность изобретения: тело устанавливают на рабочую поверхность в виде горизонтальной плоскости, состоящей из двух частей, одна из которых может изменять угол наклона, сообщают ему вращательное движение плавным увеличением угла наклона плоскости, измеряют путь и время движения тела до остановки, заменяют тело расчетной моделью в виде упруговязкого призматического многогранника и определяют значение момента инерции, обеспечивающее совпадение продолжительности качения тела и модели. 11 ил.
Patent RU-2020497-C1 (RU)
Title: Transducer of electrostatic field
Inventor: TAISOV VALERIJ N
IPC: G01R29/12
Filed: 1992-07-06
Granted: 1994-09-30
Abstract: FIELD: information and measurement technology. SUBSTANCE: transducer has additional calibrator made of electret material. Transducer body is made of ferromagnetic material. All power members of transducer drive are installed directly on body. EFFECT: higher measurement accuracy, compensated variation of conductance of transducer design members caused by variation of environment conditions, excluded effect of external permanent magnetic fields with simultaneous more effective use of power potentiality of magnetic system members provided by transducer design. 2 dwg
Patent RU-2071411-C1 (RU)
Title: Трубный ключ
Inventor: DVORETSKIJ MIKHAIL N
IPC: B25B13/50
Filed: 1992-08-31
Granted: 1997-01-10
Abstract: Изобретение относится к нефтяному машиностроению и может быть использовано во всех отраслях народного хозяйства для свинчивания и развинчивания резьбовых соединений труб и других цилиндрических деталей. Техническим результатом изобретения является повышение надежности работы ключа и снижение трудоемкости его изготовления. Этот результат достигается тем, что челюсть 2, шарнирно соединенная с рукояткой 1, выполнена составной из двух щек и фасонного элемента 9, установленного между ними, закрепленного на соответствующих щеках и имеющего с ними общую поверхность, а в фасонном элементе 9 выполнена полость для закрепления второго конца пружины 13. Для закрепления ключа на трубе его упирают в поверхность трубы челюстями 2 и 3, подпружиненными с помощью пружины 13 и прикладывают к рукоятке 1 усилие в продольном направлении. 2 ил.
Patent RU-2016388-C1 (RU)
Inventor: POTAPENKO VLADIMIR S
IPC: G01M13/04
Filed: 1992-08-27
Granted: 1994-07-15
Abstract: FIELD: test technology. SUBSTANCE: device has a broadband sensor coupled with broadband high-pass filter for discriminating signal components caused by all the flaws of a bearing being tested in the range of 20-300 kHz, an integrating analogue-digital converter where discriminated signals are added for a time period no less than a period of one revolution of the bearing, digital indicator receiving signals from the converter. A state of the bearing is estimated by comparing an actual level of acoustic noise with a permissible one for a given type of bearing. EFFECT: enhanced reliability. 1 dwg
Patent DE-10023656-C1 (DE)
Title: Respiration device control method adjusts revs of rotary feed device during next inhalation phase dependent on detected position of bypass valve
Inventor: LESSER KONRAD
IPC: A61M16/00
Filed: 2000-05-13
Granted: 2001-12-13
Abstract: The control method uses a control unit (6) coupled to the rotary feed device (1) supplying respiration gas to the inlet line (2) if the respiration device during the inhalation phase and to a bypass valve (5) inserted in a bypass line (4) between the inlet line and an outlet line (3).  The feed device is operated a given rotation rate and the closure of the bypass valve during the inhalation phase is checked with the rotation rate of the feed device increased at the next inhalation phase when the bypass valve is closed and reduced at the next inhalation phase when the bypass valve is opened.
Patent DE-10028067-C1 (DE)
Inventor: DIRAC HOLGER
IPC: G01N21/05
Filed: 2000-04-14
Granted: 2001-08-23
Abstract: The invention concerns a method for the optical analysis of a fluid, in which the fluid that has a first refractive index, is surrounded by an auxiliary fluid with a second refractive index, the first refractive index being larger than the second refractive index and light being sent through the fluid. It is endeavoured to obtain an encapsulation of the fluid in the auxiliary fluid at low cost. For this purpose, firstly the auxiliary fluid is led into a measuring channel, until it is filled, and then lead the fluid into the auxiliary fluid within the cross section with a flow speed, which generates a parabolic flow profile.
Patent DE-10060550-C1 (DE)
Title: Transdermal therapeutic system for administration of oxybutynin, especially for treatment of bladder dysfunction, having two-phase matrix layer of active agent-containing droplets dispersed in adhesive
Inventor: BRACHT STEFAN
IPC: A61K8/02
Filed: 2000-12-06
Granted: 2002-04-18
Abstract: Transdermal therapeutic system (TTS) consists of a removable protective film and a water vapor-impermeable backing layer bonded to matrix layer(s). The matrix layer consist of two immiscible phases, i.e. droplets of an internal phase containing (A) (as the base or hydrochloride) dispersed in an external phase consisting of pressure-sensitive adhesive based on hydrocarbon polymer(s) and/or silicone polymer(s).  An Independent claim is included for the preparation of the matrix layer, by: (a) forming or providing solutions of the polymers of the internal and external phases; (b) adding (I) (as the base or hydrochloride) to the internal phase solution; (c) mixing the two polymer solutions under stirring to give a stable emulsion; and (d) coating the emulsion on a carrier film and drying.
Patent DE-10117731-C1 (DE)
Title: Fastener to fix sensors in connection points in pipe systems for liquids consists of stamped metal plate or injection-molded part enclosing the snesor
Inventor: REHMANN WOLFGANG
IPC: F16B7/18
Filed: 2001-04-09
Granted: 2003-01-23
Abstract: The sensors (5) etc. are partially fitted into the wall (4) of a component (2). The fastener (12) partially encloses the sensor with horse shoe-like legs. The legs have free ends defining an opening on the periphery of the sensor. Spring projections (13) on the fastener have sloping surfaces, which cause expansion of the projections when fitting the fastener sidewards to a contact surface (11) on a collar (9) of a connection point (7).  The fastener is a stamped metal plate part, an injection-molded plastic part, of a holder clip. It is esp. for fitting a temperature sensor to a pipe section.
Patent DE-10141973-C1 (DE)
Title: Synthetic road surfacing for rolling road test stand has stones applied to exact cylindrical surface for simulating real road surface
Inventor: BATHELT HARTMUT
IPC: G01M17/007
Filed: 2001-08-28
Granted: 2003-04-17
Abstract: The synthetic road surfacing has stones, applied to an exact cylindrical surface for simulating the surface roughness of a real road surface, while preventing periodic oscillation of the tested vehicle at the roller rotation frequency.  The cylindrical surface is provided by a thin-walled cylindrical aluminum carrier plate (1), the stones provided by gravel chips (2) embedded in a compound plastics material (4) simulating bitumen, adhered to the cylindrical surface via a metal adhesive (3).
Patent DE-10151030-C1 (DE)
Title: Making data connection between host PC for industrial automation system and remote PC involves breaking connection in host PC, dialing remote PC using number held only in host PC
Inventor: BUNSE GORDON
IPC: G05B19/042
Filed: 2001-10-16
Granted: 2003-06-05
Abstract: The method involves requesting a login name and password at the remote PC (3) after starting a program for establishing a connection to the host PC (2), dialing the host PC with the entered login name and password, breaking the connection in the host PC immediately after it is made and dialing the remote PC from the host PC using a number or address associated with the remote PC and held only in the host PC.  AN Independent claim is also included for the following: an arrangement for making a data connection between a host PC for an automation system for an industrial plant and a remote PC.
Patent DE-10208054-C1 (DE)
Title: Control device for acousto-optical modulator used in laser printing has output power amplifier provided as counter-clock amplifier stage
Inventor: FISCHER JOERG-ACHIM
IPC: G02F1/33
Filed: 2002-02-25
Granted: 2003-08-07
Abstract: The control device provides a HF signal (9) for the acousto-optical modulator (3) by modulation of a carrier frequency (21) with an image signal (23), using an oscillator (20) providing the carrier frequency, a modulation stage (22) and a power amplifier (24), provided as a counter-clock amplifier stage. A number of acousto-optical modulators and associated control circuits can be combined.
Patent DE-19510502-C1 (DE)
Title: Odour trap for waste water pipe, esp. rain water pipe
Inventor: SUKUP ERNEST P
IPC: E03C1/12
Filed: 1995-03-23
Granted: 1996-07-11
Abstract: An odour trap for a waste water pipe, esp. a pipe for rainwater, comprises a rubber elastic section 94) which is held in the inner cross-section of the vertical waste water pipe (1, 2). The section has a lamena type closure mechanism (6, 7) arranged laterally to the flow direction (8), which has an elasticity such that the lamena open when water flows through but are virtually gas tight when no water is flowing.  The elastic section pref. consists of EPDM.
Patent DE-19518164-C1 (DE)
Title: Jig for workpiece on support
Inventor: WILLY ARMIN DR ING
IPC: B23Q16/02
Filed: 1995-05-12
Granted: 1996-12-12
Abstract: The jig is positioned on the support by an industrial robot or manipulating machine. It comprises a base (4) and a supporting portion (5) with surface (10) for the workpiece (6), there being a screwed bar (11) on the supporting portion by which it engages with the base, in which there are through drillings (8) for holding pins in the support (2). Coarse height adjustment is performed by height-adjustment of the base. Fine adjustment is performed by turning the workpiece-supporting portion (5) in relation to the base, using the grab arm of an industrial robot.
Patent DE-19522405-C1 (DE)
Title: Tubular plastics sheath element for bundling electrical cables together e.g. for motor vehicle
Inventor: HOUTE BERNARD
IPC: B60R16/02
Filed: 1995-06-21
Granted: 1996-11-07
Abstract: The cable sheath element is produced in a flexible plastics material and has a form that is of curved cross-section and can readily be compressed into a cylindrical shape (1) when placed around the cable bundle. The axial sides of the element are formed with profiled sections (4) shaped to receive clamps (5). The sections are formed with engaging register features (3) for alignment and the outer surfaces are grooved (8) for positioning clamps. The clamps have a U shape section (12) with an internal pipe (16) that locates in the grooves of the sheath. An alternative shape of sheath can also be formed.
Patent DE-19532037-C1 (DE)
Title: Control of pump-compressor with separately controlled suction and pressure valves
Inventor: MAYER EBERHARD
IPC: F04B7/00
Filed: 1995-08-31
Granted: 1996-12-19
Abstract: The pump resp. compressor is switched from suction operation into pressure-feed operation, in which the phase position of the/suction and pressure valves is displaced through approx. 180 deg . The pump/compressor charges a pressure accumulator, which can be relieved in a controlled manner by opening the valves. The valves are opened currentless. Opening resp. closing of the valves is dependant upon the piston position of the compressor/pump, or dependant upon pump/compressor pressure. Pressure measuring is by piezo pressure detectors.
Patent DE-19639088-C1 (DE)
Title: Device worn on thumb to aid stringed instrument playing
Inventor: CLAASSEN-REESE GERHARDT
IPC: G10D3/16
Filed: 1996-09-24
Granted: 1997-08-07
Abstract: The device is an open sleeve (1) of stainless steel, brass, bronze, copper, iron or other metal or a combination of these.  The open sleeve is normally about 1 mm thick and 40 mm long with milled, polished or chromium-plated surfaces.  The skin of the thumb is squeezed upwards into the slot (2) so that the device cannot slip during playing.  The external fitting part (3) is glued to the front of the device, and may be made of plastic, rubber, latex, leather, cloth or felt.  This may be omitted for a hard and crystal-clear tone.  A slight taper (4) may improve the seating of the device on the thumb.
Patent DE-19680418-C1 (DE)
Title: IC engine chain or belt tensioner
Inventor: STIEF HERMANN
IPC: F16H7/08
Filed: 1996-04-23
Granted: 2001-11-29
Abstract: In the tensioner housing (2) is located a spring actuated piston, with the housing and piston relatively slidable. The part, slidable in the chain tensioning direction w.r.t. the fixed part, is surrounded by a first stop ring, limiting its resetting motion. The front stop ring is in the form of a holding clamp (15), whose shanks engage an arrester groove (16-18) of the slidable part with a radial prestress. On displacement of the slidable part, the shanks abut a fixed stop. The tensioner housing is pref. guided in a cylindrical bore (10) of a fixed retainer housing (3).
Patent DE-19700827-C1 (DE)
Title: Foam for fire protection of building, easily produced in-situ from non-toxic material and avoiding toxic pyrolysis gas
Inventor: SCHATTENBERG MICHAEL DR
IPC: C08J9/02
Filed: 1997-01-13
Granted: 1998-08-13
Abstract: In-situ foam for protecting buildings from fire is produced from 2 ready-prepared, liquid components containing reactive polysiloxanes. These are discharged from a 2-compartment cartridge pack and a static mixing tube. Within 3 minutes, they expand into the space to be sealed, of any geometry, and react to a reactive-adhesive, elastic cellular plastics.
Patent DE-19712736-C1 (DE)
Inventor: SCHEIFELE FREDY
IPC: B29C45/14
Filed: 1997-03-26
Granted: 1998-11-12
Abstract: In the production of a multichamber plastic packaging tube comprising tube body, tube head and one or more dividing walls: (a) a dividing wall is located on a mandrel together with a tube body; (b) a quantity of molten plastic material is fed into a die (11); (c) the mandrel and die are brought together to mould the tube head and simultaneously join it to the tube body by melting the edges of a second part of the dividing wall to the inner surface of the tube head; and (d) the long edges of a first part of the dividing wall are welded onto the inner surface of the tube body.
Patent DE-19715516-C1 (DE)
Title: Air cooling vent e.g. for traction and propulsion motors
Inventor: PFANNSCHMIDT BERND DIPL ING
IPC: F24F13/08
Filed: 1997-04-14
Granted: 1998-10-29
Abstract: A ventilation grill for trapping water, snow and dust in a stream of air drawn inwards, in particular for cooling of propulsion motors etc. and comprising a frame (1) which supports an external grid or mesh (2) and a lamellar arrangement (3) with openings (13) at the bottom face of the frame.  An outer part (5) of the frame (1) has perforations (6) provided for forming the grid or mesh (2) structure, and an inner part (7) of the frame supports the lamellar arrangement (3), in which the perforations (6) in the outer part (5) are defined by means of webs (8) bent inwards and the inner part (5) has U-shaped rails or strips (9) as a lamellar arrangement, such that the air conducted through the perforations by the webs (8) is deflected into the associated U-shaped strips or rails (9) and the diverted, cleaned air then flows through gaps (10) between the webs (8) and the lamellae (11) of the rails (9) as well as through gaps between the rails (9) inwards through the ventilation grill.
Patent DE-19726723-C1 (DE)
Title: Basic automobile bodywork production process
Inventor: LEHMANN BERNHARD DR ING
IPC: B62D65/00
Filed: 1997-06-24
Granted: 1998-10-01
Abstract: The bodywork production process is for a car with two longitudinal bearers and a front transverse bearer for the initial structure, and involves fitting a unit transverse bearer to the longitudinal bearer, an axle on the lower connecting rod and linking upper connecting rods by two cantilevers with wheel wells fixed to the longitudinal bearers. The bearing points (11, 12) behind each other of each wheel well (4) for the upper connecting rod bearings are fitted at a defined spacing from a central fixing device (19) in the transverse direction of the vehicle.
Patent DE-19731704-C1 (DE)
Title: Level converter for IC application
Inventor: SPORRER CHRISTIAN DR ING
IPC: H03K3/356
Filed: 1997-07-23
Granted: 1998-10-08
Abstract: The converter converts two input potentials into two output potentials via a pair of counter-clock paths (GZ,GZ'), each with a signal input and a signal output. The signal inputs of the counter-clock paths are coupled together and provide the level converter input (E), their outputs being cross-connected, providing the level converter outputs.  Each counter-clock path may have a counter-clock input stage (G,G') with positive and negative transistors (P1,N1;P1',N1') connected in series and a further pair of transistors (P3,P5;P3',P5'), with an inverter (INV) between the circuit input and one of the counter-clock stages.
Patent DE-19736472-C1 (DE)
Inventor: SIXT BERNHARD DR
IPC: A61K49/04
Filed: 1997-08-21
Granted: 1999-04-22
Abstract: To lessen the allergic or pseudoallergic side effects of radiological contrast agents, the contrast agent is preincubated in vitro with a reactive medium such as human or animal blood protein, whereupon the resultant reaction products are separated off from the contrast agent by ultrafiltration.
Patent DE-19801358-C1 (DE)
Inventor: FISCHER MATTHIAS
IPC: A47C17/12
Filed: 1998-01-16
Granted: 1999-07-29
Abstract: The reclinable armrests (3) form separate parts of the sofa (1) from the support frame on which the seat (2) and backrest (6) sections are mounted. The armrests can be rotated through at least 180 degrees about a central axis (D) between a position in which they are actually used as armrests and a reclined position for extending the bed surface area. Rotation of the armrests is achieved using a movable bracket (10) that can be locked into position. When the sofa is viewed from above, the rotation axis for the armrest bisects the seat (2) at least in half. The rotation axis also follows a less angled path than the plane of the non-reclined armrest position, when the sofa is viewed from the front.
Patent DE-19807184-C1 (DE)
Title: Brake disk for commercial vehicle
Inventor: KUEHNE VIKTOR
IPC: F16D65/12
Filed: 1998-02-20
Granted: 2000-04-20
Abstract: Each of the two halves (2a, 2b) of the brake disk (2) has an upper and a lower friction surface (5, 6) with joint elements (4) positioned between them and cams (7) arranged along the inner edge. The cylindrical hub (3) is equipped with matching cams (8) at its outer edge in order to be interlocked with the disk halves. U-shaped clamping elements (9) can be pushed onto the cams to secure their connection. A lock ring (11) is inserted into a circular groove formed by short grooves (10) in the lower area of the clamping elements.
Patent DE-19811688-C1 (DE)
Title: Longitudinally adjustable automobile seat with automatic headrest adjustment
Inventor: GRESS WALTER
IPC: B60N2/48
Filed: 1998-03-18
Granted: 1999-09-09
Abstract: The seat has an automatic height adjustment device (12) for raising and lowering a headrest, dependent on the longitudinal position of the seat, so that the headrest is in its lowest position in the forwards seat position and in its highest position in the rearwards seat position. A supplementary height adjustment device (18) cooperates with the first, to provide a superimposed height adjustment, selected by the individual user. Both height adjustment devices may be operated electrically, pneumatically or hydraulically.