baber/WOPTO huggingface dataset:
Patent RU-2044587-C1 (RU)
Title: Clay material activation method
Inventor: KVASHA FELIKS S
IPC: B22C1/00
Filed: 1992-09-28
Granted: 1995-09-27
Abstract: FIELD: foundry, in particular, usage of calcic-magnesium clay materials, primarily bentonites. SUBSTANCE: method involves artificially substituting calcium, magnesium and iron cations by sodium cations by various activators; introducing sodium-bearing compound as activator into moistened clay material in two stages: at the first stage simple salts and/or sodium-bearing compound bases (calcined soda and/or caustic soda, and/or trisodiumphosphate) are introduced to provide substitution of calcium cations, adsorbed on clay surface by sodium cations; at the second activation stage, providing mixing while introducing complex-forming sodium compounds condensed phosphates (tripolyphosphate or sodium pyrophosphate) to effectuate substitution of magnesium and iron cations remaining in clay material by sodium cations. An amount of activators at each stage is determined by predetermined dependence between activator and calcium cation concentration or total concentration of magnesium and ferriferrous iron in 100 g of clay material. EFFECT: improved physical-mechanical properties of clay materials (breaking strength limit within moisture condensation zone and thermal stability), and, as a result, improved processing characteristics of sand mixtures reduced usage of materials and increased quality of casts. 3 cl, 2 tbl
Patent DE-10058388-C1 (DE)
Title: Verfahren zum Betrieb eines Bildsystems einer bildgebenden medizinischen Untersuchungseinrichtung und medizinische Untersuchungseinrichtung
Inventor: HAAR VON DER THOMAS
IPC: H04N5/217
Filed: 2000-11-24
Granted: 2002-08-08
Abstract: Bei einem Verfahren zum Betrieb einer bildgebenden medizinischen Untersuchungseinrichtung (1) wird von einem Ereignis des ungestörten Betriebs der medizinischen Untersuchungseinrichtung (1) eine Defektbestimmung (53) zur Ermittlung eines ggf. im Bild vorhandenen fehlerhaften Bildpunktes selbsttätig ausgelöst. Das Ereignis wird beispielsweise von einem Einschaltvorgang, einem Kalibriervorgang und/oder einem Untersuchungsvorgang abgeleitet. Vorzugsweise wird nach der Defektbestimmung (53) selbsttätig ein Korrekturvorgang (57) ausgelöst, falls ein fehlerhafter Bildpunkt detektiert wurde. Eine medizinische Untersuchungseinrichtung (1) weist eine Detektions-Einrichtung (31) zur selbsttätigen Ermittlung eines ggf. im Bild vorhandenen fehlerhaften Bildpunktes auf, wobei die Detektions-Einrichtung (31) von einem Ereignis des ungestörten Betriebs der medizinischen Untersuchungseinrichtung aktivierbar ist, Bevorzugt ist eine Korrektur-Einrichtung (41) zur selbsttätigen Beseitigung eines ggf. detektierten fehlerhaften Bildpunktes vorhanden.
Patent DE-10104443-C1 (DE)
Title: Electrical rocker switch structure for use as a switching mechanism has switch elements to move over a carrier with electrical switching devices and to operate a mechanical adjuster.
Inventor: BRAEKER TOBIAS
IPC: H01H13/02
Filed: 2001-02-01
Granted: 2002-06-27
Abstract: An electrical switch structure has switch elements (6,7) that moves over a carrier (2) with electrical switching devices and has a mechanical adjuster (10,11) available. The mechanical adjuster for the switch element is designed as a fibre-optic light guide that is affected on the exciting side by beams of light emitted from a source (L) of light. Once decoupled from the light-conducting adjuster, these beams each illuminate a function symbol in the switch element.
Patent DE-10114583-C1 (DE)
Title: Türaußengriff, insbesondere für Fahrzeuge
Inventor: MOENIG STEFAN
IPC: E05B77/42
Filed: 2001-03-24
Granted: 2002-12-05
Abstract: Ein Türaußengriff wirkt über ein Verbindungsglied auf ein Schloss. Dort greift eine Crashsperre an, die normalerweise unwirksam ist. Sie wird aber von einem Crashsensor im Crashfall wirksam gesetzt und blockiert das Verbindungsglied. Dann werden im Betätigungssinne auf den Griff wirkende Trägheitskräfte nicht auf das Schloss übertragen. Um einen leichtgängigen, zuverlässigen Türaußengriff zu erreichen, wird vorgeschlagen, das Verbindungsglied mit einem mitbeweglichen Mitnehmer auszurüsten und diesen in einem besonderen flüssigen Medium anzuordnen. Dieses Medium hat die Eigenschaft, dass seine Viskosität unter dem Einfluss eines elektrischen Feldes sich wesentlich verändert. Es wird daher vorgeschlagen, dass der Crashsensor das im Medium herrschende elektrische Feld steuert und dadurch die Viskosität so verändert, dass das Verbindungsglied als Crashsperre wirkt.
Patent DE-10133478-C1 (DE)
Title: Mit einem Kratzschutz versehener Glaskeramikkörper, Verfahren zu dessen Herstellung sowie seine Verwendungen
Inventor: SCHULTHEIS BERND
IPC: C03C17/00
Filed: 2001-07-10
Granted: 2003-08-21
Abstract: Flächige Körper, beispielsweise Glasplatten oder Glaskeramikplatten (1), die als Kochflächen für moderne Kochfelder dienen, bedürfen zweckmäßigerweise eines Kratzschutzes, um betrieblich bedingte Gebrauchsspuren zu vermeiden. Es ist dabei bekannt, für den Kratzschutz Hartsoffpartikel einzusetzen. DOLLAR A Erfindungsgemäß läßt sich ein besonderes wirksamer Kratzschutz erzielen, wenn er durch sehr feine Hartstoffpartikel (3), die stochastisch feinverteilt in der Oberfläche des Körpers (1) unter Bildung einer strukturierten Oberfläche eingebettet sind, gebildet ist. Dabei sind die Hartstoffpartikel (3) vorzugsweise in einer Zwischenschicht (2) eingebettet.
Patent DE-10223895-C1 (DE)
Title: Printing plate clamping device, for securing printing plate in printing machine, has clamp rail pivoted relative to tensioning rail via knee-lever mechanism
Inventor: JEHRING ARNFRIED
IPC: B41F27/12
Filed: 2002-05-29
Granted: 2003-12-11
Abstract: The clamping device has a tensioning rail (1) received in a channel in a plate cylinder, provided with a printing plate bearing surface (2) at its upper end section (11) and a relatively pivoted clamp rail (3).  A knee-lever mechanism (6,7) acts between the clamp rail and the lower end section (21) of the tensioning rail, for moving the clamp rail between the clamping and the plate changing positions, with deformation of a flexible section of the tensioning rail, for exerting a force on the knee-lever mechanism in its upper dead position.
Patent DE-10242481-C1 (DE)
Title: Glass ceramic hob comprises low-expansion sintered glass ceramic containing specified high percentage of cordierite in main crystal phase
Inventor: SCHIFFNER ULRICH
IPC: F24C7/04
Filed: 2002-09-13
Granted: 2003-12-04
Abstract: The surface consists of a low-expansion sintered glass ceramic. This contains cordierite forming at least 90%, preferably at least 92% of the main crystal phase. An Independent claim is included for the method of manufacture.
Patent DE-19527521-C1 (DE)
Title: Neural network training method
Inventor: SCHLANG MARTIN DR ING
IPC: G05B13/02
Filed: 1995-07-27
Granted: 1996-12-19
Abstract: Neural networks are trained using training data before they can obtain their generalisation function. The neural network is trained using continuously running on-line adaptation in combination with a cyclically repeated adaptation of network parameters.  The on-line adaptation is limited to a selected parameter of the neural network. The on-line adaptation is provided for each new training data point, while the cyclically repeated adaptation occurs every time, depending on the amount of training data accumulated for the preceding data points.
Patent DE-19532285-C1 (DE)
Title: Tool heating process and process plant for prodn. of sintered plastic shells
Inventor: ERHARD-HOLLMANN JOACHIM
IPC: B29C41/18
Filed: 1995-09-01
Granted: 1996-05-15
Abstract: A process for heating a tool for prodn. of plastic shells using sinterable plastic powder involves: (i) raising the tool temp. above a set value at a first heating station (2) by partial contact with a particulate heat transfer medium; (ii) transferring the tool to a second station (3) where temp. variation is evened out to give a uniform set temp. Claimed process plant comprises first (2) and second (3) heating stations each having a rotatable container whose cover is formed by a tool. The temp. of the heat transfer medium in the first station container is higher than in the second station container.
Patent DE-19540769-C1 (DE)
Title: Sun roof for vehicle
Inventor: HAHN FERDINAND
IPC: B60J7/057
Filed: 1995-11-02
Granted: 1996-11-14
Abstract: The sunroof has an adjustment mechanism operated by a drive comprising an electric linear motor wherein the guide element or at least one of the guide elements forms the rotor (7) and the guide assembly (8) fixed on the roof and engaging with the guide element forms the stator (12). Two such guide assemblies can be provided on opposite sides of the roof element and both can be formed as linear motors. The rotor can be a permanent magnet and the stator an alternating magnet. The rotor can have several pairs of electric coils connected electrically in parallel.
Patent DE-19618994-C1 (DE)
Title: Holder for securing circuit on to sub-rack to protect against manipulation and unauthorised removal
Inventor: KAMIN HARTMUT
IPC: G06F1/18
Filed: 1996-05-10
Granted: 1997-08-28
Abstract: The holder is formed as a front plate (10) for a front aperture opening (58) of the sub- rack (50). It has a recess (16) for a screw (18) by means of which the front plate (10) is screwed to the sub-rack (50). The front plate (10) has a receiving compartment (20) formed to receive at least one electronic circuit (46) and the screw head of a screw (18) inserted into the recess.  The compartment (20) is permanently connected to the front plate (10) and is moulded from a hardened plastic. The front plate may be a card in PC-AT format. The arrangement may also have at least one fastening tongue for a circuit board. The front plate may be integrally formed from bent sheet metal or moulded plastic or metal with the walls of the compartment. The electronic circuit may include an electronic diary and/or accounts memory.
Patent DE-19714657-C1 (DE)
Inventor: AHNSORGE HARALD
IPC: C11D3/20
Filed: 1997-04-09
Granted: 1999-01-07
Abstract: The invention provides a water-soluble, water-softening builder in the form of a tablet comprising 40-98% by weight of a combination ofa) one or more organic, multifunctional polycarboxylic acid(s) or alkali metal salts thereof, andb) a polymer with water-softening propertiesin an a:b weight ratio of from 80:20 to 50:50, where the polymer with water-softening properties is a partially neutralized polyacrylic acid having a molecular weight of 1500-8000.
Patent DE-19725743-C1 (DE)
Title: Method of controlling an electrical stepper motor
Inventor: BIERBAUM GERD DIPL ING
IPC: H02P8/14
Filed: 1997-06-18
Granted: 1999-01-28
Abstract: the stepper motor (1) contains at least two coils (8,9), each with two approximately opposing poles (4,5,6,7) with a two-pole rotor (10) rotating between them. The method involves feeding the operating voltage to the coils so that the rotor undergoes a stepwise rotation. In a first operating mode, in which the operating voltage is below a threshold value, each coil is stimulated throughout. In a second mode, in which the operating voltage exceeds the threshold value, only one coil at a time is stimulated.
Patent DE-19733742-C1 (DE)
Title: Quieting measure for diagnostic magnetic resonance gradient coil
Inventor: SELLERS MICHAEL DIPL ING
IPC: F16F15/02
Filed: 1997-08-04
Granted: 1999-02-04
Abstract: Quietening measure for noisy diagnostic magnetic resonance gradient coil, comprises at least part bonding the coil (28) with a reactive (preferably epoxy) resin moulding compound. The resin encapsulation is heated to its glass transition temperature, raising loss factor by an order of magnitude, by judicious exploitation of inherent and pre-existing, heating and cooling systems. The resin is held close to its glass transition temperature, during coil operation.
Patent DE-19749216-C1 (DE)
Title: Assay device containing electrolyte and sensor
Inventor: THUST MARION
IPC: G01N27/22
Filed: 1997-11-06
Granted: 1999-04-15
Abstract: Device for quantitative determination of an analyte in a sample comprises a cell containing an electrolyte (3) and a sensor (6). The active side of the sensor is in direct contact with the sample (5), and the sample is separated from the electrolyte by a diffusion barrier (4).
Patent DE-19751417-C1 (DE)
Title: Textile web feed guide
Inventor: CASTAGNA WOLFGANG DIPL ING
IPC: B65H23/32
Filed: 1997-11-14
Granted: 1999-06-24
Abstract: The feed guide has two guide rods with rotary rollers (1,2) which rotate at a greater speed than the feed speed of the web. The peripheral speeds of the rollers can be double that of the web. The rollers can be mounted parallel.
Patent DE-19809890-C1 (DE)
Inventor: SIKORA HARALD
IPC: G01R27/26
Filed: 1998-03-07
Granted: 1999-11-11
Abstract: An instrument for measuring electrical capacitance in the core of an insulated cable (10, 12, 14), passing through a cooling water bath (16) is in two sections. The second measuring tube (44, 64), which surrounds the cable, is coaxial to the first (20, 60, 62), but shorter in length. Both are covered by a protective tube (24). They are identical in cross-section. Two current measuring devices (34, 36) are connected to the first section and a third (38) is connected to the second section. They depend on a high frequency voltage of 450 kHz. From the currents (1/1, 1/2), detected in the two latter devices (36, 38) and added together, a measure of capacitance can be obtained. The current (1/5) measured in the first device (34) is used for comparison to indicate capacitance variations.
Patent DE-19818568-C1 (DE)
Title: Electric vacuum cleaner suction tool
Inventor: DILGER HORST
IPC: A47L9/06
Filed: 1998-04-25
Granted: 1999-05-27
Abstract: The vacuum cleaner suction tool has an upper housing part (1) to which a sole plate (2) is attached via screw fixings (3), with pressure springs (6) acting between the sole plate and a brush carrier plate (4) with at least one front brush rail, adjusted vertically via a switch lever (7). The upper housing part has stop elements (8) cooperating with the outer edge of the brush carrier plate, for limiting the tipping movement of the latter about an axis defined by the switch lever.
Patent DE-19833758-C1 (DE)
Title: Floating ring seal to seal rotating part has ring-shaped spring element to secure sliding ring
Inventor: GOHRES HANS-WERNER
IPC: F16J15/36
Filed: 1998-07-17
Granted: 2000-05-04
Abstract: The seal has two sliding rings on first and second sliding ring carriers. At least one sliding ring (4,5) is non-turnably fitted sealed via a sealing element (11,12) into a ring-shaped spring element (6,7). One end of the spring element is connected to the associated sliding ring carrier (2). The element may also be an integral part of a corrugated compensator (8). The sealing element is an elastomer part, an O-ring, or a part of a metal-plastic compound.
Patent DE-19837906-C1 (DE)
Title: Preparation of organosilane derivatives
Inventor: WINTERFELD J
IPC: C07F7/08
Filed: 1998-08-20
Granted: 1999-12-16
Abstract: Preparation process of silane derivatives (I) comprises reaction of Grignard reagents (II) with silane derivatives (III) in the presence of a transition metal catalyst and an inert, aprotic chelating agent. Preparation process of silane derivatives of formula RmR<1>nSiX4-m-n (I) comprises reaction of Grignard reagents of formula R<1>MgX<1> (II) with silane derivatives of formula RmSiX4-m (III) in the presence of a transition metal catalyst and an inert, aprotic chelating agent. R  = a 1-10C hydrocarbon optionally substituted by F, Cl or CN;  R<1>  = a 4-30C hydrocarbon, with a tertiary C atom alpha - to the Si atom, and which is optionally substituted by F, Cl or CN;  X, X<1>  = Cl, Br or I;  m  = 2 or 3;  n  = 1 or 2.
Patent DE-19841156-C1 (DE)
Title: Corrugated or ribbed pipe extrusion equipment with reduced cost for supplying vacuum to grooves on the cooling mandrel
Inventor: HAEFNER GERHARD
IPC: B29C48/13
Filed: 1998-09-09
Granted: 1999-10-21
Abstract: The invention relates to a device (10) for producing pipes. Said device (10) comprises an extruder head (12) and a cooling mandrel (28) which is positioned downstream of the extruder head (12) in the direction of production of the pipes (arrow 30) and has vacuum grooves (36) embodied on its outer jacket surface (34). The vacuum grooves (36) are connected to a vacuum source (42) provided for at that end section (44) of the cooling mandrel (28) which is located downstream in the direction of production of the pipes (arrow 30). The extruder head (12) and cooling mandrel (28) house only a power supply line (48) for the vacuum source (42).
Patent DE-19850578-C1 (DE)
Title: Temperature measuring transducer, e.g. for process control; has microprocessor to detect and store operating temperatures provided by temperature sensor and associated operating times
Inventor: AMALOU ABDELILAH
IPC: G01K3/04
Filed: 1998-11-03
Granted: 2000-03-09
Abstract: A microprocessor receives a signal provided by a temperature sensor, for detecting and storing the operating temperature and associated operating times. The operating temperature range of the temperature sensor is divided into segments, and the actual operating temperature in each segment and the operating time for each segment are determined. Each segment is compared with the previous segment and the number of segment is transitions recorded. The stored data are interrogated using an interface with a two-wire line.
Patent DE-19850989-C1 (DE)
Title: Fresh air nozzle for motor vehicle has nozzle housing tunnel with vertical louvres and horizontal louvres mounted on connectable bearing pins
Inventor: SEBALD GUENTHER
IPC: B60H1/34
Filed: 1998-11-05
Granted: 2000-05-25
Abstract: The fresh air nozzle (10) for a motor vehicle has a nozzle housing tunnel (12) with vertical louvres (56). Each side-wall of he tunnel has a bearing pin (78) for an adjusting wheel (74) to allow adjustment of horizontal louvres (56). The bearing pins of adjacent housings can be connected to allow the coupling of several housings.
Patent DE-19935929-C1 (DE)
Inventor: FLUHR NORBERT
IPC: F41A21/32
Filed: 1999-07-30
Granted: 2001-02-15
Abstract: The invention relates to a mounting device for fixing a silencer (1) to the barrel (5) of a portable firearm. Said mounting device has a shoulder (3) which is mounted or configured on the silencer (1) and which can be pushed onto a counter shoulder that is mounted or configured on the barrel (5). When the shoulder is pushed onto the counter shoulder, said shoulder (3) and counter shoulder engage with each other in at least two snug fits (17, 23 and 19, 25), these being axially set apart from each other. At least one expansion chamber (21, 27) is formed between said snug fits. Said expansion chamber is used for expanding the powder gases in order to prevent said powder gases, which are discharged from the rear fit (19, 25), from causing an expansion detonation. A cross bracket (29) preferably ensures that the shoulder (3) remains solidly connected to the counter shoulder.
Patent DE-19953551-C1 (DE)
Inventor: FROEHLICH KLAUS
IPC: H01H3/22
Filed: 1999-11-08
Granted: 2001-08-16
Abstract: The current limiting switch has an arc-resistant contact arrangement (K1) in a rated current switch (S1), and two commutation paths (P1,P2) connected in parallel to the rated current switch. A first path (P1) includes a contact arrangement (KT) for an isolating switch and a power-electronic switching device (T) connected in series, and the second path includes a switch-off switch (SA) and a current limiting element (RB) connected in series. The contact arrangement (K1) of the rated current switch and the contact arrangement (KT) of the isolating switch are arranged symmetrically about a common axis (A).
Patent DE-19960599-C1 (DE)
Title: Air feed control method for automobile passenger compartment detects operation of single air feed selection button for increasing air feed or simultaneous operation of several buttons for distributing air
Inventor: HESS STEFFEN
IPC: B60H1/00
Filed: 1999-12-16
Granted: 2001-04-12
Abstract: The control method uses a control unit (150) for detecting and evaluating the operation of at least 2 adjacent control buttons (110,120,130), corresponding to air feeds for different zones of the passenger compartment. When a single control button is operated, the air feed to the corresponding zone is increased and when 2 or more butons are operated simultaneously, the air feed is distributed between the different zones.  An Independent claim for an air flow control device for an automobile is also included.
Patent DE-19960631-C1 (DE)
Title: Gas chromatographic analysis of sample after thermo-desorption comprises transferring thermo-desorbed sample into first polar separating column
Inventor: BREMER RALF
IPC: G01N30/14
Filed: 1999-12-16
Granted: 2001-07-12
Abstract: Gas chromatographic analysis of a sample after thermo-desorption comprises transferring the thermo-desorbed sample into a first polar separating column (13), and retaining the higher boiling components and allowing the low boiling components to pass through. Gas chromatographic analysis of a sample after thermo-desorption comprises transferring the thermo-desorbed sample into a first polar separating column (13); retaining the higher boiling components and allowing the low boiling components to pass through. The separating column is connected to a branching device (16) which is connected on one side to a second polar or apolar separating column (18) and on the other side to an apolar separating column (17). The higher boiling components and water are led to the separating column (18) where the water is removed by cryo-focusing.  An Independent claim is also included for an arrangement for carrying out the gas chromatographic analysis of a sample.
Patent RU-2046391-C1 (RU)
Title: Liquid crystal diaphragm for optical systems
Inventor: PERMINOV ANDREJ V
IPC: G02F1/01
Filed: 1992-10-21
Granted: 1995-10-20
Abstract: FIELD: optical systems for photocameras. SUBSTANCE: diaphragm has concentric liquid-crystal annular areas. Moreover, area of any subsequent zone is twice as big as previous one. Control terminals of liquid-crystal zones are connected with information outputs of analog-to-digital converter in such a manner, that minimal area zone is connected to output of junior binary digit, the subsequent zone is connected to output of older digit and so on. Voltage is applied to input of the analog-to-digital converter, which voltage is proportional to value of light flux. Digital signal at analog-to-converter output controls light transmission of concentric zones according to doubled-weighed coding principle. As a result, light transmission of the whole diaphragm is changed, which diaphragm is mounted at aperture plane of optical system. EFFECT: improved reliability of operation. 1 dwg
Patent RU-2036126-C1 (RU)
Title: Farm products loader
Inventor: LYAMENKOV YURIJ A
IPC: B65G15/26
Filed: 1992-10-30
Granted: 1995-05-27
Abstract: FIELD: agriculture. SUBSTANCE: farm products loader is designed for handling mainly root crop and vegetables. Loader has main and movable frames which mount brackets 3 and 4 with rolls 5 and 6. Frame 1 has guides 7 and 8, and frame 2, guides 9. Rolls 6 of movable frame 2 move along guides 7, and rolls 5 are installed in guides 9. Roller supports 10 and disengaging drums 11 and 12 are mounted on frame 2. Frame 1 has drive drum 13 and deflecting drum 14 and mechanism 15 to provide movement of frame 2. Mechanism 15 is made in form of chain circuit coupled with frame 2. Carriages 16 with roller supports 17 are installed in guides 8. Load-carrying belt 18 in stretched over drums 11, 12, 13 and 14 and roller supports 10 and 17. EFFECT: enlarged operating capabilities. 4 dwg