baber/WOPTO huggingface dataset:
Patent DE-19845207-A1 (DE)
Title: New enzyme composition useful for anaerobic digestion of sewage sludge, comprises at least three different enzymes or enzyme activities and surfactants and/or degradation promoters
Inventor: KERY KAROLY
IPC: C02F3/34
Filed: 1998-10-01
Abstract: An enzyme composition (I), comprising 70 - 95 weight % of at least three different enzymes or an enzyme with at least three activities, 0.1 - 25 weight % surfactants and/or 0.1 - 10 weight % degradation promoters, is new.
Patent DE-19846983-A1 (DE)
Title: Arrangement for producing a variable arrangement of objects on a supporting surface has magnetic or magnetisable objects influenced by magnetic field of magnet arrangement
Inventor: FRIED DAVID
IPC: A63F7/06
Filed: 1998-10-12
Abstract: The arrangement uses objects (3) made at least partly of magnetic or magnetisable material (5) and a magnet arrangement with at least one magnet (8a,8b) in or on the supporting surface (2) and movable by a drive (20,21) to generate a variable magnet field that acts upon or influences the objects.
Patent DE-19848812-A1 (DE)
Title: Device to place front end of paper length on reel-spool has placing unit to press paper length to surface of placing roller in front of winding gap
Inventor: MOELLER ROLAND
IPC: B65H19/22
Filed: 1998-10-22
Abstract: The device has a placing roller (14), and the front end of a paper length (10) is fed via the roller to a winding gap (16) between roller and reel-spool (12). A placing unit (18) presses the paper length against the surface of the placing roller, in front of the winding gap, and in movement direction of the length.  The placing unit has a continuous belt (20) passing over pulleys (22,24), with rotary axis extending parallel to the rotary axis of the placing roller.
Patent DE-19852220-A1 (DE)
Inventor: BRENNER AXEL
IPC: B61K9/12
Filed: 1998-11-12
Abstract: The invention relates to a method for detecting operating safety-threatening damage in the railway traffic of rail vehicles which are assembled in the form of trains, especially high speed trains, with multi-axle driving gears mounted together in bogies. Damage that appears in the driving gears during travel and existing damaged areas in the track being travelled on are detected immediately by means of a bogie noise pattern which is formed from the output signals of sound pick-up devices allocated to each bogie. Each bogie noise pattern is analysed for temporal changes. The temporal changes in at least one series of bogie noise patterns belonging to consecutive bogies are compared with each other and evaluated.
Patent DE-19853641-A1 (DE)
Title: Brush holder for motor, eliminating need for insulating tube
Inventor: MORIMOTO YOSHIHIRO
IPC: H02K5/14
Filed: 1998-11-20
Abstract: The brush holder has a brush holder frame (2) with a guide hole (4) through which a flexible conducting element can be pulled which carries an electric current to or from the brush (1). A lower section of the frame is attached to a base plate (5), whereby a cover section on the frame is at a level below the guide hole so that an attachment region on the lower section of the brush holder frame is covered. An Independent claim is also included for a method of mounting a brush holder in a motor
Patent DE-19856489-A1 (DE)
Title: Ironed or mangled table cloth is rolled with paper lining to avoid creases
Inventor: JANSEN PETRA
IPC: D06F81/08
Filed: 1998-12-08
Abstract: The table cloths are rolled, packed singly and equipped with a hanger.  Preferred Features: The table cloth is rolled up without a tube, using a winding shaft, which is associated with an ironing board or a mangle.
Patent DE-19857749-A1 (DE)
Inventor: MATJASIC KLAUS
IPC: B64C3/14
Filed: 1998-12-15
Abstract: The invention relates to an aerofoil which has a round nose (41) and a slightly tapered trailing edge (42), especially an aerofoil of a ground effect vehicle, with a median line (43) which is cambered downwards. The aim of the invention is to create a longitudinally and vertically stable aerofoil without any further aerodynamic measures. To this end, the highest camber of the median line (43) lies between 50 % and 90 % of the depth of the aerofoil and the torque (44) that is exerted in a positive sense of rotation in the direction of the trailing edge (42) is compensated by the centre of gravity being located in front of the centre of lift. The invention also relates to a ground effect vehicle with at least one aerofoil of this type.
Patent DE-19910664-A1 (DE)
Inventor: POTT EKKEHARD
IPC: F01N3/08
Filed: 1999-03-11
Abstract: The invention relates to a method of desulfating an NOx storage catalyst that is mounted downstream of a lean-mix internal combustion engine. The charge condition of the catalyst is determined by means of sulfur and is compared with a predetermined maximally permissible sulfur charge. If said value is exceeded, the method provides for a check of the safety-relevant components for their proper functioning and the actual drive conditions for observance of predetermined drive parameters in order to decide whether a desulfation is permissible. It is also checked whether it is possible to carry out a desulfation by observing predetermined desulfation parameters. If such a desulfation is permissible, the required desulfation parameters are adjusted and a desulfation process is initiated which lasts until either a predetermined desulfation degree is reached or the actual results of the permissibility check require a premature termination or disruption of the desulfation. In addition to this procedure, the exhaust gases are monitored in order to detect any irregularities in the catalyst performance. If the emission values are impermissibly high, desulfation is advanced to remove potential sulfur-related damages. If the emission values are exceptionally low, a possibly required desulfation is specifically suppressed until certain maximally permissible emission values are reached.
Patent DE-19910849-A1 (DE)
Title: Connectable profiles with mating elements and accessory parts to create orthogonal circumferential edges of movable or hinged wings
Inventor: TERNO GIOVANNI
IPC: E05D5/02
Filed: 1999-03-11
Abstract: The profiles comprise a number of slots extending in the longitudinal direction with a narrow (4), enlarged configuration and profiled configuration (6). The narrow slots have an adequate cross section to exclusively accommodate the body of self-tapping screws (7) while the circumferential side threaded length of the screws engages the material which forms the walls of the slots. In this way a screw connection with direct fitting of the mating component (8) is created
Patent DE-19911437-A1 (DE)
Inventor: RUDOLPH DIETMAR
IPC: H04H20/00
Filed: 1999-03-04
Abstract: Amplitude-modulated radio broadcasting transmitters operating in the long, medium and short-wave range can be used for digital transmission provided they comprise a modulator which transmits a direct component (mean envelope signal). AM-transmitters with modulation transformers, which remain widely used worldwide, cannot be converted to digital transmission because the modulation transformers do not transmit a direct component and their lower cut-off frequency of approximately 30 hertz is far too high. According to the invention, digital transmission using AM-transmitters with modulation transformers is made possible by transmitting the mean envelope signal by constant adjustment to the dc voltage of the transmitter output stage and compensating the lower cut-off frequency of the modulation transformer by means of an adapted transmission network. The same method can be used to compensate the pre-stages of the modulation amplifier by using, for each stage, a transmission network with a low frequency response. Alternatively it is also possible to replace the low-output pre-stages with dc-coupled amplifiers.
Patent DE-19912154-A1 (DE)
Title: Production of active carbon by drying, carbonizing and steam activating a spherically shaped starting material in a rotary oven under an inert atmosphere
Inventor: GIEBELHAUSEN JANN-MICHAEL
IPC: C01B32/336
Filed: 1999-03-17
Abstract: Continuous production of formed active carbon comprises drying, carbonizing and activating spherical particles of a starting material in a continuously operating rotary oven. Process for preparing formed active carbon from a spherically shaped starting material which (calculated on dry substance) comprising at least 3% volatile components and at most 4% ash, with steam activation in an inert gas stream in an indirectly heated, continuously operating rotary oven, comprises metering the spherically shaped starting material into a rotary tubular drier, preheated to 880-900  deg  C, to a filling volume of 10-20%, adjusting to a product temperature in the drier of 250-300  deg  C in a region of 50-80% of the length of the oven from the product inlet and drying continuously with a 6 times turning over of the product per revolution of the oven for a residence time of 30-60 minutes using hot gas in counterflow to a residual moisture content of at least 10%. The dried product is subsequently fed to a filling volume of 5-10% into an indirectly heated rotary oven which is divided into a carbonization zone and an activation zone and continuously carbonized and activated in an inert gas stream with an 8 times turning over of the product per revolution of the rotary oven, a temperature range of 850-900  deg  C, residence time of 120-180 minutes in the carbonization zone (temperature range 910-920 deg  C) and residence time of 480-720 minutes in the activation zone with addition of 3-5 kg/h steam.
Patent DE-19913049-A1 (DE)
Title: Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit
Inventor: MANHART SIGMUND
IPC: G01S7/499
Filed: 1999-03-23
Abstract: Die Erfindung betrifft ein Verfahren zur Bestimmung der Geschwindigkeit aus der Doppelverschiebung eines rückgestreuten Lasersignals, wobei die Doppler-Verschiebung des rückgestreuten Lasersignals aus einer Änderung des Polarisationszustandes des Empfangssignals nach Durchgang durch ein polarisationsdispersives Element ermittelt wird.
Patent DE-19913154-A1 (DE)
Title: Wobble plate Stirling cooler with reduced size and weight and increased cooling performance
Inventor: FURUYA SHUNICHI
IPC: F25B9/14
Filed: 1999-03-24
Abstract: The cooler has a drive shaft (6), a cylinder body with cylinder bores, front (4) and rear (5) cylinder heads, pistons (P1) sliding in the bores, a wobble plate in a chamber in the cylinder body, low and high temperature heat exchangers (21), regenerators (22) and connection channels between working chambers with axial channels. The axial channels each contain a low temperature heat exchanger, a regenerator and a high temperature heat exchanger.
Patent DE-19914756-A1 (DE)
Title: New benzothiophene derivatives useful as pesticides, especially fungicides, insecticides or acaricides for plant protection
Inventor: TRAH STEPHAN
IPC: A01N43/12
Filed: 1999-03-31
Abstract: O-(Benzothienylmethyl)-oximes (I) and their E/Z isomers, E/Z isomer mixtures and/or tautomers, all in free or salt form, are new. O-(Benzothienylmethyl)-oximes of formula (I) and their E/Z isomers, E/Z isomer mixtures and/or tautomers, all in free or salt form, are new. X  = CH or N;  Y  = OR1; and  Z'  = O; or  X  = N;  Y  = NHR2; and  Z'  = O, S or S(O);  W  = O or N(R6a);  R1, R2  = H or alkyl; R3  = D, 3-8C alkenyl, 3-8C alkynyl or cycloalkyl (optionally substituted by 1-5 of halo, OD', 1-6C haloalkyl, NO2, CN, aryl and heteroaryl, where aryl and heteroaryl are themselves optionally substituted by 1-5 of halo, D', OD', SD', NO2 and CN); or phenyl, naphthyl or heteroaryl, all substituted by (R4)m;  D  = 1-6C alkyl; D'  = D or 1-6C haloalkyl;  m  = 0-5;  R4  = D', E', aryl-E-, cycloalkyl, halocycloalkyl, OD', S(O)pD', OSO2D', -D-OD', -D-S(O)pD', COD', COOD', CONHD, CON(D)2, CSNHD, CSN(D)2, alkoxyiminomethyl, NHD, N(D)2, halo, NO2, CN, CSNH2, SiMe3 or trialkylsilylmethyl; or -U-phenyl, phenyl, heteroaryl, heteroaryloxy or -O-V-phenyl, all ring substituted by (R5)n; or two adjacent R4 together  = CH=CHCH=CH or 1-4C alkylenedioxy, both optionally substituted by 1-4 of alkyl and halo;  E  = 2-8C alkenyl or 2-8C alkynyl;  E'  = E, 2-8C haloalkenyl or 2-8C haloalkynyl;  p  = 0-2;  R5  = D', E', aryl-E-, cycloalkyl, halocycloalkyl, OD', S(O)pD', OSO2D', -D-OD', -D-S(O)pD', COD', COOD', CONHD, CON(D)2, CSNHD, CSN(D)2, alkoxyiminomethyl, NHD, N(D)2, halo, NO2, CN, CSNH2, SiMe3 or trialkylsilylmethyl; or  two adjacent R5 together  = CH=CHCH=CH or 1-4C alkylenedioxy, both optionally substituted by 1-4 of alkyl and halo;  n  = 0-5;  U  = CH2, O or N(R6b);  V  = 1-8C alkylene;  R6, R6a, R6b  = H, alkyl, haloalkyl, alkoxymethyl, cycloalkyl, halocycloalkyl or CHO;  A  = direct bond, 1-10C alkylene, 1-10C haloalkylene, C(O) or C(S), provided that A can only be a direct bond if R7 = R8;  R7  = R8, CN, OR8, N(R8)2, SR6, S(O)R8 or S(O)2R8;  R8  = H, D', E', cycloalkyl, halocycloalkyl, trialkylsilyl or COOD; or aryl or heterocyclyl (both optionally substituted by one or more of halo, alkyl and haloalkyl);  R9  = Me, CH2F or CHF2; unless specified otherwise alkyl moieties have 1-4C and cycloalkyl moieties 3-6C.
Patent DE-19918045-A1 (DE)
Title: Process for encapsulating thin film recording head for mass storage device
Inventor: PAN WEI
IPC: C23C14/34
Filed: 1999-04-21
Abstract: the process involves applying different bias voltages relative to chamber to head substrate and target in deposition chamber. Relative bias voltage between substrate and chamber is increased after material deposited covers components of stack, while material continues to be deposited.   The encapsulation layer is deposited by a sputtering process in industry standard alumina deposition chamber. A target (54) is placed above the head (10) placed on a substrate (52). The substrate and target are separately biased to different electrical voltages relative to the chamber. The bias voltage for the substrate is held at a constant level, 60 volts, relative to the chamber for the first hour of deposition, while the bias power to the target is ramped up in steps to provide an industry standard overcoat to the top of the head in thickness of 2 to 3 micro m. Then the voltage to the substrate is ramped from 60 to 200 volts over the next half hour and is then held constant for the next three hours until the encapsulation layer is finished. A DEPENDENT CLAIM  is included for creating bond pad on the head by etching through the encapsulation layer to form side walls and plating a metallic bond pad between the side walls.
Patent DE-19918773-A1 (DE)
Title: Electropneumatically controlled drive unit for tool
Inventor: OHLIGSCHLAEGER OLAF
IPC: B23B47/22
Filed: 1999-04-24
Abstract: The tool drive unit feeds at least one rotatable tool. It has a fixed casing block containing a tool receiving spindle for connection to a rotary drive, a cylinder cavity, a piston in the cavity for which the spindle acts as a connecting rod, and communicating flow channels. Each tool spindle (4) has at least one electromagnetically operated pneumatic control valve (28). This can be fitted to the casing block (2) so that its compressed air inputs and outputs (30,32) can be made to communicate with the inputs (20,22) of the flow channels (16,18) in the casing block.
Patent DE-19921066-A1 (DE)
Title: Solar energy conversion system
Inventor: LUCHINSKIY ALEXANDER
IPC: H02S99/00
Filed: 1999-05-08
Abstract: Solar energy is used to warm a liquid in an evaporator (4), the gas of which flows through an energy conversion stage to a condenser (5). Both are located within a heat pipe (8). The gas flow energy is converted using the acoustic vibrations produced with a Hartmann generator (12) which is coupled to a piezo electric converter (13) to provide electrical output
Patent DE-19921558-A1 (DE)
Title: Injection molded component production assisted by gas injection, producing opening which is subsequently plugged
Inventor: BRANNON RICHARD L
IPC: B29C45/17
Filed: 1999-05-11
Abstract: The mold (20) cavity (22) matches the molded surface of the component. It provides for a connection (28) accepting a nozzle (26) which extends into the cavity. The connection is below the molded surface of the component, and forms an opening through it, the opening having predetermined size and shape. The component is injection molded with gas assistance through the nozzle and removed from the mold. The opening left is covered by a closely fitting plug. Preferred Features: The gas injection opening (16) is sunk beneath the opening in the molded surface of the component. The opening is slightly larger than the gas injection location and the nozzle (26) injects directly into the mold cavity. Gas assisted injection molding is carried out on the visible side of the component. Removal of the component from the mold includes removal of the nozzle. The plug has an outer surface flush with the molded surface of the component.
Patent DE-19925646-A1 (DE)
Title: Gas pressure producing material for water disinfection comprises an adsorbing highly porous (in)organic structure and a fluorinated or non-fluorinated gas
Inventor: WISTUBA EBERHARD
IPC: F17C11/00
Filed: 1999-06-04
Abstract: Gas pressure producing material (mixture) comprises an adsorbing highly porous structure of inorganic and/or organic material, particularly diatomite, perlite, microporous silicate and/or cellulose, an adsorbed, chemically and thermally stable gas (mixture), particularly a fluorohydrocarbon cooling agent, or a mixture of n-butane, isobutane, propene, S-containing hydrocarbon, HS, NH3, CO2 and/or Cl2.  The material releases gas on contact with a liquid (mixture), particularly water, brine, water/alcohol mixture, alkyl benzene, polyesterol, polyalkylene glycol or hydrocarbons, particularly benzene or diesel.
Patent DE-19926697-A1 (DE)
Title: Method and device for increasing motor vehicle operating safety with an automatic clutch has a controller with a drive cable connecting a motor to drive wheels, a friction clutch and automatic multispeed transmission
Inventor: JOHN THOMAS
IPC: F16H59/50
Filed: 1999-06-11
Abstract: If a vehicle is not ready to start and is essentially stationary with its engine (1) running and a gear engaged in a separately engaged friction clutch (3), a controller (7) completely prevents a vehicle being driven by its engine and engages a neutral gear in the transmission (5) in order to prevent the vehicle from rolling away unintentionally.
Patent DE-19927348-A1 (DE)
Inventor: FEHLEMANN GEREON
IPC: B22D11/057
Filed: 1999-06-16
Abstract: Production of a wide side wall of a continuous casting mold comprises deforming a copper blank in several hot forging steps to form a right-angled plate; further deforming the plate in the longitudinal direction with a straight saddle whose width is only a part of the width dimension of the plate and partially forging the funnel; quenching the plate and cold working; forging to produce a slanted final mold; and cold working with a narrow saddle.
Patent DE-19929526-A1 (DE)
Title: Verfahren und Vorrichtung zur Herstellung von Pellets
Inventor: JOERG WOLFGANG
IPC: A23P1/02
Filed: 1999-06-28
Abstract: Bei einer Vorrichtung (1) zur Herstellung von Pellets (4) aus einem viskosem Medium (2) ist eine taktweise gesteuert antreibbare Dosiervorrichtung (11) vorgesehen, der das zu verarbeitende Medium (2) kontinuierlich unter Druck zuführbar und mittels der das Medium (2) in einzelne Abschnitte (3) einstellbarer Länge unterteilbar ist, die über eine Wegstrecke S ausgestoßen werden. DOLLAR A Mittels der Vorrichtung (1) können als Träger von Arzneistoffen vorgesehene Pellets (4) in stets nahezu gleicher Größe und mit gleichbleibender Reproduzierbarkeit hergestellt werden.
Patent DE-19936456-A1 (DE)
Inventor: JESSBERGER THOMAS
IPC: F02D9/10
Filed: 1999-08-03
Abstract: The invention relates to a valve (10) which is essentially composed of a flap (13), a flap frame (12) and a unitary housing (11). Said flap (13) is rotatably received in the flap frame (12) and it is arranged in said flap frame (12) so that, in a closed position, it allows only minimal leakage which is of no significance to the operation thereof. The flap frame (12) has a precision region (21) for preventing an abrupt flow change. The unitary housing (11) is cast in a tool wherein the pre-mounted valve parts (12, 13) are arranged. Direct casting of the housing (11) around the valve parts (12, 13), enables the production of several housing parts, mounting and sealing to be dispensed with. Said housing (11) can be connected to adjacent components in a leakproof manner and in addition, connecting sleeves for crankcase ventilation or tank ventilation etc.can be integrated to said housing (11). Said valve (10) can be used as a butterfly valve for a combustion engine.
Patent DE-19938757-A1 (DE)
Title: Kosmetische oder dermatologische Zubereitungen vom Typ Öl-in-Wasser
Inventor: MUELLER ANJA
IPC: A61K8/25
Filed: 1999-08-16
Abstract: Dünnflüssige kosmetische oder dermatologische Zubereitungen vom Typ Öl-in-Wasser, welche eine Ölphase, in welche hydrophobe und/oder amphiphile Feststoffe eingearbeitet sind, und eine Wasserphase enthalten, wobei die Dichtedifferenz zwischen der Ölphase und der Wasserphase (bestimmbar mit einem rechnenden digitalen Dichtemesser vom Typ DMA 45 der Firma chempro/PA bei 25 C) nicht größer als 0,01 gZcm -3  ist und Verfahren zur Stabilisierung von O/W-Formulierungen.
Patent DE-19940371-A1 (DE)
Inventor: BERGER THOMAS
IPC: C01B32/50
Filed: 1999-08-25
Abstract: The invention relates to a method for obtaining carbon dioxide from exhaust gas. The carbon dioxide-containing exhaust gas is conveyed to at least one heat exchanger and is cooled therein to reach a temperature that is below the desublimation temperature of carbon dioxide. The carbon dioxide freezes out in the cold heat exchanger. No more exhaust gas is subsequently conveyed to the heat exchanger and the heat exchanger is heated. Carbon dioxide being in the heated heat exchanger vaporises or at least partially sublimes. The carbon dioxide is conveyed away from the heat exchanger in a preferably at least mainly liquid form. The heat exchanger is subsequently cooled again and is relieved from pressure. Carbon dioxide-containing exhaust gas is then supplied again.
Patent DE-19940797-A1 (DE)
Title: Durch Akoxylierung erhaltene blockcopolymere, styrenoxidhaltige Polyalkylenoxide und deren Verwendung
Inventor: BOINOWITZ TAMMO
IPC: C09K23/42
Filed: 1999-08-27
Abstract: Die Erfindung betrifft durch Alkoxylierung erhaltene blockcopolymere, styrenoxidhaltige Polyalkylenoxide und deren Verwendung als schaumarme Pigmentnetzmittel in wäßrigen, gegebenenfalls colöserhaltigen Pigmentpasten, wäßrigen und lösemittelarmen Lacken und Druckfarben.
Patent DE-19941564-A1 (DE)
Inventor: HEINEMANN ROLF
IPC: C23C4/12
Filed: 1999-09-01
Abstract: The invention relates to a method for machining the surface of a component by means of a particle stream produced by thermal spraying. According to the invention the particle stream scans the surface of the component to be machined at least partly in accordance with a defined pattern.
Patent DE-19942279-A1 (DE)
Title: Closure for shuttering opening in prefabricated concrete parts
Inventor: SCHNEIDER KLAUS
IPC: B28B23/00
Filed: 1999-09-04
Abstract: The closure comprises a clamping block (1) matching the shape of the shuttering opening (3), having two recesses (11) at the side to hold the cable strands of the connecting loop (2) which is to be embedded in the concrete part.