baber/WOPTO huggingface dataset:
Patent DE-19802430-A1 (DE)
Title: Hydraulic system for operation of reversible hydraulic loader
Inventor: KRAFT EDMUND
IPC: F15B11/044
Filed: 1998-01-23
Abstract: A return flow of fluid from the hydraulic loader is choked, when the loader is externally driven. To achieve this the hydraulic system has a slider opening in a valve housing, through which a spring arrangement of a control slider (13) is centered in a middle position. The control slider can be moved in two directions. In the first position it connects the pressure line with a tank. A second slider (14) connects a second pressure line in a similar manner.
Patent DE-19803584-A1 (DE)
Inventor: SOBEK WERNER PROF DR
IPC: E04C2/54
Filed: 1998-01-30
Abstract: The invention relates to a light-transmitting building construction element (10), such as a wall, roof or ceiling part or such like. Said element is fitted on its outside with a technical membrane (12) in the form of a textile tissue and on its inside is formed by a light-transmitting soundproofing layer (21) arranged at a distance to the outer layer (11) of the technical membrane (12) and a light-transmitting layer (36) which is non-transparent to infrared radiation. Said building construction element has a low weight per unit area and meets both weather resistance, heat insulation and soundproofing requirements.
Patent DE-19806452-A1 (DE)
Title: Elastic thermoplastic film, for packaging and diapers, film manufacture and equipment
IPC: B29C48/10
Filed: 1998-02-17
Abstract: A thermoplastic elastomer (TPE) is co-extruded with either a thermoplastic plastic and/or another TPE to form parallel strips (1,2) of the different materials which when combined form a single layer film of two or more plastic materials. INDEPENDENTLY CLAIMED are: (a) the process equipment including a forming die (10) with a feed zone (18) for the main polymer streams (3,4), a dividing zone (16) with a comb-like guides for the secondary streams (4.1,4.2) and a combining zone (14) in which the secondary streams run parallel to and intermesh with each other; (b) the elastic thermoplastic film comprising two or more coextruded plastics forming parallel material areas alternately comprising one or the other material; and (c) a use for the thermoplastic film for packaging of compressible products and hygienic articles such as diapers. Preferred Features: The TPE and thermoplastic plastic are fed separately and either before or during passage of the forming tool are divided into parallel secondary streams, the streams of one material intermeshing parallel with those of the other material and combining to form a single layer strip. The film is elastically deformable in the transverse direction and plastically deformable in the longitudinal direction. Transverse elastic extension is 50-200 % and elongation at break 800 %. Longitudinal extension is \} 5%, preferably 1-2 %, under 5N/25 mm. A homogenous cover layer may be applied to the elastic film.
Patent DE-19808816-A1 (DE)
Title: Detecting divergence from preset concentration limit of gas component e.g. pollutants in air or vapors, isotopes or solid particles in production process gas
IPC: G01N33/00
Filed: 1998-03-03
Abstract: Divergence from a preset component concentration limit in a test gas stream is detected by comparing successive measurements performed on reference gas and test gas streams using the same measuring instrument. Overshooting or undershooting of a preset concentration limit of a component in a test gas stream is detected by successively measuring the component concentration in a reference gas stream, which is identical except that it has a component concentration corresponding to the preset limit, and in the test gas stream using the same measuring instrument, overshooting of the preset limit not being indicated when a component concentration difference still exists between two successive measurements.
Patent DE-19809294-A1 (DE)
Title: Steering shaft locking arrangement for motor vehicles
Inventor: ERICES BERNARDO
IPC: B60R25/021
Filed: 1998-03-05
Abstract: The arrangement has a toothed blocking element (5) of a blocking device (4) which can be moved towards the steering shaft (1) from a locking position, and which engages apertures (7) between adjacent teeth (6) on a toothed rim (3) on the outer periphery of the steering shaft when in the locking position. The blocking device is mounted on the vehicle body so that it moves with the steering column when the latter is displaced. The side of the blocking element facing the toothed rim is curved towards its longitudinal axis so that when the steering column is displaced the optimal engagement characteristic is maintained between the toothed rim and the blocking element. The locking arrangement also has a camshaft driven by an electric motor with gearing.
Patent DE-19810050-A1 (DE)
Title: Aqueous film forming preparations based on copolymers of methacrylic acid alkyl esters
Inventor: SCHWARTZ MANFRED
IPC: C08F20/18
Filed: 1998-03-09
Abstract: Surprisingly aqueous preparations containing a copolymer P as completely or largely cross linked constituent comprising methacrylic acid alkyl esters, in which the bulk of methyl methacrylate monomer varies give coatings of gloss with increased stability over time. The coatings show good adhesions to mineral substrates and guarantee good protection against efflorescence. The use of an aqueous film forming preparation, for coating a mineral molded body,  containing at least one copolymer P as film forming component dispersed in the preparation and ethylenically unsaturated monomers M is new.  The monomer M comprises (wt. %): (i) 70-99 of at least one methacrylic acid ester with a 1-10C alkanol and (ii) 0.1-30 of at least one of different ethylenically unsaturated monomers, in which at least 50 wt. % of monomer M comprises methacrylic acid methyl ester, and at most 1 wt. % of monomer M contains two or more  ethylenically unsaturated double bonds.  Independent claims are included for:  (1) A process for coating a mineral molded body with at least one aqueous film forming preparation; (2) a mineral molded body.
Patent DE-19811958-A1 (DE)
Title: Adjustable car seat with seat cushion
Inventor: GOEMMEL FRANK
IPC: B60N2/62
Filed: 1998-03-13
Abstract: An adjustable car seat has a seat cushion which has at least two regions, of which a first region forms a backside support and a second region forms a thigh support. The thigh support (6) is located in rotatable fashion about a longitudinal seat axis and the backside support separate from the thigh support is immovable relative to the seat longitudinal axis. The thigh support is designed in one-piece fashion. There are limitations to its rotation angle. There is at least one damping element (12) for the rotation of the thigh support. The damping rate of the damping element is adjustable. There is at least one spring element (11) for the rotation of the thigh support.
Patent DE-19813058-A1 (DE)
Title: Work-up of phosphating bath overflows and/or rinsing water
Inventor: BROUWER JAN-WILLEM
IPC: C02F1/44
Filed: 1998-03-25
Abstract: Phosphate bath overflows and/or the rinsing water used following a phosphating process is/are processed by subjecting to nanofiltration, the phosphating solution having been one containing 3-50g/l phosphate ions (calculated as (PO4)<3->) and 0.2-3g/l Zn ions, as well as optionally also further metal ions and/or accelerators.
Patent DE-19813362-A1 (DE)
Title: Verfahren zur Bestimmung der Ausgangsspannung eines Zweipunkt-Wechselrichters
Inventor: KRAFKA PETER
IPC: H02P23/00
Filed: 1998-03-26
Abstract: Es wird ein Verfahren zur Bestimmung der Ausgangsspannung eines über einen Gleichspannungszwischenkreis gespeisten und eine Induktionsmaschine versorgenden Zweipunkt-Wechselrichters vorgeschlagen, bei dem in einem ersten Schritt die augenblicklichen Ständerphasenströme (ia(upsilon), ib(upsilon), ic(upsilon)), der Mittelwert der Zwischenkreisspannung  DOLLAR I1 und die augenblicklichen Spannungspolaritäten der Wechselrichter-Phasen erfaßt werden. In einem zweiten Schritt erfolgt eine Bestimmung der Wechselrichter-Ausgangsspannung unter Berücksichtigung der Dauer der Spannungspolaritäten. In einem dritten Schritt werden zur Ermittlung der realen Wechselrichter-Ausgangsspannung die Spannungsabfälle der Halbleiterventile des Wechselrichters berücksichtigt. In einem vierten Schritt erfolgt eine Raumzeiger-Transformation der realen Wechselrichter-Ausgangsspannungen zum Ständerspannungsraumzeiger  DOLLAR I2
Patent DE-19814725-A1 (DE)
Inventor: RUEPP MICHAEL O
IPC: A61P31/18
Filed: 1998-04-02
Abstract: The invention relates particularly to the use of extracts of Echinacea pallida (EP) and Echinacea angustifolia (EA), dandelion (Taraxacum, TA) and plantain (Plantago, PL), especially dry extracts from the fresh or dried plants, to produce medicaments for treating or preventing (protecting against) damage caused to organs and tissue by radiation (radioprevention, radioprotection), infection (infection prophylaxis) and chemical action (chemoprevention, chemoprotection), especially damage to the O-MALT system of the small bowel (inflammatory diseases, enteritis regionalis Crohn), the lungs (inflammation, disease), the bronchial tubes and the rhinopharynx (rhino-pharyngo-bronchitis, rhinitis, pharyngitis, sinusitis), the bone marrow (aplasia of the bone marrow), the thymus (dysfunction, aplasia or hypoplasia resulting from damage caused by medicaments or radiation) and the liver (atrophy, necrosis), for treating/preventing hepatitis A, B and C, for damage to the pancreas, insufficiency of the exocrine, secretory functions of proteases, esterases, carbohydrases and nucleases and impairment of the carbohydrate metabolism (Langerhans' islands), damage to the kidneys (insufficiency), and generally immunosuppressed conditions, for cellular immunostimulation, for treating leucocytopenia, granulocytopenia, lymphoctopenia, thrombocytopenia, erythrocytopenia (infect anaemia, tumour anaemia i.a.), immunoglobulin deficiency conditions, and for conditions resulting from AIDS, tumours and diseases with a suppressed immune system.
Patent DE-19817016-A1 (DE)
Title: Temperature-controlled gas chromatography sampler
Inventor: BREMER RALF
IPC: G01N30/12
Filed: 1998-04-17
Abstract: Gas chromatography sampler has an evaporator (1) with a carrier gas supply, a valve head (11) holding the interchangeable sample tube (27), a sample chamber (4) for the sample tube (27), a column input outlet (18), and a split outlet (31). A pyrolysis tube (20) is linked to the carrier gas supply and held in place by the valve head (11), is located in the sample chamber (4). The tube (20) has a coiled heating element (26) receiving the sample tube (27), which is powered by an external electrical supply (25).
Patent DE-19817426-A1 (DE)
Title: Vacuum grab system for robot arms
Inventor: SCHICK JENS
IPC: B65G47/91
Filed: 1998-04-18
Abstract: The grab system (1) has independent grabs (6) each having at least one force sensor for determining a force in at least one direction. If a work piece is picked up in an incorrect position the force measured by the sensor indicates that the work piece is positioned outside the tolerance area.  The work piece can then be set down and the position of the grab corrected.
Patent DE-19820190-A1 (DE)
Inventor: ROSENTHAL ANDRE
IPC: C12N15/12
Filed: 1998-04-28
Abstract: The invention relates to human nucleic acid sequences  mRNA, cDNA, genomic sequences obtained from pancreas tumor tissue which code for the gene products or parts thereof, and to the utilization of said sequences. The invention also relates to polypeptides obtained via the sequences and to the utilization of said polypeptides.
Patent DE-19821995-A1 (DE)
Title: Transmission system transferring power from engine to a compressor
Inventor: OKADA MASAHIKO
IPC: F04B35/00
Filed: 1998-05-15
Abstract: A compressor has a mechanism (65,68,69,70) which transfers torque from a vehicle engine (67) to a drive shaft (26). The mechanism incorporates a helical spring (80) which is twisted under load between the mechanism (65,68,69,70) and drive shaft (26). A bush (76) is located between the mechanism (65,68,69,70) or the drive shaft (26) and the helical spring (80). A fixture (74,75,77;,84,85;,87,88) retains the bush (76) on the drive mechanism (65,68,69,70) or the drive shaft (26). The bush (76) drives together with the drive mechanism (65,68,69,70) or the drive shaft (26), and may move axially with respect to the drive shaft or drive mechanism (65,68,69,70).
Patent DE-19822059-A1 (DE)
Title: Device for accommodating and holding battery
Inventor: KLOTZ ARTHUR
IPC: H01M50/262
Filed: 1998-05-16
Abstract: A device consists of a case (11) and fastening devices. The fastening devices grip around parts of the battery foot (12) as well as parts of the floor (14) of the case. They consist of at least one tension buckle (17) and at least one pressure fork (18) plus devices for their connection together, especially screw connections. The fastening devices are mounted between the battery and at least one wall (22) of the case. Tension straps (21) of the tension buckle are guided by cut-outs in the floor of the case. The fastening devices are guided up to the upper edge of the case. Mountings in the wall are provided fro the screw connections.
Patent DE-19826714-A1 (DE)
Title: Knock detector for internal combustion engine
Inventor: MOGI KAZUHISA
IPC: F02P17/12
Filed: 1998-06-16
Abstract: The knock detector has an ion current detector(17) which detects an ion current immediately after the occurrence of an ignition spark from an ignition plug(12) in the engine's frequency band from the ion current. A knock identification device(30) determines that a knock signal is present when a parameter of the extracted signal is at least at a threshold level and when the ratio of parameters extracted by the first signal extraction device and the second signal extraction device is at least at a defined level.
Patent DE-19830377-A1 (DE)
Title: Liquid detection method for refrigeration compressor
Inventor: KARL STEFAN
IPC: F25B49/02
Filed: 1998-07-08
Abstract: The detection method is used to indicate the presence of a liquid at the input of the refrigeration compressor (4). The method involves measuring the pressure of the refrigeration medium at the outlet of the compressor and evaluating the amplitude of the pressure variations. The presence of the liquid is indicated when the amplitude of the pressure variation is above a given threshold value which may have a peak-to-peak value of 1 bar. An electrical signal represents the pressure filtered, so that only the amplitude variation within a given frequency range is evaluated.
Patent DE-19833566-A1 (DE)
Title: Gas-filled or evacuable thermal insulation body
Inventor: BEETZ RALPH DIPL ING
IPC: F16L59/065
Filed: 1998-07-27
Abstract: The outer sheath (1) is made of single-layer or multilayer metal foil or plastics film. It is fitted over or under permeation barrier layers (2) and enclosing a support or insulation material core (3). The outer sheath is thermally decoupled at joint positions peripheral joint positions (6) or faces (5) by gas-tight mouldings (7) of low thermal conductivity, formed during manufacture.
Patent DE-19835638-A1 (DE)
IPC: B60T17/02
Filed: 1998-08-06
Abstract: The invention relates to a compressed-air processing system, notably for motor vehicles, comprising in a housing (3) an electromagnetic pressure regulator (1) and a multicircuit safety valve (M) having at least one load circuit (K1-K4) connected to it. Each load circuit (K1-K4) can be locked separately by means of an assigned pressure control unit (6, 7, 8, 9). Reliable and economical operation of the system is achieved by positioning a pressure limiter (5) between at least one of the pressure control units (6-9) and the pressure regulator output (22) and by the fact that in the zero-current state the pressure limiter (5) acts on a supply hole (32) for the at least one control unit (6-9) so as to limit the output pressure to a defined value.
Patent DE-19836815-A1 (DE)
Title: Fuse insert for low-voltage high-performance fuse, showing another color of slide through view hole after separation of display melt conductor
IPC: H01H85/30
Filed: 1998-08-14
Abstract: A groove for a slide (16) is arranged in longitudinal direction of the insert in an insulating body (1).  A cover (18) is fastened above the groove, comprising a view hole (19) and an additional hole directly over the connection of a display melt conductor (6) with the slide. The slide is pre-stressed against a pressure spring (17), comprises a plot edge, and can be pulled out of the insert.  After the separating of the display melt conductor, another color of the slide is recognizable through the view hole. The fuse insert includes contact knives, between which at least one main melt conductor, and a separate electrically parallel display melt conductor, are held against a pressure spring in an insulating body. A groove for receiving a slide (16) is arranged in longitudinal axis direction of the insert in the insulating body (1).  A cover (18) is fastened to the insulating body, above the groove, comprising a view hole (19) and an additional hole directly over the connection of the display melt conductor (6) with the slide. The slide is pre-stressed against the pressure spring (17), comprises a plot edge, and can be pulled out of the insert. The slide is formed with respect to its color, in such way, that after the separating of the display melt conductor, another color of the slide is recognizable through the view hole.
Patent DE-19837880-A1 (DE)
Title: Combination carrier for different sized powder boxes has box-form vibrational base frame forming bottom support for large powder box, and intermediate support surface standing away from bottom support for small powder box
Inventor: KRAEMER ERICH
IPC: B65G53/26
Filed: 1998-08-20
Abstract: A box-form vibrational base frame(2) forming the bottom support(3) accommodates a large powder box(11), and an intermediate support surface spaced away from the bottom support, and preferably pivoting on the base frame, is provided for at least one small powder box. A retaining component(8) is detachably provided on the base frame as a stop when the large box is installed, and is formed as an end rail(9) running parallel to the bottom support and spaced away from it.
Patent DE-19840776-A1 (DE)
Title: Complementary emitter follower for active filter circuit used in power amplifier, has push-pull AB operation
Inventor: RICHT OSKAR HUBERT
IPC: H03F3/18
Filed: 1998-09-07
Abstract: A low DC current is fed to the base of a transistor (T1) via a resistor (R1). The base terminals of two transistors (T1,T2) are linked by a capacitor (C1) which has low resistivity at the provided frequency range. Between the input (Ue) and output (Ua) is incorporated a second capacitor (C2).
Patent DE-19843629-A1 (DE)
Title: Verfahren und Verflüssiger zur Erzeugung von flüssiger Luft
Inventor: HAHN ERICH
IPC: F25J3/04
Filed: 1998-09-23
Abstract: Die Erfindung betrifft ein Verfahren und einen Verflüssiger zur Erzeugung von flüssiger Luft mit einem Sauerstoffgehalt zwischen 16 und 21 Mol-% in einem Tieftemperaturprozeß, wobei atmosphärische Luft als Einsatzgas verwendet wird, in einem warmen Teil des Verfahrens Wasserdampf, Kohlendioxid und in der Luft mitgeführte Verunreinigungen durch eine Reinigung entfernt werden, durch Verdichten und arbeitsleistendes Entspannen von Verfahrensströmen Kälte erzeugt und in einem kalten Teil des Verfahrens durch Tieftemperaturrektifikation die flüssige Luft gewonnen wird. DOLLAR A Erfindungsgemäß wird die flüssige Luft unter Verwendung von weniger als vier theoretischen Böden als ein flüssiges Kopfprodukt bei der Rektifikation erzeugt und außerdem ein flüssiges Sumpfprodukt bei der Rektifikation gewonnen, exergetisch genutzt und als warmes Restgas an die Atmosphäre geleitet oder mindestens teilweise bei der Reinigung verwendet.
Patent DE-19846419-A1 (DE)
Title: Module, for the inside of a vehicle door, consists of a hard material inner lining with a cut-out and an insert
Inventor: NICKEL RUDI
IPC: B60J5/04
Filed: 1998-10-08
Abstract: A module for the inside of a vehicle door consists of a hard material inner lining, which has a cut-out and an insert, and an EPP (ethylene-propylene copolymer) particle foam region. The insert (4) and its regions consist of a single unit, and the cut-out (3) enables the insert to be accessed.
Patent DE-19846703-A1 (DE)
Title: Endosurgical tool, e.g. scissors or pliers, for high-frequency use, e.g. electrocoagulation; has electrically-conducting actuating rods enclosed by insulating body near handles and insulating drive part opening axially into them
Inventor: STORZ MARTIN
IPC: A61B18/14
Filed: 1998-10-09
Abstract: The tool has an electrically conducting actuating rod (1) enclosed by an insulating body (2) near the handles and an electrically insulating drive part (3) opening axially into them which is axially firmly attached to the actuating rod with stops on both sides and engages in the movable grip lever (4) off-axis so that the actuating rod can be moved axially by the grip lever.
Patent DE-19849246-A1 (DE)
Title: Antriebsvorrichtung für ein bewegbares Teil, insbesondere ein Seitenausstellfenster eines Fahrzeuges
Inventor: PFANZER GERHARD
IPC: E05F15/622
Filed: 1998-10-26
Abstract: Die Erfindung betrifft eine Antriebsvorrichtung für ein bewegbares Teil, insbesondere ein Seitenausstellfenster eines Fahrzeuges, mit einem Stellantrieb, der über wenigstens ein Verbindungselement und ein Kugelgelenk mit dem bewegbaren Teil verbunden ist, wobei zur Verminderung von geräuscherzeugenden Schwingungen erfindungsgemäß vorgesehen ist, daß ein in einer Kugelpfanne des Kugelgelenkes gelagerter Kugelkopf oder die Kugelpfanne mit elastisch nachgiebigen Mitteln versehen ist.
Patent DE-19851271-A1 (DE)
Title: Damping controller for vehicles moving on steep path
Inventor: OTA TOSHINOBU
IPC: B60T7/12
Filed: 1998-11-06
Abstract: When a steep path judging unit (GD) detects that the vehicle rear side faces downward, the brake pedal (BP) is operated. If the speed of rear wheels (RR,RL) is not equal to zero, auxiliary hydraulic pressure is supplied to make the speed zero. Pressure of the rear wheel cylinders (Wrl,Wrr) is reduced based on operating condition of brake pedal, on restarting the vehicle.
Patent DE-19852252-A1 (DE)
Title: Hydraulic device to adjust control time for opening and closing engine valve
Inventor: FUKUHARA KATSUYUKI
IPC: F01L1/344
Filed: 1998-11-12
Abstract: The hydraulic device has a camshaft (20) which turns synchronously with the engine rotation. An operating member (40) is mounted on the camshaft in order to change the control time of the opening and closing of a valve (17,18) by controlling the supply of working oil. A sliding plunger piston (56) is located in the operating member. A rotor (44) is mounted in the operating member and can come into engagement with the plunger piston via a hole (55).  A spring (57) forces the plunger piston to move into the engagement hole to generate contact between these parts when the engine is stopped. Then, when the engine begins to run, working oil is passed to the hole to press the plunger piston out of the hole so that the engagement is broken. The hole and the plunger piston have a surface which runs parallel to the sliding direction of the piston and the gap between these parts is less than 0.17 millimeters when they are in engagement.
Patent DE-19857560-A1 (DE)
Title: Pump unit without own bearing
Inventor: SCHNITTGER KARSTEN
IPC: F04C29/00
Filed: 1998-12-14
Abstract: The pump unit (1) includes a pump (3) having a rotor (7) with a boring (9) for non-positive fitting of the drive shaft (11) of the drive unit (43) inside a pump casing (13).  The pump casing has a first pot-shaped part (15) and a second part (17) with a through boring (19).  The second casing part has a centering aid (21) to pre-center the drive shaft for assembly with it.  The drive shaft engages non-positively with the rotor boring.