baber/WOPTO huggingface dataset:
Patent DE-19734682-A1 (DE)
Title: Rotary indexing selector switch  e.g. for bicycle transmission selection
Inventor: RAU JOHANNES DIPL ING
IPC: B62K23/04
Filed: 1997-08-11
Abstract: The rotary selector switch has a housing (1) with an annular ring space and a rotary element (2) that is moved by the user. A catch spring (4) is arranged between the rotary element and the housing. A protrusion (14) engages with different catches (3) when the rotary element is operated.  The catch spring has a bow form and has a support (15) located in the middle.  The support biases the catch spring radially to the outside at its ends consisting of the protrusion and the rotary locking unit with respect to the housing. The catch spring is divided in two halves, the spring half on the protrusion side and the spring half (12) on the locking unit side.
Patent DE-19735438-A1 (DE)
Title: Airbag cover for passenger restraint system of motor vehicle
Inventor: EMMERICH RICHARD
IPC: B60R21/215
Filed: 1997-08-16
Abstract: The connecting element(2) for the cover component(1) is a sheet with a deformation area(3) formed between the cover and inner structure(4) of the vehicle.  The deformation area is created by a number of folded sections(5) of the sheet at right angles to the principal direction of movement of the cover. The sheet has an extension(13) which reinforces the cover. The cover is made of plastic.
Patent DE-19738729-A1 (DE)
Title: Installation element for motor vehicle
Inventor: KRAUSE GUENTER
IPC: B60Q1/26
Filed: 1997-09-04
Abstract: The element is installed, visibly from the outside, at or in the outside contour or car body of the vehicle, whereby at least two electrically controllable functional elements are provided, of which at least one does not represent an element for the display of a brake activation, or a lane- or directional change, in form of a rear-light or reversing light. One element is preferably formed through a blinking unit or an unit for the display of a lane- or directional change.
Patent DE-19740101-A1 (DE)
Title: Profiled oblong component securing accessory
Inventor: POSCHMANN MICHAEL
IPC: E04C3/04
Filed: 1997-09-12
Abstract: The wall (10) of the component is of a set thickness (s) and height (H), and contains a lengthwise rib (100) of set depth (t) and width (b). The depth (t) of the rib is at the most equal to the wall thickness (s). The rib width can be at least one quarter of the height (H), and the rib can be embossed. The component can be formed by rolling.
Patent DE-19742026-A1 (DE)
Title: Motor vehicle automatic gearbox
Inventor: MORI AKIMASA
IPC: F16H61/08
Filed: 1997-09-24
Abstract: An automatic gearbox where an oil pressure for each type of friction element of a shift device (4) can be adjusted by an oil pressure adjuster for selective operation of the elements in order to adjust a predetermined gearshift state. There is an automatic adjusting device for the gearshift time with another device to establish a state outside the "shelf" to establish if the gearshift time is in this state, as a result of which it is displayed that the gearshift time exceeds a predetermined shelf time.  There is a first device to set an oil pressure correction value which increases the oil pressure of the oil pressure adjuster in order to avoid the state outside this shelf. There is a gear shift control device to control the oil pressure adjuster on the basis of the oil pressure set by the oil pressure setting device. The oil pressure setting device comprises means to establish the gearshift load that lies at the clutch elements and means to accumulate the load. If this accumulated value is equal to or less than a predetermined value, the oil pressure setting device sets the oil pressure correction value to be higher than when the accumulated load is equal to or greater than the predetermined value. The means for accumulating the gearshift load reduces that accumulated value when the state is established outside of the shelf.
Patent DE-19748341-A1 (DE)
Title: Harvester can be adjusted to length of stalks of plants to be harvested
Inventor: OBER MARTIN
IPC: A01D57/30
Filed: 1997-11-03
Abstract: The distance between the two cutting units (2), rotating around vertical axles and positioned along a traversal bar, and the positioning disks (13), diagonally joined to the frame (5) of the harvester (1) behind the cutting units (2), can be adjusted. The adjustment can be set according to the length of the stalks of the plants to be harvested. The adjusting process can either be carried out manually or it can be controlled by a hydraulic or pneumatic drive, (8) manipulated by a sensor element.
Patent DE-19752194-A1 (DE)
Title: Interference measuring method between valve and butt
Inventor: SHIN DALHEUN
IPC: G01M15/04
Filed: 1997-11-25
Abstract: The movement of the butt and the inlet/outlet valve are indicated as a graph at the position of the butt in the upper dead point center, after analyzing the deviation of a torsion deformation and an oscillation of a cam shaft (201), a crank shaft (230), and an injector shaft (211). It is determined, whether there is an interference between the inlet-/outlet valve and the butt, through comparison of a calculated value with the value indicated as graph. The method includes the step of measuring a standard torque value through tension detection devices, with respect to the shaping of a cam shaft (201) in dependence on the number of revolutions of an engine. A deviation of a torsion deformation of a crank shaft (230) and an injector shaft (211) is measured by holding the cam shaft and inevitable rotation of the crank shaft with the standard torque value.  An oscillation which is produced when the cam shaft, the crank shaft, and the injector shaft are turned, and a crank shaft rotation angle are measured, to record a position of the butt in the upper dead point center, whereby both measurements are performed at a predetermined number of revolutions of the engine. The movement of the butt and the inlet/outlet valve are indicated as graph at the position of the butt in the upper dead point center, after analyzing of the deviation of the torsion deformation and the oscillation of each shaft. It is determined, whether there is an interference between the inlet-/outlet valve and the butt, through comparison of the calculated value with the value indicated as graph.
Patent DE-19807825-A1 (DE)
Title: Device for automatic detection of switched-on mobile phones prior to entry to security zone, aircraft, explosive atmosphere, etc.
Inventor: SROWIG REINHARD
IPC: H04W4/02
Filed: 1998-02-26
Abstract: The device ensures that a switched on-mobile phone will try and locate a new network. A sensor detects the corresponding emitted signal and an alarm triggered. The device works by shielding the phone from the current base station or simulating a change of base station. The detection sensor is located in a detection space.
Patent DE-19811372-A1 (DE)
Title: Domestic appliance, such as cooking hob with touch controls
Inventor: HUBER JOHANN
IPC: H03K17/96
Filed: 1998-03-16
Abstract: The appliance has an operating plate (5) made of a thin metal plate with a piezo sensor  stuck on the side opposite to the operating surface. The piezo sensor detects an operating pressure and outputs a signal to a control unit accordingly. The operating surface may have symbols in the form of depressions in the surface, especially by engraving.
Patent DE-19818945-A1 (DE)
Title: Omega Disc 98 flying machine
Inventor: ROTHKUGEL KLAUS-PETER
IPC: B64C39/00
Filed: 1998-04-28
Abstract: The Omega Disc 98 flying machine is fixed and stabilized by a multiple- redundant artificial flight attitude control system.  The flying craft is controlled by two jet engines, small fins, and flaps, and control jets which are operated in the outer rotating ring by means of engine bleed air, thereby simplifying handling and enabling a better control, especially during long flights and at low level.
Patent DE-19820274-A1 (DE)
Inventor: MUELLER JOSEF
IPC: B65D65/42
Filed: 1998-05-07
Abstract: Pressed regions (3) of the sheet (1) are left clear of the anti-adherent silicone coating.
Patent DE-19821084-A1 (DE)
Title: Method for detection of leaks in cooling or heating circuits in pipes laid out in concrete walls of buildings
Inventor: NUESSLE FRITZ
IPC: G01N19/08
Filed: 1998-05-12
Abstract: A hollow pipe situated in a wall has a pressure measurement and display device (4) that form the main elements of a leak detection device. At a fixed time after the pipe has been put in position, the leak-tightness of the hollow body is measured either continuously or at fixed time intervals. A characteristic measurement value is determined and a measurement signal is stored. A substance at an over pressure in the pipe may be used to test the leak-tightness of the pipe, or a color surround to the pipe that reacts with an indicator substance emitted from the pipe, or the pipe may be held at a slight vacuum and leaks tested for by change in this pressure. An Independent claim is included for a device for implementing the method.
Patent DE-19821887-A1 (DE)
Title: Converter circuit arrangement and operating procedure for multiphase induction of synchronous motors
Inventor: REITTER ENGELBERT
IPC: H02P25/024
Filed: 1998-05-15
Abstract: The arrangement includes: inputs for the three phases; inductors; static rectifier circuit; intermediate circuit; clocked inverter circuit and motor. In the rectifier circuit six diodes are arranged afterwards which lie between each phase and the positive intermediate circuit voltage and between each phase and the negative intermediate circuit voltage. To each of these diodes and bridging, an electronic switch is assigned (e.g. a transistor). Each of the switches is controlled so that it closes when the voltage of the relevant phase at the input is in the region of the maximum or minimum. With the occurrence of voltage peaks in the intermediate circuit caused by transient mains over-voltages or temporary mains faults preventing the feedback, a device located between the voltage lines in the intermediate circuit is activated to reduce the voltage peaks.
Patent DE-19822603-A1 (DE)
Title: Pigmentpasten enthaltend hydrophob modifizierte Polyasparaginsäurederivate
Inventor: GRUENING BURGHARD
IPC: C09K23/52
Filed: 1998-05-20
Abstract: Gegenstand der Erfindung sind wäßrige Pigmentpasten enthaltend hydrophob modifizierte Polyasparaginsäurederivate als Dispergiermittel. Die Erfindung betrifft insbesondere die Verwendung von hydrophob modifizierten Polyasparaginsäurederivaten als Dispergiermittel zur Herstellung wäßriger Pigmentpasten.
Patent DE-19825399-A1 (DE)
Title: Contour preparing for PN-junctions in semiconductor bodies
Inventor: GAWORZEWSKI PETER
IPC: G01N1/32
Filed: 1998-05-27
Abstract: Contacts (6) are formed on the semiconductor body and the surface is covered with a chemically resistant layer (2). The body is split vertically through the polar regions to form cross-sections. Controllable voltage sources are coupled to the electric contacts. The body is then etched by a concentration-selective chemical solution under applied voltages. Images of the etched regions are taken by electron microscope and stored. The boundary contour between etched and non-etched region is evaluated.
Patent DE-19826135-A1 (DE)
Inventor: FISCHER MICHAEL
IPC: C08L51/00
Filed: 1998-06-12
Abstract: The invention relates to grafted copolymers P with a defined core-shell morphology and a mean particle size (d50) of between 300 and 750 nm, containing, in relation to P, A) between 0,05 and 2.5 weight % of a stage A having a glass transition temperature of at least 25  DEG C on the basis of a vinyl aromatic monomer; B) between 9.8 and 30 weight % of a stage B having a glass transition temperature of at least 25  DEG C and a mean particle size (d50) of between 100 and 350 nm on the basis of a polymer made of a vinyl aromatic compound and several cross-linking agents; C) between 30 and 70 weight % of a stage C having a glass transition temperature of no more than 0  DEG C, on the basis of an alkyl acrylate; and D) between 20 and 60 weight % of a stage D having a glass transition temperature of at least 25  DEG C, on the basis of a vinyl aromatic monomer.
Patent DE-19833574-A1 (DE)
Title: Lecithin in Speiseeis
Inventor: WERRAN RICHARD
IPC: A23L29/238
Filed: 1998-07-27
Abstract: Die Erfindung bezieht sich auf die Verwendung eines entölten enzymatisch hydrolisierten Lecithins mit erhöhtem Lyso-Phospholipidgehalt in Speiseeis als Stabilisator und Emulgator mit anderen oder ohne andere Stabilisatoren, insbesondere Guarkernmehl, Johannisbrotmehl und/oder Carrageen.
Patent DE-19835271-A1 (DE)
Title: Operation of a shaft furnace for production of cast iron and metal alloys involves pulsed delivery of oxygen-containing gas and materials containing coal dust
Inventor: VERANNEMAN GEORG
IPC: C21B5/00
Filed: 1998-08-04
Abstract: Oxygen or a gas mixture containing oxygen and materials containing coal dust are delivered into the furnace shaft in a pulsed manner.
Patent DE-19835313-A1 (DE)
Title: Verfahren und Vorrichtung zum Verlagern der Schließnaht einer einen Blätterpack zusammenhaltenden Drahtkammbindung
Inventor: GOTTWALD PETER
IPC: B42B5/10
Filed: 1998-08-05
Abstract: Die Erfindung betrifft die Plazierung der Schließnaht einer blockförmige Erzeugnisse der papierverarbeitenden Industrie zusammenhaltenden Drahtkammbindung. DOLLAR A Es ist das Ziel, die Schließnaht an der Unterseite eines Blätterpacks zwischen einer normalen Blockseite und einem verstärkten Bodenblatt zu verstecken. DOLLAR A Erreicht wird dies durch eine den Drahtkamm (8) während einer Vorschubbewegung des Blätterpacks (1) verdrehende Reibbandanordnung (28), die mit doppelter Geschwindigkeit umläuft wie ein Abzugsrollenpaar (18, 19). DOLLAR A Auf diese Weise wird auch bei der Bindung relativ dicker Blätterpacks unter Verwendung relativ dünner Abschlußblätter der Drahtkammer sicher bis zur vorbestimmten Lage der Schließnaht verdreht.
Patent DE-19836859-A1 (DE)
Title: Tubular filter arrangement for gases, e.g. air, has tubular filters arranged in separate chambers
Inventor: KWETKUS BERNHARD ANDREAS
IPC: B01D46/04
Filed: 1998-08-14
Abstract: The tubular filters (7) are arranged in two separate chambers (11). Each can be subjected to a pressure pulse from the cleaned gas (B) side, without disconnecting the chamber from the flow of gas to be cleaned (A). An Independent claim is included for a method of filter cleaning. During operation, contaminants deposit inside the tubular filters. During the cleaning phase, a short pressure pulse from the clean gas side detaches the filter cake, which falls into the dust collection hopper (8). The main flow continues.
Patent DE-19841256-A1 (DE)
Title: Heating or cooling a fluid in a heat exchanger or cold exchanger involves controlling heat source power using actual proportional, integral and differential components of PID regulator
Inventor: KLEIN BERND
IPC: F28F27/00
Filed: 1998-09-09
Abstract: The method involves using a controller receiving the actual fluid temp. in the heat exchanger outlet and a desired temp. signal to control the heat source power between maximum and minimum values. The power is computed from the actual proportional, integral and differential components of a PID regulator.  Independent claims are also included for an arrangement for cooling a fluid and for a controller.
Patent DE-19846417-A1 (DE)
Title: Twin cross universal joint assembly for automobile steering column
Inventor: HIGASHINO KIYOHARU
IPC: B62D1/16
Filed: 1998-10-08
Abstract: Between two cross-joints is interposed vibration isolator (3), with the composite assembly coupling the steering wheel side and sector gear side shafts through their respective adaptors (11,21). The intersection axes of each cross in its transverse plane are set of specific relative angular shift with respect to the axes of the other cross.
Patent DE-19847154-A1 (DE)
Title: Braider winder has axial pin located between bolt and entraining bushing
Inventor: HAUSTEIN JUERGEN
IPC: D04C3/48
Filed: 1998-10-13
Abstract: The pin is tensioned between an extensible bolt and a bushing and can be made to rotate. The rotating motion of the pin is caused by external energy.
Patent DE-19857227-A1 (DE)
Title: A fan heater has an axial flow fan, time switch and adjustable height feet.
Inventor: LAURENT INGOLD
IPC: F24D19/06
Filed: 1998-12-11
Abstract: The fan heater (A) has an axial flow fan and heating element controlled by a time switch (H). To pre-heat a room for a given time a tops (B) of various widths are fitted with clamps (D) to increase the heating rate. Feet (G) are adjustable for height.
Patent DE-19858175-A1 (DE)
Title: Painting object surfaces for impressive effect
Inventor: POLINSKY ROY
IPC: B05D5/06
Filed: 1998-12-17
Abstract: The object is given a slightly adherent surface, by coating with commercially available single- or two-part clear lacquer or paint. The slightly-tacky stage is awaited. The object is then hand- or machine-coated with small particles. These are e.g. polyester chips or polyester glitter. Excess is coated, the surplus being removed by machine or hand, leaving the particles lying together in one layer. When hardening is complete, a coat of the clear lacquer is applied, covering the particles. Preferred features: When the object has already been coated with layer(s) of lacquer which have hardened, the surface is made tacky by immersion in a suitable mild solvent. This is allowed to evaporate from the surface, or is removed by compressed air. Once tacky, the process is completed as before.
Patent DE-19900110-A1 (DE)
Title: Desensitized nitroamine-containing propellent suitable for heterogeneous charges
Inventor: JASKOLKA HEINZ
IPC: C06B25/34
Filed: 1999-01-05
Abstract: A propellent-type composition, comprising a nitroamine and a desensitizing binder, also contains a nitro compound.
Patent DE-19902102-A1 (DE)
Title: Composite structural lining material for use in walls, floors and roofs
Inventor: MOLL LOTHAR
IPC: B32B27/08
Filed: 1999-01-19
Abstract: The composite comprises three or more layers (1-3). At least one layer (2) comprises a polar material and the other layer (5) is non-polar. A bonding agent (6) intervenes between layers.
Patent DE-19904913-A1 (DE)
Title: Flexible polymer heart valve with modified surface to inhibit calcification in vivo
Inventor: SELLIN LOTHAR
IPC: A61L27/18
Filed: 1999-02-06
Abstract: Flexible polymer heart valve for replacement of a human heart valve is modified by a plasma process. Independent claims are also included for the following:  (1) a modified flexible polymer heart valve for replacement of a human heart valve, comprising a flexible polymer heart valve that has been microscopically polished and implanted with carbon by plasma ion implantation; (2) a modified flexible polymer heart valve for replacement of a human heart valve in which other materials are used for microscopic polishing by plasma ion implantation, especially biocompatible materials such as carbon or silicon carbide; (3) a modified flexible polymer heart valve for replacement of a human heart valve where the modification comprises implantation and polishing with bio-hemocompatible substances other than heparin, taurine and 3-aminopropyltriethoxysilane.
Patent DE-19907517-A1 (DE)
Title: Evacuating device is used on container which is connected via valve to hot water vapour source and has controllable outlet valve, vapour source consisting of heatable and coolable sorption devices containing bed of water absorbing material
Inventor: BUERGER HEINZ-DIETER
IPC: B65B31/04
Filed: 1999-02-22
Abstract: The device for evacuating a container (1) which is connected via a valve (6) to a source of hot water vapour and has a controllable outlet valve (3) ischaracterised in that the source of water vapour consists of sorption devices (7, 7') which contain a bed of water absorbing material (8, 8'). These are fitted with heating (9, 9') and cooling (12, 12') devices and can be filled with water.
Patent DE-19909418-A1 (DE)
Title: Roller tappet with roller on axis, in which angle region in which roller axis is mounted is not more than 180 degrees
Inventor: STEINMETZ CHRISTOPH
IPC: F01L1/14
Filed: 1999-03-04
Abstract: The roller tappet (1) has a base body (2), a roller and a roller axis (3) in the base body or in bearing shells bonded to it. The angle region in which the roller axis is mounted in the base body or bearing shells is not more than 180 deg . The roller axis may be mounted in half-bowl-shaped recesses in the base body.
Patent DE-19909970-A1 (DE)
Inventor: ZIMMER JOACHIM
IPC: B60S1/34
Filed: 1999-03-06
Abstract: The invention relates to a device for fixing a part (10) on a drive shaft (14, 52) of a wiper system (62). Said drive shaft (14, 52) has at least one cross-sectional area (16) which deviates from circular symmetry. The inventive device has a pressure piece (18, 102) which is placed between the drive shaft (14, 52) and the part (10), which has an opening (20) that is shaped in accordance with the cross-sectional area (16, 54) that deviates from circular symmetry, even before assembly, and which encompasses the drive shaft (14, 52) with a positive fit. The pressure piece also has an outer cone (22, 100) with which it is pressed into a correspondingly shaped inner cone (26) of the part (10) through a detachable fixing element (24) on the drive shaft (14, 52) and fixed in the longitudinal direction of the shaft (28, 30), together with the part (10). According to the invention, the cross-sectional area (16, 54) of the drive shaft (14, 52) that deviates from circular symmetry has an increasing diameter (32) at least in one area, in the direction of assembly (28) and the pressure piece (18, 102) is fixed on said cross-sectional area (16, 54) with a nonpositive fit, without play.
Patent DE-19918953-A1 (DE)
Title: Immobilized structure with affinity for metal ions is made by precipitating warmed biomass/(preferably polymeric) matrix suspension and drying to give increased biomass content
Inventor: WILKE ANDREAS
IPC: B01J20/24
Filed: 1999-04-27
Abstract: A structure with a matrix for immobilizing a biomass having affinity for metal ions is obtained by (i) warming to above 30  deg C a suspension of the biomass in a solution containing the matrix components; and (ii) dripping the warmed product into a precipitation bath to give spheres solidified only at the surface (i.e. hollow spheres) or solidified all the way through.  There is an Independent claim for such structures made using matrix components comprising cellulose, cellulose derivatives, Na cellulose sulfate and/or sulfoethyl cellulose, the spheres being of the surface-solidified (i.e. hollow) type.
Patent DE-19920264-A1 (DE)
Title: Tool receiver for high-frequency spindle, with device for positioning clamping segments in direction of rotation
Inventor: SPRANG JOACHIM VAN
IPC: B23B31/26
Filed: 1999-05-04
Abstract: The tool receiver has a clamping element (14) with segments (19) in working connection at two points with the inside of a receiver (15) and with the traction bolts (12). The arresting surface (53) can be gripped from behind or released. There is a device for positioning the clamping segments relative to each other in the direction of rotation