baber/WOPTO huggingface dataset:
Patent DE-19814999-A1 (DE)
Title: Pressurisation valve
Inventor: HEMSTEDT DIETER
IPC: F25D17/04
Filed: 1998-04-03
Abstract: The pressurisation valve is arranged in a wall breakthrough and enables a pressurisation between the internal cooled or heated area (16) and an exterior (14). The valve comprises a casing (12) and a ball which is held in an extrusion under the effect of its own weight. A first chamber unit (20.1), open on both fronts, i.e. towards the inside area and towards the outside area, is provided with a first divider unit (22.1) which extends within the chamber unit from an internal lower front edge (24) to an outer upper front edge (26).  A second chamber unit (20.2) open on both fronts is provided with a second divider unit (22.2) which extends within the second chamber unit from the internal upper front edge (28) to the outer lower front edge (30). At least one ball (40) is provided within each chamber unit, which is held in an extrusion (38) of the respective divider unit under the effect of its own weight. The ball releases the respective extrusion at occurrence of an over- and/or under-pressure, and seals it again at removal of the over- and/or under-pressure.
Patent DE-19816733-A1 (DE)
Title: Drilling template for drilling through tiles, etc.
Inventor: KUEHNHOLD ULRICH
IPC: B23B49/02
Filed: 1998-04-15
Abstract: Drilling template comprises at least one plate body (10), in a sufficient thickness to give it stability. The marking (12), to show the drilling point, is a recess or hole in the plate body (10). Two plate bodies are joined together, with a nominal break line between them. An adhesive is applied to on one side of the template, especially as a double sided adhesive strip.
Patent DE-19817601-A1 (DE)
Title: Processing of data generated for a production process
Inventor: FURUMOTO HERBERT
IPC: G06F17/40
Filed: 1998-04-20
Abstract: Fuzzy logic methods are used for the compression of data that is generated as part of a production or process control system. The data generated is formed as clusters that are iteratively processed. The fuzzy method allows the membership and cluster centres to be rapidly identified.
Patent DE-19835833-A1 (DE)
Inventor: BIENERT KLAUS
IPC: B01L3/02
Filed: 1998-08-07
Abstract: The invention relates to a dosing head (100) that can be freely displaced, having a plurality of dosing devices (250), which are fitted individually or by blocks with an actuating device, wherein a control device that may be displaced together with the dosing head is provided to independently control individual or several actuating devices. The invention further relates to dosing devices for said dosing head and to a method for the utilization thereof.
Patent DE-19838241-A1 (DE)
Title: Modification of solid surfaces, useful for the control of adhesion and surface reactivity comprises a living/controlled radical polymerization initiated by compounds bound to the solid surface.
Inventor: BOETTCHER HENRIK
IPC: C08F4/06
Filed: 1998-08-22
Abstract: Process for the modification of solid surfaces comprises a living/controlled radical polymerization initiated by compounds bound to the solid surface.  A process for performing a living/controlled radical polymerization comprises controlled growth of defined oligomeric or polymeric layers or layer systems on the surfaces of a solid body which are chemically bonded to the surface whereby: (A) functional groups of primary valence are bound to the surface of the solid body to initiate polymerization; (B) carrying out a living/controlled radical polymerization of monomers and/or macromonomers in a second step; (C) further living/controlled radical polymerization to form a second and/or further polymer layers of different monomers and/or macromonomer species; (D) modification of the polymer layers following steps (B) or (C) by means of appropriate reactants to chemically convert oligomeric and/or polymeric functional groups with retention of the degree of polymerization; and (E) the resulting solid-polymer layer system may be bound into a three dimensional polymer matrix by cross-linking reactions.
Patent DE-19838396-A1 (DE)
Inventor: HOLDERBAUM THOMAS
IPC: B30B11/34
Filed: 1998-08-24
Abstract: The invention relates to a device and method for the production of multiphase tablets using a standard rotary press. Said method and device use bottom punches which consist of two partial punches (2, 3) which can be displaced independently from, and parallel in relation to, each other. This permits the production of multiphase moulded pieces (7) without the need for complex transfer and centering devices or the precompaction of cores for insertion into tablets.
Patent DE-19846709-A1 (DE)
Title: Process for establishing surface defects in metal slabs comprises aligning the slab knowing the slab geometry and size and adjusting to a defined position before scarfing
Inventor: EVERTZ EGON
IPC: B23K7/06
Filed: 1998-10-09
Abstract: Process for establishing surface defects in metal slabs comprises scarfing the slabs on the surface along a prescribed contour. Before scarfing, either the slab to be determined is aligned knowing the slab geometry and size and adjusted to a defined position, or the position coordinates of the slab edges are automatically determined by contact(less) scanning. A scarfing burner is subsequently moved along at least one of the space curves corresponding to the slab position and size via a strip-controlled manipulator. An Independent claim is also included for an apparatus for carrying out the process.
Patent DE-19847997-A1 (DE)
Title: Check valve, particularly filler valve, for inflow and outflow of pressure medium to and from hydraulic press cylinder of press comprises valve housing with first and second outlets
Inventor: ATZMUELLER FRANZ
IPC: F16K15/06
Filed: 1998-10-17
Abstract: The check valve functions for the inflow and outflow of pressure medium to and from the hydraulic press cylinder of a press. It has a valve housing (10) with first outlet (41) and second outlet (12). Between the outlets runs a flow channel (13,16,40). In the housing is a closure body (15) loaded by a closure spring (32) in the closure direction. The closure body blocks in the directio of a pressure medium flow from the second outlet to the first.  The first outlet and a first section of the flow channel connecting to it are arranged radially to the valve axis and at the level of the nave (17) in the valve housing.
Patent DE-19849964-A1 (DE)
Title: Endoscopic insertion instrument for drainage tube
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1998-10-29
Abstract: The instrument has a puncture section (1a) for piercing organic tissue at the distal end of a flexible guide wire (1). A push tube (4) fits loosely on the wire and pushes the drainage tube forward against the friction between the tube and guide wire.
Patent DE-19850936-A1 (DE)
Title: Trägersubstrat mit einer Widerstandsbahn
Inventor: EICHELMANN CLAUS
IPC: H01C10/30
Filed: 1998-11-05
Abstract: Ein Trägersubstrat (1) hat eine Widerstandsbahn (2) für einen Schleifer eines Niveaugebers. Die Widerstandsbahn (2) besteht aus zahlreichen, quer zu ihrer Haupterstreckungsrichtung ausgerichteten, mit Abstand zueinander verlaufenden Metallstreifen (3). Bereiche von Metallstreifen (3) weisen zu einer Seite der Widerstandsbahn (2) hin Verlängerungen (6) auf, die durch einen Abgleichwiderstand (7) überbrückt sind. Der Abgleichwiderstand (7) ist zum Abtrennen von Widerstandsbereichen durch quer zu den Verlängerungen (6) verlaufende Schnitte ausgebildet.
Patent DE-19856914-A1 (DE)
Title: Vertical high power wind rotor has air induction surface on lee side that exerts drive on this side and whose size and position are accurately matched to rotor
Inventor: KATLEWSKI FRANK
IPC: F03D3/04
Filed: 1998-12-10
Abstract: The high power wind rotor (1) has three or four vanes with an air induction surface (2) on the lee side that exerts a drive on this side and whose size and position are accurately matched to the rotor. For equal length rotors the air induction surface corresponds to two-thirds the width of a rotor vane.
Patent DE-19901452-A1 (DE)
Title: Surface, for example for model trains, comprises a base member made of light weight material, an edge surface and at least one longitudinal stiffening element
Inventor: BARTEL HANS
IPC: A63H19/36
Filed: 1999-01-15
Abstract: A surface, for example for model trains, comprises a base member (12) made of a light weight material, and an edge material surface (16), and at least one longitudinal stiffening element (18). The latter is connected to the base member.
Patent DE-19904422-A1 (DE)
Title: Method for controlling the movement of robots to maintain its position relative to workpiece on rotary table, employs servo system to rotate robot in synchronism with table
Inventor: GROSMANN BERNHARD
IPC: G05B19/19
Filed: 1999-02-04
Abstract: In series production the robot head (1) has to be stationary relative to the work piece (7) for the programmed work cycle to be performed whilst the work table (2) rotates. When work, e.g. welding, on one workpiece has been completed the robot is returned to the start position (10). At this point the servo system rotating the robot about the axis (A1) is switched to rotate the robot in synchronism with the table through a magnetic or spring actuated coupling (6).
Patent DE-19906289-A1 (DE)
Title: Heat exchanger for carbon dioxide coolant in circuit
Inventor: KOBAYASHI OSAMU
IPC: F28D1/053
Filed: 1999-02-15
Abstract: The heat exchanger has several flat tubes (2) through which carbon dioxide coolant flows, and a pair of distributor boxes (4) on the longitudinal ends of the tubes.  Each tube has a through flow sector with several flow passages, and a flow-free passage sector.  The through flow passage sector is  fitted in the distributor boxes so that the flow passages are connected to the distributor boxes and the flow-free sector is outside the distributor boxes.
Patent DE-19906576-A1 (DE)
Title: Aerosolbehälter
Inventor: POHLER ANDREAS
IPC: B65D83/38
Filed: 1999-02-17
Abstract: Um bei einem Aerosolbehälter 2 einen, infolge einer ungewünschten Erwärmung entstandenen, zu hohen Innendruck im Innenraum 11 kontrolliert abzubauen, wird eine Dichtungsschwachstelle 10 im Bereich einer Dichtung 3 zwischen einer ringförmigen Stirnfläche 4 des Behälterhalses 1 und dem Rand 7 eines Ventiltellers 5 vorgeschlagen, durch die Produkt aus dem Aerosolbehälter 2 entweichen kann. An der Innenfläche 12 des Behälterhalses 1 ist ein vom Innenraum 11 zur Dichtungsschwachstelle 10 hin verlaufender Kanal 13 für das ausströmende Produkt vorgesehen. Die Dichtungsschwachstelle 10 kann mittels einer Aussparung 14 in der Stirnfläche 4 oder mittels einer Unterbrechung 16 in einer Dichtnase 17 realisiert werden.
Patent DE-19912124-A1 (DE)
Inventor: MUDERS ERWIN
IPC: H01H71/16
Filed: 1999-03-18
Abstract: The thermic release device has a thermmechanical transducer, e.g. a thermobimetallic element (11), attached to a wire filament electrical conductor (35) extending between a stationary terminal contact (20) and the stationary or movable contact piece (30) of a switch contact set, with respective welding points (27,28,29) for connecting the wire filament electrical conductor to the terminal contact, the thermobimetallic element and the contact piece.
Patent DE-19914089-A1 (DE)
Title: Wet classifier in the form of a centrifuge has a grinding chamber for the coarse fraction of the sediment in the re-dispersed suspension
Inventor: KRETTEK GUNTRAM
IPC: B01F27/94
Filed: 1999-03-27
Abstract: A grinding chamber (18) is provided for the coarse fraction of the sediment in the re-dispersed suspension. Wet classifier in the form of a centrifuge comprises a stationary outer housing, a drum vertically arranged in the outer housing, a shaft for the drum, a removal device for the classified suspension, a cleaning device and a removal device for the re-dispersed suspension produced during cleaning and containing the sediment. Preferred Features: The grinding chamber is arranged below the drum (3). The grinder is a rotating element, especially a rotating plate (19) and a number of grinding pearls (20). The rotating element sits on the drive shaft (7) for the drum. The base (15) of the outer housing (2) slopes down to the center where there is an opening (17) in the grinding chamber.
Patent DE-19914989-A1 (DE)
Title: Magnetic resonance antenna
Inventor: RENZ WOLFGANG
IPC: A61B5/055
Filed: 1999-04-01
Abstract: The antenna has five to eight antenna rods (1) radiating from a middle axis (2) from an inner rod start (3) to a rod end (4). The rod beginnings are electrically connected via an inner connection element (5) and the rod ends are connected via outer connective elements (6). The connection elements form a ring shape and the rods are magnetically and electrically coupled with each other.  Two connections (7) are offset from the outer connection element by 90 degrees. A 90-degree phase shifted current with a magnetic resonant frequency of between 8 MHz to 100 MHz can be fed in or out via the connections (7) so the antenna can transmit or receive a circular polarized magnetic field.
Patent DE-19917306-A1 (DE)
Title: Optisches Analysegerät
Inventor: DEUTER KLAUS
IPC: G01J1/10
Filed: 1999-04-16
Abstract: Bei einem optischen Analysegerät, umfassend ein lichtdichtes Gehäuse (34) mit einer Meßkammer (36) zur Aufnahme einer Meßprobe, einen in dem Gehäuse (34) angeordneten Meßlichtempfänger (40) zum Messen des von einer Probe ausgehenden Lichtes, eine Referenzlichtquelle mit einem Lichtsender (20) zum Kalibrieren des Meßlichtempfängers (40) und eine mit dem Meßlichtempfänger (40) und der Referenzlichtquelle verbundene Steuer- und Auswerteeinrichtung (58, 62), hat die Referenzlichtquelle einen das Licht des Lichtsenders (20) aufnehmenden Streukörper (14), der über einen Lichtleiter (26) mit der Meßkammer (36) verbunden ist.
Patent DE-19924155-A1 (DE)
Title: Dead-reckoning positional navigation method for road vehicle
Inventor: LIEHL GUENTER
IPC: G01S5/14
Filed: 1999-05-26
Abstract: The method involves using position navigation and comparison with digital road-map (2), which is made up of a number of road segments (21). The system can switch between two states, according to a satellite reception level. In a normal state, a comparison with the map is made if a position (P) measured by a locating device is within a given maximum distance (r) from a road segment.  In an error or deviation state, a comparison with the map is made only inside a reduced distance (r2) or is not made at all.
Patent DE-19926289-A1 (DE)
Title: Electrophotographic photoconductor useful in laser printer and normal paper copier, especially high speed printer
Inventor: FUJII MAKOTO
IPC: G03G5/08
Filed: 1999-06-09
Abstract: In an electrophotographic selenium (Se) photoconductor with a conducting substrate and a photosensitive film of Se-arsenic (As) alloy, consisting of a charge generating layer (A) and a charge transport layer (B), layers (A) and (B) are produced by vacuum deposition of Se-As alloy so that (A) has a first As concentration of 30-50 wt.% As and (B) a second As concentration of 20-40 wt.%.
Patent DE-19931009-A1 (DE)
Title: Engine brake system for charged internal combustion engine has adjustable turbine cross-section so that turbine factor determined from specific turbine and engine performance is below predetermined boundary value
Inventor: SUMSER SIEGFRIED
IPC: F02D9/06
Filed: 1999-07-06
Abstract: The exhaust turbo charger has a turbine (1) with variable geometry adjustable between a dam position reducing the active cross-section and an opening position. The turbine cross-section and/or the relaxation device are adjusted to prevent overloading brake operation whereby a turbine factor determined from specific turbine performance and specific engine brake performance is less than a predetermined boundary value.  Independent claim describes device for adjusting engine brake performance where the setting signal manipulates the relaxation device which can be an adjustable throttle valve (10) set in the exhaust train (6) downstream of the turbine.
Patent DE-19938427-A1 (DE)
Title: Fuel tank for motor vehicles has internal spring-loaded dividing walls to increase or reduce tank volume to prevent sloshing noises
Inventor: KLOTH JOERG
IPC: B60K15/077
Filed: 1999-08-13
Abstract: The fuel tank (10) has a suction device in the base to remove the fuel. It contains moveable dividing walls (24,26,28), which in position increase the tank volume, and in another position, reduce it. The walls are formed by elastic membranes connected sealed to the tank walls (14,16), or by inflateable air pads. They are moved by spring-like elements (30) and/or by fluid pressure. When in volume-reducing position, the walls deflect the fuel towards the suction device.
Patent DE-19946959-A1 (DE)
Title: Loading data for basic system routines or BIOS
Inventor: MUNKER THOMAS
IPC: G06F8/65
Filed: 1999-09-30
Abstract: First, an interface is provided in the basic system routines which is independent of an operating system. A processor of the data processing system is set in the system management mode using this interface. Writing of new data for the basic system routines as well as data of micro code update into the nonvolatile memory progresses via the interface.  For example, the system management mode is an uninterruptable interrupt with task switch and thus transparent to the operating system.
Patent DE-19947616-A1 (DE)
Inventor: BRANDENBURG ALBRECHT
IPC: G01N21/64
Filed: 1999-10-04
Abstract: The invention relates to a method and a device for determining substances, such as e.g., DNA sequences, in a sample. As the substances to be analysed contained in the sample react with complementary agents on a reaction support, they are also excited to the extent that they emit fluorescent light using the evanescent field of an excitation light. The reaction support has a planar light waveguide on its top surface. The immobilised complementary agents are located on said light waveguide and either the excitation light or the fluorescent light excited by the evanescent field of the same is guided in the planar light waveguide on the top surface of the reaction support, the fluorescent light being conveyed to a high-sensitivity resolution detector via a projection lens.
Patent DE-19949493-A1 (DE)
Title: Electrical earthing switch has fixed contact engaged by pair of moving contact blades, with pre-arcing horn section to reduce duration of arcing
Inventor: DULLNI EDGAR
IPC: H01H31/00
Filed: 1999-10-14
Abstract: The earthing switch has a fixed contact (1) that is engaged by a pair of moving contact blades (13,14) when a short circuit occurs. At this point an arc condition occurs. Its effect is reduced by the arc being transferred between a pre-arcing horn section (20) and the fixed contact.
Patent DE-19953150-A1 (DE)
Title: Method for printing decorative paper, such as wall and ceiling linings, facilitates processing of small quantities of decorative paper with use of frequency-modulated raster in offset printing process
Inventor: LUTZ ANDREAS
IPC: B41M1/06
Filed: 1999-11-04
Abstract: Printing of decorative paper using the intaglio (gravure) printing technique and also the offset printing method, has proved to be expensive and can result in poor quality, but where small quantities of decorative paper are to be printed it has been shown that the offset method can produce acceptable results and at reasonable costs. The decorative paper must be processed however with the use of a frequency-modulated (FM) raster in the offset printing process.
Patent DE-19954511-A1 (DE)
Title: Verfahren zur Herstellung von Alkalisalzen der L-Ascorbinsäure
Inventor: BURST WOLFRAM
IPC: B01D3/32
Filed: 1999-11-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Alkalisalzen der L-Ascorbinsäure, enthaltend die folgenden Schritte: DOLLAR A a) Veresterung von 2-Keto-L-gulonsäure oder Diaceton-2-keto-L-gulonsäure mit einem C¶1¶-C¶10¶-Alkohol in Gegenwart eines sauren Katalysators, DOLLAR A b) Umlagerung des gebildeten 2-Keto-L-gulonsäure-C¶1¶-C¶10¶-alkylesters in Gegenwart eines C¶1¶-C¶10¶-Alkalialkoholats, DOLLAR A dadurch gekennzeichnet, daß man die Verfahrensschritte a) und b) jeweils kontinuierlich durchführt.
Patent DE-19956780-A1 (DE)
Inventor: JOERDER KURT
IPC: D06P3/54
Filed: 1999-11-25
Abstract: The invention relates to a method for producing dyed textile materials consisting of polyester and polyamide. The textile material is dyed by means of pigments or a disperse dye that stains polyester. Surplus dye is removed. The polyamide portion is dyed using vat dyes, leuco vat dyes, sulphide dyes or soluble sulphide dyes. Said dyes are vatted if this is required for obtaining a solubility and are oxydatively converted into the real dyes after attaching.
Patent DE-19959182-A1 (DE)
Inventor: PLOESL ANDREAS EBERHARD
IPC: H01L21/18
Filed: 1999-12-08
Abstract: A method of fabricating a substrate suitable for the growth of a sequence of epitaxial layers thereon for the production of an optoelectronic device, wherein said sequence of layers has a first lattice constant and said substrate has a substrate lattice constant equal to or slightly different from said first lattice constant is characterised by the steps of selecting an auxiliary substrate (e.g. GaAs wafer) having a lattice equal to or slightly different from said first lattice constant and suitable for the growth of said epitaxial layers thereon, of bonding said auxiliary substrate onto a support substrate (for example GaP), having at least one desirable physical property but a lattice constant different from said first lattice constant, for example a support substrate transparent for the radiation of interest in the optoelectronic device, and of reducing the thickness of said auxialiary substrate to a smaller value. In an alternative, an epitaxial layer having a desired lattice constant for growth of the layer sequence of the desired optoelectronic device is grown onto the auxiliary substrate and, after bonding to the support substrate, the auxiliary substrate is fully removed.
Patent DE-19959823-A1 (DE)
Inventor: GWIAZDOWSKI MICHAEL
IPC: H01R24/58
Filed: 1999-12-10
Abstract: The invention relates to a connecting cable comprising a cable (10) having four core pairs (1, 2; 3, 6; 4, 5; 7, 8) which are guided in the cable (10) in pairs. An electric plug-and-socket connection of the same kind is arranged on both ends of the cable (10). A cable manager (11, 17) having guideways (21-28; 31-38) for the cores (1-8) is arranged on the two cable ends respectively for fixation and defined guidance purposes. The cores (1-8) of the cable (10) are guided to the electric contacts (41-48) in said guideways. The cable managers (11, 17) are provided with an upper side (16), a lower side (15, 19), a rear side (12, 20) and a front face (13, 18) respectively. The guideways (21, 22, 27, 28; 31, 32, 37, 38) of the cores (1, 2, 7, 8) that are allocated to the two outer contact pairs (41, 42, 47, 48) are configured on the sides of the cable managers (11, 17) in a vertical manner in relation to the front faces (13, 18) of the cable managers (11, 17). A first inner core pair (3, 6) is guided from the upper side (16) and a second inner core pair (4, 5) is guided from the lower side (15) in a non-crossing manner into a connecting level and in the first cable manager (11) from the rear side (12) towards the front face (13) and the first inner core pair (3, 6) is guided from the lower side (19) and the second inner core pair (4, 5) is guided from the upper side (16) in a non-crossing manner into a connecting level and in the second cable manager (17) from the rear side (20) towards the front face (18).