baber/WOPTO huggingface dataset:
Patent DE-19756619-A1 (DE)
Title: Control of internal combustion engine
Inventor: WILD ERNST
IPC: F02D21/08
Filed: 1997-12-19
Abstract: The system controls an internal combustion engine. It ensures that the mass flow (msagr) through the valve (15) in the exhaust gas return flow channel (14) is registered. The mass flow (msab) to the combustion zone (4) is determined from the mass flow (msdk) over the throttle flap (8) and the mass flow through the valve. Initially the pressure (ps) at the intake pipe (6) is determined from the mass flow over the throttle flap and the mass flow through the valve.
Patent DE-19758043-A1 (DE)
Title: Motor vehicle gear-shift mechanism
Inventor: JANSON DAVID A
IPC: F16H61/26
Filed: 1997-12-29
Abstract: A gear-shift mechanism to demand an upshift or change-up process and a return-shift process in a gearbox with several transmission ratios has several shifting forks of which each one can move along the axis of the gearbox in order to engage a transmission ratio. The mechanism has a coulisse with a layout that has an upshift plane with an upshift position and a return shift plane with a return shift position.  A shift lever can move into these positions to demand a change of transmission ratio and it is connected to the gearbox "in operative fashion" to move one of the forks for the engagement of one of the several transmission ratios if an upshift or return shift is demanded and to move one of the forks for the disengagement of one of the several gear ratios if the lever is moved out of the upshift and return shift positions. A control device determines the appropriate gear transmission ratio to be selected out of the several and the correct axial direction that the correct shifting fork is to be moved.
Patent DE-19758550-A1 (DE)
Title: Chair with lumbar support height-adjustably fitted on back rest of sub-frame
Inventor: POTRYKUS MARTIN
IPC: A47C7/46
Filed: 1997-12-31
Abstract: The side edges (17,18) of the back rest (3) form guide rails for a height adjustment movement. The holding claws (19) with elastically interdirected tension activate the side edges (17,18) of the back rest (3). A one-piece formation of the lumbar support (15) is provided with its holding claws (19). The back rest matches the body shape of a seating person. The front side of the lumbar support has a greater rounding radius than the hollow formation (22) of the back rest.
Patent DE-19800765-A1 (DE)
Title: Method of generating image representations of surface of inner wall of hollow bodies
Inventor: GRAUMANN RAINER DR
IPC: A61B1/00
Filed: 1998-01-12
Abstract: The method uses image data provided by an endoscope output in the form of video image signals. Several individual images of different regions of the inner wall of the body under examination are recorded. The video image signals of the individual images are digitised. Based on the digitised video signals, a total image is generated in an image processor by superimposing and/or combining some of the individual images. A system for carrying out the method has an endoscope and a device for outputting the video signals. The system also has a device (4) for digitising the video signals and a signal processor (5).
Patent DE-19801823-A1 (DE)
Inventor: KRATZ WERNER
IPC: B65H27/00
Filed: 1998-01-15
Abstract: Spaced rollers (3) forming a conveyor surface are parallel and positioned behind one another in the direction of travel, and have alternate cylindrical parts (6) between sections (5), tapering from highest point (7) with maximum diameter, to the cylindrical sections. The spaces between rollers are bridged by continuous belts (4) leading round the wider sections of a group of rollers. The diameter and width of the tapering sections and cylindrical parts are selected to conform to the belt thickness.
Patent DE-19804427-A1 (DE)
Title: Method of operating an electric motor, esp. for a motor vehicle air conditioning system
Inventor: ROETTGER MICHAEL
IPC: B60H1/00
Filed: 1998-02-05
Abstract: The motor drives an adjustable device, esp. an air flap in an air conditioning system with a stop.  The method involves signaling when the device encounters the stop and moving the electric motor backwards.  Driving the device against the stop is detected by a motor overload detector. An Independent claim is also included for an arrangement for operating an electric motor, esp. for a motor vehicle air conditioning system.
Patent DE-19805305-A1 (DE)
Title: Hydraulic pressure regulator for vehicle braking systems
Inventor: KAWASE KAZUO
IPC: B60T13/16
Filed: 1998-02-10
Abstract: The pressure regulating valve used in a road vehicle braking systems has a housing 10 that has a movable spool 1 and within this is a piston 18 with an axial spring and this presses against a control regulator ball 6 that sits against an actuator element 22 displaced by the action of the brake pedal.  The one unit provides a shut off valve function 3 and the other 9 a proportional pressure regulating action.
Patent DE-19807317-A1 (DE)
Title: Motor vehicle instrument panel with casing cowl
Inventor: JAUCH-PAGANETTI MICHELE
IPC: B60K37/02
Filed: 1998-02-20
Abstract: The cowl (10) is fitted as a separate exchangeable part once the casing (4) has been fitted to the panel (2), and part of the casing consists of an exchangeable cover (32) complete with opening (42) for the indicator instruments (34,36,38) so cowl and instruments can be pre-mounted onto the panel (1) as a single component.   The bearing surface of the component facing the casing (4) overlaps the casing rim surrounding the openings (42) so this surface is drawn in by this rim when the component is anchored to the panel (2).   A support forming part of the component anchors into the panel in its turn and cowl and instruments are fixed to this support.   The cowl is fitted in place after the assembly of the instruments.   The cowl comes in other material than the casing (4) and/or differs in surface consistency or color from the casing.
Patent DE-19807716-A1 (DE)
Title: Perforated spectacles with or without lenses
IPC: G02C7/16
Filed: 1998-02-24
Abstract: The holes (6), positioned in the peripheral part (3) of each diaphragm (1) are at least 1.5 times larger than the holes (5) in the central zones (2) or in the bottom central zones, and or each diaphragm consists of two layers in which the sides, shapes and distances between the holes are similar in both layers.  At least one layer is movably fixed so that the distance between is smaller than the size of the holes in the central zones or in the bottom central zones.
Patent DE-19809994-A1 (DE)
Title: Crystalline clathrate compounds useful for purifying dis:azo dye
Inventor: RUSKE MANFRED
IPC: C09B67/54
Filed: 1998-03-09
Abstract: Clathrates of bis-6-hydroxy-4-methyl-5-(3-methyl imidazolium-1-yl)-3-(phen-4-yl-azo)-pyridin-2-onethylene with aromatics of formula (I) are new; R<1> = 1-5 C (hydroxy)alkyl or (hydroxy)alkoxy, 1-10C (hydroxy)alkyl or (hydroxy)alkoxy with 1, 2 or 3 non-adjacent oxygen atoms in the chain, 1-6C alkanoyl, hydroxyl, carboxyl, 1-6C alkoxycarbonyl, phenylcarbonyl or 1-6C alkenyl; and R<2> = R<1>, hydrogen or phenoxy.
Patent DE-19810070-A1 (DE)
Title: Pressure welding apparatus for conductor wire
Inventor: TAKADA KAZUHIKO
IPC: B23K20/00
Filed: 1998-03-09
Abstract: Pressure welding apparatus (1) for conductor wire (35) incorporates a vertically movable press welding punch (23) and a vertically movable wire clamping element (3) with a wire holding section (37, 38) and two wire guide sections (40) separated from one another by a gap greater than the wire diameter.  The wire end section (35a) is located between the two wire guide sections (40), while the pressure welding punch (23) is movable through the gap between these wire guide sections.  The method for operating the press welding apparatus includes bending of the wire end section (35a) about the holding section (37) in the direction of the welding zone, and positioning of the wire end (35b) on a solder-free terminal (44) of the connector unit (2) before welding takes place.
Patent DE-19810991-A1 (DE)
Title: A process for creating decorative surfaces involving grinding and sieving minerals and synthetic materials
Inventor: SCHARSCHUNSKI ILJA
IPC: B44C1/18
Filed: 1998-03-13
Abstract: Minerals, artificial gems, ornamental stones and/or synthetic glass are crushed, sieved and the broken pieces stuck onto one area of a support using epoxy resin or PVA adhesive.
Patent DE-19811247-A1 (DE)
Title: Signal lamp for controlling road traffic
Inventor: FRANKE LUDWIG
IPC: G08G1/095
Filed: 1998-03-14
Abstract: The signal lamp has a housing with a light exit opening (15) covered by a transparent disc (2), with a lamella insert (3) adjacent the latter on the inside of the housing, supported by at least 2 retaining hooks (52) attached to the housing perpendicular to the light exit opening, at least one of which is spring-loaded.
Patent DE-19816208-A1 (DE)
Title: Control of flow of gaseous medium through fluid
Inventor: GELBMANN GOTTFRIED
IPC: G05D7/03
Filed: 1998-04-09
Abstract: The method includes the steps of providing an electro- or magnetorheological fluid (1), through which the gaseous medium is conducted, and controlling a viscosity of the fluid, preferably through application of a controllable electric-, magnetic-, or electromagnetic field. The gaseous medium may be air. An Independent claim is provided for a corresponding flow control arrangement.
Patent DE-19816282-A1 (DE)
Title: Insole for shoe with integrated elevated and indented areas according to reflexology map
Inventor: HECHLER PETER
IPC: A43B7/14
Filed: 1998-04-11
Abstract: The new design of a pair of insoles (1) consists of differently shaped left and right soles with elevated areas and indents which are supposed to match the reflexological map (8-43) of the human body. Massaging elements (3) shaped-like rivets and made of a rigid material can be added by insertion into holes (2) provided at the essential points. The elements (3) can be made all in a piece or of an upper (4) and a lower part (6) which can be joined by the insertion of a fixing segment (5) positioned on top of the lower part (6) into a hole at the bottom of the upper part (4).
Patent DE-19816939-A1 (DE)
Title: Fluorine-containing ether compounds
Inventor: FUJII YASUYUKI
IPC: C09K23/00
Filed: 1998-04-16
Abstract: Fluorine-containing ether cpds. of formula (1)  Rf-(CH2)n-O-R1 (Rf=1-20 C perfluoroalkyl, R1=11-20C alkyl; and n=1-8) are new.  Used as gel cpds. for solvents, cosmetics, surfactants, or lubricants.
Patent DE-19819982-A1 (DE)
Title: Snow generator jet with vortex chamber for pre-mixing air and water
Inventor: LUGER MICHAEL
IPC: F25C3/04
Filed: 1998-05-05
Abstract: A snow-making machine has a snow ejection jet head with nucleators incorporating numerous mixer jets (34) generating germ-crystals from a mixture of air and water, which are ejected into the cloud of air and water. A vortex chamber (60) is located between the air-water inlet (62,64) and the jet outlet. The vortex chamber effects premixing and acceleration of the components. The vortex chamber is coaxial with and radially larger than the jet outlet. The air and water inlets to the vortex chamber are tangentially opposed.
Patent DE-19820734-A1 (DE)
Title: Metal-semiconductor diode with outer metal layer
Inventor: SILBER DIETER
IPC: H01L29/872
Filed: 1998-05-11
Abstract: The grid or island structures of opposite conductivity are close together to form PN junctions which together with metal-semiconductor junction regions, function as a merged rectifier. The contact is screened from high field strength. The semiconductor (1) and metal layer (2) form the voltage retaining junction. The semiconductor layer is alternately doped type (2a), starting from the grid structures (5), vertically to the contact. Columns (56) of opposite conductivity are close and doped that, with fully extended space charge zone, the mean space charge concentration of the layer is less than the corresponding lowest value of the columns and adjacent layer (26).
Patent DE-19823870-A1 (DE)
Title: Wiping device for extremely fine-grain or powder-form material tending to stick
IPC: B65G45/12
Filed: 1998-05-28
Abstract: The wiping device is formed by a wire (1) stretched over a conveyor belt (2) running on drums or rolls.  The wire which forms the wiper is perpendicular to the running direction of the conveyor belt. There is a gap (A1) between the wire and the surface of the conveyor belt.  This gap should be between 0.1 and 0.5 mm, preferably between 0.2 and 0.3 mm.
Patent DE-19826244-A1 (DE)
Inventor: BLOECKER HELMUT
IPC: C12M1/32
Filed: 1998-06-15
Abstract: The invention relates to a device (2) for the targeted uptake of biological samples (e.g. 46, 48) and the transfer thereof into predetermined compartments (50) of a microtitration plate (52) by means of a corresponding number of needle-shaped sample uptake elements (14) which can be moved in a controlled manner. The inventive device is characterized in that the sample uptake elements are part of a flexible band (4) which can be progressively advanced and extracted by means of a switching and guiding device (6) which can be hand held. Said elements are arranged in said band such that they are perpendicular to the direction of advancement and such that they are adjacent in a manner similar to the teeth of a comb. In addition, the elements are arranged at distances which correspond to the distances of the compartments (50) of each row of the utilized microtitration plates (52). The inventive device is also characterized in that the switching and guiding devices (6) can divert the band (4) in such a way that, in each step switching position of the band, each one of the sample uptake elements projects outward with the tip thereof from the row of the remaining sample uptake elements. By using the device (2), the individual sample uptake elements (14) can be individually loaded in a successive manner with the samples to be taken up. Said band (4) is withdrawn from the switching and guiding device (6) and is dipped into a row of compartments (50) of the microtitration plate (52) in extended form with the sample uptake elements (14) thereof.
Patent DE-19830225-A1 (DE)
Title: Electronic system for input output and storage of lengthy text
Inventor: HILBERG WOLFGANG
IPC: G06F17/27
Filed: 1998-07-07
Abstract: The system for intelligent synthetic text processing is based upon a network of electronic switching devices. The network nodes provide various functions such as those for association, compression, abstraction, prediction and segmenting of text. Text components are combined in nodes and word elements stored in memories.
Patent DE-19830280-A1 (DE)
Inventor: SULZBACH HORST
IPC: C08G59/18
Filed: 1998-07-07
Abstract: The invention relates to reactive hardeners for hardenable epoxy resins and to a corresponding production method. Said hardeners are special  alpha , beta -unsaturated carboxylic acid ester-based compounds. The invention also relates to aqueous dispersions containing said special hardeners. The invention further refers to the use of said special hardeners for solid substrate coating systems.
Patent DE-19833440-A1 (DE)
Title: System for diagnosing of pathological or physiological sweat gland function esp. of illnesses consequent to diabetes with power source at which two electrically connecting electrodes
Inventor: CREMERIUS ALOIS
IPC: A61B5/00
Filed: 1998-07-24
Abstract: The diagnostic system has a power source, at which two electric connecting electrodes (2,3) are connected, and a measuring unit for determining the electric resistance or of the electric conductance of the current circuit. Which with a contact of the both electrodes are connected by a patient across the body of the patient. The measuring unit has an indicating unit (4) designed esp. as a LCD unit.
Patent DE-19833792-A1 (DE)
Inventor: LOB HELKE
IPC: A61F2/08
Filed: 1998-07-21
Abstract: The present invention relates to a device (1) which is intended for placing an osteo-synthetic fixation member (20) and which is made in the form of a hollow body having a variable shape due to the introduction of an expansion member (30). The device includes a support (2) having its proximal end fitted with a retaining member which is used for temporarily retaining the fixation member (20) and which comprises an essentially axial guide (5) for axially introducing the expansion member (30) into the fixation member (20). The device further includes a pusher element (8) for pushing the expansion member (30) through the guide (5) of the support and for introducing the same into the fixation member (20) proximally arranged on the support.
Patent DE-19834172-A1 (DE)
Inventor: WAESCHENBACH GUIDO
IPC: C11D17/04
Filed: 1998-07-29
Abstract: The invention relates to a composition in the form of a tablet intended to be used in a water reservoir in the kitchen or in sanitary fittings, characterized by a basic composition which esentially develops its function after being added and the water reservoir is filled with water for the first time and by at least one particle with at least one core comprising at least one substance that develops its function basically after the first water filling has been at least partially evacuated from the water reservoir and fresh water is filled into the water reservoir, and a coating completely surrounding the core(s), which comprises at least one coumpond whose solubility increases as the concentration of a specific ion in the surrounding medium decreases, wherein the at least one particle is disposed in or on the tablet in such a way that the surface of the particle(s) is in direct contact with the surface of the basic composition surrounding the particle(s) and the concentration of the specific ion in the local medium of the particle(s) remains sufficiently high until the tablet has substantially and totally dissolved in order to prevent substantial dissolution of the coating or substantial separation of said coating from the core(s).
Patent DE-19835092-A1 (DE)
Title: Computer controlled personal introduction system using the Internet
Inventor: KARADAG KAZIM
IPC: G07F17/16
Filed: 1998-07-24
Abstract: The system is based upon a computer networked system that has a remote server that provides a central store for personal data used in the introduction process. Access is made using an Internet browser with contact made via a video telephone. The system has a telephone server and has a number of local servers.
Patent DE-19836720-A1 (DE)
Title: Automatic testing and control of cleaning baths, as used in metal processing, e.g. for cleaning metal pieces before anti-corrosion processes
Inventor: OPITZ WERNER
IPC: C23G3/00
Filed: 1998-08-13
Abstract: The method involves determining at least two of the surfactant content, the organic or inorganic carbon content and the alkalinity. According to the results, one or more components are added, to complete the cleaning solution or to clean the bath. The results are transferred to a remote central data point in another room.
Patent DE-19838411-A1 (DE)
Title: Method to identify faults of electric operating device; uses active power, distorting and displacement wattless powers, unsymmetrical actual and differential powers
Inventor: HEROLD GERHARD
IPC: H02H7/045
Filed: 1998-08-24
Abstract: The method involves computing an active power, a distorting wattless power, displacement wattless powers, asymmetrical effective powers and their differential powers from determined and digitalized input and output side conductor currents and conductor-earth voltages. These computer powers are each compared with operating parameters. A fault or type of fault can be detected and located from the comparison results. An Independent claim is included for a device for implementing the method.
Patent DE-19841634-A1 (DE)
Title: Scissors
Inventor: SCHULTZ ERHARDT
IPC: B26B13/28
Filed: 1998-09-11
Abstract: The scissors (1) have a pivot pin (5) as the link bond (4) between the blades, locked to the lower blade (2) to pass through a drilling (7) in the upper blade (3) and be secured by a head (6).  An adjustment (8), for the play between the blades (2,3), is a setting nut (10) which engages an outer threading (9) at the head (6).  A soft and elastic ring (11) is centered at the head (6), between the setting nut (10) and the upper blade (3), to give the nut (10) a self-locking action.  At least one sliding washer disk (12) is between the ring (11) and upper blade (3).
Patent DE-19841642-A1 (DE)
Title: Radial piston pump for fuel high pressure production in internal combustion engine fuel injection system, particularly in common rail system, has drive shaft located in pump housing and is eccentrically formed
Inventor: SIMON HANS-JUERGEN
IPC: F04B1/04
Filed: 1998-09-11
Abstract: The drive shaft (2) has ridge-type raised formations in a peripheral direction. Preferably, several pistons (5) are arranged in relation to the drive shaft radially in an element bore (6). Through rotation of the drive shaft in a radial direction the pistons are movable backwards and forwards, in order to suck fuel into a cylinder space (10) via a suction channel (8) in which a suction valve (9) is arranged.  The cylinder space is limited by the piston in the element bore and is connected with a high pressure channel (11) in which a high pressure valve (12) is arranged. The element bore is formed in an element head as a blind hole, from which the suction channel and the high pressure channel emerge.
Patent DE-19842735-A1 (DE)
Title: Multi-layer ceramic sensor with surface electrodes, has connections for both electrical measurement and direct electrode heating during e.g. temperature pulse voltammetry in flowing electrolyte
Inventor: VOS TORSTEN
IPC: G01N27/403
Filed: 1998-09-18
Abstract: Electrodes (2,3,4) are screen-printed onto a multi-layer ceramic. Preferred Features: A working electrode (2), opposite electrode (4) and a reference electrode (3) are concentric. The working electrode is symmetrical, preferably an incompletely-closed ring. It comprises a metallic- or carbon layer. It has three or more electrical connections (5, 6). Two are end connections (5) for a heating current, and one (6) senses potential centrally between them. The opposite electrode (4) is a closed ring in similar material. The reference electrode (3) is a circular area, with a connection. Pads at the rear of the multi-layer ceramic are connected through to the electrodes. The penetrating interconnections are insulated at the sensor surface, by glazing.
Patent DE-19843451-A1 (DE)
Title: Telekommunikationssystem und Verfahren zur Steuerung und Verwaltung der Erreichbarkeit von Endgeräten in einem Telekommunikationssystem
Inventor: RAU HELMUT
IPC: H04W8/04
Filed: 1998-09-22
Abstract: Die Erfindung geht aus von einem Telekommunikationssystem mit einem öffentlichen Mobilfunknetz (PLMN) und einem Festnetz (PSTN) sowie von einem Verfahren zur Steuerung und Verwaltung der Erreichbarkeit von Endgeräten in einem solchen System. Erfindungsgemäß wird bei in Vermittlungsstellen bzw. -einrichtungen des Fest- bzw. Mobilfunknetzes einlangenden Verbindungsanforderungen zwischen Mobilnetz-Rufnummern und Festnetz-Rufnummern unterschieden. Des Weiteren wird eine den Vermittlungsstellen bzw. -einrichtungen zugeordnete Datenbasis aufgrund einer Anfrage der Vermittlungsstellen bzw. -einrichtungen bei Vorliegen einer Mobilnetz-Rufnummer die Adresse des zugehörigen Heimatregisters zur Verfügung gestellt.
Patent DE-19848533-A1 (DE)
Title: Packaging container for fragile articles has inflatable cushion pouches mounted on inner walls of container
Inventor: SPROLL LUDGER
IPC: B65D81/05
Filed: 1998-10-21
Abstract: The packaging container has folded wall panels (12,14,16) with inflatable cushioning material. The cushioning has at least one inlet (28) for a flowable material which can pass to the other connected cushions. The cushions can be made of a plastics film.