baber/WOPTO huggingface dataset:
Patent DE-19722316-A1 (DE)
Title: Method of controlling self-igniting internal combustion engine
Inventor: BIRK MANFRED
IPC: F02D45/00
Filed: 1997-05-28
Abstract: The method involves defining control parameters for the control and-or regulation of the engine starting from a signal characterising a preferred shaft position. The signal characterising the preferred shaft position is corrected depending on operating parameters and/or for each individual cylinder. The correction is performed depending on at least the load and/or the revolution rate of the engine.
Patent DE-19723049-A1 (DE)
Title: Recovery of alpha-olefin from mixture of hydrocarbon(s)
Inventor: BECKER HANS DR ING
IPC: C07C7/00
Filed: 1997-06-02
Abstract: Recovery of an  alpha -olefin from a mixture of hydrocarbons produced from Fischer-Tropsch synthesis comprises: coarse separation of a large part of heavy and/or light boiling components from the mixture; fine separation of the residual light and heavy boiling components by distillation; and removing tertiary olefins by etherification of the tertiary olefins with distillative removal. The novelty is that the distillative fine separation of the light boiling components is carried out before etherifying the tertiary olefins.
Patent DE-19726907-A1 (DE)
Title: Forming transparent car engine casing, starting with sized, ground and lacquered moulding pattern
Inventor: DIMTER CHRISTOPH
IPC: B29C67/00
Filed: 1997-06-25
Abstract: The method makes a transparent casing for an experimental engine. A casing blank is made, its surface being smoothed. It is used to prepare a negative mould. A plastic which hardens, becoming transparent in the solid state, is cast in the mould. The casing is extracted for finishing.
Patent DE-19728676-A1 (DE)
Title: Signal processor for gas chromatograph and mass spectrometer
Inventor: SHIMOMURA MANABU
IPC: G06F3/05
Filed: 1997-07-04
Abstract: The signal processor has two variable-gain amplifiers (10, 13) which receive and amplify the signal from the measuring instrument. The amplified analogue signal is then transmitted to an A-D converter (17) and to a data processor (30).  If the value of the digital data is less than a predetermined reference value, the computer adjusts the amplification factor to a higher figure which is used for the next signal received; conversely, if the received data value is greater than the reference, the amplification factor is reduced. If the values from two successively received groups of data are greater than the corresponding references, this data is regarded as faulty and other measurement data is used. This ensures high quality and accuracy of sample analysis.
Patent DE-19730257-A1 (DE)
Title: Shape measuring system for measuring object from photograph
Inventor: KOCHI NOBUO
IPC: G03B37/00
Filed: 1997-07-09
Abstract: The shape measuring system includes an image reception system (4), arranged in an image surface of an image forming lens (3). An image analysis section (2) analyses the shape of an object, based on an image signal from an image reception system. An adjusting system (11) equalises a screen distance between the lens (3) and the reception system, for the purpose of a focussing operation. A screen distance detection section (11) detects the screen distance equalised by the adjusting system. A lens distortion characteristic storage section (13) is provided for the prior storage of distortion characteristic data of the image forming lens, which alters corresponding to the screen distance (g). A lens distortion characteristic correction section (23) corrects an image signal, which is entered in the image analysis section (2), on the basis of the lens distortion characteristic data.
Patent DE-19730498-A1 (DE)
Title: Photocurable composition curing thoroughly even when pigmented or too thick to transmit light
Inventor: KAMATA HIROTOSHI
IPC: C09D4/02
Filed: 1997-07-16
Abstract: Photocurable composition contains (A) 100 parts weight compound (I) with an ethylenically unsaturated bond, (B) 0.001-5 parts weight cationic dye of formula (II), which has an absorption in the 400-740 nm visible light range, (C) 0.005-10 parts weight quaternary boron salt sensitiser of formula (III) and (D) 0.01-10 parts weight free radical ultra-violet (UV) polymerisation initiator (IV), which releases free radicals on absorption of light in the 200-400 nm wavelength range. D<+>A1<->  (II)   B<->R1R2R3R4 . Z<+> (III) D<+> = a cationic dye with an absorption in the 400-740 nm visible light range, A1<-> = an anion; R1, R2, R3, R4 = an optionally substituted alkyl, aryl, allyl, aralkyl, alkenyl, alkynyl or silyl group, a heterocyclic group or halogen; Z<+> = a quaternary ammonium, pyridinium or quinolinium cation or a phosphonium, sulphonium, oxosulphonium, iodonium or metal cation. Also claimed is a method of curing the composition by applying a layer of composition to a substrate and simultaneous or separate irradiation with light of wavelength 200-400 nm and light of wavelength 400-740 nm.
Patent DE-19730557-A1 (DE)
Title: Programming tip
Inventor: SATZKE FRANK
IPC: B23K9/12
Filed: 1997-07-17
Abstract: Programming of a welding robot where the end of the robot arm is positioned manually or using a computer to cover required points of a workpiece.  The position of each such point is recorded when the end of the robot arm contacts it, using a contact or programming tip (1). The tip is attached to the socket of the contact nozzle or the end of the robot arm.  It has a contact surface (12) which is brought into contact with a workpiece or a workpiece model.  The programming tip has a screw threaded section (2) and a shoulder (5) for fastening and positioning.
Patent DE-19731681-A1 (DE)
Title: Multi-track cigarette-packet conveyor
Inventor: GLOESMANN JOSEF
IPC: B65G43/10
Filed: 1997-07-23
Abstract: The conveyor is for use in the tobacco industry, and particularly for packets of cigarettes. A single common conveyor can be provided and along which the packets travel in parallel paths. After the difference between delivery rates has been detected, packets from the faster track can be transferred to the slower one. The latter can be stopped, after which a set number of packets are transferred from the faster one downstream of those halted on the slower one. Delivery by both tracks is then re-started.
Patent DE-19736749-A1 (DE)
Title: Space saving two part keyboard
Inventor: HILKER ANDREAS
IPC: G06F3/02
Filed: 1997-08-23
Abstract: The keyboard is divided into two structurally separate  sub-keyboards whose key fields functionally overlap and have transmitters and receivers, enabling them to exchange data by radio, acoustic or infrared transmission. The data is converted into conventional data communications code after reception.
Patent DE-19740874-A1 (DE)
Title: Removable fixture for vehicle seat
Inventor: GAERTNER MARIA
IPC: B60N2/24
Filed: 1997-09-17
Abstract: The under-base element (1) is equipped with location openings (3) which in shape and quantity conform to the seat design and mounting. Feet (2) are provided on the under-base in variable numbers and may be fixed, collapsible, detachable, or in the form of a pantograph mechanism, and the feet may have rollers. The under-base element also has openings (4) for easy handling.
Patent DE-19741726-A1 (DE)
Title: Telephone number notebook with insertion guide e.g. for phone card
Inventor: RAEKCHAMNAN TONGSAI
IPC: A45C11/18
Filed: 1997-09-22
Abstract: The notebook has the height of its cover from the hinge equal to the height of a phone card. The width of the cover is slightly greater than that of a phone card.  The cover may have guides for the insertion of a phone card on the inside or outside, leaving the card visible. There may be an insertion pocket of transparent plastic on the outside or inside of the cover for the insertion of a phone card.
Patent DE-19743401-A1 (DE)
Title: Valve for toilet flushing tank
Inventor: MORGENSTERN BODO DR
IPC: F16K1/46
Filed: 1997-10-01
Abstract: The valve for a toilet flushing tank has one or more clamped thin and flexible membranes as the seal, where the membranes have flexibility without stretch. The membranes (15a,15b) are clamped in place by a holder (14a) of a rigid material, such as of metal, or an inflatable holder with an inner pressure. The holder (14a) has a coating to resist limestone, such as an aliphatic hydrocarbon with a high molecular weight
Patent DE-19743878-A1 (DE)
Title: Computer with internet access for accessing goods and services
Inventor: WOSCHKO MANFRED
IPC: G06Q30/00
Filed: 1997-10-04
Abstract: The personal computer and printer combination is connected to the internet network via an internet terminal, for activating a program which allows goods and services, e.g. automobiles, to be advertised and purchased. The erasure of entered data for offered goods and services can be effected via a coded user access.
Patent DE-19745894-A1 (DE)
Title: Fastening for airbag housing to support structure inside motor vehicle
Inventor: RICK ULRICH DIPL ING
IPC: B60R21/205
Filed: 1997-10-17
Abstract: The screw connection for the airbag housing has a threaded hole formed in a cylindrical bush (11) formed in the wall (10) of the support structure (3) or in the airbag housing (4) by plastic flow forming. The thread in the hole is formed by non-cutting plastic forming by a thread molding tool, or by a cutting process using self-tapping screws. The airbag housing has a retaining arm (8) with at least one through-hole for a fixing screw which is screwed into the threaded hole in the fastened state.
Patent DE-19746184-A1 (DE)
Title: Shaping of bristles for brush seal
Inventor: MAYR ALFRED
IPC: F16J15/3288
Filed: 1997-10-18
Abstract: A semifinished brush element (20) is inserted into a shaping guide (12) at the inlet (11) which is slightly wider than the brush (20) and is pulled through the guide (12) to the outlet (16) which is narrower than the brush (20). The difference in width between the inlet (11) and the outlet (16) causes the metal bristles (21) to bend either more or less according to the plans of the manufacturer. The lower area (12a) of the shaping guide (12) is heated to make the shape of the bristles (21) permanent.
Patent DE-19747241-A1 (DE)
Title: Solar collector retaining high incident solar radiation temperature
Inventor: CONRAD RAINER DR ING
IPC: F24S23/00
Filed: 1997-10-25
Abstract: The solar collector has at least two collector components (1,2) with different refractive indices, the component (2) with the lesser refractive index enclosing the component (1) with the higher refractive index, for preventing exit of the incident light by total internal reflection.  The trapped solar radiation is fed to a load (5) via an optical conductor coupled to the component with the higher refractive index via an optical coupler with a reduced cross- section.
Patent DE-19747559-A1 (DE)
Title: Multilevel interconnect structure for high density integrated circuit devices, integrated circuit memories
Inventor: SUN SHIH-WEI
IPC: H01L21/768
Filed: 1997-10-28
Abstract: A multilevel interconnect is formed which uses air (74) as a dielectric between wiring lines (66) bounded on an upper surface by a capping layer (70). A sacrificial layer is used to separate the wiring lines and is consumed leaving air gaps. A multilevel interconnect is formed which uses air as a dielectric between wiring lines. A pattern of wiring lines is formed over an insulating layer (62), a first wiring line is laterally separated from a second wiring line by a sacrificial layer. The surface of this layer is recessed below the surfaces of the wiring lines. A capping layer (70) is formed over the recessed surface and the wiring lines. The sacrificial layer is consumed through the capping layer leaving an air dielectric (74) between the two wiring lines bounded on an upper surface by the capping layer.
Patent DE-19751366-A1 (DE)
Title: Hard magnetic samarium-cobalt based material production involves disproportionation at a high hydrogen pressure
Inventor: GUTFLEISCH OLIVER DR
IPC: H01F1/055
Filed: 1997-11-20
Abstract: In hard magnetic material production by hydriding-disproportionation- desorption-recombination (HDDR) treatment of a Sm-Co alloy, disproportionation is effected at a high hydrogen pressure. A hard magnetic samarium-cobalt based material is produced by subjecting a Sm-Co alloy to a hydriding-disproportionation- desorption-recombination treatment in which disproportionation is effected at above 0.5 MPa hydrogen pressure at 500-900 deg C. Preferred Alloy: The starting alloy has the composition SmxCo100-x or SmxCo100-x-a-b-cFeaCubZrc, where x = 10 to 30 exclusive, a = less than 45, b = less than 15 and c = less than 15.
Patent DE-19804005-A1 (DE)
Title: Active control of suspension of car
Inventor: KWACK BYUNG-HACK
IPC: B60G17/0165
Filed: 1998-02-02
Abstract: A misalignment value is determined by passing an acceleration value measured by a vertical acceleration sensor (21) through an integrating unit (42,43) working according to a particular equation specified in the patent. A road surface signal is calculated by using the acceleration and adjustment values according to a second specified equation. There are two more steps, i.e. calculation of a signal which corresponds to a resonance region of the car and by this, the signal is guided through high- and low-pass filters which work according to other specified equations, and calculation of a representative value that corresponds to a low- frequency component of road surface properties by passing the thus- calculated signal and an absolute value obtained by another equation through a low frequency band-pass filter. There are six more steps.
Patent DE-19805755-A1 (DE)
Title: Drinking water storage basin
Inventor: RUHL ERWIN
IPC: E03B11/14
Filed: 1998-02-13
Abstract: The basin has a circular ring-shaped construction (2). Y-shaped dividing walls (6,7,8) extend preferably from the center to divide the ring-shape into a circle segment-shaped operating chamber (80) and two similar water storage chambers (60,70) of the same size. Water intake (600,700) and extraction points (601,701) are located near the wall of the ring. A bottom drain (602,702) and an overflow (603,703) are positioned near the extraction point.
Patent DE-19809272-A1 (DE)
Inventor: BOECKEL HERMANN
IPC: B29C44/08
Filed: 1998-03-04
Abstract: The invention relates to a fibrous composite sandwich component, especially a motor vehicle body part, with a core layer (1) which acts as a spacer and which is arranged between two fiber-reinforced cover layers (2, 3). A foam core preform (1) is arranged between two fibrous preforms (2, 3) which are formed into a predetermined shape and which are made of multiaxially oriented reinforcement fiber bundles, and the preforms (1, 2, 3) are embedded in a reaction plastic matrix.
Patent DE-19809763-A1 (DE)
Inventor: MAGORI VALENTIN
IPC: G08B13/184
Filed: 1998-03-06
Abstract: The fire alarm method involves transmission of ultrasound signals from one transmitter and microwave- or optical- signals, or a combination of all three different wave-types from an additional transmitter. Doppler signals reflected from objects are received by receivers assigned to the transmitters, and the received signals are evaluated separately and in combination, so that a varied reception signal is detected for one type of wave, in the case that a reception signal for one or more other types of wave shows no movement, smoke, particles or variation in the gas composition in the detection zone.
Patent DE-19810468-A1 (DE)
Title: Circuit arrangement for electrical energy supply of network which has fuel cell plus accumulator arrangement
Inventor: SONNTAG JOSEF
IPC: H01M8/04746
Filed: 1998-03-11
Abstract: A circuit arrangement for electrical energy supply of a network (105) which has a fuel cell (1) plus an accumulator arrangement (8) has, during the start process, electrical energy delivered from the accumulator arrangement. The electrical energy is fed during the start process from the accumulator arrangement via at least one DC/DC converter into the network. During the operation of the fuel cell (operation at normal rating), the DC/DC converter is connected so that the accumulator arrangement is supplied with electrical energy from the network. The DC/DC converter automatically discriminates the operation at normal rating from start operation and changes over accordingly
Patent DE-19811433-A1 (DE)
Title: Video monitoring device for security use e.g. in automated teller machine
Inventor: KURZ PETER
IPC: G08B15/00
Filed: 1998-03-17
Abstract: The video monitoring device is equipped with a camera adapter (5) which is connected on one side to the cameras (2,3,4), and on the other side to a PC of the banking machine. The adapter converts the displays from the cameras into data for storage in the ATM PC.
Patent DE-19812224-A1 (DE)
Title: Oligomeres Stabilisatorgemisch
Inventor: STAEHRFELDT THOMAS
IPC: C09D7/12
Filed: 1998-03-20
Abstract: Die vorliegende Erfindung bezieht sich auf ein Stabilisatorgemisch, hergestellt durch partielle Kondensation von PCl¶3¶ mit 2,2'-Dimethyl-4,4'-dihydroxy-5,5'-di-tert.butyl-diphenylsulfid, wobei der Phosphor-Gehalt zwischen 2 und 4 Gew.-% und der Gehalt an 2,2'-Dimethyl-4,4'-dihydroxy-5,5'-di-ter.butyl-diphenylsulfid zwischen 0,5 und 50 Gew.-% liegt. DOLLAR A Das Stabilisatorgemisch ist sehr gut löslich in organischen Lösemitteln und im Polymer und zeigt eine sehr gute Stabilisierungswirkung.
Patent DE-19812691-A1 (DE)
Title: IC engine boost-pressure control dynamics improvement device
Inventor: HEINITZ DIRK
IPC: F02B37/24
Filed: 1998-03-23
Abstract: A device for controlling an internal combustion (IC) engine includes a pressure sensor in an intake manifold to detect a boost-pressure, a boost-pressure device for an actuator and a boost-pressure controller whose control variable is the boost- pressure, and whose manipulated variable corresponds to a desired position value for the actuator setting.  A position controller has a reference input variable which corresponds to the desired position value, and whose controlled variable is the actuator setting, and whose manipulated variable acts on the actuator. The boost-pressure controller and/or the position controller is specifically a proportional integral (PI) controller. The actuator specifically includes the non-rotating turbine guide (stationary) vanes of the exhaust-driven turbine.
Patent DE-19813285-A1 (DE)
Title: Method of automatic measurement of the clarity of speech in a motor vehicle
Inventor: THOMA GERHARD
IPC: G10L25/15
Filed: 1998-03-26
Abstract: The method involves playing a test word from a computer into the passenger compartment (1) via a loudspeaker (8,8') and simultaneously acquiring the interior noise comprising the test word and background noise via a microphone (7,7').  The computer evaluates the interior noise w.r.t. the ratio of the test word level to the noise level to form a speech clarity parameter.
Patent DE-19813698-A1 (DE)
Title: Bohrgestängemagazin
Inventor: BAYER HANS-JOACHIM
IPC: E21B19/15
Filed: 1998-03-27
Abstract: Um ein Bohrgestängemagazin und eine Horizontalbohrmaschine mit einem solchen Bohrgestängemagazin bereitzustellen, bei denen eine automatische und zuverlässige Handhabung und ein Zugriff auf beliebige der zu handhabenden Bohrgestänge gewährleistet ist, ist das Bohrgestängemagazin (10), das insbesondere für Horizontalbohrmaschinen (5) geeignet ist, mit einer Vielzahl von Werkzeugplätzen (12) zur Aufnahme von Werkzeugen (8) in einer im wesentlichen horizontalen Lage versehen, die jeweils durch mindestens einen längs eines Förderwegs bewegbaren Mitnehmer (14) gebildet sind.
Patent DE-19821970-A1 (DE)
Title: Device for securing doors and windows
Inventor: SCHULTZ HANS-DIETER
IPC: E05C19/02
Filed: 1998-05-18
Abstract: The device is formed by a tube (1) fitted into the wall and containing a security bolt (2) which can be drawn forwards into the swivel path of the door or window. Between the inner end of the tube and the bolt is a compression spring (3). The bolt has a radially protruding stud (8) which can be locked in a guide groove on the inner wall of the tube. The guide groove has an insert section (9) running from the opening edge (6) of the tube in the longitudinal direction and connected by a cross connecting section to a sliding section running in the long direction of the tube. This sliding section has locks at each end.
Patent DE-19825112-A1 (DE)
Title: Sawing bench with saw, and clamp for workpiece
Inventor: WOETZEL ROSWITHA
IPC: B23D47/04
Filed: 1998-06-09
Abstract: The saw (6), such as circular or bend saw, has a cutting plane (12) movably mounted in relation to the workpiece (2) to be cut up.  The saw has a clamp (9) for an elongated workpiece which is cut up into pre-set lengths by the forward thrust of the saw across the lengthwise direction of the workpiece.  The clamp has clamping jaws (23-28) divided up along the cutting plane of the saw for clamping the workpiece part into sawn sections (2a).
Patent DE-19830767-A1 (DE)
Title: Hydraulic braking system for antilock brakes on a road vehicle
Inventor: HORNE RUEDIGER
IPC: F15B21/0427
Filed: 1998-07-09
Abstract: The hydraulic braking system of a road vehicle has piston actuators built into the braking units within the wheels. The hydraulic tubing (1) has an electrical coil around it (2) that produces eddy currents (3) to heat the oil to maintain low viscosity during low ambient temperatures. A bimetallic strip (9) is built in to control the point of operation
Patent DE-19831089-A1 (DE)
Inventor: EBERT MICHAEL
IPC: H02G3/00
Filed: 1998-07-10
Abstract: According to the invention, connector sockets are placed at planned installation points in a building electrical installation system, and receptacles contained inside said connector sockets are connected to prefabricated line sections which are equipped with plug-in connectors on the end side. In addition to the strands for transporting electric power, the installation system also contains a bus system with optical waveguides for transmitting information. Despite the convenient bus system, the invention enables the entire installation to be installed with virtually no additional expenditures. To this end, the prefabricated line sections used for connecting individual connector sockets contain both the stands for electric power and the optical waveguides, whereby the strands and optical waveguides are covered by a cable sheath.
Patent DE-19832378-A1 (DE)
Title: Procedure for fitting pipe in cylinder, and especially for fixing pipe for rack and pinion hydro-steering system, entails deforming collar on pipe by press fit in annular groove in cylinder
Inventor: ERTLE PETER
IPC: B62D5/06
Filed: 1998-07-18
Abstract: The pipe has a collar flange which is deformed by a press fit in the annular groove of the cylinder to which the pipe is being connected. The press fit is produced by a fitting sleeve.
Patent DE-19832634-A1 (DE)
Title: Multilayer flat implant especially for hernia treatment
Inventor: WILBERG LOTHAR
IPC: B32B7/022
Filed: 1998-07-09
Abstract: A multilayer flat implant has, on one face, a layer (1) with projections and, on its other face, a layer (2) with a slippery surface. A multilayer flat implant has, on one external face, a first layer (1) with projections for adhesion to tissue (especially peritoneum) and, on the other external face, a second layer (2) with an outer surface which can slide relative to the tissue. Preferred Features: The first layer (1) has a brush-like nap and includes titanium dioxide as roughening substance. The second layer (2) comprises a dense woven or knitted fabric. A soft elastic third layer (3) is provided between the first and second layers (1, 2).