baber/WOPTO huggingface dataset:
Patent DE-19755535-A1 (DE)
Inventor: PETERS BERND WILLI
IPC: C08G63/48
Filed: 1997-12-13
Abstract: The invention relates to a bonding agent with a molecular weight of at least 1500 g per mol which is based on a reaction product of A) at least one fatty substance having an average of 1 to 6 of at least one -COOH- or acid anhydride group in the fatty radical (component A) with B) at least one average polyfunctional compound in excess, said compound being capable of reacting with the functional groups of the fatty substances (component B), and C) reacting the remaining -COOH- and the anhydride groups of this intermediate product with monofunctional compounds (component C). The invention is characterized in that the monofuctional compounds are alcohols or amines. The fatty substance is preferably comprised of a fatty radical having two C - C -double bonds and malaic anhydride. The fatty substance is preferably reacted with diols, diamines or amino alcohols such that a gelation does not occur. The remaining anhydride acid and anhydride groups are preferably reacted with monofunctional alcohols or amines. The reaction products which are obtained in such a manner are and remain thermoplastic also after being melted on repeatedly. The bonding agent are thus well suited for producing hot-melt adhesives.
Patent DE-19800082-A1 (DE)
Inventor: BUERKE HERMANN
IPC: B65G47/78
Filed: 1998-01-02
Abstract: The invention relates to a chain conveyor, used especially for transporting horizontally or at an angle floury or granular mass flows, having at least one delivery opening. The aim of the invention is to configure a delivery opening in such a way that it is easy to clean and requires no maintenance. To this end the invention provides for the delivery opening to be formed by pivoting flaps (8) between which a sealing element (9) is positioned and which together form an even inner surface. The flaps (8) are connected to a crank gear (12) with dead centre lock.
Patent DE-19806686-A1 (DE)
Title: Clip mounting nut to lock two components together
Inventor: KANIA BERNHARD
IPC: F16B37/04
Filed: 1998-02-18
Abstract: The clip-type mounting nut has a grip action between the clamped surfaces through a surface roughening (11).  The rougher surface is formed by a fine scraping or fine grain structure.  The roughened surface (11) ends in front of the free ends of the spring legs (2,3) away from the clip wall (4), to form a positioning zone (13).  The rougher surface can be formed by grinding, plating, painting or powder coating.
Patent DE-19809744-A1 (DE)
Title: Locking bar arrangement for mounting in a groove of a door leaf etc.
Inventor: LAHMANN ERNST
IPC: E05C9/00
Filed: 1998-03-06
Abstract: Leaf of doors, windows etc. is locked in place with a locking bar which is mounted in a groove in the leaf. A lever locks or unlocks the bar by action on a linkage (1a,1b). The locking bar device (10a,11a) is divided in two parts at least on one side of the linkage. One locking section (22a,22b;24a,24b) is above and a force transmission section (10a,10b) is positioned below a cover rail (20) between them. Preferably the arrangement is functionally similar on both sides of the linkage, i.e. a two-sided bolt is provided. The force transmission section may have a coupling (11a,11b) through the cover rail at its end.
Patent DE-19813405-A1 (DE)
Title: Wheel and/or roller for inline skate or ice skate
Inventor: MINUTH GUENTHER
IPC: A63C17/22
Filed: 1998-03-26
Abstract: The wheel/roller comprises a mainly disc-shaped core with an ice skate edge. The edge is of metal, especially stainless steel and is hollow ground. The ice skate/inline skate has a number of wheels/rollers (5) positioned in a line.
Patent DE-19814080-A1 (DE)
Inventor: BAIER MICHAEL
IPC: C07C5/333
Filed: 1998-03-30
Abstract: The invention relates to a method for producing a catalyst containing iron oxide, potassium oxide, a magnesium compound and a cerium compound and is characterised in that said catalyst has one or more Fe/K phases K2O<.>Fe2O3 1:n, with a natural number n of a to 11. The invention also relates to methods for dehydrogenating ethyl benzene to produce styrene.
Patent DE-19814679-A1 (DE)
Title: Cylinder head structure for internal combustion engine
Inventor: IZUO TAKASHI
IPC: F01L9/20
Filed: 1998-04-01
Abstract: The cylinder head structure includes an induction valve (32) and an exhaust valve (40). One or other of these, or both of them, is in the form of a magnetic valve. A cylinder head cover (76) goes round this valve.  A loading element (77-80) supplies the magnetic drive (38) of the valve with current, and is fitted to the internal surface of the cylinder head cover, which is made of heat-conducting material. The cover may also have cooling fins and a coolant channel. A vent in the bonnet may supply cool air to the cylinder head cover.
Patent DE-19815039-A1 (DE)
Inventor: SABET MOSTAFA
IPC: H01L21/00
Filed: 1998-04-03
Abstract: The invention relates to a method for changing a processing medium for the wet chemical processing of silicon wafers, said processing medium being contained in a processing tank (12). According to the invention, a quantity of the contaminated processing medium is extracted and replaced by an equivalent quantity of non-contaminated processing medium at predetermined intervals and/or after a predetermined number of silicon wafers have been processed. Said quantity ( DELTA V) corresponds to a fraction of the overall quantity (Vmax) of processing medium (14) contained in the processing tank (12). The invention also relates to a system for the wet chemical processing of silicon wafers (16), comprising a processing tank (12), a tank supply line (26) and a tank discharge line (46). The inventive system is characterised in that a dosing pump (30, 56) is provided in the tank supply line (26) and in the tank discharge line (46) and in that a control device (80) is allocated to said dosing pumps. Said control device (80) enables the processing medium to be extracted from or introduced into the processing tank.
Patent DE-19815997-A1 (DE)
Title: Device for cutting thread into hardened and tempered metal bar
Inventor: PATZ MARLIES
IPC: B23B29/16
Filed: 1998-04-09
Abstract: The device (1) consists of a tool holding element (2), a machining tool (3), and an upper (4) and a lower fork segment (5). Two rollers (6,7), positioned with their centers slightly to different sides of the axis (x) and in opposite angles regarding the axis, keep the hardened and tempered metal bar (8) safely in position in order to avoid vibration and the need for repeated adjusting of the tool.
Patent DE-19818710-A1 (DE)
Title: Greetings card, medallion or gift with sound and audio replay
Inventor: HEICKING WOLFRAM
IPC: A44C15/00
Filed: 1998-04-25
Abstract: The article comprises a sound recording system which includes a microphone, a recording unit, a recording contact (12) and a power supply. It is possible to remove the microphone and the recording contact, to prevent overwriting of the recording. A CMV3210 recording chip is suggested.
Patent DE-19825083-A1 (DE)
Inventor: WILD HEIKE
IPC: C08G18/48
Filed: 1998-06-05
Abstract: The invention relates to composite elements with the following layer structure: (i) 2-20mm metal, (ii) 10-100 mm compact polyisocyanate polyaddition products obtained by reacting (a) isocyanates with (b) polyether polyalcohols, optionally in the presence of (c) catalysts and/or (d) auxiliary agents and/or additives, (iii) 2-20 mm metal.
Patent DE-19825435-A1 (DE)
Title: Electroluminescent structure especially an electroluminescent foil or cord
Inventor: MACHER DAVID
IPC: H05B33/12
Filed: 1998-05-29
Abstract: An electroluminescent structure has a doped ZnS layer (24) of micro-encapsulated bonded phosphor grains having a selected particle size. An electroluminescent structure comprises a support (21) bearing a doped ZnS layer, a dielectric layer and two electrode layers to which an alternating voltage is applied. The ZnS layer (24) consists of bonded phosphor grains of selected particle size in a transparent micro-encapsulation. Preferred Features: The layer system may comprise a first flexible film, a reflective electrode, a first dielectric layer (22), the ZnS phosphor layer, a second dielectric layer, a transparent electrode (25) and a second flexible film.
Patent DE-19826882-A1 (DE)
Title: Membrane expansion vessel for connection to user water mains
Inventor: FERNANDEZ ANTONIO
IPC: F24D3/10
Filed: 1998-06-17
Abstract: The dividing wall in the connection (5) is formed as a flow divider (10), which in areas extends out of the free end of the connection so that it at least area-wise extends into the flow cross-section of the connecting pipe conduit of the mains. The flow divider has a quadrilateral or star-shaped cross-section. The part (10b) of the flow divider extending out of the free end of the connection is alterable in its length.
Patent DE-19828319-A1 (DE)
Title: Diode-pumped solid-state ring laser gyro operation
Inventor: REHM WOLFGANG
IPC: G01C19/66
Filed: 1998-06-25
Abstract: The ring laser gyro operating method uses 2 ring waves circulated in opposition, for providing a Sagnac difference frequency used for measuring a rotation rate and a second difference frequency within the resonator of the ring laser which is greater than the maximum Sagnac difference frequency, preventing frequency lock-in of the counter-rotating ring waves. An Independent claim for a solid-state ring laser gyro is also included.
Patent DE-19831478-A1 (DE)
Title: Underbody tubing system for e.g. vehicle brake lines and fuel pipes
Inventor: AKIYAMA MASAAKI
IPC: F16L37/098
Filed: 1998-07-14
Abstract: This original connecting assembly comprises a small diameter metal tube (3), externally resin-coated (4). The outer peripheral surface of the tube resists stone impact and chipping or flaking off. The resin is a thick film which may be continuously cast- or extruded-on. It covers the entire length, with the exception of an end region, left clear to be worked, e.g. to be flared for connection. The tube is connected by a clamping nut mounted on the end region. There is a hard tube or grommet (5) flanged into the tubing nut. This covers the outer resin layer.
Patent DE-19832191-A1 (DE)
Title: New N-acylated ergoline amine derivatives, are alpha-1 adrenoreceptor blockers useful as potent, well tolerated antihypertensive agents
Inventor: WYRWA RALF
IPC: A61P9/00
Filed: 1998-07-17
Abstract: N-Acylated aminomethyl-ergoline derivatives (I) are new.  N-Acylated aminomethyl-ergoline derivatives of formula (I) and their salts are new. R5 = H, alkyl, aryl, acyl or CN;  R6 = H, alkyl or halo;  R7, R8 = H or together form a bond;  R1 = residue of a diamine;  R4 = residue of a dicarboxylic acid;  R2 = H or acyl;  R3 = H; or R2, R3 = residue of a diamine.
Patent DE-19834043-A1 (DE)
Title: Information transmission system e.g. for personal computer network, uses parallel channels for information transfer via relative-multi-channel technique
Inventor: RICHTER THOMAS
IPC: H04L25/493
Filed: 1998-07-29
Abstract: The information transmission system uses parallel transmission channels (K1,K2) between at least one optical or electrical signal transmitter and at least one receiver with corresponding inputs and outputs, the receiver interrogating the channels for determining which channels are being used for the information transfer and identifying the channels with offset and/or simultaneous pulse flanks.  Also included are Independent claims for the following;  (a) a transmitter;  (b) a receiver;  (c) a transmitterand receiver (d) a bus system;  (e) an information-based method for information transfer
Patent DE-19835984-A1 (DE)
Title: Outer garment for the driver of an open top car has at least one fabric layer adjoined on inside by case
Inventor: MILZ JUERGEN
IPC: A41D13/005
Filed: 1998-08-08
Abstract: The case accommodates an electrical heat conductor, which is supplied with a current by batteries. The garment can take the form of a sleeveless body warmer consisting of a neck (2), body (3) and waist section (4). The garment is done up through a slide fastener (5) and the neck section (2) can be fastened securely by a vertical flap (6).
Patent DE-19836695-A1 (DE)
Title: Adhesive for production of laminated glass, e.g. safety glass, contains acrylic monomers, acrylate-functional oligomers, coupling agent and photoinitiator, optionally with inert polymer and other additives
Inventor: SCHWAMB MICHAEL
IPC: B32B17/10
Filed: 1998-08-13
Abstract: An adhesive for the production of laminated glass contains (meth)acrylate monomers, (meth)acrylate-functional oligomers, coupling agent and photoinitiator, and optionally also unreactive (meth)acrylate homo- and co-polymers, fillers, tackifiers and stabilizers.  An adhesive for the production of laminated glass has a viscosity of 5-300 Pa.s and a liquid limit of 5-800 Pa and contains (a) 5-90 wt.% (meth)acrylate monomers, (b) 5-60 wt.% (meth)acrylate-functional oligomers, (c) 0-15 wt.% unreactive (meth)acrylate homo- and co-polymers, (d) 0-30 wt.% fillers, (e) 0-15 wt.% plasticizers, (f) 0.3-3 wt.% coupling agent, (g) 0.1-3 wt.% photoinitiator, (h) 0-5 wt.% tackifiers and (i) 0-2 wt.% stabilizers. An Independent claim is also included for a process for the production of this adhesive by mixing the components at 15-70 deg C in a planetary dissolver, a blade mixer and/or a turbulent mixer.
Patent DE-19843153-A1 (DE)
Title: Read circuit for disc player
Inventor: JEON KI
IPC: G11B5/09
Filed: 1998-09-21
Abstract: The circuit includes a control signal generator (10), a level compensation unit (20), a gain compensation unit (30), and a time control unit (40). An equalizer (14) operates at variable speeds, based on the time control signal (SCLK).
Patent DE-19851429-A1 (DE)
Inventor: JACKWERTH BETTINA
IPC: C11D3/20
Filed: 1998-11-09
Abstract: The invention relates to the utilization of cation-active mixtures containing (a) quaternary esters, (b) oil bodies, (c) fatty alcohols, and (d) fatty alcohol polyglycol ethers for producing skin cleansing agents and skin care agents. The agents are characterized in that they spread rapidly and are absorbed quickly without leaving any residues.
Patent DE-19852280-A1 (DE)
Title: Kettenführungsschiene
Inventor: MAUTE ALEXANDER
IPC: F16H7/08
Filed: 1998-11-14
Abstract: Die Erfindung betrifft eine Kettenführungsschiene zur Führung einer Kette zwischen zwei Kettenrädern mit einem Schienenkörper aus Kunststoff und einer damit verbundenen Führungsleiste, die ebenfalls aus Kunststoff besteht, mit einer Laufnut zur Aufnahme der Kette.
Patent DE-19860814-A1 (DE)
Title: Satellite gyro stabilized roller bearing active centering technique having magnetically held rotor and measured gap magnetic fluid value drive current fed back minimizing magnetic flux density variations.
Inventor: ECKARDT THOMAS
IPC: F16C39/06
Filed: 1998-12-30
Abstract: The magnetic bearing active centering technique has a rotor held magnetically by the adjustment of current across a coil. The variations in magnetic flux in the magnetic gap are measured directly (6a,6b) in the gap (5) and fed back to adjust the value of the driving current, thus minimizing the magnetic flux density variations and magnetic roller bearing noise.
Patent DE-19903276-A1 (DE)
Title: Machining tool for drilling, grinding etc., with swarf-breaker, cutting part and rest together forming connecting plate fixed to base body of tool
Inventor: SEIDEL PETER
IPC: B23B51/00
Filed: 1999-01-28
Abstract: The tool has a swarf-breaker (11) and swarf guide steps worked into one swarf-breaker part (1). This part is fixed to the cutting part (2) and forms a connecting plate with the rest. This plate is fixed in the base body (4) of the tool. Since the swarf-breaker and swarf guide steps can be fitted to the swarf-breaker part before fixing to the base body, guide steps can be made in otherwise inaccessible places.
Patent DE-19905606-A1 (DE)
Title: Plastic bench side has rod-shaped legs, back rest and arm rest
Inventor: BLOME-TILLMANN GERHARD
IPC: A47C11/00
Filed: 1999-02-11
Abstract: The side (1) for a bench for use outside has front leg (4), back leg (2), back rest (3), and arm rest (5) which are all rod-shaped. The novelty is that the bench side is made of plastic.  An Independent claim is included for a bench incorporating the side.
Patent DE-19907866-A1 (DE)
Title: Process to oxygenate and nitrify process water used in aquaculture overcomes problems associated with the use of silicon hoses
Inventor: BRAEUTIGAM HANS-JUERGEN
IPC: A01K63/04
Filed: 1999-02-23
Abstract: In a process to oxygenate and nitrify process water used in aquaculture, the process water flows especially down through a reactor bed in which oxygen is directly dispersed. The rate at which oxygen is released is sufficient both to nitrify the ammonia and oxygenate the water to the target value. The empty pipe flow speed of the water in the reactor is greater than 80 m/h.
Patent DE-19911386-A1 (DE)
Title: Nuclear fusion reaction comprises using a single exchange step of the driving pulse with the plasma of the nuclear fusion material
Inventor: HORA HEINRICH
IPC: H05H1/22
Filed: 1999-03-15
Abstract: Nuclear fusion reaction comprises using a single exchange step of the driving pulse with the plasma of the nuclear fusion material. Preferred Features: Sealing of the fuel occurs at more than 300 times the body density. A plasma temperature of more than 300 electron volts and a driving energy of more than 3 megajoules are used. The driving pulse is a laser pulse, preferably an ion pulse. An adiabatic compression of the plasma occurs.
Patent DE-19911766-A1 (DE)
Title: Method to measure sports medicine and sports specific parameters, e.g. speed, distance, position, pulse or ECG; involves using GPS antenna, sensors for body parameters and evaluation unit
Inventor: FIDELAK RICO
IPC: A61B5/11
Filed: 1999-03-16
Abstract: The method involves using an antenna (2) to receive global geographical position data, which are evaluated in an electronics unit (1). Sensors (5-7,13) are used to determine biological parameters, and speed and movement parameters. The electronics unit determines training state information and information such as speed, distance travelled and height above sea level, and energy usage and performance are precisely calculated.  Pulse is measured using an infrared sensor (5). Body temperature is measured using an infrared sensor (7). Step frequency and movement are measured using an acceleration sensor (13). ECG electrodes (6) are also used. An Independent claim is included for a device for implementing the method.
Patent DE-19913364-A1 (DE)
Title: Optical conductor splicing arrangement for effective material connection of optical fibres
Inventor: KOSSAT RAINER
IPC: G02B6/255
Filed: 1999-03-24
Abstract: The arrangement has a device for bringing the ends of two fibres together, a positioning device for aligning the ends of the fibres on an axis and electrodes for generating an electrical glow discharge for welding the ends of the fibres.  A glow discharge guide (LBF11,LBF12) is arranged around the electrodes (E1,E2) in the vicinity of the glow discharge (GE,GEG).
Patent DE-19913739-A1 (DE)
Title: Domestic technical system has controller with limited number of commands that outputs command to all elements when activated; each element converts command in manner specific to it
Inventor: HOHWUE THOMAS
IPC: F24F11/00
Filed: 1999-03-26
Abstract: The system has at least one of the following elements (2,3,6,8-10); a heating surface, a heating body, a ventilation module, an air conditioning module, a water supply module and a controller (11). The controller has a command storage device with a limited number of commands and outputs a command to all elements when activated, whereby each element converts each command in a manner specific to it.
Patent DE-19913881-A1 (DE)
Title: Climbing frame for children, consists of a tower with external frame elements which are stabilized by welded connection elements.
Inventor: RUPRECHT ALBERT
IPC: A63B9/00
Filed: 1999-03-26
Abstract: A child's climbing frame consists of a tower with external frame elements (11). The latter are stabilized by welded connection elements (16,17) which act as supports and help when climbing.
Patent DE-19918968-A1 (DE)
Title: Waterproof sleeve for covering body extremities
Inventor: BEUTLER FRIEDHELM
IPC: A61F13/04
Filed: 1999-04-27
Abstract: A sleeve for body extremities, which protects them against water, comprises a water tight film with an opening which presses against the skin. The film is physiologically acceptable and does not form any water porous channels when gathered up.
Patent DE-19922216-A1 (DE)
Inventor: WALTER NORBERT
IPC: A61P35/00
Filed: 1999-05-14
Abstract: The invention relates to a device for the targeted transmission of sound from an induction tract (1) of an internal combustion engine (9) in a motor vehicle into the interior (15) of the motor vehicle, comprising a hollow transmission body (12) which communicates with the induction tract on the intake side (13) and which emits sound on the output side (17) into the vehicle interior (15). In order to improve the sound emission of a device of this type, the invention proposes that the transmission body has a conduit section (18) with a conduit cross-section (21) and a chamber section (19) with a chamber cross-section (22), whereby the chamber cross-section (22) is larger than the conduit cross-section (21). The conduit section communicates with the induction tract on the intake side and opens into the intake side of the chamber section. The output side of the chamber section emits the sound into the vehicle interior.
Patent DE-19922977-A1 (DE)
Inventor: WITZIG HARALD
IPC: H02P6/08
Filed: 1999-05-19
Abstract: The invention relates to a method for controlling at least one inductive consumer by means of a pulse width modulated control signal using a PWM control unit, wherein the control pulses of the PWM control signals connect and disconnect the consumer to/from a supply direct current by means of a semiconductor final stage. In order to prevent the formation of an alternating voltage in the supply direct current during pulse loading of the latter by the PMW control unit, an additional device comprising a storage capacitor and/or storage inductance with a semiconductor switch is assigned to the PWM control unit. The semiconductor switch controlled by the PWM control unit connects a load current circuit supplied by the supply direct current for the storage capacitor and/or storage inductance during pulse pauses of the PMW control signals.
Patent DE-19922993-A1 (DE)
Title: Seat bottom for motor vehicle has spindle drive for adjuster of seat cushion support inclination, with nut and threaded spindle, with one element rotatable by adjustment drive and other torsionally fixed
Inventor: SCHUMANN PETER
IPC: B60N2/18
Filed: 1999-05-12
Abstract: The adjuster(3) for the inclination of the seat cushion support(5) has a spindle drive connected to the adjustment drive and connected to one of the adjusting levers(21,22) to adjust the seat height. The spindle drive comprises a nut(32) and threaded spindle(33) installed in it, with one of these elements rotatable by the adjustment drive and the other mounted torsionally fixed. The spindle drive is mounted to swivel around a pivot point(14) on the adjusting lever.
Patent DE-19923173-A1 (DE)
Title: Pipe connection for high pressure fluids
Inventor: FRANKENBERG HANS U
IPC: F16L33/207
Filed: 1999-05-20
Abstract: The connector has a press on adapter which connects to the high pressure hose and consists of a press sleeve and a hose nipple having a sealing head and a clamp nut. A pressure release for the high-pressure fluid is provided. This release (5) consists of one or more channels (6) which open out behind the seal head (3a) of a rear surface (2a) of the press sleeve (2).