baber/WOPTO huggingface dataset:
Patent DE-19900382-A1 (DE)
Title: Verfahren zur Entfernung von organischen und/oder anorganischen Säuren aus organischen Phasen
Inventor: POMPETZKI WERNER
IPC: C07C45/79
Filed: 1999-01-08
Abstract: Es wird ein Verfahren zur Entfernung vor organischen und/oder anorganischen Säuren aus organischen Phasen durch Anwendung einer Extraktion mit nachgeschalteten Ionenaustauscher beansprucht. Der Vorteil der Kombination der beiden Verfahrensschritte liegt in der wesentlich geringeren Wassermenge, die bei der Extraktion eingesetzt werden muß, da eine vollständige Entfernung der Säuren, wie dies bei einem einstufigen Verfahren notwendig ist, nicht nötig ist. Die in der organischen Phase verbleibende Säure wird mit einem handelsüblichen Ionenaustauscher entfernt. DOLLAR A Das erfindungsgemäße Verfahren wird unter anderem zur Entfernung von organischen und/oder anorganischen Säuren aus der bei der Phenolherstellung durch säurekatalytische Spaltung von Cumolhydroperoxid anfallenden Spaltproduktphase genutzt.
Patent DE-19903767-A1 (DE)
Title: Vehicle heater has gas bubble detector arranged in fuel delivery line to detect gas bubbles and connected to controller to activate ignition device when positive detection occurs
Inventor: MITTMANN BERND
IPC: F23N5/18
Filed: 1999-01-30
Abstract: The heater has a burner (1) with fuel delivered to its combustion chamber (2) via a fuel delivery line (4) and fuel nozzle (3), an ignition device (6) for igniting a flame in the combustion chamber and a controller (7) that inter alia activates the ignition device to ignite the flame. A gas bubble detector (8) is arranged in the fuel delivery line to detect gas bubbles and is connected to the controller to activate the ignition device when a positive detection occurs.
Patent DE-19905494-A1 (DE)
Title: Spirit level for aligning windows, doors and wings etc objects has at least one spirit level arranged on plate support with bonding agent fastened to its bottom, sides or edge surfaces
Inventor: FRONTZKE MICHAEL
IPC: G01C9/26
Filed: 1999-02-10
Abstract: At least one spirit level (1) is arranged on a plate support (2) with a bonding agent (4) fastened to its bottom, sides or edge surfaces.
Patent DE-19906112-A1 (DE)
Title: Making light alloy heat exchanger of complex shape using lost polystyrene casting procedure, coats model with thin layer of porous ceramic before casting in conventional sand box without binder
Inventor: DAM JOANNES AVENTANUS JOZEF TE
IPC: F24H1/38
Filed: 1999-02-13
Abstract: A model of the heat exchanger is made in plastic, which vaporizes at the melting temperature of the metal. The surfaces of the model are coated with a gas-permeable, supportive layer of heat-resistant material. Molten metal is cast onto the copy, within the gas permeable layer, vaporizing the plastic and replacing it with metal. An Independent claim is included for the heat exchanger so made. Preferred features: The ceramic coating is overcoated with a supportive, porous, second heat resistant material (i.e. sand in sand box). The heat exchanger includes a number of structures summarized as inlet and outlet channels, thermal transfer elements, a U-shaped flow path, a common flanged construction of inlet and outlet, a flow channel with spaced turns. In addition the structure is further detailed in terms of its projections and convolutions; features all emphasizing the complex nature of the casting.
Patent DE-19908616-A1 (DE)
Inventor: RENNER HANS-JUERGEN
IPC: B29C48/18
Filed: 1999-02-27
Abstract: The invention relates to a composite layered sheet or film consisting of thermoplastics or mixtures thereof and containing at least one substrate layer with a water vapour permeability of 5.0 g/m<2> per day maximum with a layer thickness of 1 mm maximum, measured in standard conditions. The invention also relates to a method for producing the inventive composite layered sheet or film, to heat-insulating moulded bodies that can be obtained from this sheet or film and to methods for producing heat-insulating moulded bodies.
Patent DE-19910026-A1 (DE)
Title: Slat, used in doors
Inventor: GRAUSCHE NORBERT
IPC: E06B3/82
Filed: 1999-03-08
Abstract: Slat comprises a right angled section made of wood. The section comprise two strips (2) of metal or plastic, which run longitudinally and sandwich the slat.
Patent DE-19910425-A1 (DE)
Title: Rostsystem für einen Brennstoffkessel
IPC: F24H9/18
Filed: 1999-03-10
Abstract: Ein Rostsystem für einen Brennstoffkessel besteht aus in Längsrichtung des Rostsystems stufenförmig angeordneten Platten. Das Rostsystem erlaubt die Verbrennung hochkaloriger Brennstoffe, indem mindestens zwei Platten in Querrichtung nebeneinander angeordnet sind und Firstwangen (1) zwischen den nebeneinanderliegenden Platten vorgesehen sind, wobei die Firstwangen (1) Austrittsöffnungen (8, 9) haben.
Patent DE-19916329-A1 (DE)
Title: Short-circuiting device, for an arcing protection device in an electricity distribution system, has a short-circuiting piston driven by a gas generator for electrically connecting a terminal bar to a connection bar
Inventor: THILKER LUTZ
IPC: H01H39/00
Filed: 1999-04-12
Abstract: A short-circuiting device, with a short-circuiting piston (5) driven by a gas generator (6) for electrically connecting a terminal bar (3) to a connection bar (2), is new.  A short-circuiting device has a short-circuiting piston (5) which is guided and retained in a connection bar (2) and which is driven, for electrical connection of a terminal bar (3) to the connection bar (2), by a gas generator (6) embedded in an insulating holder (7) which has a front space (31) and which is connected to the connection bar (2).
Patent DE-19916437-A1 (DE)
Title: Output buffer circuit e.g. for use in conjunction with universal serial buffer
Inventor: NORIAKI KOGUSHI
IPC: H03K19/0185
Filed: 1999-04-12
Abstract: The circuit has two output transistors (10,11) connected between the two power lines and the output (1) node. An output transistor control circuit controls the on / off state of these two output transistors. A capacitor (14) is then used to control the through rate of the output signal to the output node. When the output is driven low, the current source (4) is enabled by the switch. When the output is driven high, the sinking current source (7) is enabled. The output transistor control circuit consists of a pull-up circuit connected between the first power line and a given node. A pull-down circuit is similarly connected between a given node and the second power line. One switch is connected between the gate of the first output transistor and the given node. A second switch connects the first power line to the gate of the first output transistor. A third switch connects the gate of the second transistor to the given node. The final switch is connected between the second output transistor and the second power line, which allows the capacitor to be connected between the output node and the given node.
Patent DE-19918438-A1 (DE)
Title: Steel tensioning member protected against corrosion comprises plastic cover element which is provided with protrusions distributed as far as possible uniformly over its length and circumference
IPC: E04C5/08
Filed: 1999-04-23
Abstract: The steel tensioning member protected against corrosion comprises steel tensioning elements (2) and a plastic cover element (4) which is provided with protrusions (6) distributed as far as possible uniformly over its length and circumference.
Patent DE-19919806-A1 (DE)
Title: Carrier for extracting bacteria comprises a porous material
Inventor: INOUE TAKAKAZU
IPC: C12Q1/68
Filed: 1999-04-30
Abstract: A carrier (I) for extracting bacteria comprising a material with pores and no DNA, is new. The average pore diameter is 5-100 micro m. The depth of the pores is 5 micro m.  Independent claims are also included for the following: (1) extracting microorganisms, comprising: (a) placing (I) at a site for extracting microorganisms from a sample; (b) removing the carrier after an incubation period; and (c) freeing the microorganisms from (I) to extract the microorganisms; and (2) analyzing microorganisms, comprising: (a) extracting microorganisms using (I); (b) cutting (I) to extract the microorganisms; (c) preparing primers with different amplification possibilities; (d) simultaneously using polymerase chain reactions, thermal denaturation, primer placings to obtain DNA fragments from different microorganisms present; (e) classifying the DNA fragments using differentiation methods; and (f) differentiating the microorganisms.
Patent DE-19927658-A1 (DE)
Title: Pumpenaggregat
Inventor: SCHNEIDER STEFFEN
IPC: F04B17/03
Filed: 1999-06-17
Abstract: Die Erfindung betrifft ein Pumpenaggregat (10) mit einem Elektromotor (12) und einer Radialkolbenpumpe (14). Zur Einsparung eines Lagers schlägt die Erfindung vor, eine Motorwelle (32) und eine Pumpenwelle (20) mit einem gemeinsamen Lager (30) zu lagern. Um Fluchtfehler auszugleichen, schlägt die Erfindung vor, die Pumpenwelle (20) über eine Kupplungswelle (44) drehfest mit der Motorwelle (32) zu verbinden, wobei die Kupplungswelle (44) über ein Mehrkantprofil (48) durch Formschluß drehfest und mit Winkel- und Axialspiel mit der Motorwelle (32) und der Pumpenwelle (20) in Eingriff steht.
Patent DE-19931380-A1 (DE)
Inventor: BURCKHARDT JEAN
IPC: C12R1/19
Filed: 1999-07-07
Abstract: Recombinant production of ribonucleoprotein (I) comprises producing a prokaryotic host cell that contains at least one DNA (II) encoding an RNA component of (I) and at least one DNA (III) encoding a protein component of (I), expressing both DNAs and then recovering (I). Independent claims are also included for the following: (1) nucleic acid constructs containing (II) and (III); (2) recombinant prokaryotic cell containing (II) and (III); (3) (I) produced by the new method; and (4) SSA60 protein, designated M56, having a 553 amino acid (aa) sequence, given in the specification, optionally in association with RNA.
Patent DE-19933705-A1 (DE)
Title: New anaesthetic for epidural administration comprises liposomes containing a lipophilic gas, especially xenon
Inventor: GEORGIEFF MICHAEL
IPC: A61K9/107
Filed: 1999-07-19
Abstract: A spinal or epidural anaesthetic comprising liposomes containing a lipophilic gas is new.  A spinal or epidural anaesthetic comprising liposomes containing a lipophilic gas is new.  An Independent claim is included for: The liposomes having a diameter of 50-100 nm, an aqueous core and a lipid coating enriched with a lipophilic gas.
Patent DE-19934426-A1 (DE)
Title: Ink printer with a cleaning station for a nozzle head comprises a layer of absorbent medium which is supported by means of holding elements separated from one another by thin suction channels
Inventor: FRANKE THOMAS
IPC: B41J2/165
Filed: 1999-07-22
Abstract: The ink printer with a cleaning station for the nozzle head comprises a layer (12) of absorbent medium (13) which faces the nozzles (7c) of the nozzle head (7) at a distance (11), and is supported at least along the long side of the sealing rim (6a) by means of holding elements (15) separated from one another by thin suction channels (16).
Patent DE-19936715-A1 (DE)
Inventor: DISCH STEFAN
IPC: C08G2/06
Filed: 1999-08-06
Abstract: The invention relates to moulding materials made of a polyacetal-copolymer. Said polyacetal-copolymer is essentially composed of oxymethylene and oxyethylene units and a strong protonic acid is used as an initiator during production. Said moulding materials are characterised by a formaldehyde emission which is less than that of a similar moulding material made of a polyacetal copolymer which is produced with a Lewis acid used as the initiator. The formaldehyde emission is typically less than 20 mg/kg, preferably less than 10 mg/kg.
Patent DE-19943721-A1 (DE)
Title: New 14113 T variant of the c-myb gene, useful as a target for diagnosing or assessing the risk of proliferative diseases
Inventor: GESNER REINHARD
IPC: C12Q1/6886
Filed: 1999-09-02
Abstract: A human c-myb gene (I) in which guanosine (G) at position 14113 is replaced by thymidine (T), is new. Independent claims are also included for the following: (1) detecting or determining the copy number of (I) in humans, comprising determining the nature of the base at position 14113 in one or both alleles; (2) diagnosing or assessing the risk of diseases involving cell proliferation, comprising genotyping individuals for the c-myb gene by the method of (1); and (3) a test kit for diagnosing or assessing the risk of diseases involving cell proliferation, comprising human genomic DNA or RNA, primers for amplifying nucleic acid sequences containing the 14113 G/T variant, and other components.
Patent DE-19947302-A1 (DE)
Title: Radiation absorbing laminar material, consists of concrete with a binding agent containing broken cathode ray tube glass.
Inventor: GOEPFERT TORSTEN
IPC: B09B3/00
Filed: 1999-10-01
Abstract: A radiation absorbing laminar material consists of concrete with a binding agent which absorbs radiation. The binding agent contains broken picture tube glass with its surface coating removed. The material contains a textile reinforcement in the form of fibres, fibre bundles, fibre matting or thin non-metallic rods.
Patent DE-19951376-A1 (DE)
Title: Mirror replacement system for vehicle; has combination of cameras on left-hand and right-hand side of vehicle, and facing backwards, and monitors to display camera images instead of usual mirrors
Inventor: FOERST SILVIO
IPC: B60R1/00
Filed: 1999-10-26
Abstract: The system has a combination of cameras (1,2) and monitors (3,4) instead of the usual mirrors. Preferably, there are cameras on the left-hand side and right-hand side of the vehicle (Fahrzeug) and a camera facing backwards, which transmit images on two monitors fitted in the viewing area of the driver. An additional third monitor with its own camera may be used to expand the viewed area.
Patent DE-19951488-A1 (DE)
Title: Implantable medical apparatus useful as energy-saving device, contains one or more functional analogue and digital circuits
Inventor: THOMPSON DAVID L
IPC: G05F3/24
Filed: 1999-10-26
Abstract: An implantable medical apparatus (I), is new and contains one or more functional analogue and digital circuits with a fixed voltage power source. A voltage-generating circuit is connected to the source, producing further, higher fixed supply voltage(s) applied to one or more analog circuits.  An Independent claim is included for a method (II) of power saving, during supply to a medical device.
Patent DE-19952118-A1 (DE)
Title: Creating music, speech or video production using remote workstations by transmitting data simultaneously in real time for use by other workstations
Inventor: WIESE DETLEF
IPC: H04L29/06
Filed: 1999-10-29
Abstract: Workstations (2,3,4) at remote locations are connected via a transmission system (1). At the workstations, audio or video data are played or reproduced, and transmitted via the transmission system to a storage station (5). The latter allows the transmitted data to be read and processed simultaneously and in real-time by other workstations. The data played or produced at one workstation may be transmitted to the storage station at the same time as the playing or production, or after buffering or possible processing.  An Independent claim is included for a network element with a receiving module for recording, playing or producing audio and/or video data.
Patent DE-19953946-A1 (DE)
Inventor: REICHERT KARLHEINZ
IPC: H01J/
Filed: 1999-11-09
Abstract: The invention relates to an electrolytic capacitor containing a niobium anode, a niobium oxide depletion layer, a semiconducting cathode and an electrolyte, whereby the niobium oxide depletion layer contains at least one metal selected from the group Al, Si, Ti, Zr, Mo, W, Y and Ta.
Patent DE-19958096-A1 (DE)
Inventor: MATTISON SVEN
IPC: H03H11/08
Filed: 1999-12-02
Abstract: The invention relates to a filter circuit and a method for making a filter circuit comprising at least one gyrator core section (GCi) having four inverters mutually connected in a loop configuration between a pair of input terminals (i_1; i_2) and a pair of output terminals (o_1; o_2). At least one common mode feedback section (CMIi, CMOi) is provided between the pair of input terminals and/or the pair of output terminals. The common mode feedback section comprises two series connections respectively formed by an inverter and a short-sectioned inverter connected antiparallelly between the input terminals or the output terminals. The inverters may be constituted by a MOS, CMOS or BiCMOS or bipolar transistor. According to the invention, the channel region dimensions of the transistors of the gyrator core section and/or the common mode feedback section are selected such that the relationship g*C >/= gm*cm is fulfilled, where g is the effective conductive loading of the gyrator core section terminals, C is the effective capacitive loading of the gyrator core section terminals, gm is the effective gyration constant of the gyrator core section, and cm is the effective transcapacitance of the gyrator core section.
Patent DE-19960533-A1 (DE)
Title: Skittle erector system uses skittle setdown units above standing surface and positioned to accord with skittle erection positions plus distributor ring with holder to feed skittle singly to setdown units
Inventor: POKORNY ERICH
IPC: A63D5/09
Filed: 1999-12-15
Abstract: Skittles reach their setdown unit via a feed track (7) leading them to the holders and the holders are designed to release its skittle on registering with the allotted place in the unit (10). The distributor ring turns between the setdown units and has guides (30) to run the skittle radially into the unit position adjoining the ring. In the ring the skittles stand higher than when placed in the unit and so in this case fall into their setdown unit by gravity alone. The holder is in two shell parts which can pivot apart to radially emit their skittle.  Above the skittle table surface (1) a skittle setdown unit is positioned and fixed to match the eventual skittle positions. The distributor (12) has single skittle holders (14) riding between the setdown units to feed each unit one skittle.
Patent DE-19961473-A1 (DE)
Title: Drive train of automatic gear; has two planetary gear sets variably connected between drive shaft, transmission shaft and gearbox casing and to each other to produce six forwards and one reverse gear
Inventor: PARK JONG-SOOL
IPC: F16H3/62
Filed: 1999-12-20
Abstract: The drive train has two planetary gear sets (PG1,PG2), which are variably connected between a drive shaft (1), a transmission shaft (5) and a gearbox casing (3) and to each other to produce six forwards gears and one reverse gear, and has friction devices to form different couplings (C1-C3).  The drive train has a first planetary gear set (PG1) with a first sun gear (S1) variably connected to a drive shaft (1), a first ring gear (R1) variably connected to the first sun gear, the drive shaft and a gearbox casing (3) and a first planet carrier (Ca1) connected to a transmission shaft (5) to transfer power. A second planetary gear set (PG2) has a second sun gear (S2) variably connected to the drive shaft and the gearbox casing, a second ring gear (R2) element fixed to the first sun gear and a second planet carrier (Ca2) connected to the transmission shaft, to transfer power. Friction devices form couplings (C1-C3) to variably connect the sun gears and first ring gear to the drive shaft or the gearbox casing.
Patent DE-19962539-A1 (DE)
Title: Adjustable support for upholstery comprises flat support part, with support elements swivel joined on parallel axes
Inventor: DEWERT ECKHART
IPC: A47C20/08
Filed: 1999-12-23
Abstract: The adjustable support for upholstery comprises at least one flat support-part (8) adjustable in different positions. In at least one support position, at least part of the support curves away along the support surface to the support side and or from the support side. The support part has separate support elements (48-56;58-66) swivel joined on parallel swivel axes.
Patent DE-19963673-A1 (DE)
Title: Document management system development method uses mask for interaction with software management and control bibliotech
Inventor: D ANJOU JAMES F
IPC: G06F17/30
Filed: 1999-12-29
Abstract: The document management system development method has a number of databanks defined by a mask for providing a databank which interacts with a software management and control bibliotech, e.g. a requested document databank, a design and development document databank and a test document databank.  Also included are Independent claims for the following:  (a) a databank management and control system;  (b) a computer program product for a document management system development method
Patent EP-1048828-A1 (EP)
Inventor: BASHFORD-ROGERS GRAHAM C
IPC: F01N3/28
Filed: 2000-04-17
Abstract: Following the second substrate, a third located near to the casing outlet is coated with a catalytically-active noble metal. second substrate is coated with less catalytically-active noble metal than either the first or the third. Preferred Features: The content of catalytically-active noble metal (i.e. catalyst) of the first and/or third substrate is 1.77-5.3 g/dm<3>. The catalyst content of the second substrate is 0.035-0.35 g/dm<3>. The volume of the first substrate is 20-50% of the volume of all substrates. The volume of the second substrate is 30-70%, preferably 40% of the volume all substrates. The volume of the third is 30-40% of the volume of all substrates. Each substrate is a ceramic- or metallic monolith. It has 40-62 cells or channels per cm<2>. End faces of substrates are spaced apart. The casing of the catalytic converter has an inlet for additional hydrocarbons, preferably from the engine, for active nitrogen oxide reduction. The line is pressure line.
Patent EP-1053942-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B65B19/30
Filed: 2000-05-06
Abstract: The method involves monitoring the position of an image of a radiated section of the tip and comparing it with that of a ide tip. The tip (16) is radiated with a light beam (12) and the reflected light (20) focussed on a position sensitive detector (19) the radiated area is not in the ideal or reference position the deviation between that and the reference position indicates the quality of the cigarette
Patent EP-1055603-A1 (EP)
Inventor: DRAGHETTI FIORENZO
IPC: B65B19/22
Filed: 2000-05-24
Abstract: A method and machine for wrapping a product (2) in a
sheet (3) of heat-shrink wrapping material, whereby the
product (2) is wrapped in the sheet (3) of wrapping
material to form an overwrapped product (27), which is
fed to a station (32) where two opposite surfaces (30) of
the overwrapped product (27) are brought into contact
with respective heated endless conveyors (34).
Patent EP-1132198-A1 (EP)
Inventor: INAGAKI NORIHIRO
IPC: C08J7/048
Filed: 2000-06-02
Abstract: There is disclosed a gas barrier film having, as
a base film, a polypropylene film, which makes it
possible to take advantage of the excellent gas barrier
property inherent to an SiO x  thin film formed on the
polypropylene film, and which is free from chlorine
which would give a bad influence to the environment.
This gas barrier film comprises a polypropylene film
whose surface is bonded with tuning molecular chains
having, as a main skeleton, an -O-Si-O- structure by
enabling the oxygen (-0-) thereof to be bonded to
carbon atoms of the surface of the polypropylene film,
and an SiO x  thin film formed on the surface of the
polypropylene film where the tuning molecular chains
are bonded, the SiO x  thin film being bonded to
the tuning molecular chains interposed between
the polypropylene film and the SiO x  thin film.