baber/WOPTO huggingface dataset:
Patent DE-19806796-A1 (DE)
Inventor: SCHUESLER ROLAND
IPC: B01D61/16
Filed: 1998-02-19
Abstract: The invention relates to a method for the treatment and/or pretreatment of liquids to be filtered by means of a membrane filtration device (102), especially solutions, emulsions or suspensions containing water. Said method consists of the following steps: feeding liquids to be filtered to a treatment device (100) and/or pretreatment device (102) and/or filtration device; applying magnetic and/or electromagnetic fields (122, 123, 124, 126, 128, 130, 132, 134, 136, 138) in a treatment device (300) and/or pretreatment device (101) and/or filtration device (102) in such a way that the liquids to be filtered by means of the membrane (1) are or have been exposed to said fields; and evacuating the treated liquids from the treatment device (100), pretreatment device (101) or filtration device (102).
Patent DE-19807412-A1 (DE)
Title: Sensor arrangement for motor vehicle to measure yaw rate and acceleration
Inventor: FINKE JUERGEN
IPC: B60T8/171
Filed: 1998-02-21
Abstract: The sensor arrangement for a motor vehicle, which consists of a yaw rate sensor (4) for measuring the yaw rate of vehicle and an acceleration meter (5) for measuring the vehicle transverse acceleration. The yaw rate sensor and the acceleration sensor are arranged on a holding unit (2), which is fixed to the vehicle chassis. The yaw rate sensor and the acceleration meter are arranged with connecting cables and connecting plugs on the holding unit. A control unit (6) is also arranged on the holding unit, for reading off the measurement signals of the yaw rate sensor and the acceleration meter.
Patent DE-19808436-A1 (DE)
Title: Golf practice track with horizontal ball-play surface
IPC: A63B69/36
Filed: 1998-03-02
Abstract: The golf practice track has a hard, smooth surface which is supported by spacer elements of adjustable length and in the form of screw-on legs (5-8) keeping it off the ground. The track is made up of rectangular separate tables (1-4). The ratio of the lengthwise side (17-24) which is 1 meter long to the narrow side (9-16) which is 0.8 meters has a conversion factor of 1.0 to 1.5 and preferably 1.25.
Patent DE-19818085-A1 (DE)
Title: Method and apparatus for manufacturing a pipe connection, esp. pressure pipes with an armature
Inventor: SCHMITZ HARTMUT
IPC: F16L33/207
Filed: 1998-04-23
Abstract: The method involves a pipe (1) with an inner layer (4) on which a grommet (7) fits with a contact area for increasing the contact area. The pipe end (9) is prepared and reinforced with a sleeve (8) in the outside and a grommet on the inside. The sleeve presses against the grommet and a hole (11) in the pipe has an end area with a conical extension.
Patent DE-19822765-A1 (DE)
Title: Handling device
Inventor: WASSERTHAL STEFAN
IPC: B25J9/02
Filed: 1998-05-20
Abstract: The handling device has a frame (11) with drives (18,19,20), which are coupled via power transmission elements (22,23,24) to a body plate (15), a horizontal carriage (16), and a vertical carriage (17). The elements are esp. toothed belts or chains. Each drive has an angle measuring device to control and determine the position of the connected component. Component movement is limited by stops (48) positioned on the end of the frame. The belts extend parallel to the frame and pass over pulleys at the frame ends.
Patent DE-19823797-A1 (DE)
Title: Apparatus and method for continuous casting of workpieces
Inventor: THOMS VOLKER
IPC: B22D11/00
Filed: 1998-05-28
Abstract: The temperature control system of the mold (4) allows zones of the workpiece (5) with larger wall thickness to be cooled at a higher rate, and zones with smaller wall thickness to be cooled at a lower rate or to be heated so the solidification front of the workpiece lies in a plane (E) which is at least roughly perpendicular to the vertical workpiece axis (A). The claimed method consists of cooling different workpiece zones at different rates or, if necessary, heating certain zones to produce a roughly horizontal solidification front in the workpiece.
Patent DE-19826637-A1 (DE)
Title: Light polarisation control element
Inventor: SATO KOUICHI
IPC: G02B5/30
Filed: 1998-06-17
Abstract: A light polarisation control element employs a glass with a strain-optical coefficient, the glass being a phosphate glass containing (a) 20-60 wt.% P2O5 and 40-73 wt.% BaO and PbO; or (b) 20-70 wt.% P2O5 and 30-60 wt.% BaO. Also claimed are processes for producing a glass with strain-optical coefficients by detecting any glass components with intrinsic strain-optical coefficient values and determining their contents so as to produce a glass with the desired strain-optical coefficient. Further claimed is a liquid crystal projection system incorporating the above light polarisation control element.
Patent DE-19830883-A1 (DE)
Title: Pram frame of simple construction
IPC: B62B7/06
Filed: 1998-07-10
Abstract: Pram frame consists of a base frame (12) having a ratchet arrangement (16) with a pump lifting element (36), and a seating frame (14). The ratchet arrangement (16) us secured to a pivoting element (42) leading to a longitudinal feeding device (48) on the seating frame. Guide elements (54, 56) are provided on the base frame and seating frame and are connected to a vertical linear guide (52) via a lockable device (58).
Patent DE-19831996-A1 (DE)
Title: Blechgehäuse mit Dichtung
Inventor: KAMMERL KURT
IPC: H05K9/00
Filed: 1998-07-16
Abstract: Das Blechgehäuse besteht aus mindestens zwei Blechteilen (1, 2) mit einer dazwischen angeordneten Dichtung (9) aus Kunststoff. Ein erster (1) der Teile ist entlang der Dichtung (9) zu einem Falz (10) umgefalzt und kontaktiert den zweiten Teil (2), derart, dass sich neben dem Falz (10) ein Spalt (13) zur Aufnahme der Dichtung (9) bildet. Der Falz (10) stellt einen guten elektrischen Kontakt zwischen den beiden Teilen (1, 2) und somit eine gute Abschirmung sicher. Gleichzeitig definiert er die Breite des Spalts (13), so dass die Dichtung (9) einer definierten Kompression ausgesetzt wird.
Patent DE-19832461-A1 (DE)
Title: Verfahren und Vorrichtung zum kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines Tunnels
Inventor: GABENER HANS GUENTER
IPC: E21D9/10
Filed: 1998-07-18
Abstract: Zum kontinuierlichen Vortreiben und gleichzeitigen Ausbauen eines in Lockergestein zu erstellenden Tunnels mit aus Tübbingsegmenten zusammengesetzten Tübbingringen (1) wird mit einer Schildvortriebsmaschine gearbeitet, die einen Vorlaufschild (2), einen über Vorlaufpressen (7) mit dem Vorlaufschild (2) verbundenen und über Teleskoppressen (8) mit gegenüber den Vorlaufpressen (7) vergrößertem Hub am Tübbingausbau (9) abstützbaren Mittelschild (3) mit radial vor- und zurückbewegbaren Preßschilden (11) und einen mit dem Mittelschild (3) verbundenen Nachlaufschild (4) aufweist. In einer ersten Stufe werden ausgehend von ausgeführenen Vorlaufpressen (7), eingefahrenen Teleskoppressen (8) und zurückgezogenen Preßschilden (11) zum Vortrieb die Teleskoppressen (8) ausgefahren und die Vorlaufpressen (7) eingefahren. In einer nachfolgenden zweiten Stufe werden nach Ausfahren und Festsetzen der Preßschilde (11) an der Tunnelwand die Vorlaufpressen (7) für den weiteren Vortrieb ausgefahren und nach Vorziehen des Teleskoppressen (8) die Tübbingsegmente eines weiteren Tübbingringes (1) eingebaut.
Patent DE-19833100-A1 (DE)
Title: Hydrogen absorbing alloy for an alkaline storage battery cathode
Inventor: YAO LI-HO
IPC: H01M4/38
Filed: 1998-07-23
Abstract: Hydrogen absorbing alloy has a general formula of ABxMy, where: (i) A is La or a misch metal; (ii) B is Ni, Fe, Mn, Cr, Cu, Co, or a mixture; (iii) M is Al, In, Zn, Sn, Ga, Si, Ge, Bi or a mixture; (iv) x is 4.5-5.5; and (v) y is 0.3-0.6.
Patent DE-19833288-A1 (DE)
Title: Angled bridging conveyer for a continual supply of pre-classified parquet floor blocks
Inventor: REINHARDT E F DIPL ING
IPC: B07C5/02
Filed: 1998-07-24
Abstract: The separation device has a rotating toothed drum (130), which receives the individual parquet strips between its adjacent teeth from a continuous parquet strip stream on a feed conveyor (8). The parquet strips stream is then delivered onto a feed-off conveyor (14) at a given relative spacing. The toothed drum is provided by a pair of spaced cog discs mounted on a common rotation shaft. The feed-off conveyor may have regularly spaced ridges along its surface, between which the parquet strips are deposited.
Patent DE-19835263-A1 (DE)
Inventor: MOECKEL JENS
IPC: H01L21/82
Filed: 1998-08-04
Abstract: The invention relates to an integrated circuit comprising at least three fuse links (1, 2, 3) which can be separated by the action of energy. The central fuse link (1) is positioned between the two outer fuse links (2, 3), as seen both in a first direction and in a second direction perpendicular to the first direction. The fuse links each form part of central (10) or outer (20, 30) printed circuits, which are parallel to each other and extend substantially in the first direction. Each outer printed circuit (20, 30) at the level of the central fuse link (1) has an offset away from same and at the level of each outer fuse link (3, 2) of the corresponding other, outer printed circuit (30; 20) an offset pointing towards same. The central printed circuit (10) at the level of the two outer fuse links (2, 3) has an offset away from same.
Patent DE-19838817-A1 (DE)
Title: Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure
Inventor: MACHHAMMER OTTO
IPC: C07C51/42
Filed: 1998-08-26
Abstract: Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure aus dem Reaktionsgas einer katalytischen Gasphasenoxidation durch DOLLAR A (I) Quenchen des Reaktionsgases durch Siedekühlung mit einem hochsiedenden Lösungsmittel, DOLLAR A (II) Abtrennung der (Meth)acrylsäure aus dem gequenchten Reaktionsgas durch Absorption in das hochsiedende Lösungsmittel, DOLLAR A (III) Auftrennung des mit (Meth)acrylsäure beladenen Lösungsmittels in einen ersten Teilstrom (IIIA), der überwiegend (Meth)acrylsäure enthält sowie in einen zweiten Teilstrom (IIIB), der überwiegend das Lösungsmittel enthält, wobei DOLLAR A (IV) Teilstrom (IIIB) mit Inertgas (Meth)acrylsäure frei gestrippt wird, DOLLAR A (V) das gereinigte Lösungsmittel aus Teilstrom (IIIB) in die Absorptionsstufe II zurückgeführt wird und DOLLAR A (VI) wobei (Meth)acrylsäure aus Teilstrom (IIIA) destillativ gewonnen wird, wobei alle in Stufe VI anfallenden flüssigen Restströme in die Quenchstufe I zurückgeführt werden.
Patent DE-19850194-A1 (DE)
Title: Worm drive step-down gear has variable-position teeth enabling changing gear ratios without interruption of drive or use of additional gear wheels
Inventor: GHAWAMI DAVID
IPC: F16H55/10
Filed: 1998-10-22
Abstract: A worm step-down gear has a worm shaft (1) and a worm gear wheel (2) with equidistant paddle-shaped teeth (3). The worm shaft has equidistant cam-like projections or paddles (D) whose position is adjustable axially, tangentially and for torsion. The paddle adjustment mechanism is within the worm shaft. The position of the teeth may be adjusted by a mechanism within the worm wheel.
Patent DE-19852227-A1 (DE)
Title: Verfahren, Wählschalter und Wähleinrichtung zur sicheren Positionserkennung einer von dem Wählschalter eingenommenen Position
Inventor: KREPPOLD BERNHARD
IPC: H01H9/54
Filed: 1998-11-12
Abstract: Die Erfindung betrifft ein Verfahren, einen Wählschalter und eine Wahleinrichtung, insbesondere bei einem Fahrzeug, zur sicheren Positionserkennung eines in zumindest zwei Positionen betätigbaren Wählschalters. DOLLAR A Bei dem Verfahren wird jeder Wählschalterposition ein aus einem Daten- und einem Prüfteil zusammengesetztes Codewort zugeordnet, das Codewort in jeder Wählschalterposition durch eine der Anzahl der Bits des Codeworts entsprechende Anzahl von Schaltern erzeugt, wobei bereits der Datenteil eine eindeutige Wählerschalterposition angibt, bei jedem Codewort der Prüfteil entsprechend einer definierten Abbildungsregel aus dem Datenteil festgelegt, der von den Schaltern erzeugte Prüfteil mit dem aufgrund der Abbildungsregel aus dem Datenteil gebildeten Prüfteil verglichen und aus dem Vergleich der beiden Prüfteile auf eine korrekte oder fehlerhafte Positionserkennung des Wählschalters geschlossen.
Patent DE-19853251-A1 (DE)
Title: Head mounting for telephone receiver, comprises frame having releasable connection to telephone receiver and supporting cushion
Inventor: BECKER FRIEDRICH
IPC: H04M1/05
Filed: 1998-11-18
Abstract: The mounting is worn on the head with a frame (3) and a supporting cushion (4). The frame has a releasable connection to the telephone receiver. An ear shell can be mounted on the frame instead of the cushion and connected by electrical contacts (6,7) made when the frame and receiver (1) are mechanically connected.
Patent DE-19855238-A1 (DE)
Title: Body of motor vehicle with increased torsional rigidity has fuel tank fabricated from sheet metal and connected to body to serve as force-transferring reinforcing element
Inventor: ROESCH FRITZ
IPC: B60K15/063
Filed: 1998-11-30
Abstract: The fuel tank fabricated from sheet metal is connected to the body of the vehicle and serves as a force-transferring reinforcing element. The fuel tank provides an increase in the torsional rigidity of the whole body by at least 10 per cent and preferably 20 per cent.  The tank has fixing brackets or flanges around its circumference and which at least on two sides of the tank by at least 60 per cent of its length are connected to the body to transfer force. The fuel tank flange is connected to the body by screws, rivets, spot-welds or suchlike with a pitch of not more than 75 millimeters.
Patent DE-19901743-A1 (DE)
Title: Triboelectric charging and electrostatic separation of diverse, non-conductive mixed waste, especially plastic, employs enclosed vibro-conveyor followed by in-flight separation influenced by non-linear electrostatic field
Inventor: KOEHNLECHNER RAINER
IPC: B03C7/00
Filed: 1999-01-18
Abstract: The waste is reduced to particles. It is subjected to impacts, friction and mechanical shock between two uniformly-spaced surfaces. Positive and negative charging is achieved. Separation takes place in an electrostatic field.  An Independent claim is included for corresponding plant. Preferred features: Particles are dosed judiciously into the process. Frequency, amplitude of impacts and cladding of the surfaces, are matched for the chemical composition of the waste. They are adjusted for maximum triboelectric charging. Strongly-charged particles are subjected to a field of controlled polarity and strength. Particles fly through electrostatically-adjustable paths to selection stations. Plant and its variations to carry out the process are described in considerable detail. This centers on an enclosed vibratory conveyor (D), which performs the electrostatic charging. Charged particles are carried away on a conveyor (E), from the end of which they leave, to be deflected into various bins, in accordance with their physical properties and charge. Their flight path is modified by a (known) rotary drum electrode, to which some particles adhere and are brushed off into a further bin.
Patent DE-19904232-A1 (DE)
Title: Preparation of room temperature solid modified cycloaliphatic fluorine containing epoxide resins, useful as binders in preparation of coatings, at room temperature or at greater than 60 degreesC in presence of catalyst
Inventor: KRUEGER ALFRED
IPC: C08G59/16
Filed: 1999-02-03
Abstract: Preparation of modified fluorine containing epoxy resins, containing (A) polyepoxy compounds, (B) polycarboxylic anhydride and (C) urea or a urea derivative, benzoguanamine and/or melamine, at room temperature or greater than 60  deg C in the presence of a catalyst is new.  Preparation of storage stable, meltable and/or soluble and/or dispersible at room temperature modified epoxy resins with more than one epoxy group per mean molecular weight, optionally of fluorine content 0.01-2 wt.%, comprises reaction at room temperature of liquid cycloaliphatic polyepoxy compounds and cyclic monocarboxylic acids and/or cyclic hydroxymonocarboxylic acids, and/or dicarboxylic acids or their anhydrides and monohydric alcohols, glycolmonoalkyl ethers, polyglycolmonoalkyl ethers or fatty alcohols, where the half-ester has at least one cyclic ring structure.  The reaction is carried out optionally with the use of unspecified amounts, relative to the fluorine-free carboxyl group containing compounds, of fluorine containing carboxylic acids or their anhydrides and/or perfluorocarboxylic acids of formula (I), at more than 60  deg C. The reaction is also optionally in the presence of organic solvents and/or catalysts for the epoxy-/carboxy reaction, using 0.1-0.49 mole carboxyl group containing compounds per epoxide group, and the amount of optional carboxyl group containing fluorine compounds is less than 0.1 mole per epoxide group, in accordance with patent application 199 01 118.4.  The above carboxyl group containing compounds (modifying agents) can be completely or partially replaced by a polycarboxylic anhydride (component (B)), and urea and/or a urea derivative with at least one NH2 group and/or at least 2 NH- groups, of molecular weight below 200 and/or benzoguanamine and/or dimethylhydantoin and/or melamine (component (C)), where the ratio of polyepoxy compounds (component A) and component (C), according to the W.A. Reise equation, is so selected that 1-25 wt.% of the amount of (B) required for complete crosslinking of (A) is used, and 1-4 H-active equivalents of (C) are used per anhydride group of (B). F-(CF2)n-COOH              (I) n = 5-21.
Patent DE-19907427-A1 (DE)
Title: Contact foot for a flat solder connection between two components
Inventor: ULLRICH HORST
IPC: H01R4/02
Filed: 1999-02-22
Abstract: The contact foot (9) has a recess (10) through its center. This guarantees a reliable connection with the transmission of heat or electrical energy. Fluid solder can be fed through the recess (10) and flows by capillary force to the edges of the contact foot (9). The contact foot may be connected to a heat generating component and the foot is then formed integrally with a cooling plate.
Patent DE-19908164-A1 (DE)
Inventor: RUHM REINHARDT
IPC: H04L12/28
Filed: 1999-02-25
Abstract: A control device (2) for a program-controlled household appliance (1) has a writeable memory area (18) into which program data can be transmitted from a physically separate data source (7) by remote data transmission, in particular by means of a telephone network (13) or over the Internet (14). The program data which has been transmitted can be integrated by the control device (2) into its functional range. In this way, the control program of the control device (2) can be supplemented with data which can be drawn from a central data source (7). Large quantities and the latest version of the program data can be stored in said data source. It is also possible to only equip the control device (2) with a control program without operating program data at first. Said control program can subsequently be used to add program data according to a remote data transmission, whereby the program data can be specifically transmitted according to the exact type of household appliance and/or the installation site.
Patent DE-19910143-A1 (DE)
Title: Continuous biotechnical production of poly-beta-hydroxy-butyric acid, useful for medical applications, comprising performing growth and product-formation stages separately with low substrate concentrations
Inventor: ACKERMANN JOERG-UWE
IPC: C12P7/62
Filed: 1999-02-26
Abstract: Process for the continuous biotechnical production of poly- beta -hydroxybutyric acid, in which growth and product formation are carried out separately, but with low substrate concentrations in both stages, is new.
Patent DE-19911713-A1 (DE)
Title: Vermittlungseinrichtung zum Parallelschalten von Teilnehmerendgeräten und dazugehöriges Verfahren
Inventor: BERGER HARALD
IPC: H04M3/42
Filed: 1999-03-16
Abstract: Die Erfindung betrifft eine Vermittlungseinrichtung (1) und ein dazugehöriges Verfahren zum Parallelschalten von Teilnehmerendgeräten mit komplexen Leistungsmerkmalen. Parallel geschaltete Teilnehmerendgeräte (TEC, MT) werden hierbei in einem Schnittstellentreiber (9) über eine Hauptteilnehmersteuerung und zumindest eine Nebenteilnehmersteuerung angesteuert. Durch die Realisierung einer logischen und physikalischen Schnittstelle zwischen der Haupt- und Nebenteilnehmersteuerung werden die Teilnehmerendgeräte (TEC, MT) sowohl verbindungstechnisch als auch bezüglich ihrer Leistungsmerkmale miteinander verbunden.
Patent DE-19911928-A1 (DE)
Title: Injection valve for an internal combustion engine
Inventor: SUGIMOTO TOMOJIRO
IPC: F02M61/18
Filed: 1999-03-17
Abstract: The valve (7) has a valve body (7a), injection aperture (8) and fuel store (7b) downstream of the seat sector (7c). An aperture on the outside of the injection aperture has extent (w) of which is greater than the width (h1). The extent of the injection aperture decreases inwards, so fuel is injected in at a preset angle (TH) with a through aperture (8a) in the center sector of the injection aperture, connected to the fuel store.
Patent DE-19912414-A1 (DE)
Inventor: SCHNEIDER ERNST
IPC: H04M15/00
Filed: 1999-03-19
Abstract: In order to ensure that a digital exchange can carry out proper one-time charge determination for payable connections, it is necessary to verify the accuracy of the communication data records generated by the digital exchange (20). Existing test systems can merely test the formal structure of the communication data record. The invention aims to facilitate a more precise verification of the communication data record. To this end, the invention provides, among other things, a system which contains at least one test unit (40) that can be connected to the digital exchange (20). The test unit (40) comprises a device for generating a connection-related reference data record, whereas the digital exchange (20) can generate at least one connection-related communication data record from transmitted communication elements. The contents of the connection-related reference data record are compared in an evaluation unit (50) with the contents of each corresponding connection-related communication data record.
Patent DE-19916186-A1 (DE)
Title: Oil or gas-fired heat generator displays fuel consumption determined from master data, variable parameters and burner running times as individual, summed or averaged evaluations
Inventor: WUERTHNER BERND
IPC: F23N1/00
Filed: 1999-04-10
Abstract: The heat generator has regulator that detects burner running times and fuel consumption inter alia and displays them. Master data relative to the fuel throughput for different nozzle sizes at the burner are stored in the regulator, which has devices for setting variable parameters such as fuel type and installed nozzle size. The fuel consumption determined from the master data, the variable parameters and the burner running times can be displayed as individual, summed or averaged evaluations.
Patent DE-19920147-A1 (DE)
Title: Minz- und/oder Fruchtaromakompositionen
Inventor: GUENTERT MATTHIAS
IPC: A23L27/20
Filed: 1999-05-03
Abstract: In Minz- und/oder Frucharomakompositionen haben 8-Ocimenylester eine aromaverstärkende Wirkung.
Patent DE-19922916-A1 (DE)
Title: Door closer with drive for closing door casement has spring piston and damping piston mounted rotationally secured relative to stroke cam plate through interaction with drive housing
Inventor: GLAENZER MANFRED
IPC: E05F3/10
Filed: 1999-05-19
Abstract: The drive includes a spring piston (3a) and damping device for damping the closing and opening movement. The piston and/or damping piston (5a, 5b) is/are mounted relative to the stroke cam plate (22a, 22b) so that they cannot rotate through the positive interaction of the spring piston and damping piston or parts of the damping piston with the drive housing (11) or a part mounted with force locking or keyed engagement in the drive housing.  The spring piston and/or damping piston can be stepped pistons.