baber/WOPTO huggingface dataset:
Patent DE-19611669-A1 (DE)
Inventor: WIRTH THOMAS DR
IPC: C09J157/00
Filed: 1996-03-25
Abstract: Process of sealing comprises pressing together at an elevated temperature two substrates, one of which has been coated with an aqueous dispersion containing a radically polymerised polymer. The dispersion further contains a polymer containing at least 20 wt.% ethylene and at least 5 wt.% ethylenically-unsaturated acid. Also claimed is an aqueous dispersion of a radically polymerised polymer obtained by emulsion polymerisation in the presence of an ethylene polymer. The dispersion further comprises the ethylene polymer.
Patent DE-19615003-A1 (DE)
Title: Automatic protocol system for access to user programs
Inventor: JANSEN HEIKO DIPL ING
IPC: G06F21/12
Filed: 1996-04-16
Abstract: A first computer is coupled to a second computer and has a sequential structure.  The first step in the sequence involves the establishment of a communication path between the computers and is followed by the transmission of a user-specific identification. The transmission is then verified and the program is enabled.
Patent DE-19620006-A1 (DE)
Title: Domestic waste water oxygenated using helical clay surface treatment assembly
Inventor: SCHAUBERGER HUBERT
IPC: C02F9/00
Filed: 1996-05-17
Abstract: Domestic waste water oxygenated in a treatment assembly comprising a treatment basin (3a, 3b) and a basin (1) containing a series of filters present in different thicknesses. At intervals, effluent water is uniformly sprinkled onto the filter (1) by a pipe (18) through a number of side holes (19). The filters oxygenate the water and remove pollutants. The  water (39) descends down a helical chute (36) along the basin walls (31a, 31b) on reaching the bottom of the basin and chute water drains through an outlet (35). During its descent through the chute effluent water is oxygenated by an air connector (40). Air is introduced to the connector by upwards (42) and downwards (41) directed pipes which draw in ambient air. The basin wall has a clay lining. The processed water is collected in a dosing basin (5) and discharged by a tip-up tank (51) at intervals through the pipe (18) with sprinkler-holes (19) into the filter basin (1) containing a sequence of similar sequence of filter layers. The filter layers are fine sand or gravel (11, 13), a relatively heavy layer of sand and clay (12,14), from which the water is discharged to a gully (17) and a height-adjustable overflow (20). After each batch has been treated, the filter layers are given time to recover before the next batch.
Patent DE-19623202-A1 (DE)
Title: System for dispersing birds
Inventor: AHRENS KONRAD
IPC: A01M29/26
Filed: 1996-06-11
Abstract: The system uses an electrified perch with a profiled strip (1) of conductor separated from a base electrode layer (3) by an insulating layer. A support layer (4) under the base electrode enables the structure to be fitted to roosting ledges.  The support layer can be rigid, with mounting holes, or it can be an adhesive film. The electrodes are connected to a conventional electric fence supply with the voltage set to disperse birds without injury.
Patent DE-19623287-A1 (DE)
Title: Play-free clutch with direct drive between two shafts
Inventor: MEYER FRANCIS
IPC: F16D3/18
Filed: 1996-06-11
Abstract: The clutch coupled shafts are fitted along a coupling axis and comprise two shaft end sections (12,18), each with sectors (14,20) and depressions (16,22) in alternating configuration. One sector of a first end section cooperates with an opposite depression of the second end section, and vice versa. At least one sector of one shaft end section has at least one incision (220), imparting to it a preset elasticity in a sector part (200) forming a rigid body, while separating at least one sector part (210).
Patent DE-19628993-A1 (DE)
Title: Time of arrival adjustment for parking disk or similar arrangement
Inventor: KRAUSE MANFRED
IPC: G07C1/30
Filed: 1996-07-18
Abstract: The method involves displaying the time of arrival automatically over the entire parking time on a display device, after or coincidentally with a shut-off of the vehicle and/or a motor, or a closing of the driver door. The display device is preferably equipped with a radio-controlled clock, an already available clock in the vehicle, or an additional, parallel controlled clock, through which, after repeated starting of the vehicle, the current time of day is set again. The display device is preferably operated by an own battery and/or connected directly to the vehicle electronics.
Patent DE-19629039-A1 (DE)
Title: Matting used to line excavated stretches
Inventor: KOLMHUBER THOMAS
IPC: E21D11/15
Filed: 1996-07-19
Abstract: The excavation retaining matting (1) is of used polyvinyl chloride (PVC) belts fitted with C-clip (3) links (6) to rectangular PVC belt sections (10).
Patent DE-19629363-A1 (DE)
Title: Mould element with temperature control cavity
Inventor: BETZ GERHARD DR ING
IPC: B22C9/06
Filed: 1996-07-20
Abstract: The mould element with a temperature has at least part of the element with a high stiffness provided, on its inner surface forming the cavity, with a layer (2) of material with a low stiffness and a crack resistance which is sufficiently high to stop propagation of a local crack in the mould element to the surface of the cavity. Also claimed is a method for producing the mould element.
Patent DE-19630750-A1 (DE)
Inventor: YOSHIZU FUMITSUGU
IPC: F02M61/10
Filed: 1996-07-30
Abstract: The injection nozzle 1 is of the type having a needle valve (11, fig.2) with a main valve seat (9), a dodge plunger (22) which seats on a secondary valve seat (20), the needle valve (11) and the dodge plunger (22) being urged apart by a nozzle spring (25). The nozzle has a supply passage (12) and a drain passage (30) which terminates in a connection piece 31. The drain passages of a number of nozzles are connected to a fuel pool chamber 42 in a common casing 40 to which is attached a pressure control valve 50 located between the pool chamber 42 and a low pressure passage 44 leading to the inlet of the pump. The valve 50 is controlled by a control unit 60 in response to signals eg from an engine speed sensor 61. Thus the injection characteristics can be adjusted eg the pilot injection amount can be prevented from becoming too large at high engine speeds. The pilot injection amount may be calculated on the basis of signals from a needle valve lift sensor. A control valve may be provided for each nozzle.
Patent DE-19633642-A1 (DE)
IPC: B65D47/20
Filed: 1996-08-21
Abstract: The invention relates to a closure (1) with a lower section (2) and an upper section in the form of a rotatable cap (3) and also with an essentially horizontally movable closure slide (5) fitted between the lower section (2) and the upper section (3) to close superimposed apertures (6, 7) in the lower section (2) and the upper section (3), where there is also a closure diaphragm (9) filling the lower aperture (7) in the lower section (2). In order to make the seal as reliable as possible, the invention proposes that, when mounted, before it is actuated, the closure diaphragm (9) be fitted with an upper cover (10) close to the closure slide (5).
Patent DE-19634522-A1 (DE)
Title: Cross-flow fan with movable profiled blades for propelling aircraft
Inventor: JELKE RICHARD
IPC: B64C39/00
Filed: 1996-08-27
Abstract: The crossflow fan has movable profiled blades which are automatically adjusted by air flow owing to free rotatability around an axis. Such fans can also be used for other purposes such as for propelling a boat or transferring of medium.
Patent DE-19641210-A1 (DE)
Title: Separation of complex mixtures, e.g. of natural products
Inventor: GUMM HOLGER
IPC: B01D15/08
Filed: 1996-09-25
Abstract: Apparatus for the separation of complex mixtures by high pressure liquid chromatography (HPLC) has separation column units (A,F), fractioning column units (E,G), detectors (7,20,21), pump units (B,C,D) and collection units for the fractions.  These units, including each separation or fractioning column, have a controlled interconnection between them through multi-path valves.  A computer has the required control software for the components of the system to work together.  Also claimed is a corresponding process, in which the complex mixture is separated in gradients in a separation column unit (A) into a defined number of fractions by a pump unit (B).  The polarity of the eluents is increased by pumped (C) water. The fractions are transferred to a first fractioning column unit (G), with a number of columns matching the number of separated fractions, for adsorption of each fraction in each column by solid phase extraction.  The adsorbed fractions with few polar eluents are flushed through in sequence from the first fractioning column unit (E) to a second separation column unit (F) for further separation with weak gradients by a pump unit (B), and the polarity of the eluents is increased by pumped water (C). The further separated fractions are transferred in sequence to a fractioning column unit (G), according to detector (20,21) signals, for adsorption of each fraction in the columns by solid phase extraction.  The fractions are flushed out of the fractioning column unit (G) in sequence by a pump unit (D) to the fraction collection stage (H), with a pump unit (D) for low polar eluents and cleaning of the flushed fractioning columns.      The transport of the mobile phases and the intermediate cleaning and preparation stages for the separate columns are by control of the pump units (B-D), the switching of the multi-path valves and the fraction collection by processing the detector (7,20,21) signals through a computer.
Patent DE-19641452-A1 (DE)
Title: Paving or ground slab laid to establish stable running surface
Inventor: KLOSS GERNOT
IPC: E01C5/06
Filed: 1996-10-08
Abstract: The paving slab consists of two materially similar or dissimilar, rectangular, rigidly interconnected halves, comprising an upper (2) and lower (3). Each half has a common centre axis around which the upper half is rotatable by 90 degrees transverse to the lower half. Each half in its longitudinal axis overlaps the other in its transverse axis as a body. The inner horizontal flat strips of the body serve as support surfaces (4,5) for the adjoining slabs.
Patent DE-19644143-A1 (DE)
Inventor: NISHIZAWA TATSUO
IPC: G11B27/11
Filed: 1996-10-23
Abstract: An audio player, eg a "talking book" for the blind, comprises a reader 16 for reading data and a plurality of tables of contents 14a,b,c from a recording medium 12, a user input section 18 for inputting read commands, a memory section 20 for storing the tables 14a,b,c, an audio reproducing section 22 for converting the data into audio signals, and a control section 28 for controlling the data finding, reading and reproducing operations of the player.
Patent DE-19646759-A1 (DE)
Inventor: BEHRENDS SABINE
IPC: A61K8/49
Filed: 1996-11-04
Abstract: The invention relates to process and compositions for disinfecting the skin, hands and mucous membrane, which contain an optical brightener. The compositions exhibit intense fluorescence in the visible wavelength range on exposure to UV light and thus permit simple monitoring of the treated skin or mucous membrane surfaces for ensuring complete disinfection, but without exhibiting the disadvantages associated with the use of conventional dyes, such a s discoloration of the skin and articles.
Patent DE-19649896-A1 (DE)
Inventor: HENNEN UDO
IPC: C11D17/00
Filed: 1996-12-02
Abstract: This invention concerns shaped soaps products, for instance, pieces of soap with improved smoothness and heightened lime soap dispersing property which can be achieved if 5 to 20 wt % talcum powder is added to a soap quantity which contains 60 to 85 wt % fatty acids with 12 to 22 C atoms in the form of their alkali soap and 1 to 10 wt % alkyl-C12-C16-(oligo)-glycoside with an ologimerisation degree of 1 to 2. Preferably, soap products also contain 1 to 10 wt % free fatty acids and up to 15 wt % synthetic, anionic, zwitterionic or ampholytic surfactants, and up to 15 wt % water.
Patent DE-19653011-A1 (DE)
Inventor: SCHOENERT KLAUS PROF DR
IPC: B03C7/00
Filed: 1996-12-19
Abstract: The present invention relates to a method of triboelectric separation of organic polymers and salts, specially organic polymers containing sulfur, such as polyarylene sulfides and a halogenide or a carboxylate of alkaline metals, alkaline earth metals, ammonium or substituted ammonium, wherein: a) the mixture to be separated is electrically charged; b) the charged particles are moved by an electric field, preferably perpendicular to the direction of the field, and c) the particles varyingly deviated in the electric field are separated and captured.
Patent DE-19653082-A1 (DE)
Inventor: LIFFMANN STANLEY M
IPC: G01N33/96
Filed: 1996-12-19
Abstract: Liquid control standards for use in e.g. CO-oximetry and electrolyte determinations comprise an aqueous solution containing an absorbance means to provide a control test which corresponds to a predetermined level of hemoglobin or hemoglobin fractions and a sufficient concentration of a polyvinylpyrrolidone (PVP) polymer to inhibit the spectral shift of the absorbance means when the means are in the presence of non-ionic surfactants. Alternatively, the standard is an aqueous solution containing a predetermined amount of electrolytes and a sufficient concentration of PVP polymer to enhance the accuracy of the electrolyte determinations. Optionally salts of electrolytes or dyes are included to provide a control test for corresponding CO-oximetry systems or other blood gas instrumentation systems. The polymer may also be an albumin.
Patent DE-19653107-A1 (DE)
Inventor: HOFMANN FRANZ DR
IPC: H01L21/8246
Filed: 1996-12-19
Abstract: In order to manufacture a memory cell configuration comprising a first series of memory cells including a vertical MOS transistor and a second series of memory cells without MOS transistor, the memory cells being arranged along the opposing flanks of strip-shaped pits, tiled memory cells are built one after the other along said pits (5). The spacing between the memory cells is determined according to a spacer technology enabling to meet the space need per memory cell, i.e. 1F<2>, where F represents the minimum structural quantity specific to said technology.
Patent DE-19701146-A1 (DE)
Title: Machine for splitting, cutting or sawing large stone blocks
Inventor: NELLES WILLY
IPC: B28D1/22
Filed: 1997-01-15
Abstract: The machine comprises a frame which incorporates a bench (5) holding the block of stone to be worked. The splitter, cutter or saw (3,4) is positioned in the middle of the bench and across it. The work bench is longer and wider than the maximum dimension of the stone block. Part (6) of the work bench extending from the splitter, cutter or saw is swivel mounted on a horizontal swivel axle (7) and moved by at least one hydraulically operated swivel drive mechanism (10). The support surface of the bench is formed by pivot mounted balls or rollers (21). The frame has a gantry consisting of vertical uprights (24) on both sides of the bench, and a horizontal cross-bar (25) joining the uprights.
Patent DE-19710162-A1 (DE)
Title: Document holder with apertures to receive material
Inventor: MEINERSEN HOLGER
IPC: B42F7/06
Filed: 1997-03-12
Abstract: The document holder (1) has apertures (2) for the insertion of a long sheet of material (3), which is automatically pushed behind a shorter sheet of material (4) without overlapping or crumpling it. The apertures may be in the obverse and/or reverse side of the holder, and may be horizontal, vertical or angled.
Patent DE-19711856-A1 (DE)
Title: Procedure for machining low lying workpiece surfaces
Inventor: LEHMANN WOLFRAM DR
IPC: B24B29/02
Filed: 1997-03-21
Abstract: The workpieces by at least one higher lying face are detachably held by spring force and with positional locking, and moved in the workpiece plane around a common rotational middle point. An annular working tool for machining the lower lying surface executes an eccentric rotational movement independently of the circular movement of the workpieces.  The eccentric movement is produced by a shaft(33) driven by a V-belt(29) and pulley(30).
Patent DE-19713566-A1 (DE)
Inventor: UNGEHEUER HEINZ-GUENTER
IPC: C25D7/00
Filed: 1997-04-02
Abstract: The invention relates to a device for foaming foamed shaped parts in a form tool which can be opened and closed. Said tool is provided with a non-stick coating. The invention also relates to a method for the production of a form tool with a non-stick coating. Lastly, the invention relates to a method for producing a foamed shaped part. Foamed shaped parts stick to the form tools in which they are produced thereby making it difficult or even impossible to remove said parts therefrom. The invention provides a solution to this problem by creating a dense crystal-structure surface coating for said form tools. The molecules of the foaming systems are also excited by ionized air along the surfaces of said tools in such a way that the molecules cannot penetrate the crystal-structure coating. Molecular excitation of the foaming systems along the coating in the mold cavity occurs by means of a flat voltage potential which in turn obtains its impulsivity from the positive charged ionized gas that is blown in.
Patent DE-19715907-A1 (DE)
Title: Carbonate di:ester preparation by oxidative carbonylation of alcohol
Inventor: MORI KENJI
IPC: C07C68/00
Filed: 1997-04-16
Abstract: Preparation of a carbonate diester (I) comprises oxidative carbonylation of an alcohol (II). In the process, (a) (II), carbon monoxide (CO) and oxygen (O2) are reacted in a reactor, and a gas containing CO and carbon dioxide (CO2) formed as by-product is discharged; (b) the gas is contacted with an alcohol solution  to remove (part of) the CO2 by absorption; and (c) the resultant gas containing CO and a reduced amount of CO2 is recycled.   Also claimed are (a) an absorption solution comprising an alcohol solution for absorption of CO2 formed in the preparation of (I); and (b) the apparatus used for the process, which has a reactor (1), gas discharge pipe (1d) connected to a CO2 absorber (2) and pipe (2a) for recycling the treated gas.
Patent DE-19725861-A1 (DE)
Title: Thermal removal of wet coagulate deposited on article from polymer dispersion
Inventor: RUPANER ROBERT DR
IPC: B08B7/00
Filed: 1997-06-18
Abstract: Thermal cleaning of articles that come into contact with polymer dispersions comprises treatment in a sand fluidised bed at a temperature high enough to pyrolyse and/or vaporise the contaminants produced by the polymer dispersions. Also claimed is the use of a sand fluidised bed for cleaning these articles.
Patent DE-19726157-A1 (DE)
Title: Discrimination between e.g. returnable bottle plastics
Inventor: BERNATH CHRISTIAN
IPC: G01J3/42
Filed: 1997-06-20
Abstract: The method differentiates materials of transparent objects. A narrow band light source is selected. Absorption behaviour of the materials should vary significantly at its wavelength. Light transmitted by each object is measured. High results are nominated "bright"; low are nominated "dark", hence distinguishing the materials. Also claimed is the corresponding apparatus.
Patent DE-19728084-A1 (DE)
Inventor: ANSMANN ACHIM DR
IPC: C11D3/18
Filed: 1997-07-02
Abstract: The invention relates to a method for producing intensive white opacifiers in aqueous surfactant preparations, wherein wax bodies having a solidification point above 30  DEG C are pulverized to form powders with a maximum average particle size of 50  mu m and said powders are stirred with the surfactant solutions at a temperature below 30 DEG C.
Patent DE-19731609-A1 (DE)
Title: RNA transcript of human cholesteryl ester transfer protein gene
Inventor: BUDZINKSI RALPH DR
IPC: C12N15/54
Filed: 1997-07-23
Abstract: An RNA transcript of the human cholesteryl ester transfer protein (CETP) gene having a 5' untranslated region including a regulatory sequence is new. Also claimed are:  (1) a method (a) for identifying substances capable of inhibiting CETP gene expression, comprising measuring the translation rate of the above transcript in the presence of a test substance; (2) a test  substance capable of inhibiting CETP gene expression; (3) an antisense oligonucleotide capable of binding to the 5' untranslated region of the above transcript; and (4) a method based on surface plasmon resonance for measuring the binding of a substance to a nucleic acid.
Patent DE-19732577-A1 (DE)
Title: Multiple dice with position indicator
Inventor: DOBERT BERNHARD
IPC: A63F9/04
Filed: 1997-07-29
Abstract: The dice surfaces have parallel adjacent decimal, binary and hexadecimal figures. The position indicator begins at nought and ends at 31. a series has an extra position indication of X.
Patent DE-19736612-A1 (DE)
Title: Inverter
Inventor: DAEHLER PETER
IPC: H02M7/49
Filed: 1997-08-22
Abstract: The inverter has switching devices including saturating choke located in earth connection of summation devices to suppress interference currents and voltages. The inverter (15) comprises a number of bridges working in parallel on the same DC intermediate circuit, whose output voltages are summed by summation unit  (19). The bridges are each controlled in pulse-modulated fashion in accordance with an auxiliary control voltage. The auxiliary control voltages of the individual bridges have a constant phase difference with each other. The summation devices have a center tapping point (23) which can be earthed. For damping or suppressing co-phased interference currents flowing across the earth connection (24) and the associated interference voltages, a switching unit  (49) is located in the earth connection. The switching devices comprise a choke designed as a saturating one.
Patent DE-19737596-A1 (DE)
Title: Contact status recognition for matrix contact panel
Inventor: LEE JOON-NO
IPC: G06F3/0488
Filed: 1997-08-28
Abstract: The matrix panel has an upper and lower layer with arrays of electrodes set at right angles to each other. The matrix is polled by a signal V1 from a contact processor 60 and this provides input to a microprocessor 30 coupled to graphical data memory. The graphical data relates to the contact coordinate points. Output is generated to a graphics controller 40 coupled to the display.
Patent DE-19738388-A1 (DE)
Title: Textile reinforced thermoplastic composites for use in the transport, automotive or aerospace industry
Inventor: MAYER CHRISTOPH
IPC: B32B5/28
Filed: 1997-09-03
Abstract: A variable thickness, flat textile-reinforced composite with a thermoplastic matrix, comprising pore-free main coating layers (A) and intermediate coating layers (B), is used for the preparation of moulded products in a reshaping machine or press.The composite contains at least one variable thickness layer (B) comprising an optionally textile-reinforced thermoplastic polymer or compatibilised polymer. At least one main layer (A) comprises a consolidated fibrous structure, woven fabric, knit or unidirectional yarn tow with a basis weight of 200-800 g/m<2> impregnated with at least one thermoplastic polymer which is the same as that used for the base polymer in the matrix or which is compatible with this base polymer. Layers (A) and (B) are in intimate contact with each other.
Patent DE-19744661-A1 (DE)
Title: Meal preparation unit
Inventor: BECK BERND
IPC: A47F10/06
Filed: 1997-10-09
Abstract: A vacuum source of a suction appliance, e.g. an extraction fan (3), is positioned under the preparation appliance (2) in the housing (1). The preparation appliance and filter unit (4) are easily removable from the housing which has at least one opening. The filter unit is guided along horizontal guides, and comprises at least one plate-shaped filter (4a, b, c). The filter unit and vacuum source are positioned below an intermediate shelf (5).