baber/WOPTO huggingface dataset:
Patent DE-19651387-A1 (DE)
Inventor: MERZ JOHANN
IPC: F15B1/26
Filed: 1996-12-11
Abstract: A container for a flow medium made of plastic material comprises a container pot (1) which can be closed by a lid (2). The container pot (1) and the lid (2) are adapted to each other, as far as their position is concerned, on a mold parting line (7), and fixed by a centering device (8). Both the container pot (1) and the lid (2) comprise a surface (10, 11), which are adjacent to each other. A welded plate (12), which also consists of plastic, engages with the adjacent surfaces of the container pot (1) and the lid (2), said plate being adjusted to the neighboring surfaces (10, 11). The container pot (1) and the lid (2) are hermetically interconnected by the welded plate (12) using a friction welding process. This configuration makes it possible to prevent plastic particles arising from lateral wastes during friction welding from entering the flow medium container.
Patent DE-19653342-A1 (DE)
Title: Structure for protection of devices sensitive to weather and external influences
Inventor: WUESTHOF PETER DR
IPC: E04H9/16
Filed: 1996-12-20
Abstract: The structure has a roof (10) with at least one plate-type roof element (20), with which a roof opening (11) can be sealed tightly. From the shut position, the cover (20) can be moved inwards and sideways into the inner space (22) to an open position. Once the device to be protected has been placed within the structure, the cover (20) is returned to the sealed position using a lifting pole (45), which can be positioned on the device being protected.
Patent DE-19704244-A1 (DE)
Inventor: MUELLER-GLIEMANN MATTHIAS DR
IPC: A61P9/10
Filed: 1997-02-05
Abstract: The invention relates to novel 5-hydroxyalkyl substituted phenyls, which are produced either by reacting corresponding benzaldehydes with Grignard compounds and then reduces the remaining functional groups, or by reducing corresponding benzoic acid esters according to the usual methods to the corresponding hydroxy compounds. The 5-hydroxyalkyl substituted phenyls are suitable as active substances in medicaments, especially for the treatment of dyslipidaemia.
Patent DE-19707922-A1 (DE)
Title: Windscreen wiper with spray jets
Inventor: WARSCHATKA ANDREAS
IPC: B60S1/38
Filed: 1997-02-27
Abstract: The spray jets necessary for cleaning the windscreen are installed directly in the wiper blade and wiper bow, or may be fitted in the wiper bow.
Patent DE-19709017-A1 (DE)
Title: Motor powered hand-held press-tool, such as crimping tool
Inventor: FRENKEN EGBERT DR
IPC: B25B27/14
Filed: 1997-03-06
Abstract: The electrically powered crimping tool has a pair of crimping dies 2,3 that are brought together by the action of a linkage mechanism 20,28,27. The input displacement of the first link 27 is provided by a rotary cam that is mounted on the spindle of a motor 6 and gear 7 transmission.  The cam engages a roller follower that is fixed to the linkage. The motor and transmission are built into the hand grip 108
Patent DE-19715035-A1 (DE)
Title: Production of block copolymers, especially of styrene and butadiene
Inventor: FISCHER WOLFGANG DR
IPC: C08F297/04
Filed: 1997-04-11
Abstract: A process for the production of block copolymers of vinyl- aromatic monomers (I) and dienes (II) by continuous anionic polymerisation in at least two successive non-isothermal tubular reactor sections with no back-mixing and with at least one heat exchanger between sections, in which monomers (I) and/or (II) and optionally initiators are fed in via temperature-controlled mixers in front of the reactor sections.
Patent DE-19716418-A1 (DE)
Title: Glass roof construction for utilisation of solar energy
Inventor: KOEHLER CHRISTIAN
IPC: F24S23/30
Filed: 1997-04-17
Abstract: The glass roof construction uses compound glass panels with incorporated cylindrical Fresnel lenses (3), or simple panels of a transparent plastics material. An absorber system (2) is positioned behind the glass roof along the focal lines of the Fresnel lenses. The absorber can be provided by modules mounted on carriages or slides for synchronous positioning under control of a measuring system for tracking the movement of the sun.
Patent DE-19717453-A1 (DE)
Title: Picture section inlay method for video picture
Inventor: TRAUBERG MARKUS DIPL ING
IPC: H04N5/262
Filed: 1997-04-25
Abstract: the method involves analysing a video data stream and determining the location at which a new picture section should be inlaid. The inlaid new picture section is data reduced using the same block coding method as the video data stream.  The data stream of the new picture section is copied in at the predetermined location of the video data stream in lieu of the removed data blocks of the originating data stream. Preferably, the video data stream is data reduced using the MPEG coding method.
Patent DE-19718845-A1 (DE)
Title: Foundation element with structural connection tube
IPC: E04C3/29
Filed: 1997-05-06
Abstract: The tube has a connecting end and a foundation end, the connecting end being expanded or flared and with funnel-shaped edge. The foundation end is also flared and the tube is filled with a settable grout mass at this foundation end. The foundation end is arranged on a metal or Al alloy anchor plate whose lengthways reinforcement is fixed in the grout mass. Otherwise the foundation end is cast into the anchor plate by means of teeth of which some are bent outward to form gaps, notably every second tooth. Reinforcement running at right angles to the tube length reaches into the tooth gaps and this lengthways reinforcement crosses over part of the crossways reinforcement. The inside diameter of the connection end of the tube slightly exceeds the outside diameter of the connection to give a suction-tight fit. The connection end is closed off by cover to limit penetration depth and the cover is filled with settable adhesive or connecting matrix reaching into the connection.
Patent DE-19720629-A1 (DE)
Title: Polarisation sensitive optical transducer
Inventor: GREGER ERIK
IPC: H01L31/0216
Filed: 1997-05-16
Abstract: A polarisation sensitive optical transducer has a first layer system (8) of first conductivity type doped compound semiconductor and two spaced-apart contacts (1, 7) on the layer system (8) for defining a conductive channel, the conductivity of which is altered by incident light. The novelty is that the conductivity change is modified, in accordance with the incident light polarisation, by an intrinsic second layer system (9) of a compound semiconductor with a mono-atomic superlattice structure which is provided on the opposite side of the first layer system (8) from the light incidence side and which is followed by a third layer system (10) of a second conductivity type doped compound semiconductor. Also claimed are a polarisation sensitive switch, a polarisation measuring device and a polarisation rotation device, all equipped with the above optical transducer. Further claimed is production of the above transducer by epitaxially growing the third layer system (10) on a substrate (11), growing the second layer system (9) by metal-organic gas phase epitaxy under growth conditions such that a superlattice structure of group III atoms is obtained, growing the first layer system (8), locally doping contact layer regions (2) in the first layer system (8) and vapour depositing metallic contacts (1, 7) on the contact layer regions (2).
Patent DE-19722264-A1 (DE)
Inventor: SCHLESIER BERNHARD DR
IPC: C12P19/26
Filed: 1997-05-28
Abstract: The invention relates to a novel chitinase, its production and use. Areas of application of the invention are medicine and the food industry. The novel chitinase is produced from the seed of the giant bean Canavalia ensiformis (L.) DC.). It is characterized by a molecular weight of 26225, an isoelectric point pH 9.3 and an optimum pH for fission of chitin pH 6.0, as well as by the sequence (a).
Patent DE-19723099-A1 (DE)
Inventor: ALESSANDRI NERIO
IPC: A63B24/00
Filed: 1997-06-02
Abstract: Exercise machines have their posture-regulating parts 61,62 adjustable by motor driven means which are controlled by means of a portable data carrier 5 which records the preferred physical configurations of exercise apparatus for the person whose characteristics are stored on the carrier. The system can be used on exercise bikes or on weight training machines (Fig. 1 - not shown). The system may also read and act upon exercise requirement information on the carrier, for example by adjusting the number of weights.
Patent DE-19723319-A1 (DE)
Title: Hair care preparations
Inventor: ZAJONZ ARNOLD
IPC: A61Q5/00
Filed: 1997-06-04
Abstract: Hair care preparations containing 20-60 % vinegar and about 20 % alcohol in addition to the remaining components. The remaining ingredients are added to the vinegar in cooked or raw form. Ingredients boiled in water before addition are e.g. nettles, nasturtium, burdock root, rosemary, sage, birch leaves, walnut leaves, etc., and ingredients added raw are e.g. fennel, cloves and aniseed.
Patent DE-19723616-A1 (DE)
Inventor: SMULDERS EDUARD DR
IPC: C11D11/00
Filed: 1997-06-05
Abstract: The invention relates to the use of organic acids, especially citric acid, added separately or at a later stage, to help remove bleachable stains on textiles if the detergent used is essentially free of bleaching agents. To this end, granular detergents are used which have an apparent density of between 650 g/l and 1100 g/l, contain anionic and/or nonionic tensides as well as builders, and between 1 and 15 weight percent of an organic acid which is added separately or at later stage, said detergents being essentially free of bleaching agents. The advantages of such detergents are especially evident when said detergents are used for machine washing at temperatures of up to 60  DEG C and in particular at temperatures as low as 30  DEG C to 40 DEG C.
Patent DE-19724297-A1 (DE)
Title: Overhead projector with facility to produce hard copy from sketches made on foil
Inventor: BALTUS RENE
IPC: G06K9/22
Filed: 1997-06-09
Abstract: The overhead projector has a facility to sketch diagrams and write text onto a transparent foil (3) that is passed between a pair of rollers (2). Located directly beneath the foil is a load cell (5) that responds to the force applied by the pen and the signals produced are digitised and stored in memory . The data is processed before outputting to a copier.
Patent DE-19728026-A1 (DE)
Title: Heating device e.g. for motor vehicle interior
Inventor: INAGAKI MITSUO
IPC: B60H1/03
Filed: 1997-07-01
Abstract: The device has a fluid pump (2) driven by the engine for pumping and delivering fluid, whereby the hydraulic fluid pump generates a quantity of heat corresp. to its output pressure. A pressure regulator (3) regulates the pressure of the fluid delivered by the fluid pump, whereby the pressure regulator increases the pressure to increase the heat in the fluid. A heat exchanger unit exchanges heat between the fluid and the air to be fed into the passenger compartment so as to heat the passenger compartment. Damage to the hydraulic device can be avoided following an abnormal increase in temperature of the heater output fluid, by the calculation unit (ECU) (33) of the pressure regulating unit (32) calculating the desired output pressure (Pc) of the output fluid from the heater unit.
Patent DE-19737825-A1 (DE)
Inventor: DOBSON CHRISTOPHER DAVID
IPC: H01L21/312
Filed: 1997-08-29
Abstract: A method of forming a layer 15 on a semiconductor wafer 13 comprises applying tensile stress to the wafer, depositing the layer on the wafer, and releasing the wafers from the stressed condition. A seed layer 14 is deposited on the wafer before the wafer is stressed by means of an electrostatic chuck 10 with a convex surface 11. The layer 15 is then deposited on the wafer and allowed to harden or set. On release from the chuck, the wafer flattens to compress the layer 15 and prevent the formation or cracks.
Patent DE-19742630-A1 (DE)
Title: Motor vehicle multi-cylinder IC engine cylinder-specific ignition angle determining method
Inventor: KLECZKA WILFRIED DR
IPC: F02P5/152
Filed: 1997-09-26
Abstract: A method for determining the ignition angle for the individual cylinders of a multi-cylinder combustion engine, in particular in relation to its knock characteristics. Starting from non-varying 'global' basic performance data (KFb) dependant on load (L) and engine revs (n) and applicable to all cylinders, displacement values (ZW1(KF1(z))) of the performance data for the individual cylinders are adjusted in a first adaptation circuit with the occurrence of engine knock, and are adjusted in accordance with 'retarded', and in the absence of engine knock, in accordance with 'advanced' again, and in a second adaptation circuit a global displacement by a global displacement value (ZW2) is effected according to 'retarded' or again according to 'advanced', if the adjustment ignition angle (ZW1) of the first adaptation circuit exceeds a given maximum value (ZW1max), or does not attain a given minimum value (ZW1min).  In a third adaptation circuit, new displacement values (ZW3(KF3)) of global performance data (KF3) and individual cylinder displacement values (ZW3(z)) are formed and ROM-stored, from the displacement values of the individual cylinder performance data of the first adaptation circuit, from the global displacement value (ZW2) of the second adaptation circuit, and from the performance data and values of the third adaptation circuit of the previous engine operation. After a renewed engine start-up, from these values, displacement values (ZWb(KFb(z))) of new individual cylinder performance data (KFb(z)) are formed, with which ignition angle determination and knock control are undertaken in the new engine running cycle, and carried out with the first and the second adaptation circuits.
Patent DE-19746506-A1 (DE)
Title: Method for recognition of form of modulation used with a reception signal
Inventor: SCHREYOEGG CHRISTOPH
IPC: H04B17/382
Filed: 1997-10-22
Abstract: The signals are sampled in synchronism with the symbol pulses and in addition to the phase evaluation of the sampled values the amplitudes are determined and evaluated.  Both are then combined to decide on the form of modulation.  A second method involves forming a phase histogram from which individual Fourier coefficients are derived which are characteristic of a form of modulation
Patent DE-19749989-A1 (DE)
Inventor: KLOSTERMANN PETER DIPL CHEM DR
IPC: C09D5/46
Filed: 1997-11-12
Abstract: The invention relates to a method for producing coating powder preparations by expanding a composition containing a low-molecular inert compound, said low-molecular inert compound being liberated. One or several base resins and one or several hardeners for the base resins or one or several self-hardening resins and optionally, other usual coating constituents are transformed into a flowable state together or separately by heating. The low-molecular inert compound is dissolved under pressure in at least one of the base resin or hardener constituents either before it is combined with the other constituents or in the pre-prepared mixture. The whole mixture is homogenised and the mixture with all the constituents is expanded with cooling.
Patent DE-19750207-A1 (DE)
Title: Surveying system for measuring independently of satellite global positioning system
Inventor: HUEP WOLFGANG DR
IPC: G01C15/00
Filed: 1997-11-13
Abstract: The system (1) has a sighting device (2) and an inertial position measuring unit (7). The inertial position measuring unit is arranged on a movable target rod (9), and communicates with a measurement computing system (19,23) using antennae (5,17). An Independent claim is included for the corresponding method of surveying.
Patent DE-19750576-A1 (DE)
Title: Forming humps in a thin strip material to give a stiffer structured appearance
Inventor: MIRTSCH FRANK PROF DR ING
IPC: B21D13/04
Filed: 1997-11-15
Abstract: The hump folds form an organized structure or are shaped by the supports (3) of the forming core(2) and make use of the natural aligning ability of the material strip to form structures with specific shapes, e.g. polyhedron, hexagonal or coat of arms. The curving radii of the supports and material strip(5) differ from each other. The hump folds are formed in the opposite direction to the material strip curvature prior to structuring. The supports(3) give a rounded contour in the fold cross-section. Hump folds in the transverse direction are stronger due to greater curvature when forming over the supports. Structured material can be aligned in a flat plane using a one or more pairs of rolls, one of which is adjustable. Straightening is effected by a gentle bending backwards of the structured material and may employ spherical or centrally tapering rolls. A gap between the rolls is equal to or greater than the height of the humps.
Patent DE-19750682-A1 (DE)
Title: Rudder unit for one-hand operation
Inventor: SAGERT WOLFGANG
IPC: B63H25/38
Filed: 1997-11-15
Abstract: The rudder unit is operated by a tiller (1), which brings the rudder blade (2) from horizontal to vertical (or vice versa) via an axis (4) in an arc slot (5) by means of a push rod (6), moving the rudder blade up or down.  In the lowest position, the rudder blade is held by a thickening (9).  In the upper position, a bolt is engaged, and by moving the tiller further,  the axis is locked in a second arc slot (8) so that the rudder blade cannot move lower.
Patent DE-19800269-A1 (DE)
Title: Thermoplastic sheet roller with enhanced thermal transfer coefficients
Inventor: KOCH GEBHARD DIPL ING
IPC: F28F5/02
Filed: 1998-01-07
Abstract: A roller manufactures and/or processes e.g. thermoplastic sheet. Underneath the outer surface, one or more channels carry heating- or cooling fluid. Within them, there are turbulence inducers. The improvement is the use of roughness, projections (38, 40, 42) or recesses in a channel wall (30), to induce turbulence.
Patent DE-19800886-A1 (DE)
Title: Removing iron and manganese from natural mineral water
Inventor: RUPPRECHT EKKEHARD
IPC: C02F1/64
Filed: 1998-01-13
Abstract: Separation of iron and manganese from natural mineral water comprises subjecting the water to oxidation in a bed of granular solids. The solids forming the bed (5) are less dense than water. They part-fill an upwardly tapering vertical chamber (1) with permeable base (2). Water flows upwardly during separation and solids rise to form a bed at the permeable top (3). During flushing, water is introduced downwardly. This breaks down the bed, its particles descending. An Independent claim is included for the vessel in which the process is carried out.
Patent DE-19801491-A1 (DE)
Title: Production of hollow workpieces by cross-rolling
Inventor: KOESTERMEIER KARL-HEINZ
IPC: B21H7/18
Filed: 1998-01-16
Abstract: The invention relates to a method for producing hollow bodies by means of cross-rolling. According to said method, a workpiece (4) rotating around a machine axis (3) of a forming machine is transformed into a hollow body by at least one forming tool (6). At least one moulding (6, 6') which is guided in such a way that it moves tangentially in relation to the workpiece (4) is applied to the same and is moved essentially crosswise to the machine axis (3). The workpiece (4) and the moulding (6, 6') move over the length of the workpiece in opposite directions, in a relative axial motion. At the same time, the moulding (6, 6') advances radially so that the material being removed flows over a tool (5) which forms a hollow space in the workpiece. The invention also relates to a device for producing hollow bodies by means of cross-rolling.
Patent DE-19802722-A1 (DE)
Title: Cleaning assembly for interior of large dimension container sacks
IPC: D06G1/00
Filed: 1998-01-24
Abstract: To clean the interior of sacks (10) and especially container sacks (11), from clinging residual material at their inner sides (11'), where the sack has openings (3,5) at the opposite ends air is blown from one end (3) and the inner side (11') is scraped and beaten. Detached material from the inner side (11') is carried out of the sack by the blown air through the other opening (5). A fluid is sprayed against the inner side (11') of the sack (10), to increase the cleaning effect. An Independent claim is included for an assembly to clean container sacks, with a compressed air flow directed through one sack opening (3) towards the opposite opening (5).  At least one beater and scraper is in the sack (10) to act on the inner sides (11'). Preferred Features: A projecting shaft is inserted into the sack (10), to rotate round its axis (A), with at least one flexible beating and scraping strip (30) secured at one end to the rotating shaft (20).  The other end of the strip (30) beats against the inner side (11') of the sack (10) which is inflated by the compressed air flow through it. The end of the shaft (20) is short of the outlet opening (5), and has a number of beating and scraping strips (30). A fixed holder support (2) is inserted into one sack opening (3), with an external lock (4) to give a sealed fit of the opening edge on the support connection (40) to the air outlet (2) of the blower (1). The rotating shaft (20) passes through the center of the support connection (40). The rotating shaft (20) is tubular (21), closed at the far end. The shaft tube (21) has openings (18) distributed along its length to deliver a fluid medium from a rotating supply connection (16) at the open end. The beating and scraping strips (30) have belts (31) or chains or hoses. The hoses are fitted at the shaft tube outlet openings at one end, and are open at their other end. At least two beating and scraping strips (30) are linked together at their free ends by longitudinal link members. The far end opening (5) of the sack (10) is fitted to a separator (8), where the detached clinging material mixture is collected and sorted.
Patent DE-19808780-A1 (DE)
Title: Method of driving load, especially magnetic valve for controlling fuel delivery in IC engine
Inventor: OBERRAUCH AUGUST
IPC: H02M3/158
Filed: 1998-03-03
Abstract: The method involves subjecting the load (100-103) to a preliminary current before starting to drive the load and applying a raised voltage at the start of driving the load. The increased current is significantly higher than a supply voltage. The preliminary current is insufficient to switch the load. An Independent claim is also included for a method of driving a load.
Patent DE-19811089-A1 (DE)
Title: Synthetic resin granulating die ring
Inventor: MATSUO TOSHIO
IPC: B29C48/345
Filed: 1998-03-13
Abstract: A die ring for granulating synthetic resins has a hardened layer(13) with several nozzles holes(2) held in place by a ring-shaped outer holding plate(14). A heat insulating vacuum layer(17) is created between the die ring body and holding plate(14).
Patent DE-19814285-A1 (DE)
IPC: C08G2/18
Filed: 1998-03-31
Abstract: The invention relates to a method for producing formaldehyde from methanol by dehydration in a reactor in the presence of a catalyst at a temperature of between 300 and 1000  DEG C. Said method is characterized in that a circular gas current consisting of dehydration by-products is fed through the reactor.
Patent DE-19814333-A1 (DE)
Title: Rotating grinding or polishing disk tool
Inventor: KLOMFAS HOLGER
IPC: B24B57/02
Filed: 1998-03-31
Abstract: The feed of an agent to a rotating tool disk (15) uses a solid material, taken from a supply container (1), which is heated to 20-40 deg C in a heated channel (8) before it reaches the disk. When heated, the material can be spread for extrusion through the channel and on to the disk through a jet (10). A mechanism (16) exerts a selective radial and/or axially parallel shifting action to oscillate the distribution of the material.
Patent DE-19814890-A1 (DE)
Inventor: KOELKER HELMUT
IPC: G11B5/64
Filed: 1998-04-02
Abstract: The invention relates to a substrate of sintered and coated silicon carbide, characterized in that the coating is an alloy and consists of between 80 and 95 % silicon and between 5 and 20 % germanium.