baber/WOPTO huggingface dataset:
Patent DE-19629020-A1 (DE)
Title: Cleaning device for power station heat exchanger flow pipe
Inventor: KIMPENHAUS RUEDIGER
IPC: F28G1/16
Filed: 1996-07-18
Abstract: Two superposed jet tubes (1a,1b) spanning the width of the heat exchanger module (M1-M4) are spaced by half-module length on a casing tube (2). The casing tube is adjustable by half-module length on a standpipe (4) which has a connection (5) for the cleaning medium, the casing tube being sealed in relation to the standpipe. The standpipe has a drive rod which reaches into it for a pressure-operated or mechanical drive, the rod being hollow and fitted with a non-twist nut for a spindle led through the standpipe and out to its drive motor. The standpipe can lie centrally above the respective module section so that the jet tubes project to the sides. Alternatively two standpipes may be used and joined by the interposed jet tubes, using a common drive for their spindles. The module sections may be made up of plate stacks flowed by channels in crossover, counter or co-directed flow.
Patent DE-19635122-A1 (DE)
Inventor: WIEDEMANN KARL HEINZ
IPC: G09F11/29
Filed: 1996-08-30
Abstract: A device is disclosed for representing feelings, in particular likes and dislikes and the expression of opinions during public events, such as sports events, political rallies, concerts or the like. The device consists of a flexible presentation means (1) for displaying symbols, texts, images or the like, and of a handle (3). This device, which is easy and economic to produce, can be easily transported and used without bothering others. The flexible presentation device (1) is arranged on a winding roller (8) secured to the handle (3) and capable of rotating relative to the handle (3), and so the presentation means (1) can be unwound from the winding roller (8) whenever required, for example when the person wants to express his feelings, and can be wound up again for transport.
Patent DE-19640890-A1 (DE)
Title: High pressure fan to supply gaseous medium
Inventor: HOFPENSPERGER REINHOLD
IPC: F04D29/44
Filed: 1996-10-04
Abstract: The fan comprises an electric motor (2) which is fixed on a tubular jacket. The rim of the fan deflection plate (13) on the flow outlet side has several guide vanes (22) deflecting the flow radially inwards. The guide vanes may have a triangular surface, be bent at an obtuse angle, or curved. The deflection plate has a smaller diameter than the impeller. There is an annular gap (14) between the periphery of the impeller and the inside diameter of the cover (20).
Patent DE-19651752-A1 (DE)
Title: Piezoelectric ultrasonic signals transducer with capacitively coupled earthing electrode e.g. for liquid level sensor
Inventor: BROWN RICHARD HUNTER
IPC: B06B1/06
Filed: 1996-12-12
Abstract: The piezoelectric transducer has a piezoelectric film (2) with a signal electrode (S) and an earthing electrode (G) on its opposite sides (6,8), the signal electrode directly coupled to an external lead (10) and having a small surface area in comparison to the earthing electrode.  An additional earthing electrode (G') is coupled to the piezoelectric film on the same side as the signal electrode, with a capacitive coupling with the main earthing electrode, for simulation of an earthing electrode which is directly coupled to earth.
Patent DE-19653631-A1 (DE)
Inventor: BLUM RAINER
IPC: C08F8/00
Filed: 1996-12-20
Abstract: The invention relates to a method for producing acrylic- or methacrylic acid esters, polymers which are cross-linkable by radiation, in which an acrylic- or methacrylic acid ester copolymer containing units with a lateral reactive group, is reacted with a compound containing a group which is capable of reaction with the lateral reactive group, and furthermore a group which is capable of forming radicals under the effect of actinic radiation. The production of modified, photo-active polymers by polymer-analagous reaction makes it possible to get by without lengthy manipulation of aggressive, specially synthesized monomers, above all acrylic esters. The products obtained according to this method can be used diversely as radiation-hardenable coating agents.
Patent DE-19654063-A1 (DE)
Inventor: MUELLER HUBERT
IPC: B21B1/02
Filed: 1996-12-23
Abstract: The method involves use of continuously cast products (20) of forgeable steel quality and an approximately square cross section, with inclined corner regions (21), in the role of the initial material. At a forging heat above the transformation temperature, by continuous twist-free forming alternatingly in at least one two-roll stand and/or at least one four-roll stand, these products are subjected to a multistage reshaping process with a relatively small elongation and comparatively very high rolling forces to produce a rolled product with a compacted core. Also claimed is a corresponding rolling installation. Such an installation includes a preliminary rolling section consisting of at least some of the following forming facilities: (a) at least a two-stand block for preliminary sizing of the cast product; (b) at least one duo horizontal stand or duo vertical stand for smoothing the billet surface; (c) least one four-roll stand and (d) means for (preferably inductive) intermediate h eating of the rolled material.
Patent DE-19700422-A1 (DE)
Title: Rotary vibration damper
Inventor: FOERSTER ANDREAS
IPC: B60G13/06
Filed: 1997-01-09
Abstract: The damper includes a stator with vanes and a rotor on the vane side, forming at least two working chambers filled with damping fluid, which alternately change their volumes under vibration. At least one damping device is connected to at least one of the working cavities. The working cavity (11) connected to the damping device has at least one radial flow connection (19) to the damping device, which runs outside the rotor or stator vanes. The damping device may be centred on the rotation axis of the rotary vibration damper.
Patent DE-19700975-A1 (DE)
Title: Device for applying exterior rendering
Inventor: BARTH WALTER
IPC: E04F21/16
Filed: 1997-01-14
Abstract: The device comprises an applicator (6) which has a rectangular structure supported by two sliders (1) that move up and down two vertical supports (2). The rendering is sprayed onto the wall as the applicator is moved. The angle of the application can be adjusted for optimum coverage. The vertical supports are length adjustable and are braced between floor and ceiling at a selected spacing from the wall. The applicator can also be fitted with a blade to control the layer thickness.
Patent DE-19702112-A1 (DE)
Title: Multipurpose flange for pipes or compensating sleeves
Inventor: LEVIVIER YVEN
IPC: F16L23/032
Filed: 1997-01-22
Abstract: A crown (10) is for mounting on, or fixing to, a pipe, a flat rim or knurled rim, or can receive a compensating sleeve. Attachments (13) extend the body longitudinally and have openings (14) for bolts to go through. The attachments have a thickness decreasing outwards through a sloping face on the flanged surface on the side of the sealing part. The attachments are evenly distributed over the periphery of the body and consist of an annular head partly enclosing the opening and consisting of a wider base.
Patent DE-19703730-A1 (DE)
Inventor: WANG LINGLI DR
IPC: H04N9/31
Filed: 1997-01-31
Abstract: The invention concerns a method of eliminating image speckles in scanning laser image projection, wherein a phase hologram is used to divide the illuminating beams of the projector into partial beams which are superimposed again on the screen within the image element (pixel) to be projected such that different speckle patterns are produced which are determined temporally and/or locally in the observer's eye. In this way, an arrangement is produced in particular for laser beam projection, said arrangement largely eliminating or reducing the speckles on the part of the observer but hardly altering the beam shape and beam density or even not altering them at all.
Patent DE-19704600-A1 (DE)
Title: Motor vehicle dashboard with printed circuit tracks formed on housing
Inventor: METAIS DERRY
IPC: B60K35/00
Filed: 1997-02-07
Abstract: The dashboard has instruments with movements (6) and an indicator needle (5) enclosed in a housing (1) with a front face (11). An indicator screen (3) is in front of the front face of the housing, together with the indicator needle and a source of illumination (4), e.g. electroluminescent diodes (LEDs). The movement and a printed circuit are mounted behind the face of the housing. The printed circuit supplies the connections to the instrument and to the illumination source. The printed circuit tracks are formed on the wall of the housing, which acts as a substrate. Connection between the printed circuit tracks and the instrument and illumination source is by a contact strip (15) pressing on the printed circuit tracks.
Patent DE-19708191-A1 (DE)
Title: Transportation securing and protection device for portable and mobile compressor
Inventor: SCHNEIDER WILFRIED
IPC: F04B35/06
Filed: 1997-02-28
Abstract: The protection device for a compressor (4) has a cover (1) of unbreakable material in front of the armature. There are special fixing elements (6) which prevent dangerous shifting when being transported lying down. The special shape of the cover enables a good grip to be taken for the servicing of the armatures and the quick couplers. The cover has apertures through which the instruments can be seen. The cover can be mounted on the tubular frame (2) after the assembly of the compressor. Stops (8) on the fixing elements limit the possible shift of the compressor. They can be fitted anywhere appropriate on the frame.
Patent DE-19711809-A1 (DE)
Title: Odour-adsorbing filter
Inventor: MEILKE GERD RUDOLF
IPC: A45D34/02
Filed: 1997-03-21
Abstract: Filter and carrier material consists of scrap rubber granules in pure form or as mixture with textile fibres or rubber granules with adhering textile fibres in pressed, loose or bound form.
Patent DE-19712936-A1 (DE)
Title: Wrench with adjustable bit
Inventor: BLUDSZUS LOTHAR
IPC: B25B7/12
Filed: 1997-03-27
Abstract: The pipe wrench has an operating element (32) with an operating face (35) located mainly in the plane of the wrench handles (3,13) above one handle (13). The operating face has contact faces for adjustment of the wrench parts (1,11). A double-acting safety device is positioned between the wrench parts, to secure the parts while holding them, and against pressing together during relative adjustment. Alternately, the safety device permits execution of the wrench function or adjusting function. The operating element is mainly U-shaped, and turnably fastened to the slide (19), or is without rear leg and turnably fastened on one side only.
Patent DE-19718299-A1 (DE)
Inventor: LIND STEFAN
IPC: E04F13/08
Filed: 1997-04-30
Abstract: The invention relates to a device (10) to fix facing slabs (14) to a wall (16) using a crossbeam (12) on which the facing slabs (14) can be hung. In order to make the crossbeam (12) stable, said crossbeam is configured as a closed hollow section. This enables heavy facing slabs (14) to be fixed to the wall (16). The invention also relates to vertical beams (32) to support said crossbeams (12). The vertical beams are placed at a distance from the wall (16) and comprise length-adjustable rods (42) which are pivotally connected to the vertical beams and the wall (16). To this end, an individual rod (42) forms a free bearing (4) and two rods (42) arranged at an angle to each other form a fixed bearing (38). By mounting the crossbeam (12) on the wall (16), a simple vertical alignment can be achieved along with simple compensation of uneven wall surfaces. An additional advantage is that no moment is exerted on the wall mountings by the rods (42).
Patent DE-19719572-A1 (DE)
Title: Fastening device for safety belt link point on car-body
Inventor: SCHWANT WILFRIED
IPC: B60R21/055
Filed: 1997-05-09
Abstract: The device has deformable piece (14) arranged between the safety belt link point (2) and a carbody component (5). The deformable piece is designed to absorb the energy of a compressive force (16) on the link point. The deformable piece is a pleated buckled tube, through which passes the bolt (10) of the link point attaching screw (11). One end of the pleated tube rests on a front side of the carbody component wall and the link point is held between the bolt head (13) and the pleated tube. The bolt is screwed in a support piece (8) that lies behind the carbody wall and is slidable in the direction of deformation by a compression of the pleated tube.
Patent DE-19719780-A1 (DE)
Title: Acceleration sensor, especially as over-rolling sensor in protection system of motor vehicle
Inventor: FUNK KARSTEN
IPC: B60R21/0132
Filed: 1997-05-10
Abstract: The sensor (1) includes a rotation rate sensor (2) applied on a substrate (4), which comprises an oscillating structure with at least one seismic mass (6,7). The sensor also includes a linear acceleration sensor (3), which is comprises at least one further seismic mass (21) that is suspended from bending elements (22) and that can be deflected. The seismic masses of both sensors are moved independently of each other. Each sensor is preferably associated with evaluation devices (41,42), which produce an output information as a function of the movement of the seismic masses.
Patent DE-19733866-A1 (DE)
Inventor: HERRMANN STEFAN DIPL ING
IPC: B60R16/02
Filed: 1997-08-05
Abstract: The invention concerns a data transmission method and a data processing system, used in a motor vehicle. The method is characterised in that a central station supplies power to a satellite station via a data transmission line used for transmitting data and power supply. The rest potential of the data transmission line is regulated by a current generator mounted in the central station and whereof the current is re-injected with low-pass characteristics.
Patent DE-19740935-A1 (DE)
Inventor: STOLL DETLEF DR ING
IPC: H04L1/00
Filed: 1997-09-17
Abstract: In order to allow forward error correction in data transport systems, the data of a transport framework are gathered in error correction blocks and parity check bits are specially provided for that purpose. Such parity check bits are then integrated into a free area in the section overhead of the same error correction block.
Patent DE-19745872-A1 (DE)
Title: Air-bag device for automobile
Inventor: STAEBLER DENIS
IPC: B60R21/231
Filed: 1997-10-17
Abstract: The air-bag device (1) has an air-bag (5) incorporated in the underside (3) of the vehicle roof (4) and released for protecting the head of a passenger from front and side impact. The air-bag device is provided as an air-bag module incorporating a gas generator and air lance (14) for inflation of the airbag.
Patent DE-19755435-A1 (DE)
Inventor: LOCHT ROY VON DER
IPC: G09B7/02
Filed: 1997-12-13
Abstract: Disclosed is an electronic survey system, comprising a program-controlled computer with a screen and a positioning tool. A reference system and at least one additional graphic object are displayed on the screen. The graphic object can be positioned in the reference system using the positioning tool in order to graphically answer a question stored in the survey system.
Patent DE-19756117-A1 (DE)
Title: Tube for toothpaste etc. and label
Inventor: FISCHER UDO
IPC: B65D35/00
Filed: 1997-12-17
Abstract: The tube (1) has a label (8) glued around the tube. The top edge (9) of the label next to the top edge (5) of the tube, has at least one U- or V-shaped cut (13) in the transitional area between the end sections (6) of the tube. The base of the cut and the top tube edge are located on a common vertical plane, preferably in the central plane through the tube body. The label has rounded outer corners. The label has a foil made of plastics material, preferably of polyethylene, with a thickness of preferably less than 150  mu , especially between 80 and 40  mu . The label is preferably self-adhesive, and preferably a layer of adhesive is applied to the foil.
Patent DE-19756229-A1 (DE)
Title: Washing machine
Inventor: YEOP OH DONG
IPC: D06F39/08
Filed: 1997-12-17
Abstract: The washing machine, with a filtering function, has a water feed system (30,40,42) to pump water from an external tub (2) to be sprayed on to the laundry in an inner tub (3).  Water is collected at the base of the outer tub (2) for the water supply.
Patent DE-19756794-A1 (DE)
Title: Modular solid rocket fuel
Inventor: LO ROGER PROF DR
IPC: C06B45/00
Filed: 1997-12-19
Abstract: The fuel is at least partially fragmented, i.e. at least one of its components is not intimately mixed with the others. Instead, the component takes the form of one or more macroscopic fuel elements with their geometries corresponding to a particular purpose.
Patent DE-19803979-A1 (DE)
Inventor: MOSZNER NORBERT PROF DR
IPC: A61K6/893
Filed: 1998-01-28
Abstract: Urethane di(meth)acrylate derivatives (I) of 1,3-bis(1-isocyanato-1-methylethyl)benzene are new. Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene of formula (I) are new. R = H or linear 1-8 C alkyl; X, Y = a group of formula (IIA), (IIB) or (IIC); R<1>, R<6> = (un)substituted 6-12 C aryl, 7-16 C alkylaryl or 7-12 C arylalkyl; R<2> = H, 1-5 C alkyl or (un)substituted 6-12 C aryl; R<3>, R<5> = H or methyl; R<4> = 1-8 C alkylene, optionally with oxygen (-O-) atom(s) in the chain, or phenylene; T = carbonyl (-CO-) or a chemical bond; W = -O-, sulfur (-S-) or imino (-NR<7>-); R<7> = H or linear 1-6 C alkyl; R<3> not = methyl if R = H and R<4> = dimethylene. Independent claims are also included for compositions containing (I); and the preparation of (I).
Patent DE-19808153-A1 (DE)
Title: Functional unit with proximity switch for industrial applications
Inventor: HORNSTEIN ANDREAS
IPC: H03K17/945
Filed: 1998-02-27
Abstract: The proximity switch has sleeve-shaped casing (3) with smooth outer surface and the retainer body (2) has a corresponding smooth inner surface. The sum total of the wall thickness of the switch casing and the retainer body is so small that the switch available inner diameter corresponds to a switch of same function with an outer thread. The retainer body has an end stop for the proximity switch, and the functional unit has a securing mechanism (11) for fixing the proximity switch in the retainer body.
Patent DE-19809245-A1 (DE)
Title: Resting place for large and small animals, which is tear resistant
Inventor: SCHIELKE TASSO
IPC: A01K1/015
Filed: 1998-03-05
Abstract: A resting place for large and small animals, eg. cattle, horses, pigs, dogs or cats, comprises a water bed, with a water core surrounded by a flexible plastic film. A primary plastic film (3) consists of polyvinylchloride and has a low vapor diffusion capability. Its upper surface has a second plastic film (5) which has a high tear resistance and which is resistant to acids and alkalis.
Patent DE-19815263-A1 (DE)
Title: Error-tolerant computer program running device
Inventor: URBAN GERHARD
IPC: G06F11/00
Filed: 1998-04-04
Abstract: The device operates parallel redundant computers. Each computer (1) has a function control microprocessor. The device is operable with one or more computers. To correspond with a redundancy degree the device is connected in parallel to a positive synchronization clock line,  a reset line for each computer, and a chosen number of computers, via a data transmission line.
Patent DE-19819333-A1 (DE)
Inventor: HAUSCHILD DIRK
IPC: H01S5/40
Filed: 1998-04-30
Abstract: The invention relates to an optical emitter array with a collimating optics unit, in which a plurality of extended emitters E are juxtaposed along the x-axis, present a defined divergence  alpha x and have centre-to-centre distances Px greater than the emitter dimension Ex. In this emitter array, the collimating optics unit comprises a cylindrical lens array (A) which is positioned in front of the emitter array and has a plurality of cylindrical lens surfaces which are each assigned to an emitter E and whose cylinder axes are positioned along the y-axis. The aim of the invention is to improve ray quality, especially as regards the parallelism and homogeneity of the ray beam, while reducing the overall length of the array. To this end a first cylindrical lens array (A) with a focal length F1 is positioned upstream of the emitters E within the superposition range a and a second cylindrical lens array (B) with a focal length F2 is positioned at a distance b = F1 + F2 upstream of the first cylindrical lens array (A). Alternatively, the invention provides for a first cylindrical lens array (A) with a focal length FA to be positioned within the superposition range a in which the ray beams emitted by the emitters E are superposed, at a distance c which is smaller than FA, upstream of the emitters E, and for a second cylindrical lens array (B) with the same focal length FA to be positioned in relation to the first cylindrical lens array at the distance of said focal length FA.
Patent DE-19824762-A1 (DE)
Title: Pulse sequence for obtaining raw data for calculating image in magnetoresonance device
Inventor: KIEFER BERTHOLD
IPC: A61B5/055
Filed: 1998-06-03
Abstract: The pulse sequence is used to obtain raw data for deriving an image from an object by means of magneto-resonance signals. High frequency stimulation pulses are applied to the object with a repetition rate (TR). After each stimulation pulse, n high frequency refocusing pulses are irradiated. After each refocusing pulse, at least one magneto-resonance signal is obtained.  Each magneto-resonance signal is phase encoded by a pre-set phase code gradient in at least one direction. The magneto-resonance signals are sampled, digitised and phase modulated. They are then arranged in columns of a raw data matrix in an order corresponding to their phase encoding. The phase encoding of the signals is carried out in a time cycle such that the echo resulting after a stimulation has associated segments of associated columns of the raw data matrix.
Patent DE-19824838-A1 (DE)
Inventor: AUFREITER JOACHIM
IPC: C30B15/20
Filed: 1998-06-04
Abstract: The invention relates to a device and method for growing crystals. According to the invention, signals which come from a neuronal network are superimposed on the control signals provided for a PID controller. Through this, single-crystals and polycrystals having a very high quality with regard to the outer shape and inner constitution are obtained.
Patent DE-19825859-A1 (DE)
Title: Compensation arrangement for creep and hysteresis effects in the transfer characteristics of control elements
Inventor: KUHNEN KLAUS
IPC: G05B13/04
Filed: 1998-06-10
Abstract: The arrangement processes a demand signal (x(t)) for the control device on the basis of measurement values of the modified demand signal and the control signal (y(t)) so that the transfer characteristic of the series circuit containing the compensation arrangement (K) and the control element (STDG) produces a linear, static characteristic. A processor implements an inverse model of the creep and hysteresis effects. An identification device derives model parameters for the real control element's transfer characteristic from the modified demand signal and the control signal.  Independent claims are also included for a compensation method and a control device.
Patent DE-19826176-A1 (DE)
Title: Detuning natural frequency of rotary part bearing with its rotation axis coaxial with that of bearing
Inventor: SCHNUR JUERGEN
IPC: F16C25/06
Filed: 1998-06-13
Abstract: The method involves varying the axial and radial clamping characteristics between the rotary part (2) and bearing (4,5). The characteristics are varied in a controlled manner by reversibly altering the radial extent and/or pressure on the rotary part of a radial adjustment unit of piezoelectrically active material. The characteristics can be varied according to rotary part vibrations and this changes the transfer function of the vibrations, especially the sound waves causing them, between the rotary part and the bearing or a component (7) in contact with the bearing. Independent claims are also included for a tunable rotary part and a shaft bearing.