baber/WOPTO huggingface dataset:
Patent DE-50113206-D1 (DE)
Inventor: BAUMANN MARTIN
IPC: B05D7/00
Filed: 2001-12-21
Granted: 2007-12-13
Abstract: A self-cleaning paint coating that exhibits the LOTUS EFFECT and an agent and a method for producing the same. The paint coating comprises a paint base coat and a topcoat. The topcoat includes structure-forming particles and is at least partially hydrophobic. The structure-forming particles have an average particle diameter of less than 100 nanometers (nm) and form elevations in the topcoat surface that are interspaced at a distance of less than 50 nm. The topcoat of the paint coating is formed from the agent. The agent contains a liquid medium, a hydrophobating agent dissolved in the liquid medium, and structure-forming particles suspended in the medium. The method of forming the paint coating comprises coating a substrate with the base coat, applying the topcoat agent to the partially cured or uncured base coat, and curing of the top coat, and if required, the base coat.
Patent DE-50200840-D1 (DE)
Inventor: QUIRMBACH DR
IPC: C04B28/26
Filed: 2002-04-13
Granted: 2004-09-23
Abstract: A novel binder for fiber products comprises: (a) at least one water soluble silicate; (b) at least one water dispersible substance; and (c) water. An Independent claim is also included for introduction of binder to fiber product comprising application of the binder to the fiber product, followed by curing at a temperature of 70-130 degrees C.
Patent DE-50202918-D1 (DE)
Inventor: KOTTMANN NORBERT
IPC: B07B1/15
Filed: 2002-01-28
Granted: 2005-06-02
Abstract: The invention relates to a scraper rake (1) for a disc-screen and shaft cleaning device, comprising a rake flight (13), which acts as a carrier for a plurality of blade-type tines (4). Said tines project into the intermediate spaces between the disc screens, are directed towards the disc-screen shaft and have at least two opposing finger-type cutting edges (10) with a cavity located therebetween. According to the invention, the rake flight (13) has a tubular configuration for accommodating tines (4) that can be pivoted and/or radially displaced around the longitudinal axis of the flight. A plurality of cylinder segments and bores, which lie opposite said segments, are countersunk (15) into the upper tubular region of the flight. The tines (4) comprise a tine base with a shoulder (6) and have a threaded section (7), said shoulder (6) forming a stop for a cylinder spring (12), which is supported on the lower region of the flight's tubular interior when assembled. A circular, cap-type dirt-guard (17) is also provided above the shoulder and the tines comprising tine base and threaded section are fixed to the rake flight by means of the countersunk cylinder segments and bores in an interchangeable and adjustable manner.
Patent DE-50203540-D1 (DE)
Inventor: THIERAUF PROF DR ING
IPC: E05F15/635
Filed: 2002-03-19
Granted: 2005-08-11
Abstract: Gate has support profile (4) guided along locally fixed roller block (1) and forming part of movable gate portal (3). Support profile is C-shape and reinforcement profiled section (14) consisting of vertical (15) and horizontal (16) components is provided between inner profiled section (11) and profiled arm (12) so that vertical component adjoins inner profiled section and horizontal component adjoins profiled arm.  The inside of the vertical component forms a guideway on which a cross roller (9) of the roller block is laterally supported.
Patent DE-50204762-D1 (DE)
Inventor: HENKENJOHANN JOHANN
IPC: E06B9/68
Filed: 2002-10-24
Granted: 2005-12-08
Abstract: The blind (10) is made of horizontal strips (11) which are hinged together at the edges. A rod (4) is connected to winding gear for a spindle (2) on which the blind may be rolled up. The bottom horizontal strip (12) is pulled downward by an elongated coil spring (15.1,15.2), which passes round a roller (9) at the bottom of the window and its end (16) is anchored near the top, adjacent to the spindle.
Patent DE-50205328-D1 (DE)
Inventor: BERGER DR
IPC: G10L21/0216
Filed: 2002-06-10
Granted: 2006-01-26
Abstract: A speech quality estimate correction system uses a sum of background noise measurements in speech pauses with multiplication of the measured value by a pause ratio constant.
Patent DE-50206200-D1 (DE)
Inventor: WEINMANN MANFRED
IPC: B65H18/26
Filed: 2002-08-03
Granted: 2006-05-18
Abstract: The machine for winding a web (1) of material into a reel on interchangeable, rotating shafts (2) has support rollers (4, 5) which are mounted on arms (6) with a common pivot. This is attached to a carriage (7) which can slide towards and away from the shafts. One support roller remains in contact with the shaft on to which the web is to be wound throughout the winding process.
Patent DE-50211315-D1 (DE)
Inventor: PACHER OSKAR DR
IPC: C21D9/00
Filed: 2002-10-23
Granted: 2008-01-17
Abstract: Chromium/steel alloy comprises 10.5-20% chromium, 0.2-9% nickel, 0.1-3% manganese, 0.1-1.5% silicon, 0.01-2.0% molybdenum, 0.05-0.45% carbon, 0.02-0.15% nitrogen, 0.3-0.8% copper, 0.002-0.05% aluminum, 0.003-0.1% titanium, 0.003-0.1% vanadium, 0.001-0.05% niobium, 0.01-0.2% titanium+vanadium+niobium, up to 0.006% boron, and the balance of iron to satisfy the equation: <??>10x(%Ti+%V+%Nb) = Ax(%C+%N) <??>A = 1-7. <??>An Independent claim is also included for a process for annealing the above alloy for 15 minutes to 2 hours at 180-480 degrees C. <??>Preferably the alloy contains 16-18% chromium, 6-8% nickel, 0.5-1.5% manganese, 0.3-1.5% silicon, 0.4-1% molybdenum, 0.1-0.3% carbon, 0.05-0.1% nitrogen, 0.002-0.006% boron, 0.003-0.1% titanium, 0.003-0.1% vanadium and 0.001-0.05% niobium.
Patent DE-50213361-D1 (DE)
Inventor: WOBBEN ALOYS
IPC: F03D7/04
Filed: 2002-02-14
Granted: 2009-04-30
Abstract: In one aspect, the present invention relates to a system for monitoring wind turbines, wherein image and acoustic monitoring, in particular, is performed. In order to further improve, for example, the maintenance, safety and efficiency of a wind turbine, it is desirable to monitor additional parameters of the wind turbine. A wind turbine is provided, wherein acoustic and optical sensors are employed to monitor the operation of the wind turbine. In one embodiment, the optical sensor images a particular location in the nacelle housing when the acoustic sensor detects a sound emanating from that location in the nacelle housing. A method for monitoring a wind turbine is described wherein when a deviation between the operating acoustic spectrum and the reference acoustic spectrum exceeds the threshold, the component that generated the operating acoustic spectrum is imaged.
Patent DE-50214926-D1 (DE)
Inventor: GIERING THOMAS DR
IPC: G07D7/01
Filed: 2002-12-19
Granted: 2011-04-07
Abstract: The invention relates to a sheet-shaped value document, such as a bank note. An authenticity feature which can be reliably verified by machine or by humans and which can moreover not be deceptively imitated by copying technology is realized by an electro-optical and/or acoustic display device integrated in the value document.
Patent DE-50302241-D1 (DE)
Inventor: BERENDES ANDREAS
IPC: B21B13/02
Filed: 2003-04-17
Granted: 2006-04-06
Abstract: A device for changing pairs of work rolls and/or pairs of backup rolls of roll stands, wherein the rolls are each supported in chocks and are movable out or in by a lower back up roll supported on a track and wheels. The work rolls on the drive side of the roll stand can be coupled to a hydraulic piston-cylinder actuator that is dimensioned in is stroke length for the removal or installation distance and can be uncoupled when it has been withdrawn by the required distance. A roll changing frame can be coupled to the actuator and, when the upper backup roll and the roll changing frame are supported on the lower backup roll, the pair of backup rolls can be moved out or back in. The actuator is coupled to a pusher with connecting arms aligned with ends of the rolls. The actuator is arranged on the drive side of the roll stand and is coupled to the pusher through a piston rod.
Patent DE-50303971-D1 (DE)
Inventor: KEEN GRAEME
IPC: F28F27/02
Filed: 2003-05-02
Granted: 2006-08-03
Abstract: The invention relates to a device for heat exchange between flowable media. Said device comprises a heat exchanger block which is defined, on one side, by an inflow chamber ( 1 ) for supplying the liquid medium, and on the other side, by an outflow chamber ( 3 ) for evacuating the liquid medium. Said block comprises fluid channels ( 7 ) for the liquid medium, extending through the block from the inflow chamber ( 1 ) to the outflow chamber ( 3 ), and a covering plate ( 9 ) which extends from the inflow chamber ( 1 ) to the outflow chamber ( 3 ) and closes the block at one end. Said covering plate ( 9 ) is provided with at least one inner passage ( 13 ) which extends from the inflow channel ( 1 ) to the outflow channel ( 3 ) as a bypass flow channel bypassing the fluid channels ( 7 ). Said passage can be blocked by means of at least one pressure limitation device ( 11 ), and unblocked by opening said pressure limitation device ( 11 ) as a result of a pressure difference between the inflow chamber ( 1 ) and the outflow chamber ( 3 ), which exceeds a pre-determined threshold value.
Patent DE-50305842-D1 (DE)
Inventor: AMANN ARMIN ING
IPC: F24J3/08
Filed: 2003-06-13
Granted: 2007-01-11
Abstract: The earth's heat probe for the absorbing and/or yielding of thermal energy consists of a tubular element (12), a driving point (16) on one end of the tubular element, a transmission system (20) inside the tubular element, and a thermal energy absorbing or yielding medium. The tubular element is made of metal and its upper end is constructed to accommodate another tubular element. The transmission system consists of at least one feed line (24) and at least one return line (22) with a heat insulating sheath. The feed line is in good thermal contact with the tubular element. An independent claim is included for an earth's heat probe system for the absorbing and/or yielding of thermal energy, especially for the winning of geothermal energy, whereby several probes are distributed at a site and interconnected.
Patent DE-58903012-D1 (DE)
Inventor: ZIKELI STEFAN ING
IPC: B01J19/18
Filed: 1989-08-07
Granted: 1993-01-28
Abstract: For producing solutions of cellulose in water-containing tertiary amine oxides from a suspension of cellulose in an aqueous solution of the tertiary amine oxide by supplying heat under reduced pressure, the suspension having a viscosity between 50 and 15,000 Pas.sec, measured in a relative system, is spread as a layer or film over a heating surface and transported until a homogeneous solution of the cellulose is formed, the feeding of the suspension and the take-off of the homogeneous solution being carried out continuously. These solutions can be produced in an indirectly heated vessel which is provided with a stirring device and can be evacuated and which is designed as a cylindrical container (2) with a centrally mounted stirrer shaft (7) and stirrer blades (8) attached thereto, the radial distance (13) of the stirrer blades (8) from the inside wall (1) of the container (2) being at most 20 mm, and an inlet (11) for the cellulose suspension being provided in the upper part of the container and an outlet (12) for the homogeneous cellulose solution being provided at the lower end. <IMAGE>
Patent DE-58905114-D1 (DE)
Inventor: FORSTER ALFRED DIPL ING
IPC: G01S7/526
Filed: 1989-05-31
Granted: 1993-09-09
Abstract: In measuring distance with an ultrasonic proximity initiator stochastic interference signals can cause false pulses which have been suppressed largely by pulse width evaluation. While limiting false releases based on false pulses, the evaluation of the echo signal has been coarse because the amplitude of the pulses is not evaluated. This shortcoming is eliminated by sampling the analog echo signal at the ultrasonic proximity initiator at given time intervals and then subsequently converting the sampled values into digital values. This step is followed by a program controlled mathematical combining of the new digital values with digital values stored in a data memory that were derived from corresponding times in previous echo signals. The new digital values produced by the mathematical combination are stored in a data memory and evaluated with respect to amplitude or pulse width to determine distance. The distance thus obtained is displayed for each pulse cycle. The method can be used in ultrasonic proximity initiators for measuring distance.
Patent DE-58905199-D1 (DE)
Inventor: KARDINAL HANS-JOACHIM
IPC: H04N1/50
Filed: 1989-02-07
Granted: 1993-09-16
Abstract: Image recording processes are known in which a sheet of recording material to be printed in colour is delivered from a sheet magazine to a printing roller, printed there with an initial partial impression and subsequently, for the printing of further partial impressions, re-fed each time to the printing roller through a sheet circulation channel; in this system, the partial impressions are printed in the colour sequence yellow, magenta, cyan and, if necessary, black. To improve the colour reproduction, in the process according to the invention the sheet of recording material (5) delivered from the sheet magazine (4) is first printed with the colour black and, subsequently, after emerging each time from the sheet circulation channel (23) printed with the additional colours yellow, magenta and cyan. The result of this is that on printing the coloured partial impressions, because of the same sheet feed from the sheet circulation channel (23) each time, each of the position tolerances of the sheet of recording material (5) with respect to the recording head (7) is kept as small as possible. <IMAGE>
Patent DE-59001107-D1 (DE)
Inventor: BUCHMUELLER JUERGEN
IPC: A23B4/09
Filed: 1990-05-11
Granted: 1993-05-06
Abstract: Large size food (1) with a high water content can be frozen in pressure vessels (3) by being acted upon by a cooling gas under pressure. In this connection, the entire quantity of gas necessary for freezing is introduced into the pressure vessel. In order to make this process more economical, a vaporising low-boiling liquefied gas is used as cooling gas, which is conducted in the circuit through the pressure vessel by means of a compressor (5). In this connection, liquefied gas is constantly injected into the circuit and a corresponding quantity of evaporated gas is drawn off from the circuit. <IMAGE>
Patent DE-59010680-D1 (DE)
Inventor: BANHOLZER KURT
IPC: G06M1/10
Filed: 1990-09-05
Granted: 1997-04-24
Abstract: The electromechanical counter mechanism has numerical cylinders (4) which are accommodated in a housing (3) and are moved by a drive (2). The drive (2) is connected to a switch armature (8) by means of which an indexing wheel (7) can be operated to move the numerical cylinders (4) onwards. The drive (2) furthermore has a first and a second pivoting arm (10, 11) which are not mechanically coupled to one another and each have a coil (28, 29). The two pivoting arms (10, 11) can be pivoted synchronously, at right angles to the pole surface of the permanent magnet (38), in opposite directions in order to move the numerical cylinders (4). The permanent magnet (38) is located between the pivoting arms (10, 11). Both pivoting arms (10, 11) are supported in a sprung manner on the housing (3). The pivoting arms (10, 11) cannot pivot inadvertently with respect to one another and hence also cannot inadvertently initiate a movement process. In consequence, the electromechanical counter mechanism can be used where impacts occur and a relatively large magnetic influence can take place. 
<IMAGE>
Patent DE-59100337-D1 (DE)
Inventor: PODHORSKY MIROSLAV DR
IPC: F22B1/00
Filed: 1991-03-13
Granted: 1993-10-07
Abstract: The invention relates to an apparatus for generating steam by combining hydrogen and oxygen. It comprises a combustion chamber for combining hydrogen and oxygen and a downstream injection cooler, in which the steam generated in the combustion chamber and having a very high temperature is brought by injection of feedwater to the parameters suitable for feeding into the steam turbine, with a simultaneous increase in the steam mass flow. To provide an apparatus which allows in a technically simple manner the high temperatures of 3000 DEG C, arising as a result of the oxidation of hydrogen, to be controlled and the resulting steam to be changed with respect to its parameters, especially temperature and pressure, in such a way that it can be fed to a downstream steam turbine, the injection cooler is formed by a double-walled cylinder (1), on whose inside wall (2) a lining of an axially extending tube bundle is located. The feedwater is fed to the tubes (7) of the tube bundle at the end facing the combustion chamber, the other end of the tubes (7) being connected to the annular space (6) of the double-walled cylinder (1). In a part- region, some tubes (7) of the tube bundle form unlined surfaces (11) by means of radial deflections 7a, on which surfaces injection devices (12) for the feedwater are located in the inside wall (2) of the cylinder (1).
Patent DE-59108216-D1 (DE)
Inventor: WAELISCHMILLER HANS DIPL ING
IPC: A61L2/08
Filed: 1991-02-26
Granted: 1996-10-31
Abstract: In a device (1) for irradiation of an object, which has an irradiation source (41) inserted in a shielded housing (31), there are worked into the housing (31) on one side a central accommodating chamber (33) for the irradiation source (41) and, aligned therewith, an irradiation chamber on the other side for accommodating a vessel (11) containing the medium to be irradiated. Moreover, there is arranged between the accommodating chamber (33) and the irradiation chamber (35) a slide (51) which is provided with a through opening (52) for the radiation source (41), which can be introduced into the irradiation chamber (35), and can be locked in different angular positions. Moreover, the irradiation chamber (35) can be sealed by an adjustable sealing stopper (40). 
<??>It is possible with this configuration to undertake an extremely intensive and safe irradiation of a medium, and also, in particular, to pass a flowing medium near the radiation source (41), it being a simple matter to adjust the radiation dose acting thereupon in accordance with the requirements. 
<IMAGE>
Patent DE-59201444-D1 (DE)
Inventor: NEUHAUS DETLEV
IPC: B60R16/03
Filed: 1992-04-18
Granted: 1995-03-30
Abstract: A two-circuit power supply circuit for vehicles is proposed, in particular for vehicles having a two-circuit electrical brake system. The circuit contains a starter battery (1) and a supplementary battery (2) which each supply an electrical circuit. The two batteries (1, 2) can be charged by a rotary current generator (5) with power diodes (12) and exciter diodes (13). The charging of the supplementary battery (2) takes place via a line (14) running from the exciter diodes (13). Connected upstream of the supplementary battery there is also a monitoring module (11) which contains a charge current limiter, a charge monitor and a time delay element. <IMAGE>
Patent DE-59209215-D1 (DE)
Inventor: KRETTEK OTTMAR
IPC: C21D9/00
Filed: 1992-06-01
Granted: 1998-04-09
Abstract: In a process for tempering at least parts of a wheel for rail vehicles, the tempering temperature is kept at least approximately constant or intermittently altered in the range of the temperature/time curves for the beginning and end of austenitic conversion. This provides a rail vehicle wheel with improved high-speed behaviour.
Patent DE-59305995-D1 (DE)
Inventor: SCHULZE WIELAND
IPC: B01J2/10
Filed: 1993-12-13
Granted: 1997-04-30
Abstract: In the method described, a homogeneous pre-mix is extruded at high pressure through nozzles (2) to give a continous extrusion. The extrusion emerging underneath the essentially vertical nozzles (2) is chopped at right angles by a rotating chopper blade (4) to the specified length. The chopped lengths flung out by the chopper blade are caught by a flexible cloth (7) which is caused to vibrate, the upper edge of the cloth being attached to the extruder and the lower edge being pulled downwards. Even at very high throughputs, caking of the granular material on the inside wall (6) of the granular tube is avoided without any need for restrictions on the range of recipes processed.
Patent DE-59307055-D1 (DE)
Inventor: GREUTER FELIX DR
IPC: H02H9/02
Filed: 1993-05-28
Granted: 1997-09-11
Abstract: The current limiting element consists of an electrical resistance body (3) which is arranged between two contact connections (1, 2). This resistance body (3) contains a first resistance material which has a PTC characteristic. Below a limiting temperature, the first resistance material has a low cold resistivity (specific resistance) and at least one current-carrying path running between the two contact connections (1, 2). Above the limiting temperature, the first resistance material has a hot resistivity which is high in comparison with its cold resistivity. Such a current limiting element is intended to be distinguished by a homogeneous switching capability and a high rated current-carrying capability, despite simple and cost-effective construction. This is achieved in that the resistance body (3) additionally contains a second resistance material having a resistivity which is between the cold resistivity and the hot resistivity of the first resistance material, and by the second resistance material being fitted with intimate electrical contact with the first resistance material and forming at least one resistor which is connected in parallel with at least one subsection of the at least one current-carrying path. <IMAGE>
Patent DE-59307411-D1 (DE)
Inventor: MALINA VIKTOR DIPL ING
IPC: F15B11/032
Filed: 1993-06-30
Granted: 1997-10-30
Abstract: Hydropneumatic pressure intensifier with a storage piston (11) which is secured in position between storage oil and compressed air and through which in addition a plunger piston (21) passes centrally, annular relief grooves (38 and 42) being provided for the oil/air separation on the circumferential surface as well as in the wall of the central bore (41). The annular relief grooves (38 and 42) are connected to one another and are pressure-relieved via a vent bore (39) leading to the outside. <IMAGE>
Patent DE-59308376-D1 (DE)
Inventor: GLAESER ARNALDO DIPL ING
IPC: B29C45/57
Filed: 1993-07-12
Granted: 1998-05-14
Abstract: The invention relates to a process for exerting a holding pressure on injection moulding materials in an injection moulding machine having an injection mould and a screw connected thereto via feed channels. To ensure the sensitive exertion of a holding pressure on homogeneous injection moulding material using simple means, the following steps are carried out: During the filling of the injection mould, the melt flows from the screws to the cavity; at the end of the filling operation, the melt flow is cut off in the vicinity of the screw orifice; during the material shrinkage phase, the volume loss is compensated for by the replenishment in the feed channel between the screw and the cavity; after completion of the cooling phase of the injection moulding material, the coherent melt flow of the plastic material in the cavity is separated from those in the feed channel; with adaptation of the melt pressure in the feed channel to the melt pressure in the screw, the shut-off to the screw is opened again and the material, forming a coherent melt flow again, is released to the feed channel; the melt flow to the feed channel is released again for the unhindered injection process without interruption of the melt strand.