baber/WOPTO huggingface dataset:
Patent DE-3889073-D1 (DE)
Inventor: SUMNITSCH FRANZ
IPC: C23F1/00
Filed: 1988-10-31
Granted: 1994-05-19
Abstract: A device for etching silicon wafers has a holder (1) for the silicon wafers. Provided in the surface (9, 10) of this holder which faces the silicon wafer (11) is an annular nozzle (8) which can be fed with compressed gas to form a gas cushion between the holder (1) and the silicon wafer (11). The gas emerging between the wafer (11) and the holder (1) prevents treatment liquid from reaching the underside of the wafer (11). The holder (1) is mounted in the interior (21) of a ring-shaped pot (20) having at least two annular channels (25, 26, 27) which are open in the direction of its interior (21). Devices are also provided for raising and lowering the holder (1) with respect to the pot (20) and for causing the holder, to rotate about its axis (14), which coincides with the central axis of the pot (20). 
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Patent DE-50003844-D1 (DE)
Inventor: WOBBEN ALOYS
IPC: F03D9/00
Filed: 2000-04-27
Granted: 2003-10-30
Abstract: The conversion of energy regularly results in losses in the form of heat. This applies both for the conversion of kinetic energy of wind into electrical energy in the generator of a wind energy facility, where these losses regularly occur in the main driving line of the wind energy facility, and also for the electrical feeding of energy generated by the wind energy facility into a medium voltage network. For this purpose, regular devices of power electronics, e.g., rectifiers, and/or transformers, are necessary. In the main driving line, which is mounted in the nacelle for a wind energy facility, the losses occur overwhelmingly in the gears, at the bearings, and in the generator or at other control units, such as, e.g., in the hydraulic systems or similar control and regulation units, which adjust the rotor blades or turn the wind energy facility into the wind. For gearless wind energy facilities, e.g., model E-66 of Enercon, the main losses occur at the main driving line in the generator, i.e., in the nacelle (head) of the wind energy facility. The task of the invention is to prevent the previously mentioned disadvantages and to provide a cooling device for a wind energy facility, which reduces the losses of the wind energy facility. Wind energy facility with a completely closed or at least partially closed cooling circuit, with which the heat to be dissipated from the cooling circuit is dissipated by the tower or the nacelle of the wind energy facility.
Patent DE-50006452-D1 (DE)
Inventor: BERLINGEN DETLEV
IPC: B41F21/06
Filed: 2000-03-17
Granted: 2004-06-24
Abstract: At the sheet output of a sheet printer flow machines, in the form of axial blowers (26), are positioned so that they capture air flow (31.1, 31.2) that is trying to escape from the printer and return it to the inside of the printer in a return air flow (29.1, 29.2). Thus an air circulation is produced and any powder that is contained within the air is prevented from escaping.
Patent DE-50008477-D1 (DE)
Inventor: THIMM PETER
IPC: H04B17/00
Filed: 2000-06-14
Granted: 2004-12-09
Abstract: A test unit (2) and a control unit (6) are operatively connectable to the diversity processor. The test unit includes a transmitter/receiver module, a transmitting antenna (5) and a memory module. The control unit includes a signal generator, a DC voltage source and a noise simulator. The control unit generates a control signal for the diversity processor. The test unit generates a test signal and receives the same via the antenna of the multiple-antenna arrangement that was selected under the control of the control unit.
Patent DE-50010424-D1 (DE)
Inventor: GROSS JUERGEN
IPC: A47K3/28
Filed: 2000-03-15
Granted: 2005-07-07
Abstract: The shower cabin has at least one vertical column (16) at the side, which is connected to at least one cross-piece (17) projection over the shower unit. The column and the cross-piece have different cross-sections. At their joint, the column and cross-piece are each cut at an angle having a similar contour. Each angle is different from the half-angle between the column and the cross-piece.
Patent DE-50012742-D1 (DE)
Inventor: BERGER UWE
IPC: F24C15/04
Filed: 2000-02-15
Granted: 2006-06-22
Abstract: The door consists of a removeable inner (3) and an outer pane (2), and two parallel extruded side profiles. The inner pane has an upper (12) and a lower (13) cross profile. The upper profile is fastened pivoted, and the lower profile is fastened removeable to the side profiles (4). The inner pane can be folded down from the cross profiles. Each end of the upper cross profile is held turnable in an end piece (6) on the side profile. A spring element at the bottom of each side profile engages into the lower cross profile.
Patent DE-50102202-D1 (DE)
Inventor: GINTER GERHARD
IPC: F16K11/02
Filed: 2001-02-14
Granted: 2004-06-09
Abstract: The mixer tap has a base (3) which contains a chamber (6) for a mixer cartridge near the top and a lower section (14) containing water supply pipes (15, 16) and optionally drains. The two parts are connected by an intermediate section (18) and the whole tap is enclosed in a housing (22).
Patent DE-50104128-D1 (DE)
Inventor: MUELLER WOLFGANG
IPC: B22D41/24
Filed: 2001-07-07
Granted: 2004-11-18
Abstract: A method for uphill casting/low-pressure casting, especially of light metal alloys, with a casting furnace lying below a casting table, having a riser pipe and a mouth opening of the riser pipe and having a mould with an underlying pouring-in opening and having a slide valve closure, forming a flow-through channel which for casting takes on a substantially straight, longitudinal course, wherein for shut-off in the slide valve closure, two opening sections of the flow-through channel directly adjacent one to the other are displaced with respect to one another transversely to the longitudinal course of the flow-through channel directly after casting with still liquid melt in the pouring-in opening, so that an overlying opening section remains in open communication with the pouring-in opening free from undercut and an underlying opening section remains in open communication with the mouth opening of the riser pipe, wherein the opening sections are completely offset with respect to each other.
Patent DE-50104199-D1 (DE)
Inventor: MICHAEL HANSPETER
IPC: B05B5/025
Filed: 2001-12-07
Granted: 2004-11-25
Abstract: The working tip of the pistol incorporates a high voltage electrode (32) centrally mounted in the spray nozzle (34) to apply an electrostatic charge to the stream of powder (36). The powder passes through a tube (38) held in an earthed (50) sleeve (42). There is an insulated section (76) upstream of the sleeve. A screening coil (90) surrounds the end of the hose (84) for the powder.
Patent DE-50112224-D1 (DE)
Inventor: BOEHLE HARTMUT
IPC: B60J10/00
Filed: 2001-01-18
Granted: 2007-05-03
Abstract: The invention relates to a mounting device for a sealing strip to be fastened to the window frame of a vehicle door. The mounting device contains a template (1) which can be detachably clamped onto the vehicle door and which defines the position of the sealing strip that is to be manually placed thereon. A rolling carriage (3) is placed on the template (1) and is guided along a rail section (4) of the template (1) between two stops (56) such that the roller (16) held by the rolling carriage travels over a predetermined area of the sealing strip. The roller (16) is pressed against the sealing strip by the force of a spring (15) in order to carry out this process with a uniform amount of force. The spring force can be adjusted according to the type of dry adhesive of the sealing strip.
Patent DE-50113372-D1 (DE)
Inventor: KALLOW WIBKE DR
IPC: H01J49/16
Filed: 2001-07-25
Granted: 2008-01-24
Abstract: Identifying micro-organisms uses matrix assisted laser desorption ionization/time of flight/mass spectrometry (MALDI-TOF-MS), is new. A database (DB) of reference spectra has mass spectra of some known micro-organisms. The reference spectrum (REF) uses synthetic reference spectra (REFS), which gather a reduced number of specific signals for a given micro-organism compared with natural mass spectra. Identifying micro-organisms by MALDI-TOF-MS, the signals from a synthetic reference spectrum contain at least one identification signal (Sid) relating to a single molecular cell component of each micro-organism. The molecular cell component is a peptide, protein, a ribonucleic acid (RNA) and/or a lipid, a ribosomal protein and especially a protein of a large ribosome sub-unit. The signals from a synthetic reference spectrum contain at least one empirical signal (Sem), specific for a given micro-organism, through comparison of the mass spectra of known micro-organisms. The comparison is visual and/or computer assisted. The criteria for the generation of an empirical signal are a given minimum frequency for the presence of a signal in a number of mass spectra for the same micro-organism, and a given minimum signal intensity. A signal is represented by a pair of coordinates composed of a mass or a mass/charge ratio as the X-coordinate, and an absolute or relative intensity as the Y-coordinate. The synthetic reference spectrum gives 5-30 signals and preferably 10-15. The mass spectra are registered from cells which have not been prepared. The analysis of the similarity of the mass spectra of the micro-organisms to be identified with the reference spectra stored in the database is restricted to a comparison of the signals contained in the reference spectra. The analysis of the similarity of the signals in the reference spectra uses weighting.
Patent DE-50200894-D1 (DE)
Inventor: FOERNSEL PETER
IPC: H05H1/34
Filed: 2002-02-09
Granted: 2004-09-30
Abstract: The plasma nozzle has a nozzle tube (12) carrying a flow of a working gas, a coaxial electrode (24) in the tube, a high frequency generator (30) and a spin device (18) for introducing the gas into an annular chamber between the electrode and tube with spin. The annular chamber is limited to the outward length of the electrode by the conducting surface of the nozzle tube.
Patent DE-50202757-D1 (DE)
Inventor: APPEL DIPL-ING
IPC: B66C23/84
Filed: 2002-02-25
Granted: 2005-05-19
Abstract: A large-scale pivot bearing is positioned between a first rotary annular bearing part (1) and a second (2) annular bearing part rotating on a bearing axle (3). The two bearing parts each have circular running surfaces (6a,b;7a,b) in pairs for at least two rows of roller bodies (4,5). Both bearing parts have circular bearing surfaces (15a,b) for transmitting radial forces. The first bearing part is divided into a first (8a) and second (8b) part each possessing a running surface.  Through holes (10,11) parallel with the bearing axis and distributed over the periphery of the bearing parts are for fixture screws and go through only the first part of the divided bearing part. The second part of the divided bearing part is in the form of a flat hardened ring with rectangular cross-section enclosing the exterior of the first part and possessing a running surface on its underside for the roller bodies.
Patent DE-50205941-D1 (DE)
Inventor: FRIELING WERNER
IPC: F24D3/10
Filed: 2002-01-15
Granted: 2006-04-27
Abstract: The guiding device for the end of at least one pipe which is laid in a concrete floor having an upper and a lower side is provided with a housing (12) having an upper side wall (14), a side wall (16,18) bordering thereon and a lower side (20) which is at least partially open. The lower side (20) of the housing (12) can be positioned in a horizontal manner at substantially the same height as the lower side (20) of the concrete floor (32). The guiding device is also provided with an opening (24) in the side wall (18) of the housing (12) for introducing the end (44, 46) of at least one pipe (44,46) which is laid in the concrete floor (32) into the housing (12), and at least one pipe-leadthrough projection (28) which protrudes from the upper sidewall (14) of the housing (12) in order to receive and guide the pipe through in the direction of the upper side (50) of the concrete floor (32).
Patent DE-50211562-D1 (DE)
Inventor: WAHLER TORSTEN
IPC: G07C5/12
Filed: 2002-08-19
Granted: 2008-03-06
Abstract: The present invention relates to a gear arrangement actuated by a control motor. The motor can be reversed in its rotational direction in order to emit a chip card of a tachograph for example. The gear arrangement is provided with a slide-rod for each reading/writing unit, the slide-rod being embodied in the form of a toothed rack being able to be displaced in the direction of movement of the chip card. A control slider which is actuated by the control motor is coupled gearwise to the slide rods so that when the control slider is displaced, the slide rods carry out a movement in opposite directions.
Patent DE-50300032-D1 (DE)
Inventor: HINZ MANFRED
IPC: E05B47/06
Filed: 2003-02-26
Granted: 2004-08-26
Abstract: The lock cylinder (1) has a mechanical closure (4) and an electrically controlled lock stop (5) mounted in a chamber (11) rotationally fixed to the lock core (2,3) which receives the closure. The peripheral dimension of the chamber of the lock cylinder, in the sense of the preset limited free rotation angle of the core under the action of a key, is greater than the dimension of the lock stop.
Patent DE-50307653-D1 (DE)
Inventor: FRICKE HELMUT
IPC: A61F2/02
Filed: 2003-05-06
Granted: 2007-08-23
Abstract: The invention relates to a flat implant of textile thread material, in particular a hernia mesh implant, in the form of single-layered mesh fabric (1) of a basis weight of 5 to 40 g/m2.
Patent DE-50312814-D1 (DE)
Inventor: BAYER ANTON
IPC: H04N5/445
Filed: 2003-03-28
Granted: 2010-07-29
Abstract: The system has a processor-controlled OSD circuit for generating and blending in operator functions on a display of the television set. A selector circuit selects received selectable information or control data and sends it to the OSD circuit, whose processor dynamically generates the pre-programmed operator selection menu according to a program sing the elected data. An independent claim is also included for the following: (a) a method of implementing the inventive system.
Patent DE-58900131-D1 (DE)
Inventor: HAAS DIETMAR
IPC: B25B27/02
Filed: 1989-03-14
Granted: 1991-07-04
Abstract: The invention relates to a pipe-withdrawing device for replacing pipes 8 of domestic supply-line networks. In order to reduce the number of operational failures to a minimum, a positive transmission of the withdrawal forces to the pipe 8 is provided instead of the hitherto conventional non-positive transmission of the withdrawal forces. For this purpose, a pressure plate 5 is mounted on the working cylinders 4. Its abutment is a clamping block 9 which can be secured to the pipe 8. <IMAGE>
Patent DE-58902112-D1 (DE)
Inventor: KLIMMEK ALBRECHT
IPC: B01D39/20
Filed: 1989-04-17
Granted: 1992-10-01
Abstract: The dust filter bag comprises a filter paper outer layer and a fine fibre non-woven fabric, each having characteristic specific properties. The fine fibre non-woven fabric can, if required, be reinforced by a supporting element. The combination of appropriate filter materials for the filter paper outer layer, the fine fibre non-woven fabric and the supporting element leads to high degrees of removal of fine dusts, and, at the same time, low air resistance and a low tendency to filter clogging. The multilayered filter bags can, according to the individual design, be manufactured on corresponding bag machines. The outstanding filtration properties allow the dust filter bags to be used for the removal of particles greater than or equal to 0.1  mu m in vacuum cleaners of the most diverse types, and also in the removal of toner by suction in copiers. Furthermore, the combination of the filter materials described in the form of flat filters, pleated filters, belt filters and roll filters is suitable for use in clean room technology, e.g. in semiconductor manufacture, film manufacture or in the hospital sector.
Patent DE-58907494-D1 (DE)
Inventor: BOSTEL KARL-HEINZ
IPC: B29D99/00
Filed: 1989-07-21
Granted: 1994-05-26
Abstract: The invention starts from a method of manufacturing elastomer stators, the elastomer of which shrinks after the stator has been finished. In order to increase the precision of the pump cavity, this space is initially made larger and wider. The metallic, annularly continuous casing externally surrounding the stator is then reduced in outside diameter, e.g. by means of a die. In this procedure, the elastomer is compressed radially in order in this way to bring the pump cavity to a precise internal dimension as a function of the diameter reduction, the internal dimension thus being independent of the shrinkage. 
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Patent DE-59001462-D1 (DE)
IPC: A47J43/07
Filed: 1990-02-03
Granted: 1993-06-24
Abstract: The kitchen utensil comprises an open mixing bowl with a domed bottom (3) and a stand (2) with an anti-slip standing surface which has an upper receiving side which holds the bottom of the mixing bowl in various positions thereof. The receiving side (1) of the stand (2) and the outside of the bottom (3) are fitted with mutually compatible guide elements (6, 8) which allow swivelling and fixing of the mixing bowl (5) only along a large circle (15) extending on the curved outside of the mixing bowl (5). <IMAGE>
Patent DE-59007312-D1 (DE)
Inventor: BOECKER ALBERT
IPC: B66B7/02
Filed: 1990-07-11
Granted: 1994-11-03
Abstract: The invention relates to an interlocking arrangement for the guide rails, guided on one another, of the telescopic elements of an inclined elevator. To obtain a deadly accurate extension situation, the invention is directed towards providing interlocking elements which are actuated by traction rope, are arranged between the guide rails of adjacent telescopic elements and are effective via frictional connection (Fig. 7). <IMAGE>
Patent DE-59010405-D1 (DE)
Inventor: KIRMSSE HELMUT
IPC: B23K11/24
Filed: 1990-10-21
Granted: 1996-08-08
Abstract: PCT No. PCT/DE90/00803 Sec. 371 Date Jul. 26, 1991 Sec. 102(e) Date Jul. 26, 1991 PCT Filed Oct. 21, 1990 PCT Pub. No. WO91/06392 PCT Pub. Date May 16, 1991.A process and a device for automatic determination of parameters for process control systems with unknown transfer behavior are useful for controlling special technical processes in which a functional relationship between process input and process output variables is unknown, at least in parts, while maintaining the properties of the output variables (target functions) within certain acceptable limits. To this end, measured values obtained by the process are subjected to statistical analysis from which control parameters such as theoretical value functions and weighting factors are derived automatically and incorporated in a universally applicable control specification. The control specification is used to determine the control parameter. Adaptation to different processes as well as suitability tests for various control parameters for process control can be carried out comparatively simply using predetermined calculation procedures, conversion factors or the like.
Patent DE-59100379-D1 (DE)
Inventor: BUCZEK RALF
IPC: E21B1/38
Filed: 1991-06-14
Granted: 1993-10-21
Abstract: A control valve (10), in particular for pneumatic deep-hole hammers, has in an outer tube (12) a control housing (15) and, as control member, a flat disc (20) which is movable in an oscillating manner between housing parts (14, 15) possessing air ducts (16). In the housing (14, 15), the disc is supported, so as to be centrally tiltable, centrically by a balancing pin (30) and opposite this by at least one stop pin or stop strip (40). Said stop pin or stop strip plunges into a gap (32), of matching shape, in the pin (30), in which the disc (20) is guided by a web (24) or projections (28) snapping in centrally between apertures (22). The end face of one housing part (14) recedes radially from the central support (30) so that an areal gap (36) with a small gap angle ( alpha ) is formed towards the disc (20). A supporting edge (42), against which the disc (20) comes to bear, is constructed along the tilt axis in particular on the underside of the upper part (13). It is possible to arrange a gap (18) next to the air ducts (16) and a web face (17), in such a way that good sealing between the disc (20) and the housing (15) is achieved. <IMAGE>
Patent DE-59103657-D1 (DE)
Inventor: DEGEN WILHELM S
IPC: E02D3/12
Filed: 1991-08-23
Granted: 1995-01-12
Abstract: Method for producing a narrow or slit wall (42) in soil (22) by means of a driver (10) with at least two and preferably three vibrating tubes (I, II, III) and guide blades (28, 30, 32) between the vibrating tubes. Following penetration of the driver into the soil, during the withdrawal process of the latter, injection material (40, 44) is loaded into the drilled cavities. During the next work step, the driver is lowered into the soil so that the rearmost vibrating tube (I) is lowered into the still-soft injection material (40) which was added during the previous withdrawal of the foremost vibrating tube (III). By monitoring the power draw of the vibrating motor on the rearmost vibrating tube (I) and regulating this power draw to keep it to a minimum value, removal of the rearmost vibrating tube from the still-soft injection material (40) is prevented. As a result the seal between the successive sections of narrow wall (42) is ensured. Continuous abutting of the paths (40, 44) produced by the individual vibrating tubes ensures the tightness of each wall section.
Patent DE-59103778-D1 (DE)
Inventor: WOTJAK-HOHL KAROLINE
IPC: A47B21/00
Filed: 1991-04-18
Granted: 1995-01-19
Abstract: The invention relates to a work table with a table top, in particular a corner table top (1), and with a horizontal cable duct (2) which is arranged on the front side below the table top and can be moved from a closed position, in which a receiving rail (3) which is essentially U-shaped in cross-section and is open at the top is covered by the table top, into an opened position, in which the receiving rail is accessible from above. In order that the cable duct is readily accessible both in the case of corner table tops and when the work table is located with its front side relatively close to a wall, provision is made for the receiving rail to be movable downwards essentially without twisting relative to the table top and preferably also forwards to move it from the closed position into the opened position. <IMAGE>
Patent DE-59108441-D1 (DE)
Inventor: FRICK RAINER
IPC: E04F15/18
Filed: 1991-07-03
Granted: 1997-02-13
Abstract: A coating system for brick or concreted surfaces comprises a primer which is applied directly to the surface and which, for its part, bears a stopper coat. A mineral-fibre material is laminated on the stopper coat. The mineral-fibre material is a two-dimensional textile sheet-like structure which has two base layers which are bonded to each other by pile or plush threads. <IMAGE>
Patent DE-59209353-D1 (DE)
Inventor: WEISENBERGER PETER
IPC: F24D5/10
Filed: 1992-03-20
Granted: 1998-07-02
Abstract: The cups (22) located with an outer flange extending over the periphery of the recesses (20) on the underside of the plate (18); nd in the inserted state engage in the recesses with their upper edges. In this edge area at least the cups have a circular cross-section, and at a distance correspondence to the thickness of the plate have one or more outwardly extending nose formations (26) which fit through correspondence peripheral recesses (28) in the cup recesses. Such nose formation, by turning the cups, engage over the plate bayonet fashion. The cups have on their upper edge outwardly extending sprung or hook-shaped projections which in the inserted state of the cups engage over the plate. Also, on their outer flanges the cups have pins which are insertable in correspondence holes in the plate on the periphery of the recesses. <IMAGE>