baber/WOPTO huggingface dataset:
Patent DE-50005397-D1 (DE)
Inventor: BYTCHKOV PROF DR
IPC: F23D11/00
Filed: 2000-09-21
Granted: 2004-04-01
Abstract: The method involves altering the structure of the air flow channel. The air flow is generated by an impeller (3) of a fan (1) in a spiral channel of the fan casing and then conducted in a perpendicular deflector into a burner casing (8) at the side, to flow through air holes into a distributor element (13) in the burning zone of the fan burner. There is an n-stage reduction of the degree of turbulence, where n is at least 2 and preferably equals 2. A first stage of the reduction at the deflector is a linear baffle (14), preferably in the form of a lamella grating. An optional second stage of the reduction is a tube baffle (22), preferably in the form of an open cylinder grating (23) open at the end to the distributor element. An optional third stage of the reduction is a circular baffle in the form a grating with small holes, which homogenises the air flow in front of the distributor element. An Independent claim is included for a device for implementing the method.
Patent DE-50005769-D1 (DE)
Inventor: KNEBEL DR
IPC: C07C67/60
Filed: 2000-08-16
Granted: 2004-04-29
Abstract: Production of di(meth)acrylate esters (I) comprises: (a) reacting a (meth)acrylate ester (II) of an alcohol containing 1-4 carbon atoms with a 1,n-diol (where n = 3 or more) in the presence of a zirconium 1,3-dicarbonyl chelate catalyst; and (b) precipitating the catalyst with phosphoric acid and removing the precipitate.
Patent DE-50011374-D1 (DE)
Inventor: JESSBERGER THOMAS
IPC: F02B27/02
Filed: 2000-08-09
Granted: 2005-11-24
Abstract: A shift drum (10), especially for use in an intake manifold arrangement for a multi-cylinder internal combustion engine, having an induction distributor, long individual suction pipes (27) that are arranged adjacent one another, and short individual suction pipes (28) that are situated interiorly. The shift drum (10) is arranged in a longitudinal bore (26) which intersects at least the short individual suction pipes (28). Shift drum (10) is further provided with radial seals (13) which seal the individual pipes (27, 28) from each other. Separate seals (12) are provided which are fixed in position on the shift drum (10) for sealing off long individual suction pipes (27) from short individual suction pipes (28) in a closed position.
Patent DE-50014873-D1 (DE)
Inventor: GIESHOFF JUERGEN DR
IPC: C01C1/04
Filed: 2000-09-02
Granted: 2008-02-07
Abstract: A plasma catalytic production process for ammonia comprises that nitrogen and water vapor containing gas is passed through an electric discharge, in the presence of a catalyst from Ti, Zr, Hf, V, Nb, Ta, Cr, Mb, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Mn , Pt and Cu.
Patent DE-50100828-D1 (DE)
Inventor: MESSMER BRUNO
IPC: G01S5/14
Filed: 2001-01-19
Granted: 2003-11-27
Abstract: The system has a central computer system, at least one mobile communications terminal with input arrangements for project data and a position determination arrangement for the terminal. Data structures are set up in the central system with project data logical records associated with fixed geographic data defining geographic data in a geographic area. Independent claims are also included for the following: a method of detecting, storing and managing project logical records.
Patent DE-50105403-D1 (DE)
Inventor: DOHERTY NEIL
IPC: B41F31/04
Filed: 2001-06-15
Granted: 2005-03-31
Abstract: Ink layer commands are set for ink layer in each color zone (s) of inking unit according to ink cover distribution. Ink feed is simulated to calculate simulated ink coverage distribution, whereby steady state error between ink cover command for printed ink layer and simulated ink cover distribution is brought to zero. Ink zone screw presettings are determined. Ink zone screws are preset before or at start of actual print run. Independent claim for system to control inking unit of offset printing machine, and for computer readable medium with operation program.
Patent DE-50105577-D1 (DE)
Inventor: SOBEL CORNELIUS
IPC: A61P31/12
Filed: 2001-12-21
Granted: 2005-04-14
Abstract: The present invention relates to a method for the production of a ribavirin-containing granulate, comprising the production of a granulate solution, comprising mixing of a binding agent with an isopropanol/water- or ethanol/water-mixture, stirring of the granulate solution into a mixture of ribavirin-powder with a hydrophilic or swellable solid adjuvant, and sieving and drying the so-obtained granulate, which is characterised in that the portion of isopropanol or ethanol of the alcohol/water-mixture is between 65% to 85% by weight. Based on this granulate, a ribavirin-tablet can be produced that can be used for the treatment of diseases, such as HCV.
Patent DE-50110094-D1 (DE)
Inventor: HIRT MAX
IPC: E01H5/09
Filed: 2001-03-09
Granted: 2006-07-27
Abstract: The snow blower has at least one rotating roller (5) to clear the snow, connected to a drive. It rotates on a horizontal axis (6) on two end bearing mountings (4) in a frame (1). At least one free cutter (15), with an axial length of 50-200 mm, is outside the bearing mounting (4) and keyed to the rotating roller (5). The free cutter (15) has the same diameter as the roller (5), and is pushed on to the roller journal at the bearing (4).
Patent DE-50111072-D1 (DE)
Inventor: BOCK ALBRECHT
IPC: B29C45/14
Filed: 2001-05-02
Granted: 2006-11-09
Abstract: A conductor rod (2) with a rectangular cross-section, especially a rod for stator windings, is placed in a cavity of an injection molding tool (30) and centered. An elastomer is then injected into a space around the rod to form the insulation layer. Independent claims are also included for: (a) an insulated conductor rod made by the process; (b) a bending arrangement for the insulated conductor rods comprising a protective layer in the area of the bending tools to prevent damage to the applied insulation layer.
Patent DE-50200227-D1 (DE)
Inventor: KURZ ARTUR
IPC: B23Q5/56
Filed: 2002-04-06
Granted: 2004-03-04
Abstract: The drive has a threaded spindle (2) driven by a motor (16), with two nuts (7, 8) on it, one of which is engaged with the machine unit. The nuts are threaded on spindle regions with opposite-hand threads. One of the nuts is fixed in space. The drive torque is transmitted by the spindle, which provides acceleration of the unit for the same motor revs.
Patent DE-50201887-D1 (DE)
Inventor: QUANZ REINER
IPC: B23B31/00
Filed: 2002-10-12
Granted: 2005-02-03
Abstract: The clamping shaft (6) is designed so that in the region of each clamping surface (10) has a shaft radius (r), which seen in a predetermined tool rotation direction (12), ascending from a minimum shaft radius (rmin) away to a maximum shaft radius (rmax) across an angular climb range (alpha 1, fig.3). The shaft radius rises continuously in such a manner, that the clamping surface, in cross section is curved convexly.
Patent DE-50202806-D1 (DE)
Inventor: HELL STEFAN
IPC: G02B21/00
Filed: 2002-09-18
Granted: 2005-05-19
Abstract: A method of exciting an optical transition in a narrowly limited area of a material comprising the steps of focusing an excitation light beam whose wavelength is tuned to the optical transition to be excited into a focal area extending beyond a focal point; splitting up a de-excitation light beam which is at least somehow influencing the optical transition into at least two partial beams; focusing the at least two partial beams of the de-excitation light beam out of different directions onto the focal point to form a spatially extending interference pattern in the focal area; adjusting a relative phase of the at least two partial beams of the de-excitation light beam so that the interference pattern has an intensity minimum at the focal point and a plurality of intensity maxima on different sides of the focal point; and aberrating the wave fronts of the at least two partial beams of the de-excitation light beam so that the intensity maxima of the interference pattern on different sides of the focal point are spatially expanded without eliminating the intensity minimum at the focal point.
Patent DE-50203728-D1 (DE)
Inventor: MERKLE WILHELM
IPC: B23K9/28
Filed: 2002-08-16
Granted: 2005-09-01
Abstract: Burner comprises an electrode needle (1) penetrating a needle holder (5) located in a burner body (3). The holder has a conical region (19) on the peripheral side and interacting with a counter conical region (21) of the burner body. The holder is also provided with clamping segments (18) formed by slits (17). The conical region of the holder is provided with a conical outer thread (20) and the counter conical region is provided with an conical inner thread (22).   Preferred Features: The needle holder has front cylindrical pins (23) connected to the tapered end of its conical region. The holder is formed as one piece with a burner cap (6).
Patent DE-50205112-D1 (DE)
Inventor: HAUG WILLI
IPC: F16B13/08
Filed: 2002-03-27
Granted: 2006-01-05
Abstract: The invention relates to a method of producing an expansible anchor having, at its front end, a cone (5), provided with a low-friction coating, for expansion of a slit expansion sleeve (6) and having, on its rear end, a thread (2) for fastening an article to a building component. In order to improve adhesion of the low-friction layer to the cone (5) and to prevent damage to the low-friction layer during expansion, the surface of the cone (5) is so treated with steel brushes before the low-friction coating is applied that a score structure (11) is produced.
Patent DE-50207992-D1 (DE)
Inventor: FISCHER UWE DIPL ING
IPC: B65H1/14
Filed: 2002-12-07
Granted: 2006-10-12
Abstract: The stack lifting drive has a stack support plate (2) raised and lowered by a motor (6) via a cable (3). The motor is supported relative to the frame by a compression spring (8), and has a limit switch to trip the motor under predetermined conditions. The casing of the motor may be rotatable around the drive axis and has a lever arm (7) which interacts with the compression spring.
Patent DE-50208509-D1 (DE)
Inventor: EBEL THOMAS
IPC: H01G9/02
Filed: 2002-08-08
Granted: 2006-11-30
Abstract: The invention relates to an electrolyte solution for electrolytic capacitors, in which cyclic, unsymmetrical dicarboxylic acids are used as support!electrolytes. The inventive electrolytes are characterized by an increased conductivity with an improved sparking voltage as a result of the unsymmetrical structure of the cyclic dicarboxylic acids. The invention also relates to an aluminum electrolytic capacitor containing the inventive operational electrolyte.
Patent DE-50210534-D1 (DE)
Inventor: SCHMITT HARALD
IPC: H05B41/298
Filed: 2002-01-17
Granted: 2007-09-06
Abstract: a protective circuit for a fluorescent lamp includes a third resistor (R3) that bridges a decoupling capacitor (C2), and a fourth resistor (R4) that connects a first reference point (A) to a positive pole of a DC voltage source (UZ), the resistors being selected such that the reference points are at the same potential without the fluorescent lamp inserted.
Patent DE-50211142-D1 (DE)
Inventor: HAAB GREGOR
IPC: E06B3/02
Filed: 2002-10-02
Granted: 2007-12-13
Abstract: The sliding glass door has a release mounting system in a positive fit between the cover plate (5) and a profile (12), with sealing between the cover plate and the glass panel (4). An elastic component (6) has a channel (61) to take a holding rib (52) at the cover plate, and a lock (62) which is pressed against the profile to give the positive fit. A sealing lip (63), e.g. of foam rubber, is pressed against the glass panel when the lock is in place.
Patent DE-50300761-D1 (DE)
Inventor: MUELLER-HARTMANN HERBERT
IPC: C12N5/10
Filed: 2003-02-20
Granted: 2005-08-18
Abstract: The invention relates to a container 20, 30 for receiving an aqueous solution, which is formed at least partially by an outer limit 21 forming an inner chamber 22, 32 for receiving the solution, and which comprises at least one area which acts as an electrode 25, 26, 33, 34 when an electric voltage is applied and a subsequent discharge occurs, wherein at least one electrode 25, 26, 33, 34 is made of a conductive synthetic material at least based on a plastic material which is doped with at least one conductive substance. A container 20, 30 of the above-mentioned kind is created this way, which is simple and economical to produce and also, for example, enables an efficient transfection of living cells by means of electroporation or an effective electrofusion.
Patent DE-50302817-D1 (DE)
Inventor: SCHNEIDER TANJA
IPC: C08F226/10
Filed: 2003-04-11
Granted: 2006-05-18
Abstract: The present invention relates to the use of copolymers A containing a) from 50 to 99% by weight of at least one N-vinyllactam or N-vinylamine selected from the group consisting of N-vinylpyrrolidone, N-vinylpiperidone, N-vinylcaprolactam, N-vinylimidazole, methylated N-vinylimidazole, and N-vinylformamide, and b) from 1 to 50% by weight of at least one monomer selected from the group consisting of b<SUB>1</SUB>) C<SUB>8</SUB>-C<SUB>30</SUB>-alkyl esters of monoethylenically unsaturated C<SUB>3</SUB>-C<SUB>8 </SUB>carboxylic acids; b<SUB>2</SUB>) N-C<SUB>8</SUB>-C<SUB>30</SUB>-alkyl-substituted amides of monoethylenically unsaturated C<SUB>3</SUB>-C<SUB>8 </SUB>carboxylic acids; b<SUB>3</SUB>) N,N-C<SUB>8</SUB>-C<SUB>30</SUB>-dialkyl-substituted amides of monoethylenically unsaturated C<SUB>3</SUB>-C<SUB>8 </SUB>carboxylic acids; b<SUB>4</SUB>) vinyl esters of aliphatic C<SUB>8</SUB>-C<SUB>30 </SUB>carboxylic acids; and b<SUB>5</SUB>) C<SUB>8</SUB>-C<SUB>30</SUB>-alkyl vinyl ethers to produce membranes.
Patent DE-50307578-D1 (DE)
Inventor: SALOMON-BAHLS BERND
IPC: F16L37/092
Filed: 2003-09-23
Granted: 2007-08-09
Abstract: A connecting device for a plug-in connection of at least one pipeline having a housing part having at least one receiving opening for the insertion of the pipeline. A clamping ring is arranged in the receiving opening and, in order to lock the pipeline in place, interacts with an inner cone of the housing part. The housing part is made in two parts including a base part and an insert part, which is connected to the base part via a snap-in action forming-fitting connection. The insert part has a direct seal for resting on the circumference of the inserted pipeline. The insert part is formed of a first relatively hard and dimensionally stable plastic material, and has a dirt seal which consists of a second, relatively soft and elastic plastic material and is molded directly into the first material as a single piece with a cohesive material joint therebetween.
Patent DE-50309274-D1 (DE)
Inventor: KAISER ULRICH DR
IPC: G01N31/22
Filed: 2003-12-15
Granted: 2008-04-10
Abstract: The detection chamber (4) includes an indicator (6) and gas collection space (8). It is designed as a disposable product. The indicator is chemical, biological or physical. An independent claim is included for the corresponding method of manufacture.
Patent DE-59003128-D1 (DE)
Inventor: LAUER MANFRED DR
IPC: C07C251/80
Filed: 1990-07-12
Granted: 1993-11-25
Abstract: 1-Aza-butadienes of the formula 
<IMAGE>
 in which 
 
  R<1> and R<2> represent a phenyl, biphenyl, naphthyl or pyridyl radical, it being possible for these radicals to be substituted, or an alkyl radical which can be substituted, 
  R<3> represents an optionally substituted phenyl radical or the radical OR<4>, 
  R<4> represents hydrogen, an alkyl radical or an aromatic or aliphatic acyl group, or R<3> represents a radical NHR<5>, and R<5> represents hydrogen or an optionally substituted phenyl radical, or the carbamide group, 
 and fungicidal agents containing these compounds.
Patent DE-59003874-D1 (DE)
Inventor: SCHIMMEL GUENTHER DR
IPC: C01B33/32
Filed: 1990-10-08
Granted: 1994-01-27
Abstract: In order to prepare crystalline sodium silicates having a layered structure, a water content of less than 0.3% by weight and an SiO2 to Na2O molar ratio of (1.9 to 2.1):1 from a water glass solution containing at least 20% by weight of solid, the water glass solution is obtained by reaction of silica sand with sodium hydroxide solution in an SiO2 to Na2O molar ratio of (2.0 to 2.3):1 at temperatures of 180 to 240 DEG C and pressures of 10 to 30 bar. This water glass solution is treated in a spray-drying zone with hot air of 200 to 300 DEG C at a residence time of 10 to 25 s and a temperature of the waste gas leaving the spray-drying zone of 90 to 130 DEG C with formation of a pulverulent amorphous sodium silicate having a water content (determined as loss on ignition at 700 DEG C) of 15 to 23% by weight and a bulk density of more than 300 g/l. The pulverulent, amorphous, water-containing sodium silicate is placed in a tilted rotary kiln equipped with means for moving solids and treated therein counter-currently with flue gas at temperatures of more than 500 DEG C to 850 DEG C for 1 to 60 minutes with formation of crystalline sodium silicate. The rotary kiln is insulated here in such a manner that the temperature of its outer wall is less than 60 DEG C. Finally, the crystalline sodium silicate leaving the rotary kiln is comminuted by means of a mechanical crusher to particle sizes of 0.1 to 12 mm.
Patent DE-59005947-D1 (DE)
Inventor: WOLF HERBERT DIPL ING
IPC: H04R25/00
Filed: 1990-03-30
Granted: 1994-07-07
Abstract: The invention relates to a programmable hearing aid (2) with microphone (10), earpiece (11), amplifier and transmission section (12) which can be adjusted to different transmission characteristics, a control unit (13, 14) with receiver and memory and with an external control device (1) with memory, transmitter and programming device (3, 4). To avoid any DC coupling between control section and hearing aid in a bidirectional signal transmission between the hearing aid and the programming device and in the transmission of data from the hearing aid back to the external control or programming unit, it is proposed that the receiver of the hearing aid and the transmitter of the external control device are constructed for a wireless bidirectional exchange of control signals by means of a control logic (9, 15) determining the transmission direction to receiver and transmitter sections (8 and 14, respectively). <IMAGE>
Patent DE-59009763-D1 (DE)
Inventor: ANDERSSON PAER
IPC: B29K105/20
Filed: 1990-05-16
Granted: 1995-11-16
Abstract: A method for injection-moulding a thermoplastic lid onto the edge of a cardboard tube is described, the plasticised polymer being injected into the mould cavity (16) formed by inner (7) and outer mould parts (8, 8') and the mould parts (7, 8, 8') being pressed with force against each other. In order to be able to produce thinner plastic parts with greater dimensional accuracy, as far as possible in less time and with more simple tools, it is proposed that the mould cavity (16) is kept at a large volume in a first stage, during which the plasticised polymer fills the mould cavity (16) at least partially (20) under slight pressure, and that in a second stage the mould cavity (16) is brought to a smaller volume than that of the first stage, the clamping force for pressing together the inner (7) and outer mould parts (8, 8') being increased in the second stage in comparison with that in the first stage. <IMAGE>
Patent DE-59010341-D1 (DE)
Inventor: FEDERHEN BERND DIPL ING
IPC: B01F7/04
Filed: 1990-12-28
Granted: 1996-06-27
Abstract: In an apparatus for mixing foundry moulding materials, especially sand and binder, with a mixing tool which projects from a drive shaft and can be rotated with the latter in a container, internal fittings (30) of small sideways extension (a, d) project from the wall (12) of the container (10), being situated parallel to the shaft and at a distance from the free end (29) of the rotatable mixing tool (24). <IMAGE>
Patent DE-59010542-D1 (DE)
Inventor: SEIDL SIGRID DR
IPC: C08G73/10
Filed: 1990-07-05
Granted: 1996-11-21
Abstract: To produce mixed polyimides having structural units of the general formulae    <IMAGE>  (I)  and   <IMAGE> (II)  wherein n is an integer larger than 1 and R represents a divalent aromatic residue, a solution of an intramolecular tetracarboxylic acid dianhydride mixture including 50 to 99% by mol benzophenone-3,3',4,4'-tetracraboxylic acid dianhydride and 50 to 1% by mol pyromellitic acid dianhydride is heated in a polar aprotic solvent and is admixed with an altogether equimolar amount of 2,4- and/or 2,6-toluenediisocyanate and/or methylenebis(phenylisocyanate). The mixed polyimides according to the invention are readily soluble in organic solvents, are flame-retardant and exhibit a good thermostability.
Patent DE-59103417-D1 (DE)
Inventor: WOERNER HELMUT
IPC: F16F9/49
Filed: 1991-09-04
Granted: 1994-12-08
Abstract: A limit stop with a damping device is proposed, especially for automatic machining or conveying devices, which has a limit stop element (40) which is connected to the damping device and can move in a damped manner from a first limit stop position to a second end limit stop position. An actuating element (10), which can be operated in a fluidic manner, can move the damping device, which is connected to the limit stop element (40), at right angles to the limit stop direction and can hence move the limit stop element (40) out of a limit stop plane and back into said plane. For this case, the damping device has at least one damping piston (38), which can move in at least one damping cylinder (20), a restrictor device (42) being provided which damps the piston movement and forms a flow resistance for the air which flows in or out during the piston movement. Both the actuating element and the damping device hence operate in a fluidic manner to an equal extent, it being possible to dispense with individual matching of the damping characteristics to workpieces having a different mass and/or a different speed. 
<IMAGE>
Patent DE-59201010-D1 (DE)
Inventor: BATTON ANDREAS DR
IPC: C22B9/05
Filed: 1992-06-23
Granted: 1995-02-02
Abstract: The invention relates to a gas bubble brick for metallurgical vessels, having a gas connection branch (18) on the lower, gas-inlet end, the gas connection branch being fixed in the matrix material (20) of the gas bubble brick. <IMAGE>
Patent DE-59207519-D1 (DE)
Inventor: KRAMER KARL-HEINZ
IPC: H02M3/335
Filed: 1992-08-05
Granted: 1996-12-19
Abstract: A switching regulator (switched-mode regulator) having a power switch which is arranged in a main circuit (on the primary side) in series with a current measuring resistor and having a triangular-waveform voltage source in series with the current measuring resistor. The triangular-waveform voltage source can be implemented in a simple manner in that the current measuring resistor is arranged in the emitter supply lead of an auxiliary transistor whose base is connected to a capacitor which can be charged and discharged periodically. Regulation of at least one output voltage is preferably provided by means of subordinate current regulation in conjunction with a current-dependent inductance. The switching regulator can advantageously be used for supplying apparatuses for electrical telecommunications technology. <IMAGE>