baber/WOPTO huggingface dataset:
Patent DE-3881842-D1 (DE)
Inventor: TAKEZAWA HIROSHI
IPC: C07D307/42
Filed: 1988-11-25
Granted: 1993-07-22
Abstract: A substituted alkylamine derivative represented by the general formula <CHEM> wherein A represents a methine group, a nitrogen atom, an oxygen atom or a sulfur atom; Q represents a group which may contain one or two hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms and forms a 5- or 6-membered aromatic ring together with the adjacent carbon atoms and A (the aromatic ring may contain one substituent, or two identical or different substituents, selected from the class consisting of halogen atoms, hydroxyl groups, lower alkyl groups and lower alkoxy groups); X and Y may be identical or different and each represents an oxygen atom, a sulfur atom, a carbonyl group, a group of the formula -CHR<a>- in which R<a> represents a hydrogen atom or a lower alkyl group, or a group of the formula -NR<b>- in which R<b> represents a hydrogen atom or a lower alkyl group, or when taken together, X and Y represent a vinylene or ethynylene group; R<1> represents a lower alkenyl group which may be substituted, a cycloalkenyl group which may be substituted, a lower alkynyl group which may be substituted, an aryl group which may be substituted, or a heterocyclic group which may be substituted; R<2> represents a hydrogen atom or a lower alkyl group; R<3> represents a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group or a cycloalkyl group; R<4> and R<5> may be identical or different and each represents a hydrogen atom or a halogen atom; and R<6> represents an acyclic hydrocarbon group which may be substituted (which may contain 1 or 2 unsaturated bonds selected from double and triple bonds); a cycloalkyl group which may be substituted, or a phenyl group which may be substituted; provided that when either one of X and Y represents an oxygen or sulfur atom, or the group -NR<b>- in which R<b> is as defined above, the other represents a carbonyl group or the group -CHR<a>- in which R<a> is as defined above, and a nontoxic salt thereof. The said compound is useful as pharmaceuticals, particularly for the treatment and prevention of hypercholesterolemia, hyperlipemia and arteriosclerosis.
Patent DE-3886507-D1 (DE)
Inventor: EVANS STEPHEN DANIEL
IPC: B29C39/42
Filed: 1988-11-18
Granted: 1994-02-03
Abstract: In a method of forming a solid article of predetermined shape from a liquid which can be cured by exposure to radiation, a surface (12, 32, 52, 76) upon which the article is to be formed is provided. A predetermined region (20) of the surface is exposed to a beam of radiation (16, 54, 74, 78, 80, 132, 134). Liquid (26, 62) is then supplied to an unexposed region (22) of the surface such that a solid barrier (28, 66, 82, 84), defining a surface of the solid article, is created at the interface (18, 56) of the liquid and the beam. The solid barrier is effective as a mould to contain the liquid which has been supplied but not yet cured until this liquid is cured. Such a method can be used to encapsulate a microelectronic device.
Patent DE-3888946-D1 (DE)
Inventor: HEISEN ARNOLD PROF
IPC: G01R1/073
Filed: 1988-12-07
Granted: 1994-05-11
Abstract: The invention is based on the object of providing the possibility for the simplest possible electrode shapes for further miniaturisation in such a two-electrode arrangement. 
<??>To test circuit boards, a contactless plasma contact-making arrangement is proposed in which in each case contact can be made with two selected test points of a wiring array via the associated gas discharge channels and their electrodes. The test points are selected by control gas discharges which are generated by applying a sufficiently high voltage between the electrodes. A current flow which can be utilised for test purposes is generated by applying a voltage between the gas discharges when the test points are conductively connected. 
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Patent DE-50009065-D1 (DE)
Inventor: BAESEL DR-ING
IPC: B65H7/16
Filed: 2000-01-08
Granted: 2005-01-27
Abstract: The air control for an air consuming printer has a compressed air source to produce an overpressure air flow to an ejector of smaller inlet and larger outlet size during a cycle of the printing machine. There is a timed switchable closure valve between the air pressure source and the ejector. The valve controls the radial connection (7) of the ejector (3) with the ambient air and the outlet (5) of the ejector to a compressed air consumer.
Patent DE-50011375-D1 (DE)
Inventor: FREESE JOERG
IPC: F04D29/62
Filed: 2000-03-09
Granted: 2006-03-02
Abstract: The pump has an installation opening(10) for a seal housing(11) in the cover for the pump casing, and for each seal(12a) from a group of predetermined seals a seal housing is fitted in the installation opening and with the cover provides static sealing. At least one of the predetermined seals is supplied with sealing medium and the cover and seal housing have aligning holes for feed thereof. The opposite lying circumferential faces of the installation opening and seal housing are constructed as seat engaging surfaces.
Patent DE-50012863-D1 (DE)
Inventor: HALLEK MICHAEL
IPC: C12N1/19
Filed: 2000-07-18
Granted: 2006-07-06
Abstract: The invention relates to a scleroprotein of an adeno-associated virus which contains at least one mutation. Said mutation causes the chromatographic properties to be modified. The invention also relates to the production of said scleroprotein and the use thereof.
Patent DE-50013570-D1 (DE)
Inventor: MAINKA DIETER DIPL ING
IPC: F24J2/46
Filed: 2000-12-16
Granted: 2006-11-16
Abstract: Surface coating improves the heat transfer on heat storage components with low temperature differences. Surfaces with membranes in carrier materials made from binders thermally react on heat storage components and transfer heat to the surroundings to utilize the heat storability. Preferably an improved heat radiation exchange between the surfaces of inner chambers at low convection takes place.
Patent DE-50101017-D1 (DE)
Inventor: BERNERT RICHARD
IPC: B05C5/00
Filed: 2001-08-16
Granted: 2004-01-08
Abstract: The applicator (10), to apply a liquid or paste coating (14) to the surface of a moving web (18), has a curtain applicator unit (12) where a curtain (16) of the coating falls by gravity on to the web. A limit (20) prevents surface coating over a defined width, and at least at one edge strip (18a) of the web, by deflecting the edge strip out of the web plane (E) at least at the applicator.
Patent DE-50102457-D1 (DE)
Inventor: BELL DR RER NAT
IPC: B23K1/015
Filed: 2001-03-26
Granted: 2004-07-08
Abstract: The system has at least one solder zone and a process zone, a primary liquid reservoir and a heater for changing the primary liquid to the vapor phase. Primary liquid and/or vapor passes via a primary liquid line to a soldering zone heating module connected to the solder zone and to a process zone heating module connected to the process zone. The heating powers of the two modules can be set independently to generate zone-related superheated vaporpor. The system has at least one solder zone (6) and a process zone (5,7), a primary liquid reservoir (11) with a primary liquid and a heater (1) for changing the primary liquid to the vapor phase. Primary liquid and/or vapor passes via a primary liquid line (13) to a soldering zone heating module (2) connected to the solder zone and to a process zone heating module (2) connected to the process zone. The heating powers of the two modules can be set independently to generate zone-related superheated vapor. Independent claims are also included for the following: a method of operating a vapor phase soldering system.
Patent DE-50104918-D1 (DE)
Inventor: GABBERT HEIKO
IPC: B29C45/16
Filed: 2001-01-12
Granted: 2005-02-03
Abstract: First(24) and second(28) facing materials are located in two adjacent areas(22,26) of a molding tool cavity(16). Adjacent edges(38,40) of the materials are either in contact or overlapped at a transition area(30) where a seal(32) divides the cavity into partial cavities(46,48). Plastic melts(52,54) are then fed into one or more of the part cavities and when a specified filling state is reached the seal at the transition area is removed allowing the melts to fill a further partial cavity(60) created at this area. Independent claims are made for: a) process equipment for manufacturing the plastic component comprising first(12) and second(14) dies which form a cavity(16), a system for locating the facing materials(24,28) in the cavity and a sealing member(32) at a transition area forming partial cavities(46,48). A mechanism moves the seal in and out of the cavity and a nozzle or similar device(42,44) feeds melt into the partial cavities; b) a plastic molding comprising a one piece plastic carrier with two or more areas(22,26), each covered by different or similar facing materials.
Patent DE-50105259-D1 (DE)
Inventor: PEGELOW ULRICH
IPC: C11D3/48
Filed: 2001-10-06
Granted: 2005-03-10
Abstract: The invention relates to a textile cleaning material having a planar-like structure to which host substances are applied. Said host substances can contain and release at least one active component, and are chemically and/or physically bonded to the planar-like structure. The inventive cleaning material is especially suitable for dry cleaning hard surfaces and textile products.
Patent DE-50111335-D1 (DE)
Inventor: KRULL MATTHIAS DR
IPC: C10L1/188
Filed: 2001-02-28
Granted: 2006-12-14
Abstract: Lubricity additive for fuel oil contains: (A) 10-95 wt.% oil-soluble amphiphilic aliphatic or aromatic amide, (thio)carboxylic, imine and/or (thio)ether compound(s); and (B) 5-90 wt.% copolymer (weight average molecular weight 500-100000 g/mole; hydroxyl (OH) number 10-300 mg KOH/g) of olefinically unsaturated compounds including 0.5-15 mole-% OH compound(s) and 85-99.5 mole-% ethylene. Lubricity additive for fuel oil contains: (A) 10-95 wt.% oil-soluble amphiphilic aliphatic or aromatic amide or (thio)carboxylic compound(s) of formula R1>[C(O)XR2>]y (I) and/or imine or (thio)ether compound(s) of formula R1>XR2> (II); and (B) 5-90 wt.% copolymer(s) with a weight average molecular weight Mw of 500-100000 g/mole and hydroxyl (OH) number of 10-300 mg KOH/g, comprising units of (B.1) 0.5-15 mole-% olefinically unsaturated compound(s) with free OH group(s), (B.2) 85-95.5 mole-% ethylene and (B.3) 0-20 mole-% comonomer(s) selected from (meth)acrylic acid and esters, vinyl esters and ethers and alkenes. R1>1-50 carbon (C) (hydroxy)alkyl, alkenyl or aryl; X : NH, NR3>, O or S; y : 1, 2, 3 or 4; R2>hydrogen (H) or 2-10 C hydroxyalkyl; R3>N, 2-10 C hydroxyalkyl and/or 1-20 C alkyl; or XR2>NR4>1>R4>2>; R4>1>-(R4>3>-NR4>4>)m-R4>5>-; R4>2>-(R4>3>-NR4>4>)n-R4>5>; R4>3>2-10 C alkylene; R4>4>H, methyl, 2-20 C alkyl, R1>-CO- or alkoxy; R4>5>H or R1>-CO-; m, n : 0-20. Independent claims are also included for: (a) fuel oil, comprising a middle distillate containing = 0.05 wt.% sulfur, and 0.001-2 wt.% of the additive; and (b) mixtures of the additive with flow enhancers, comb polymers and/or paraffin dispersants.
Patent DE-50112872-D1 (DE)
Inventor: BUTZ THOMAS
IPC: B01J23/44
Filed: 2001-10-01
Granted: 2007-09-27
Abstract: The invention relates to a supported platinum group metal catalyst obtainable by controlled electroless deposition of at least one platinum group metal from a deposition solution which comprises i) at least one homogeneously dissolved platinum group metal compound, ii) a reducing agent and iii) at least one control agent selected from isopolyacids and heteropolyacids of niobium, tantalum, molybdenum, tungsten and vanadium or their salts.
Patent DE-50113740-D1 (DE)
Inventor: HARTMANN MANFRED
IPC: B65H29/00
Filed: 2001-04-06
Granted: 2008-04-24
Abstract: The nick expulsion device has points (39) of a transporting device (36) for one cylinder (4 or 11) of the folding apparatus (2, 4, 11). A disposal device (28, 56, 62, 63) with a chopping unit is provided to serve the points and the transporting device as a whole. The points have a nick detection and transporting device consisting of endless belt systems (46, 47).
Patent DE-50201129-D1 (DE)
Inventor: GIERL DR-ING
IPC: H04H40/18
Filed: 2002-02-22
Granted: 2004-11-04
Abstract: The method involves processing a sampled stereo multiplex signal (MPX) in two branches, computing an error signal describing the phase angle between the RDS signal carrier and the output signal of an oscillator (OZ) from the high pass filtered signals of the first and second branches and the RDS bit clock (CL) and generating a correction signal for the oscillator from the error signal after filtering. Independent claims are also included for the following: a circuit for demodulation of radio data system or RDS signal.
Patent DE-50201644-D1 (DE)
Inventor: WEIDNER GERD-JUERGEN
IPC: B23D21/00
Filed: 2002-08-29
Granted: 2004-12-30
Abstract: The invention relates to a method for separating workpieces, in particular forged tins, by means of at least one driving device and one clamping device, in which the work piece is maintained, whereby the work piece is cut through by means of at least one sawing device. According to the method, the workpiece may be rotatably driven in relation to the sawing device, for the separation thereof.
Patent DE-50210331-D1 (DE)
Inventor: MUELLER ANDRE
IPC: B22D17/20
Filed: 2002-03-04
Granted: 2007-07-26
Abstract: The invention relates to a plunger for a cold chamber diecasting machine in whose casting cylinder (3) the plunger (1) defines a pressure chamber (5) for the molten metal in an axially displaceable manner. The plunger (1) has a plunger base (7) and a sealing ring (17) that is fixed in the range of the pressure chamber-side plunger front in an outer annular recess (19) of the plunger base (7). The plunger base (7) axially projects beyond the sealing ring on the pressure chamber side and radially extends on the pressure chamber side across the sealing ring across a part of its radial thickness. The plunger base (7) can be cooled at least in the area of its plunger front (15). The sealing ring (17) is movably disposed with a radial and axial play in the annular recess (19). A projection (43) of the plunger base (7) that radially extends across the sealing ring (17) defines with its outer peripheral surface (46) an annular gap (47) between itself and the casting cylinder, said annular gap being cooled to solidification temperature during casting. The melt that solidifies in the annular gap (47) additionally seals the sealing ring (17) and prevents the melt from reaching the play of the sealing ring (17) or getting between the sealing ring (17) and the casting cylinder (3), thereby reducing wear of the sealing ring (17).
Patent DE-50300936-D1 (DE)
Inventor: UNTERSCHUETZ DIPL-ING
IPC: B21C35/02
Filed: 2003-06-10
Granted: 2005-09-15
Abstract: Anti-parallel crank mechanism has a mechanical connection between a carriage (3) and a pulling device (1) formed by a main arm (11) and a coupler (14). The main arm and the coupler are positioned on the carriage on one side and on the pulling device on the other side so that the main arm and the coupler are located in an anti-parallel position to each other. The bearings (12, 15) for the main arm and the coupler are arranged so that during lifting and lowering of the pulling device a curve is followed between the lifted and lowered positions.  Preferred Features: The lifting drive (7) is positioned on the carriage on one side close to a rail and on the pulling device on the other side.
Patent DE-50301887-D1 (DE)
Inventor: STAEB ROLF
IPC: A63H19/26
Filed: 2003-01-15
Granted: 2006-01-19
Abstract: The model track vehicle is designed so that the electric drive element (34) is held at the lower part (12) and the drive connection includes a coupling system (42,48) with a first coupling part (42) held at the lower part (12) and a second coupling part (48) held at the housing (14). So that the two coupling parts (42,48) are connectable with each other by the fitting of the housing (14) on the lower part (12) force locked or shape locked. The two coupling parts (42,48) are located at the lower part (12) or the housing (14) about axes of rotation (40,50) aligned to each other.
Patent DE-50302388-D1 (DE)
Inventor: DORKA JOERG
IPC: B60P3/22
Filed: 2003-09-24
Granted: 2006-04-20
Abstract: The invention relates to a method and a device for cleaning oil or petrol separators and for disposing of the media collected therein, such as mud, oil, and dirty water, said media being pumped out of a separator (8) into a multi-chamber tank (1) of a vehicle (2). Said media are optionally treated in said tank and supplied to a separate waste disposal. The already separated media (9, 10, 11) in the separator are sorted and suctioned into individual chambers (3, 4, 5) of the vehicle without mixing. Said media are separately downwardly sucked out from the separator, in such a way that the three essential fractions contained therein are successively transferred - separated according to the phases thereof, i.e. a floating light layer (surface oil), contaminated water containing hydrocarbon parts (dirty water), and bottom sludge - into the individual chambers of the vehicle i.e. into an oil chamber (3), a dirty water chamber (4) and a sludge chamber (5), and the contaminated water (10) contained in the dirty water chamber used as a treatment chamber is exclusively purified therein by means of an added flocculent without using other chemical agents or mechanical means, and is redirected to the separator as purified industrial water.
Patent DE-50302892-D1 (DE)
Inventor: LEITNER JOSEF
IPC: E01B7/14
Filed: 2003-04-23
Granted: 2006-05-18
Abstract: In a roller device ( 6,7 ) for a movable point of frog ( 1 ), including a sliding strip ( 18 ) and at least one roller ( 11 ) and at least one roller bearing ( 12 ) fixed to a stationary part of the switch, the roller(s) ( 11 ) is/are mounted on an arm ( 19 ) of a double-armed lever ( 10 ). The pivot bearing ( 12 ) of the lever ( 10 ) is arranged in a support ( 13 ) connected with a stationary part of the switch, wherein the arm ( 18 ) facing away from the roller(s) ( 11 ), of the double-armed lever ( 10 ) is pivotable against a spring ( 19 ) with adjustable spring power.
Patent DE-50308855-D1 (DE)
Inventor: REUL HELMUT
IPC: A61M1/14
Filed: 2003-07-22
Granted: 2008-01-31
Abstract: Intravenous oxygenator comprises a fibre bundle. The fibres are connected to a gas supply via a primary connection and to a gas outlet via a secondary connection. The bundle is twisted about a longitudinal axis of the oxygenator during operation, by rotation of the first connections relative to the second fibre connections. The fibre bundle has a diameter of 15-30 (preferably 15-25) mm.
Patent DE-50309967-D1 (DE)
Inventor: BOLL ULLRICH
IPC: A01B73/04
Filed: 2003-03-08
Granted: 2008-07-24
Abstract: The device (1) is assembled of two portal-shaped arms (5, 5') carrying several cutting units (3) rotating around vertical axles (28) and can be attached to a tractor or designed as a self-propelled vehicle. For transport two swivel joints (8, 8') positioned opposite each other at the lowest point of the inner segment of the portal (5, 5') are unlocked (38) and moved apart by springs located above them and pulling at a mechanism of four more pairs of swivel joints (10, 10', 13, 13', 15, 15', 23, 30) joined to the upper ends of the springs and acting on the telescopic arms (7, 7', 36, 37) in order to fold the device (1) into a compact unit.
Patent DE-50310211-D1 (DE)
Inventor: SCHWAIGER MEINHARD
IPC: B64C39/00
Filed: 2003-12-18
Granted: 2008-09-04
Abstract: The invention relates to an aircraft comprising a fuselage and at least two substantially hollow cylindrical lifting bodies which are applied to the fuselage and comprise a plurality of rotor blades which extend over the periphery of the lifting bodies, the periphery of the lifting bodies being partially covered by at least one tail surface. The aim of the invention is to provide an aircraft with an extremely high degree of maneuverability, compact dimensions and economy of fuel. To this end, the lifting bodies are driven by at least one drive unit and respectively comprise a cylindrical axis which is substantially parallel to a longitudinal axis (1a) of the aircraft.
Patent DE-50310922-D1 (DE)
Inventor: THOMMEN WERNER
IPC: H03B5/36
Filed: 2003-07-02
Granted: 2009-01-29
Abstract: The oscillator transistor (N1) contains an additional non-linear drain-gate feedback component (N2, P3) for restricting the voltage.  The oscillator comprises an oscillator transistor, a drain-gate feedback for setting the work point of the oscillator transistor, a current mirror (P1/P2) acting as the load and a capacitor (C3) for connecting the oscillator transistor input signal to the common gate for the current mirror.
Patent DE-50311940-D1 (DE)
Inventor: BRITTON DANIEL
IPC: B62K27/00
Filed: 2003-08-25
Granted: 2009-11-05
Abstract: The body holder for a portable frame and especially for the transporting of babies or small infants has a flexible mat (21) which can be brought into the transporting form by tensioning elements (22,23,31,32). Walls are installed on the sides of the mat, especially on a level with the posterior region of the occupant, to counteract a sideways slipping out of the body. The walls are provided at least partially with a padding and are constructed with an air-penetrable fabric (37).
Patent DE-58903455-D1 (DE)
Inventor: HOFFMANN OTTO
IPC: E06B3/02
Filed: 1989-10-23
Granted: 1993-03-18
Abstract: An all-glass door construction for the glass dividing wall of a squash court comprises a door leaf (1) and a stationary glass plate (2), as well as a hinge (3) connecting the door leaf (1) and the glass plate (2) to each other. The door leaf (1) has in the region adjacent to the pivot axis (D-D) a straight edge (27) without marginal cut- outs. The two hinge parts (6, 13) of the hinge (3) have plane fastening surfaces (11), without projections protruding beyond the plane of the fastening surfaces (11). The pivot bearing is arranged at a distance (B) from the edge (17) of the glass plate (2). The section (22), bearing the pivot bearing, of the hinge part (13), fastened to the door leaf, is prolonged and bent around or angled off in such a way that, when the door (1) is opened, the bent-around or angled-off section (22) can be swivelled about the part extending beyond the pivot bearing of the tongue (12) of the hinge part (6) arranged on the stationary glass plate (2) and about the marginal region of the glass plate (2) bounded by the edge (17). <IMAGE>
Patent DE-59001910-D1 (DE)
Inventor: DEPAEPE ASTRID MARIELOUISE
IPC: E01C13/06
Filed: 1990-09-18
Granted: 1993-08-12
Abstract: Preheated colour shreds from melt-coloured plastics films are applied to the freshly prepared and still hot surface of a mastic asphalt with a surface coverage of up to 95 %. The regions of the mastic asphalt remaining between the colour shreds are sanded. If appropriate, a sealing or smoothing surface layer is applied on top.
Patent DE-59008333-D1 (DE)
Inventor: BERNHARDT BRUNO
IPC: B01D39/04
Filed: 1990-05-18
Granted: 1995-03-09
Abstract: In a packed bed filter (10), packing (13) used, which has a liquid- repelling surface, so that the capillary spaces (16) between the packing particles (13) cannot be filled with liquid adhering to the packing. Plastic spheres are an example of suitable packing. <IMAGE>
Patent DE-59101705-D1 (DE)
Inventor: VAN LOO JOHANNES C
IPC: B60J5/06
Filed: 1991-07-01
Granted: 1994-06-30
Abstract: The bow-shaped tarpaulin fastening hook (12) or the TIR eye has a core (18) made of aluminium or an aluminium alloy and a covering (14) made of corrosion-resistant and wear-resistant material, the core projecting at both ends of the covering (14) by an amount (a) out of the covering (14) and forming mounting pins (20). In a suitable production method, a tubular part (14) made of corrosion-resistant and wear-resistant material is pushed over a rod- shaped core (18) made of aluminium or an aluminium alloy in such a way that the rod-shaped core (18) protrudes at both ends of the tubular part (14) by an amount (x) and the rod-shaped core (18) with the pushed-over tubular part (14) is subsequently formed into a bow. <IMAGE>