baber/WOPTO huggingface dataset:
Patent DE-3872563-D1 (DE)
Inventor: WEINSTEIN JOHN N
IPC: C07H19/10
Filed: 1988-04-08
Granted: 1992-08-13
Abstract: The present invention provides a method for preventing or treating disease caused by retroviruses, particularly human immunodeficiency virus. Liposomes are prepared containing phosphorylated derivatives of nucleosides which act as chain-terminators of viral DNA. The phosphorylated nucleosides per se, without encapsulation in liposomes, do not readily enter cells. However, they are found to be effective if encapsulated in liposomes because they remain in liposomes longer, they do not escape easily from cells, and they constitute the active form for incorporation in viral DNA chains. When administered to a host, the liposomes are taken up by endocytic and phagocytic cells, which are important reservoirs of HIV infection. If coated with an appropriate ligand, such as an immunoglobulin molecule, liposomes containing the phosphorylated nucleosides can be directed to phagocytic cells, CD4-positive cells, or infected host cells.
Patent DE-3873573-D1 (DE)
Inventor: MARIANOWSKI LEONARD G
IPC: H01M8/14
Filed: 1988-03-02
Granted: 1992-09-17
Abstract: A process for production of electricity in molten carbonate fuel cells using a sulfur contaminated fuel gas. The anode polarization is reduced by use of porous anode of greater than about 10 weight percent copper. This results in an improved fuel cell operation when using fuel gas mixtures of over about 10 volume percent carbon monoxide and up to about 10 ppm hydrogen sulfide.
Patent DE-3876137-D1 (DE)
Inventor: SCHLAMP GUENTHER DR DIPL CHEM
IPC: C03C17/09
Filed: 1988-05-18
Granted: 1993-01-07
Abstract: A sputtering target, for producing optically transparent and together with silver layers, heat reflecting surface layers on transparent materials such as glass and plastic, includes bismuth and 0.2-10. wt.% of managnese.  The manganese is in the form of an intermetallic compound comprising B:Mu, is equal, finely dispersed distribution, inside the bismuth matrix.
Patent DE-3876262-D1 (DE)
Inventor: HOELLRIGL ORTWIN DR
IPC: A23L13/70
Filed: 1988-02-06
Granted: 1993-01-14
Abstract: PCT No. PCT/AT88/00006 Sec. 371 Date Jul. 26, 1989 Sec. 102(e) Date Jul. 26, 1989 PCT Filed Feb. 8, 1988 PCT Pub. No. WO88/05634 PCT Pub. Date Aug. 11, 1988.In order to dry or ripen foodstuffs giving off humidity, a processing room (1) with air inlets (7) on its lower side is disclosed. The air inlets are formed by the peripheral openings of textile hoses (6) suspended above the surface of the floor (2). Aisles and/or traffic lanes (10, 11) are provided between the hoses (6).
Patent DE-3876462-D1 (DE)
Inventor: GROTH ROLF DR
IPC: C03C17/27
Filed: 1988-03-01
Granted: 1993-01-21
Abstract: (A) A prestressed and/or bent IR-reflective soda-lime-silicate glass pane is produced by applying a silver layer and then a metal oxide anti-reflection layer onto one or both sides of a transparent glass substrate, followed by thermal prestressing and/or bending at 580-680 (pref. 600-650) deg.C. The novelty is that at least one silver layer and one external metal (alloy) layer are applied to the flat glass substrate, followed by the prestressing and/or bending operation during which the external layer transforms, with volume increase, into an absorption-free metal oxide layer of refractive index at least 1.7 which forms (part of) the anti-reflection layer. (B) A glass pane, produced by the process is also claimed. (C) Also claimed is use of the glass pane as (i) an individual pane of a composite glass pane, esp. for vehicle glazing, having adjacent the bonding foil, a coating consisting of an anti-reflection layer next to the glass, a silver layer and an external anti-reflection layer formed by a metal oxide intermediate layer and an outer layer of TiO2 and/or Ta2O5; and (ii) an individual pane of an insulating glass unit for building glazing, the coating having an anti-reflection layer next to the glass, a silver layer and an external anti-reflection layer of Ta2O5.
Patent DE-3877143-D1 (DE)
Inventor: URBAN DIETER DR
IPC: C12P41/00
Filed: 1988-10-27
Granted: 1993-02-11
Abstract: Prodn. of biocatalysts is effected by (a) mixing a carrier with crude porcine pancreatic lipase (PPL), an aq. buffer soln. (pH 5-9) and a water-soluble 2-6C polyol contg. 2-6 OH gps., at 0-40 deg.C, (b) filtering the mixt. after 1 min. to 3 days and (c) washing the filter cake. The carrier is a powdered, insoluble, only slightly swellable copolymer of (i) an N-vinyl 4-6C lactam and (ii) a cyclic amide contg. at least two ethylenically unsatd. copolymerisable gps..
Patent DE-3877980-D1 (DE)
Inventor: BEZ ECKHARD
IPC: F04B37/14
Filed: 1988-02-24
Granted: 1993-03-18
Abstract: The vacuum pump (10) includes two pairs of piston and cylinder assemblies (21, 22, 23, 24) mounted on opposite sides of a crankshaft (13) in a common plane with the gas inlets for the first and second cylinders of a first pair of piston and cylinder assemblies (21, 22) being connected to the device to be evacuated and the gas outlets thereof being connected to a common outlet (17) having a spring biased one-way valve controlling the outlet and to a passage connected to the inlet of a third cylinder in said second pair of piston and cylinder assemblies (23, 24). The gas outlet of the third cylinder (23) is connected to the inlet of the fourth cylinder (24) and the gas outlet of the fourth cylinder is connected to the common outlet through spring biased one-way valves. Each cylinder is provided with a cylinder head having a pair of one-way valves controlling inlet and outlet ports wherein the one-way valve controlling the gas inlet port acts as a torque reduction valve to reduce the amount of torque necessary to move the piston away from the cylinder head on the initial stroke of the piston. Each cylinder is provided with a liner in the form of a sleeve having an hard wear resistant oxide coating thereon and each piston is provided with a coating of filled polytetrafluorethylene for the purpose of reducing friction.
Patent DE-3879966-D1 (DE)
Inventor: NIELSEN HOJVANG
IPC: A61K33/06
Filed: 1988-12-23
Granted: 1993-05-06
Abstract: A calcium chloride contg. prepn. for prevention or treatment of hypocalcaemia in ruminants is produced by solidification of a mixt. of (a) CaCl2.xH2O, (b) CaSO4.yH2O, and (c) water; where x = 0-6 and y = 0-2, the ratio of (a) to (b) is from 1:0.05 to 1:2.4, and the amt. of water is sufficient to make the mixt. pumpable but is no more than that required to convert (a) and (b) into CaCl2.6H2O and CaSO4.2H20 respectively.
Patent DE-3882513-D1 (DE)
Inventor: CAMPBELL RICHARD
IPC: C08F4/60
Filed: 1988-06-17
Granted: 1993-08-26
Abstract: Syndiotactic polymers of vinyl aromatic monomers are prepared by conducting the polymerization in the presence of a catalytic amount of the reaction product of polymethylaluminoxane and a specific monocyclopentadienyl/titanium complex.
Patent DE-3883096-D1 (DE)
Inventor: LIANG PAUL MING SAN
IPC: H01J29/89
Filed: 1988-06-21
Granted: 1993-09-16
Abstract: A protective screen (12) is formed of a frame (15) and a series of woven, non-metallic fibers (14). The screen (12) is fitted over the display surface of a cathode ray tube (10) to reduce glare and/or to diffuse emanated radiation and static electricity. The frame includes outer non-metallic frame parts and a rigidifying metallic inner frame part.
Patent DE-3886669-D1 (DE)
Inventor: KEITH DANIELS
IPC: B01D46/10
Filed: 1988-10-21
Granted: 1994-02-10
Abstract: An inverse flow depth filter assembly includes an elongated, generally elliptical housing (12) with gas inlet (24) and egress means (25) and a bottom drain (18). A filter cartridge (10) is suspended from the housing top so that an annular channel (19) is created between the housing (12) and the cartridge (10). The cartridge (10) has a plugged top (38) and an open bottom (36). Air enters the housing (12) and is channeled downward through the annular channel (19) until it reaches the cartridge bottom (36). Air then enters the cartridge bottom (36) to flow in an upward vertical pattern through the filter element (30). The filtered air then passes through ports in the plug (28) and exits the housing (12) through the gas egress means (25).
Patent DE-3889900-D1 (DE)
Inventor: URYU MASARU
IPC: B23P25/00
Filed: 1988-08-22
Granted: 1994-07-07
Abstract: The invention aims at facilitating machining such as cutting, boring or the like, of high-modulus polyethylene by utilising its thermal properties. In accordance with the method of the present invention, high-modulus polyethylene is heated to a temp. higher than the m.pt. of its crystalline fibrils before machining so that the heated portion of the polyethylene returns to the state before super-drawing and is easy to machine. Accordingly, a fabrication such as cutting, boring or the like can be carried out easily.
Patent DE-50002448-D1 (DE)
Inventor: BIHLET KLAUS
IPC: B01D46/00
Filed: 2000-03-02
Granted: 2003-07-10
Abstract: The invention relates to a device for cleaning the filter surface of a filter element, through which the liquid to be filtered flows, during a filtration operation using a pressurised cleaning fluid. According to an improvement of the invention, a distribution device is provided which delivers an essentially even pressure distribution of the cleaning fluid over the entire area of the filter surface to be cleaned.
Patent DE-50005610-D1 (DE)
Inventor: SCHLESINGER ROBERT
IPC: B01D61/02
Filed: 2000-07-13
Granted: 2004-04-15
Abstract: The invention relates to a method of preparing brine for producing alkali halide(s). The inventive method is characterized by (a) precipitating bivalent cations from the brine by one or more precipitation steps, (b) subjecting the brine pre-treated according to (a) to a single-effect or multiple-effect evaporation, (c) separating the mother liquor produced by (b) into the retentate and the permeate by nanofiltration, and (d) using the retentate as a precipitating agent in (a). The invention also relates to (an) alkali halide(s) that is/are obtained by a method that comprises the above-mentioned process steps (a) to (d).
Patent DE-50008101-D1 (DE)
Inventor: ZINN DR
IPC: C12N15/10
Filed: 2000-02-16
Granted: 2004-11-11
Abstract: Purification of biological macromolecules, e.g. nucleic acids or proteins from starting materials, especially biological solutions using chromatographic purification and non-ionic tensids to remove endotoxins, is new. The tensids are added to the solutions before or during the purification of the biomolecules.
Patent DE-50013063-D1 (DE)
Inventor: SCHOELZIG JUERGEN
IPC: B41F1/00
Filed: 2000-12-13
Granted: 2006-08-03
Abstract: A method and apparatus for more simply and efficiently coupling and decoupling a cylinder in a printing machine. The coupling and decoupling apparatus includes a bearing bushing (11) in a fixed bushing (28). The bearing bushing (11) carries an axial force loaded spindle (10) that is axially displaceable within the bushing (11) between a coupling position in a centering portion (9) of the cylinder and a decoupling position in which a braking system (24, 25) is engaged.
Patent DE-50015853-D1 (DE)
Inventor: VOGEL KOLJA
IPC: G07C9/00
Filed: 2000-08-04
Granted: 2010-03-11
Abstract: A method is described for identifying and initializing digitized biometric features to provide encryption or coding of secret data.
Patent DE-50016011-D1 (DE)
Inventor: EWERLIN ULRICH
IPC: G01F15/04
Filed: 2000-04-26
Granted: 2010-12-02
Abstract: The arrangement has a gas meter having a counter mechanism, and temperature (15) and pressure (13) sensors for the gas strea be measured, which are coupled by an electronic data converter (4). The counter mechanism measures the absolute counter state an converts it into an electrical signal using a meter sensor arrangement (6) and process it in an evaluation circuit (7). The evaluation circuit periodically repeats a code signal for the counter state and delivers it to the data converter. The converter has a processor (11) that receives the code signal and generates a volume signal for normal use.
Patent DE-50100706-D1 (DE)
Inventor: BREM PROF DR DR
IPC: G01N1/08
Filed: 2001-01-01
Granted: 2003-11-06
Abstract: The ear tag has a pin plate (10), a counter-plate (11) and a sample container. It also has means for obtaining the tissue sample (4). After obtaining the sample, the means for obtaining the sample is inserted into the container and seals it closed. The means for obtaining the sample has a removable hollow tip. The counter-plate (11) does not have a hole through which the pin can pass. The hollow tip may be provided with an identification code or characters.
Patent DE-50101720-D1 (DE)
Inventor: SCHMIDT HANS-JUERGEN
IPC: B64C1/08
Filed: 2001-05-03
Granted: 2004-04-22
Abstract: The fuselage frame component (1) has reinforcements (5) at the stiffening profile (2), which delays the effects of cracks at the fuselage panels. The reinforcement is doubled (6), at least on one side at the stringer bar (3A). The component has a stringer (3) along the fuselage line and a frame section across it.
Patent DE-50103768-D1 (DE)
Inventor: KAELIN DR SC TECH
IPC: G08G1/01
Filed: 2001-07-25
Granted: 2004-10-28
Abstract: The method involves acquiring ambient noise with a microphone arranged on a road, analyzing the ambient noise and associating it with predefined traffic conditions. The ambient noise from the microphone is passed to an evaluation unit as a sound pattern from which several sample values are generated and used to produce signals representing the levels in various frequency bands.
Patent DE-50105222-D1 (DE)
Inventor: KOHN JUERGEN
IPC: G06T3/40
Filed: 2001-11-20
Granted: 2005-03-03
Abstract: The invention relates to a method for the size-adjusted display of a digital document on pixel-oriented output device, comprising the following steps: the output picture data of the digital document to be displayed which are stored in a digital storage medium and comprise predetermined dimensional data for displaying the digital document in a predetermined size are read into a main memory; the dimensional data of the desired output format of the digital document to be displayed on the output device as a target picture, with the dimensional data being stored in the storage medium, are read into the main memory; the predetermined dimensional data of the digital document and the dimensional data of the desired output format are processed by means of at least one computer unit interconnected with the main memory, and a scaling factor is produced depending on said dimensional data; the predetermined dimensional data in the output picture data are multiplied with the scaling factor by means of the computer unit, and the thus modified output picture data are stored as target picture data in the main memory or any other storage medium; the target picture data are transmitted to the output device and the digital document is displayed according to the target picture data on the output device; the dimensional data of the desired output format are checked recurrently in intervals; in the case of changed dimensional data the scaling factor is newly generated and the target picture data are newly calculated and the digital document is displayed again.
Patent DE-50105257-D1 (DE)
Inventor: MEYER DR
IPC: H04L27/00
Filed: 2001-11-16
Granted: 2005-03-10
Abstract: The method involves forming received signal derivatives by discrete frequency shifts, preparing the derivatives for transmission sequence symbol recovery by distortion correction and/or detection, carrying out the distortion correction/detection on the derivatives, determining metrics for the reliability of the estimated symbols and determining an estimate of the offset by evaluating the metrics in connection with the associated frequency shifts. <??>AN Independent claim is also included for the following: a system for frequency offset estimation for carrier-modulated digital communications systems.
Patent DE-50105520-D1 (DE)
Inventor: PLOETZ KURT
IPC: B60R21/213
Filed: 2001-12-07
Granted: 2005-04-14
Abstract: The cover for a side airbag consists of compacted non-woven fabric of spun polyester fiber. It contains no chemical bonding agents, and is provided with a zone where it is to burst open in the case of a collision.
Patent DE-50110928-D1 (DE)
Inventor: FRIEDRICH NORBERT DIPL ING
IPC: B60J7/057
Filed: 2001-10-25
Granted: 2006-10-19
Abstract: The drive system for a car sun roof (5) comprises two parallel cables (6) on which the roof is mounted. These have spiral windings of wire. An endless cog belt (18) is mounted on gear wheels (10) between the cables and teeth on the outside of the belt cooperate with the wire winding to move the cables in opposite directions.
Patent DE-50110957-D1 (DE)
Inventor: RITTER KLAUS
IPC: E04C5/04
Filed: 2001-11-08
Granted: 2006-10-19
Abstract: The mat consists of longitudinal and transverse wires (2,5), welded together at the crossing points. It has two longitudinal edge wires (3,4) and two transverse looped wire ends. The longitudinal wires within the center area (Z) of the mat are at the same relative axial distance (a) and have the same cross-sectional surfaces. Edge areas on both longitudinal sides consist of a pair of parallel wedge wires (3,4) at a relative axial distance (c), which is smaller than the first axial distance. The axial distance (b) between the inner edge wire (3) and the neighboring wire (2) of the central area, is also larger than the first axial distance. The edge areas consist of edge loops (7). All wires are of warm-rolled material of high ductility, with even-numbered diameters, subjected to additional cold forming, pref. stretching.
Patent DE-50112775-D1 (DE)
Inventor: SCHMIDT ROLF
IPC: H04L7/033
Filed: 2001-01-24
Granted: 2007-09-13
Abstract: The input stage rectifies and converts the symmetrical input signal. The result is a non-symmetrical, processed signal proportional to the input. A voltage-controlled oscillator (VCO) produces an oscillator signal (Osc) at frequency (f). A phase comparator produces a comparison signal by comparing the falling edge of the processed signal with the rising edge of the oscillator signal. A loop filter prepares a control voltage for the VCO from the filtered comparison signal, such that the frequency of the oscillator is adjusted to be in phase with the frequency of the input signal. A control stage ensures that the phase comparator is always inactivated when an interruption pulse occurs in the input signal
Patent DE-50112806-D1 (DE)
Inventor: WANDRES PETER
IPC: B01D3/24
Filed: 2001-12-22
Granted: 2007-09-13
Abstract: A unit acting as drop separator and partition base is disclosed, comprising a number of adjacent lamellae, which form through channels for a gas flowing upwards, charged with a first fluid and vertically displaced collector channels for a second fluid flowing downwards. The lower droplet separator piece and the upper partition base piece overlap each other. The unit comprises a deflector device for the through channels, running at least as far as the lower end of the overlapping region, in the lower end region of the inclined lamellae in the longitudinal direction, in order to separate the first and the second fluid from each other. A mixing of the fluids at the outlet end of the through channels is thus avoided.
Patent DE-50114846-D1 (DE)
Inventor: HINZ BERNHARD DR
IPC: B29C70/44
Filed: 2001-02-08
Granted: 2009-06-04
Abstract: Vacuum injection process for manufacturing fiber reinforced composite products involves evacuating second chamber causing resin to flow into preform in adjacent evacuated first chamber A fiber preform (1) with a flow aid is placed on a tool (3) and covered with a gas permeable, but matrix fluid impermeable membrane (7) to form a first chamber (25). A second chamber (27) is created adjacent to the first and sealed against the tool by a film (19). Air is extracted from the second chamber causing matrix material to be drawn from storage into the evacuated first chamber and the flow aid distributes the fluid over the preform surface which it then impregnates. An independent claim is made for the process equipment.
Patent DE-50200267-D1 (DE)
Inventor: HAAS MICHAEL
IPC: F01L1/25
Filed: 2002-05-03
Granted: 2004-04-08
Abstract: PROBLEM TO BE SOLVED: To improve a tappet of such a type that an outer side part 8 and an inner part 7 are relatively slidable in the tappet operation direction and that a bottom part 2 of the outer part can be loaded by two outer cams and that a bottom part 3 of the inner part can be loaded by an inner cam arranged between the two outer cams and that the bottom part 3 of the inner part provided with a circular contour shape includes a flat parts 4 faced to an opposite side each other for releasing the outer cam at an outer circumference part thereof and that an arc section is formed on an outer circumference part of the bottom part 3 of the inner part between the flat parts 4, for simplifying manufacturing thereof. SOLUTION: An inside wall part 14 of the bottom part 2 of the outer part 8 forms a circular notch 15 crossing a cam contact line of the outer cam. The bottom part 3 of the inner part 7 is arranged in the notch 15. The arc section 13 provided on the outer circumference part side of the bottom part 3 of the inner part 7 is arranged in a position coaxial to the inside wall part 14 with maintaining small space in the radius direction to the inside wall part 14.
Patent DE-50300191-D1 (DE)
Inventor: LANGE FRITZ
IPC: C22C38/22
Filed: 2003-09-13
Granted: 2005-01-13
Abstract: Use of a steel alloy as a material for fuel distributors is new. The alloy contains (in wt.%) 0.09-0.13 C, 0.15-0.30 Si, 1.10-1.60 Mn, less than 0.015 P, less than 0.011 S, 1.00-1.60 Cr, 0.30-0.60 Mo, 0.02-0.05 Al, 0.12-0.25 V and a balance of Fe. The steel has a tensile strength Rm of more than 850 N/mm2, an apparent yielding point Rp0.2 of more than 700 N/mm2 and an elongation A5 of more than 15 %.
Patent DE-50303629-D1 (DE)
Inventor: STUDER DANIEL DR
IPC: G01N33/48
Filed: 2003-02-06
Granted: 2006-07-20
Abstract: Biopsy specimen transfer system comprises a specimen holder (39) mounted on a carriage (21). The holder can be moved along a longitudinal groove (16). The lateral position of the holder can be adjusted by sliding it along a transverse groove (18). The specimen (3) is transferred from the biopsy needle on to a dish (5) which is moved into the holder using the carriage.  An Independent claim is included for a method for using the system in biopsy transfer.
Patent DE-58901891-D1 (DE)
Inventor: MUELLER ANDRE
IPC: F26B13/10
Filed: 1989-12-06
Granted: 1992-08-27
Abstract: For the tensionless transportation of a thin web-like product (1) through a treatment zone (2), it is proposed that, with respect to the deflection zones, there be introduced from the inlet side (6) thereof, and at least approximately in the direction of transport (8), between the product (1) and the surface of each deflection body a flow medium having a flow speed corresponding at least to the desired inlet speed. This is to take place using a device which comprises at least one deflection body having a surface at which the product (1) to be transported is deflected and which at the same time moves during transportation from an inlet side (6) to the outlet side (7) after deflection, each deflection body being assigned means which become active on the inlet side for introducing pressurised flow medium in the inlet direction and underneath the product (1). <IMAGE>
Patent DE-58903797-D1 (DE)
Inventor: KRAUSE GUENTHER
IPC: E06C7/14
Filed: 1989-08-31
Granted: 1993-04-22
Abstract: Stepping platforms, like storage platforms suspendable on a ladder, are known from the state of the art. However, these are not variable in use and in particular cannot simultaneously meet both functions. The invention provides, that a suspension link is supported on one end of a plate with a peripheral edge, while a mounting element is provided on the other end, which mounting element can include two mounting plates, which are supported pivotally on the outside of the plate and include a recess into which a ladder crosspiece is receivable. The inventive ladder platform can be used as an accessory for all types of ladders.