baber/WOPTO huggingface dataset:
Patent DE-3577394-D1 (DE)
Inventor: WIDLUND LEIF URBAN ROLAND
IPC: A61F13/15
Filed: 1985-11-22
Granted: 1990-06-07
Abstract: The present invention relates to absorption articles such as diapers or sanitary napkins comprising partly a liquid permeable first outer layer (1) and a preferably liquid impermeable second outer layer (2) applied to either side of an absorption body (3) encased therein; partly elastic members applied under tension and intended for bringing the edge portions of said article into tightly sealing contact with the body of the wearer. The primary distinguishing feature of the inventive article is that the elastic members (24, 25) are comprised in a network.
Patent DE-3585352-D1 (DE)
Inventor: GREENE PETER DAVID
IPC: C30B25/22
Filed: 1985-04-29
Granted: 1992-03-19
Abstract: A mass transport process for use in the manufacture of semiconductor devices, particularly but not exclusively low threshold semiconductor lasers in the InP/InGaAsP system, involves the arrangement of a cover wafer (18) of the material to be grown adjacent to a semiconductor wafer (15) on which the material is to be grown, their disposition together with a crystalline alkali halide (20) in a crucible (16), and heating the crucible, which is almost but not completely sealed, in a hydrogen stream.For the manufacture of InP/InGaAsP lasers and the growth of InP, the alkali halide may comprise KI, Rbl or Csl and a controlled amount of In metal (21) may be optionally contained in the crucible (16) to control the balance between growth of InP for defining the laser active region and erosion of InP from other areas of the wafer. Growth is achieved at temperatures comparable with liquid phase epitaxy processing temperatures.
Patent DE-3667208-D1 (DE)
Inventor: COUWENBERG FRANCISCUS ADRIANUS
IPC: B65H3/12
Filed: 1986-07-24
Granted: 1990-01-04
Abstract: Ruler (3; 41; 56) for the removal of the lowermost sheet from a stack of sheets (5), having a top surface with first grooves (30; 44; 61) through which air can be blown to produce a static partical vacuum and second grooves (36, 37; 45; 64) each connected to a first groove outside the air stream. 
<??>As a result of the air stream in the first grooves (30; 44; 61) the lowermost sheet is drawn against the top surface of the ruler (3; 41; 56) and air is sucked out of the second grooves (36, 37; 45; 64), the sheet more forcibly being sucked against the ruler. 
<??>By moving the ruler (3; 41; 56) away from the stack the lowermost sheet is removed from the stack using only a small amount of blow air.
Patent DE-3672152-D1 (DE)
Inventor: LIPINSKI REINHARD
IPC: F15B15/14
Filed: 1986-11-06
Granted: 1990-07-26
Abstract: In a pressure cylinder (1) having an elongated axially slit cylinder structure closed at the ends in which a piston (4) is guided longitudinally slideable which carries a force transfer element (6) extending through an elongated axial slit (5), the elongated axial slit (5) of the cylinder structure is sealed in the longitudinal direction of the cylinder by a flexible sealing strip (7) disposed on the inside of the cylinder structure and held against a sealing surface (10) of the inside of the cylinder structure. To adapt the pressure cylinder (1) to a higher inner pressure the arrangement is such that the elastically deformable sealing strip (7) has a stiffening strip (13) of greater strength which is connected with it and disposed in the inside of the cylinder structure and which is covered in the direction of the piston (4) by the sealing strip (7). On the cylinder structure on both sides of the elongated axial slit (7) and following the sealing surfaces (10) engagement surfaces (14) are disposed, against which the stiffening strip (14) can be supported.
Patent DE-3673946-D1 (DE)
Inventor: KURZ RUDOLF
IPC: A47B87/00
Filed: 1986-10-16
Granted: 1990-10-11
Abstract: 1. A table (1) of variable shape comprising a table top consisting of elements (2, 3; 26; 41; 56) which can be assembled together to form the table top, table legs (4, 5, 6, 6, 7) arranged on the underside of the table top-forming elements, linear connecting bars (13, 14; 37) for the elements which are also provided with linear guiding channels (9, 11; 27, 28; 42, 43) on the underside of the table top-forming elements (2, 3; 26; 41; 56), of which guiding channels every two provided on adjacent table top-forming elements receive a connecting bar, characterized in that table top-forming elements which are semicircular (2, 3), rectangular (26) and/or form a sector of a circle (56) are provided, where the long sides (12) of the rectangular elements and the linear sides (12) of the elements which form a sector of a circle (26 and 56 respectively) have the same length as the diameter of the semicircular elements which form the top (2, 3), in that the table legs (4, 5, 5, 6, 7) can be screwed into threaded bushes (8) arranged on the underside of the table top-forming elements (2, 3; 41; 56), in that the connecting bars (13, 14; 37) are longitudinally displaceable as separate parts in both the two guiding channels (9, 11; 27, 28; 42, 43) which receive them and clamping and tensioning elements (15, 19) are located on the table top-forming elements (2, 3; 26; 41) for fixing the connecting bars in the two guiding channels (9, 11; 27, 28) when longitudinally displaced into appropriate positions and for simultaneous stabilization of the table (1).
Patent DE-3674228-D1 (DE)
Inventor: LEIGH ARTHUR GEORGE
IPC: C11D10/04
Filed: 1986-03-06
Granted: 1990-10-25
Abstract: A method for conditioning fabrics in the tumble-dryer comprises applying to the fabrics a fabric conditioner in fine free-flowing powder form and comprising at least 80% by weight of a specified water-soluble soap blend and from 5-20% by weight of C16-C22 aliphatic alcohol 5-30E0 ethoxylate. The soap blend contains significant proportions of C12, C14, C16 and C18 soaps, and is preferably a blend of 45-85% tallow soap and 15-55% coconut soap: the ethoxylated alcohol is advantageously tallow alcohol 25EO. The powder may be applied from a sprinkling device that moves freely among the fabrics.
Patent DE-3674948-D1 (DE)
Inventor: GAGO IGNACE
IPC: A01C1/06
Filed: 1986-05-02
Granted: 1990-11-22
Abstract: Coating device whose coating vessel is driven simultaneously with a rotary motion on itself around an axis of rotation and with a planetary motion around this axis of rotation. The device makes it possible to coat various products, especially kernels, seed, fruit, confectionery products, dragées, sweets, pharmaceutical products, and the like.
Patent DE-3675473-D1 (DE)
Inventor: SCHMEAL WALTER RICHARD
IPC: B65D3/22
Filed: 1986-08-11
Granted: 1990-12-13
Abstract: A carbonated beverage can which will withstand pressure from carbonated beverages without bursting or excessive swelling comprises a can wall made up of a thermoplastic core (1, 2, 3), at least one fiber-adhesive wound layer (6) on the thermoplastic core, and a barrier layer (5) contiguous with or within the thermoplastic core or contiguous with or within the fiber-adhesive wound layer.
Patent DE-3687204-D1 (DE)
Inventor: PRASAD AKKANAPRAGADA NARAYANA
IPC: G01D5/26
Filed: 1986-09-04
Granted: 1993-01-14
Abstract: An apparatus for determining displacement of an object, comprises a light source (10) which propagates a polychromatic light signal along a path to a detector (22), the detector (22) being capable of detecting the intensity of incident radiation at a plurality of different wavelengths, and a radiation modulation means (16) mechanically coupled to said object for movement therewith, displacement of the object being arranged to cause displacement of the radiation modulating means (16) in said path such as to vary the distributed spectral content of the light reaching the detector (22).In one embodiment the radiation modulation means comprises a filter (16) which attenuates the intensity of transmitted wavelengths to different degrees and which is mechanically coupled to said object such that movement of the object displaces the filter (16) so as to vary the extent to which the filter intercepts the radiation signal propagated by said light source (10).
Patent DE-3762603-D1 (DE)
Inventor: VERSTEEG GIJSBERT
IPC: B64F1/22
Filed: 1987-02-12
Granted: 1990-06-13
Abstract: An aircraft carrier (1) is provided that can be moved by the thrust of the aircraft (2) positioned on the carrier (1). The carrier (1) comprises a steering system that is powered by the nosewheel (9) of the aircraft (2).
Patent DE-3771808-D1 (DE)
Inventor: SMITH JOSEPH WILLIAM KATAUSKAS
IPC: B41L19/00
Filed: 1987-08-27
Granted: 1991-09-05
Abstract: A draughting apparatus 10 comprising a plurality of substantially planar symbols elements 30 having raised outlines 50 for depicting predetermined symbols 32, a support panel means 12, 16, for supporting the symbols elements 30 in a generally planar layout, said symbols elements 30 being provided with symbol element locating means 34, 16, and symbol transfer means comprising a self-duplicating set of sheets 36 of draughting material having at least two sheets 36, and a pressure transfer means 24, said at least two sheets 36, being disposable between said raised outlines 50 of said symbols elements 30 and said pressure transfer means 24 so that pressure applied by said pressure transfer means 24 causes the outline of said symbols 32 to be transferred to at least one of said two sheets 36 to create an image of said symbols outlines thereon.
Patent DE-3774829-D1 (DE)
Inventor: SCHOLZ BERNHARD-PETER
IPC: C08F20/02
Filed: 1987-08-12
Granted: 1992-01-09
Abstract: Polymaleic anhydride is prepd. as a powder by polymerising maleic anhydride (MSA) in presence of an aromatic solvent and a dispersant, using a radical-forming cpd., followed by sepn. of the powder.
Patent DE-3782397-D1 (DE)
Inventor: LICHTENSTEIN MEIR
IPC: A61M31/00
Filed: 1987-05-08
Granted: 1992-12-03
Abstract: The reservoir has at least one bio-compatible non-thrombogenic surface, and the reservoir is defined by a flexible spaced apart walls (5,6).  At least one wall is of bio-compatible polymeric material through which anti-coagulant solution contained in use by the reservoir may permeate.  The reservoir is formed from a collapsible flexible tube of bio-compatible polymeric material having a hollow wall. The hollow wall (56) consists of an inner wall (55) defining a central lumen, and an outer wall (54) seperable from the inner wall defining an annular interwall passageway.  The inner and outer walls fully enclose the interwall passageway to form the reservoir.  An injection device (60) is operatively associated with the hollow wall tube, whereby anti-coagulant solution may be injected and maintained under passageway in the interwall passageway.
Patent DE-3787573-D1 (DE)
Inventor: SCHIRALDI MICHAEL THOMAS
IPC: A61K9/20
Filed: 1987-06-15
Granted: 1993-11-04
Abstract: A bioadhesive extruded single or multi-layered thin film, especially useful in intra-oral controlled-releasing delivery, having a water soluble or swellable polymer matrix bioadhesive layer which can adhere to a wet mucous surface and which bioadhesive layer consists essentially of 40-95% by weight of a hydroxypropyl cellulose, 5-60% of a homopolymer of ethylene oxide, 0-10% of a water-insoluble polymer such as ethyl cellulose, propyl cellulose, polyethylene and polypropylene, and 2-10% of a plasticizer, said film having incorporated therein a medicament, e.g., anesthetics, analgesics, anticaries agents, anti-inflammatories, antihistamines, antibiotics, antibacterials, fungistats, etc.
Patent DE-3854829-D1 (DE)
Inventor: CARTER WILLIAM A
IPC: A61P31/22
Filed: 1988-08-12
Granted: 1996-02-08
Abstract: Parenterally administered systemic dsRNAS release host mediators into various compartmentalized biological fluids to combat various microorganisms, particularly viruses, thereby reducing the infectivity and spread of various organisms including those associated with various diseases such as those caused by venereal warts, herpes and HIV.
Patent DE-3861587-D1 (DE)
Inventor: KREY WINFRIED DR DIPL CHEM
IPC: C02F9/00
Filed: 1988-11-14
Granted: 1991-02-21
Abstract: To remove, in particular, elemental Hg from waste waters (effluent) from battery factories, from chlor-alkali electrolysis and from electroplating plants, a suitable preliminary stage is their oxidising treatment with H2O2 in the presence of readily available and cheap compounds of iron or iodine which, as catalysts, enable the reaction of Hg with H2O2 to give a precipitatable Hg compound within an acceptable time for practical operation. After precipitation of the Hg as a relatively insoluble compound and filtration, the waste water solution is brought into contact with MnO2, excess H2O2 decomposing to give H2O and O2, and then led to a Hg-selective ionexchanger, which traps any residual quantities of Hg. Water thus detoxified is not burdened with significantly any byproducts formed during the treatment.
Patent DE-3868705-D1 (DE)
Inventor: KNAPEN PETRUS MATHEUS JOSEPHUS
IPC: H01F41/02
Filed: 1988-06-09
Granted: 1992-04-09
Abstract: Method and devices for producing a magnetic object, to be moulded in a moulding device from a mixture of grains of magnetic material and hardening binding agent, said object having pole areas of small dimensions, the mixture being subjected in a moulding cavity of a moulding body of the moulding device to temperature changes, gravity, mechanic forces or magnetic forces, or combinations of those. The invention comprising the reduction of a strong, permanent magnet to fully magnetized anisotropic permantly magnetic material, the reduction of the fragments of fully magnetized anisotropic permanently magnetic material to grains, until all grains are smaller than the width of a pole area, mixing those grains with the hardening binding agent, inserting the mixture into the moulding device, and ensuring that the mixture hardens in the moulding device, providing the permanently magnetized object as the final product.
Patent DE-3870645-D1 (DE)
Inventor: SMITH KEVIN MICHAEL
IPC: B27K3/50
Filed: 1988-01-29
Granted: 1992-06-11
Abstract: Compositions for flame proofing wood e.g. in the form of aqueous solutions containing tetrakis (hydroxymethyl) phosphonium salt, methylolmelamine with at least 3.5 optionally alkylated hydroxymethyl groups per melamine nucleus, a polyfunctional nitrogen compound with at least 2 N-H groups e.g. urea and a base e.g. triethanolamine.
Patent DE-3875466-D1 (DE)
Inventor: LASSIAZ CHARLES
IPC: B01D9/00
Filed: 1988-12-21
Granted: 1992-11-26
Abstract: Device for the purification of any crystallisable organic, inorganic, aqueous or other product comprises, essentially, a refiner (2) fitted with one or more heat exchangers (3) with spiral enclosures. In order to make this device a multipurpose one, each of the heat exchangers (3) which it comprises constitutes a module (30, 31, 32, 33) provided, on the one hand, with connecting means (34) enabling them to be superposed merely by assembly while retaining their autonomy with regard to the entries and exits of crystallisable products, this module (30, 31, 32, 33) comprising, on the other hand, means for feeding and/or removing (28, 29) the transfer fluid of one of the spiral enclosures situated outside the heat exchanger (3), the number of these modules (30, 31, 32, 33) making up the said device being variable. <IMAGE>
Patent DE-3876106-D1 (DE)
Inventor: SUTTON MICHAEL
IPC: A61L29/00
Filed: 1988-12-22
Granted: 1992-12-24
Abstract: A medical catheter for example for drainage of a bodily fluid such as urine, comprises a biodegradable portion (18) which degrades throughout the period in which the catheter is in place in a body cavity, and thereby resists infection or the formation of encrustation or blockages normally associated with indwelling catheters.
Patent DE-3881254-D1 (DE)
Inventor: KOWARSKI HANNA R
IPC: A61K9/06
Filed: 1988-03-29
Granted: 1993-07-01
Abstract: A composition and method for nasal administration of pharmaceuticals utilizes glycyrrhetinic acid as an absorption enhancer.
Patent DE-3882644-D1 (DE)
Inventor: MAJ PHILIPPE
IPC: C08G69/36
Filed: 1988-10-10
Granted: 1993-09-02
Abstract: Transparent thermoplastic polyamides with a structure consisting of the residues of cycloaliphatic diamine, of lactam containing at least 7 carbon atoms or of the corresponding amino acid, and of terephthalic acid or of a mixture of terephthalic and isophthalic acids containing more than 50 % of terephthalic acid. 
<??>These polyamides are prepared by reaction, in a first stage, of the lactam or of the amino acid compound with terephthalic acid or the mixture of terephthalic and isophthalic acid and, in a second stage, of the diacid oligomer obtained with the cycloaliphatic diamine.
Patent DE-50000081-D1 (DE)
Inventor: RUEDINGER DR
IPC: C07C53/122
Filed: 2000-02-17
Granted: 2002-02-21
Abstract: In a process for the production of 1-4C saturated carboxylic acids by gas-phase oxidation of 4C (un)saturated hydrocarbons at 100-400 degrees C and 1.2-51 x 10<5> Pa in presence of water vapor and catalyst and with partial recycling of acid-depleted reaction gas in a loop circuit, the crude acid is extracted from the gas leaving the reactor by counter-current washing.  An Independent claim is also included for apparatus for this process, comprising a mixer, a reactor with a cooling circuit, a gas cooler for the main outgoing gas stream (with cooling circuit) and a recycling loop containing: (a) a line to remove small amounts of off-gas (to maintain steady-state conditions in the loop) and  (b) a counter-current scrubbing system comprising an absorption column with cooler(s), a feed pipe for a suitable scrubbing solvent, a tube for removing crude acid for further work-up and a tube for recycling residual reaction gas to the mixer via a pump.
Patent DE-50008074-D1 (DE)
Inventor: CRAMER HEIKO
IPC: E05B77/48
Filed: 2000-07-28
Granted: 2004-11-11
Abstract: The arrangement has individual two-latch locks and an associated central locking system. The locks each contain a locking element with defined unlocking, pilot latching and main latching positions. At least one lock (12) has a first sensor for detecting the pilot latching position, a second sensor (13) for detecting a manually applied force for opening the associated cover or door and a control unit (10) that only triggers movement of the locking element into the unlocking position if the pilot latching position and a manual opening force are both detected.
Patent DE-50013174-D1 (DE)
Inventor: SCHUSTER EL-ING ETH
IPC: B66B11/04
Filed: 2000-05-17
Granted: 2006-08-31
Abstract: A vehicle of a transportation system is moved by a drive supplied with electrical energy from an energy store. For the purpose of loading the energy store at a stop, a supply unit is provided, by which energy from a stationary energy supply, for example the public power supply or a solar generator, is transferred wirelessly to the energy store. A modulator raises the frequency of the energy to a higher level. The energy is transferred from the primary winding of a coupling transformer across an air gap to a secondary winding. The primary winding is stationary and the secondary winding is located on the vehicle. The energy, whose frequency is set at a high level to improve the energy density, is delivered to a demodulator on the vehicle side which, under the control of a controller, converts the energy into a form suitable for charging the energy store.
Patent DE-50102211-D1 (DE)
Inventor: LELL DR
IPC: B60R21/272
Filed: 2001-06-08
Granted: 2004-06-09
Abstract: The invention relates to a gas generator, in particular for filling a gas bag, comprising a housing (7, 15, 17, 27) in which a stream of gas can be generated by means of a gas generating material (11) to be activated which is provided in a combustion chamber (3), which stream of gas escapes from an outlet opening (45) of the housing, and comprising a removing device (33; 47) for removing solid or liquid particles produced during the generation of gas, through which the gas stream generated flows. According to the invention, the stream of gas or a partial stream of gas is deviated from its direction of flow in the removing device (33; 47) at least once in a sufficiently narrow radius of curve and by a sufficiently large angle in such a way that the particles leave the stream of gas or the partial stream of gas, with a rebounding portion (37, 43; 51a, 53a) and/or a removing portion (51b, 53b) being provided substantially in the prolonged direction of flow, which is hit by the particles entrained in the stream of gas, or into which the particles penetrate. The particles burst to form smaller particles as a result of the impact on the rebounding portion (37, 43; 51a, 53a) and/or penetrate into it and/or are at least partially retained in the removing portion (51b, 53b).
Patent DE-50103822-D1 (DE)
Inventor: WITTE DR
IPC: C08K5/5317
Filed: 2001-03-16
Granted: 2004-11-04
Abstract: Halogen-free, flame resistant polyurethane rigid foam (I), prepared using pentane as a blowing agent, contains oxalkylated alkylphosphonic acids (II) as the flame retardant. An Independent claim is included for a process for the production of the foam (I) by the addition of oxalkylated alkylphosphonic acids (II).
Patent DE-50104489-D1 (DE)
Inventor: CHROMY FRANZ
IPC: B29C45/50
Filed: 2001-05-23
Granted: 2004-12-16
Abstract: The invention relates to an injection screw drive for a plastic injection molding machine comprising axes (A1, A2) respectively provided for the rotative and for the axial motion of the injection screw (4). According to the invention, the injection screw drive has at least one double rack rail overdrive for effecting the axial motion. The injection worm drive is configured as a gear combination having at least two drive motors (18, 44) and an output axle. The gear combination has, as a core, a gear block with a gear casing (42), to which at least two reducing gears are connected that effect the rotative and the axial motion of the injection screw (4). This enables the entire machine to be provided with a short and compact structure insofar as this concerns the injection aggregate. According to a second embodiment, both drives have separate housings. The entire injection unit rests, in a known manner, on the machine stand (33) via guide rails (32) such that it can be displaced.
Patent DE-50104652-D1 (DE)
Inventor: STEIN WOLFGANG DR
IPC: B66B23/12
Filed: 2001-04-12
Granted: 2005-01-05
Abstract: Escalator stair has a base body (20) fixed to a treading plate (12). The base body is made of a foamed metal with a surface (18) which is either part of the tread surface or is fixed to it. Preferred Features: The surface is metallic and is part of an intermediate plate applied to the coating with ribbed contours.
Patent DE-50105620-D1 (DE)
Inventor: KAIMANN GEORG JOSEF
IPC: F16L59/02
Filed: 2001-02-28
Granted: 2005-04-21
Abstract: The pipe insulation consists of strips of elastomer foam with a cross-section in the shape of a parallelogram. The sloping ends (5, 6) are inclined at an angle of 150 - 170[deg] to the horizontal and have the same width (A). Adhesive strips (8, 9) with cover sheets are attached to these. The strips are fitted around the pipe and the sloping ends stuck together.
Patent DE-50106893-D1 (DE)
Inventor: BEHNK HOLGER
IPC: G01N21/07
Filed: 2001-05-30
Granted: 2005-09-01
Abstract: Reaction chambers are extended in the axial direction to a greater depth than the holding space (2) of the cuvettes (1) connected together in a circular arrangement. A magnetic stirrer is arranged in the reaction chamber and moved by a magnet arranged at the circumference of the fitted arrangement of the cuvettes. <??>An Independent claim is included for method of operating the body fluid analyzing device.