baber/WOPTO huggingface dataset:
Patent DE-3864373-D1 (DE)
Inventor: KNEBEL JOACHIM DR
IPC: B01J31/10
Filed: 1988-10-21
Granted: 1991-09-26
Abstract: Bisphenol aromatic cpds. are prepd. by reacting aromatic ketones (I) with phenols (II) in the presence of an acid condensn. catalyst comprising an insoluble strongly acid cation exchange resin (III) and opt. an organic S cpd. (IV) as cocatalyst.
Patent DE-3867800-D1 (DE)
Inventor: BARFURTH DIETER
IPC: C08K5/00
Filed: 1988-10-15
Granted: 1992-02-27
Abstract: Formulation based on Ti chelates to improve the crosslinking and adhesion of coating compsns. contains or consists of a mixt. of Ti chelate(s) (I) of satd. diols and Ti acylate(s) (II) of satd. monocarboxylic acid and/or mixed titanates (III) ith diol and monocarboxylic acid gps. (I) contain alkylene diol gps. of 3-12, pref. 6-10C diols and have 2-4, pref. 3 or 4 aklylene diol gps. and opt. up to 2 alkoxy gps./Ti atom.  (II) contain 3-18, pref. 3-12C monocarboxylic acids and have 1-4, pref. 2 or 3 acid gps. and opt. up to 3 alkoxy gps.  The (I):(II) molar ratio = 4:1 to 1:3. The formulation may also contain up to 60 wt. % solvent, esp. 1-6C alcohols, glycols or glycol ethers.
Patent DE-3870120-D1 (DE)
Inventor: AUVOJA ANDERS
IPC: B62D65/00
Filed: 1988-09-14
Granted: 1992-05-21
Abstract: The present invention relates to a device in a floating frame to be used at work from below on a car chassis/body and comprising an applicable carrier between said frame and a unit for receiying said chassis/body, wherein a frame plate (1) is arranged to said frame, a plate (7) arranged to said unit carrying said chassis/body, and a ball roller (4) mounted between said plates (1,7).
Patent DE-3870204-D1 (DE)
Inventor: HEUBL ULRIKE
IPC: B62K9/00
Filed: 1988-07-07
Granted: 1992-05-21
Abstract: The roller-mounted truck is for use by small children, the child lying with the top part of its body on its top surface, which tapers towards the rear end, so that the child's legs can extend below it to work against the floor. There are three rollers or wheels on the under side, two at the front and one at the rear under the truck rear end. The front part of the dish-shaped top (2) follows the contours of an oval and has a wide surface (5) for the child's hands. This surface and the extension surface (6) are joined together by a supporting surface (7) widening steadily and merging smoothly into the outline of the oval surface (5). The two front wheels on the underside of the latter are offset inwards. The rear wheel (4) is at the rearmost end of the extension.
Patent DE-3871381-D1 (DE)
Inventor: ALBERTANI NATALE
IPC: E04B1/32
Filed: 1988-05-21
Granted: 1992-06-25
Abstract: The joint consists of a central body (10) provided with a base (8) such as to create a support for the ends of the beams (9) and an upper connection (6,7) for fixing the end of the beams (9) shaped accordingly. The central body (10) is provided with radial wings (5) that demarcate the space reserved for each single beam (9). The connection consists of a projection (15) extending upwards from the central body (10). The central body (10) is hollow, in partic. it is polygonal, even circular, in shape, and has inner reinforcements (11).
Patent DE-3872965-D1 (DE)
Inventor: REINHARDT PIET-JUERGEN
IPC: F02M37/10
Filed: 1988-05-13
Granted: 1992-08-27
Abstract: The fuel-supply unit comprises an electrically-driven fuel pump in an automotive fuel tank, suspended on pressure and return pipes fixed to the tank cover and on which it slides. A distance-piece holds it clear of the bottom. The return pipe (3) is in two parts (4,6), telescoping together and thrust apart by a compression spring (5) holding the lower part against the bottom (7). The pump (8) is secured to the lower part (6) via a sound-dampening (13) or spring component. It is connected to the pressure pipe (2) via a further sound-dampening component (11) and the double telescopic joint (9).
Patent DE-3875322-D1 (DE)
Inventor: VINNARS ERIK
IPC: A61K31/195
Filed: 1988-10-28
Granted: 1992-11-19
Abstract: The invention relates to a composition for therapeutic, especially postoperative and posttraumatic, parenteral nutritional support treatment, which composition is based on a conventional amino acid mixture, the composition being characterised in that it also includes L- glutamine and/or alpha-ketoglutarate and optionally L- asparagine, the components of the composition, expressed in g dry component/l aqueous solution, being: glycine (1-12), aspartate (1-10), glutamate (2-12), alanine (2-20), arginine (2-14), cysteine/cystine (0.4-2.0), histidine (2-8), isoleucine (2-8), leucine (2-8), lysine (2-12), methionine (1-6), phenylalanine (4-10), proline (4-10), serine (2-10), threonine (2-8), tryptophan (1-3), tyrosine (0.2-1), valine (2-8), and additionally 5-30 g/l L-glutamine and/or 5-25 g/l alpha-ketoglutarate, and optionally 0.5-10 g/l L-asparagine and/or acetoacetate, or salts or esters thereof. The invention also relates to the use of L-glutamine and/or its derivative alpha-ketoglutarate, and optionally L-asparagine and/or its derivative acetoacetate for the preparation of a composition intended for therapeutic, especially postoperative and posttraumic, parenteral nutritional support treatment, which use is characterised in that L-glutamine and/or alpha-ketoglutarate and optionally L-asparagine and/or acetoacetate, dissolved in water and sterile-filtered, are added in cold-stored and freeze-dried form or other sterile powder form to a commercial amino acid nutrient solution immediately before the therapeutic treatment.
Patent DE-3886151-D1 (DE)
Inventor: GARDNER JOHN PAUL
IPC: C07D471/04
Filed: 1988-09-07
Granted: 1994-01-20
Abstract: Crystalline p-nitrobenzyl 7 beta -phenoxyacetylamino-3-hydroxy-1-carba(dethia)-3-cephem-4-carboxylate and the crystalline mono-acetic acid solvate thereof are provided by mixing a carboxylic acid or a sulfonic acid with a solution of the 3-hydroxy ester in DMF or DMAC. Acetic acid provides the crystalline acetic acid solvate while other acids provide crystalline non-solvated 3-hydroxy ester. The crystalline forms are useful purified intermediates to antibiotics.
Patent DE-3886884-D1 (DE)
Inventor: SWEERE HARRY C
IPC: F16M11/12
Filed: 1988-10-13
Granted: 1994-02-17
Abstract: A suspension system (10) for a personal computer or monitor (12) comprising a carriage (18) in which the monitor or computer is mounted, the carriage being supported from above by a frictionally secured swivel and tilt mechanism (30) in turn attached to a pivotable and rotatable support arm (14). The support arm is balanced by an adjustable pneumatic pressure cylinder (50), and is mounted on a roller assembly (94) such that it may be carried along a path defined by a track assembly (96), thereby permitting the monitor or computer to be transported between distinct and isolated positions, as well as simultaneously being raised or lowered vertically, tilted, rotated, or swiveled. The track assembly (96) may be attached to the underside of a shelving unit and incorporated into a modular partition system, or attached to a freestanding frame.
Patent DE-50007560-D1 (DE)
Inventor: PETEREIT HANS-ULRICH
IPC: A61K9/22
Filed: 2000-11-29
Granted: 2004-09-30
Abstract: The invention relates to a process for making molded articles by means of injection molding with the process steps of a) melting of a (meth)acrylate copolymer, which is composed of 30 to 80 wt % of radical-polymerized C1 to C4 alkyl esters of acrylic or methacrylic acid and 70 to 20 wt % of (meth)acrylate monomers with a tertiary ammonium group in the alkyl residue, wherein the (meth)acrylate copolymer is present in a mixture with 1 to 70 wt % of a plasticizer and a desiccant in the ratio of 1:1 to 1:20 and also with 0.05 to 5 wt % of a release agent, and further standard additives or adjuvants and if necessary even a pharmaceutical active principle can also be present in the mixture, and before the mixture is melted it has a content of more than 0.5 wt % of low-boiling constituents with a vapor pressure of at least 1.9 bar at 120° C., b) degassing of the mixture in the thermoplastic condition at temperatures of at least 120° C., whereby the content of low-boiling constituents with a vapor pressure of at least 1.9 bar at 120° C. is lowered to at most 0.5 wt % and c) injection of the melted and degassed mixture into the mold cavity of an injection-molding die, wherein the mold cavity has a temperature which lies at least 10° C. below the glass transition temperature of the (meth)acrylate copolymer, cooling of the melt mixture and removal of the obtained molded article from the mold.
Patent DE-50009573-D1 (DE)
Inventor: WICHNER DIPL-ING
IPC: B66C13/23
Filed: 2000-06-26
Granted: 2005-03-31
Abstract: The method involves defining a permissible skew angle range (romax+ to romax-) for the load at the set-down time. At a time before the set-down time the times at which the load will enter and leave the skew angle range are determined and the rate of descent is regulated to ensure that the set-down time occurs between these times.
Patent DE-50010183-D1 (DE)
Inventor: SAUER KARL
IPC: B65H43/04
Filed: 2000-08-11
Granted: 2005-06-02
Abstract: Sheets or strips of printed materials, with each sheet or strip having a printed image including plural individual copies, are inspected. Each copy is inspected by an inspection device. The sheets or strips of printed materials are separated into individual ones of the copies. Defective copies are sorted out based on the results of the inspection device.
Patent DE-50011354-D1 (DE)
Inventor: FLOCK HORST
IPC: H03K17/00
Filed: 2000-06-15
Granted: 2006-03-02
Abstract: The circuit includes a semiconductor switch (12) in the load circuit. A driver circuit for the switch generates a control signal (S) comprising sequential drive pulses separated by spaces, for controlling the switch in a part-load range. The control signal generates a first pulse signal (P1), in an upper part-load range (OT), comprising successive individual pulses at a first frequency (f1). In the pulse spaces of the first pulse signal a second pulse signal (P2) is generated. This comprises second successive individual pulses having a second frequency (f2). The second frequency is greater than the first frequency by a factor of 10. An Independent claim is included for a method of driving a load to control the power.
Patent DE-50014182-D1 (DE)
Inventor: BIERSCHNEIDER MICHAEL
IPC: H04N5/00
Filed: 2000-12-13
Granted: 2007-05-03
Abstract: The receiver has a quadrature amplitude modulation (QAM) modulator for converting an elementary data stream, containing several broadcast signals, into a QAM signal in an intermediate frequency (IF) channel. An output converter converts the frequency of the QAM signal to a higher frequency range. The QAM modulator (4) is operated in a special mode in which it provides at its output a derived carrier signal with a defined frequency. This frequency corresponds to the picture carrier frequency of an analog satellite television signal, transmitted in the same IF channel. An Independent claim is included for device for measuring the level of a received digitally coded satellite broadcast signal.
Patent DE-50101794-D1 (DE)
Inventor: BIRBAUMER HUGO
IPC: B66B1/04
Filed: 2001-12-06
Granted: 2004-04-29
Abstract: The hydraulic elevator system, with a passenger cabin (1), has a pump (13) to move hydraulic oil between the pressure store (17) and the hydraulic drive (2) in both directions. Electrically controlled ON/OFF valves (12,15) are on each side of the pump. A pressure switch (22) and a loading pressure sensor (31) act on a system (13,14,24,25) to prevent a rapid change in pressure before the cabin starts to move. When the cabin is at rest, the pressures between the pump and the flanking valve are varied so that any pressure difference is canceled, before the valves are opened.
Patent DE-50103664-D1 (DE)
Inventor: GUELLER ROLF
IPC: G01N35/00
Filed: 2001-10-04
Granted: 2004-10-21
Abstract: The inventive device comprises a tool holder (1), which can be displaced in an x-direction, in a y-direction that is perpendicular thereto, and in a z-direction that is perpendicular to both the x-direction and the y-direction, and which can rotate about the z-direction. A solid matter dosing head (350), provided as a tool, is automatically attached in a removable manner to the tool holder (1) by means of a permanent magnet (351). The tool can be easily exchanged for another tool due to this automatic removable attachment of said tool to the tool holder (1) involving the use of a permanent magnet (351).
Patent DE-50104071-D1 (DE)
Inventor: KERSCHBAUMER HARALD
IPC: A61C19/04
Filed: 2001-03-20
Granted: 2004-11-18
Abstract: The method for determining and fixing colors for teeth and teeth restorations employs a set of reference patterns compared with the patient tooth, based on which the color of the tooth to be inserted or restoration is determined. The reference pattern is produced in a layering, involving a layer thickness and/or material choice, which corresponds to the tooth or restoration to be inserted. In a data bank/memory unit the color determination of the reference pattern is stored and the layering of the tooth or the tooth restoration, based on part pictures (30,32,34) of an image of the patient tooth (28), is determined.
Patent DE-50203794-D1 (DE)
Inventor: LINDENAU RENE
IPC: C22C21/00
Filed: 2002-10-30
Granted: 2005-09-01
Abstract: The present invention relates to sinterable powder compositions, sintered components produced therefrom, and methods for prepared such components. Sinterable powder compositions are composed of an aluminum-based powder, and a first metal powder comprising molybdenum and/or tungsten. The aluminum based powder is composed of aluminum and magnesium, silicon, copper, zinc, titanium, tin, manganese, nickel, or combinations thereof. In another embodiment, the sinterable powder composition includes a second metal powder comprising copper, tin, zinc, lithium, magnesium, or combination thereof. The sinterable powder compositions may be used for the production of sintered components, including composite components, having not only sufficient strength values but also with high hardness.
Patent DE-50207995-D1 (DE)
Inventor: SCHARFE THOMAS
IPC: C09D17/00
Filed: 2002-11-27
Granted: 2006-10-12
Abstract: In dispersions of mixed oxide particles containing silicon dioxide and cationic polymer, the amount of cationic polymer can be 25% decreased by doping the silicon dioxide with 0.25 wt.% aluminum oxide without affecting the positive surface charge on the particles. A stable aqueous dispersion contains flame-hydrolytically prepared mixed oxide particles containing silicon dioxide and aluminum oxide or titanium dioxide, with a BET (Brunauer Emmett Teller) surface area between 5 and 600 m2/g, which shows a negative zeta potential, and a dissolved cationic polymer of weight average mol. wt. less than 100,000 g/mole, the dispersion having a positive zeta potential.  Independent claims are also included for the following: (1) a process for preparation of the dispersion involving predispersion and final dispersion, where before predispersion the cationic polymer is included in an aqueous medium or is added during dispersion, or the mixed oxide particles and cationic polymer are added alternately; (2) a brushing on paint for formation of an ink acceptance layer using the dispersion and at least one hydrophilic binder; (3) a process for preparation of the brushing on paint by addition of the dispersion to a solution of hydrophilic binder, optionally with addition of other additives, followed by dilution to the required ratio of mixed oxide and binder and the desired total solids content; (4) an ink take up medium using a brushing on paint; and (5) a method for preparation of the ink take up medium involving application of the brushing on paint to a carrier and drying.
Patent DE-50210017-D1 (DE)
Inventor: KIENLE ANTON
IPC: B23Q11/10
Filed: 2002-07-16
Granted: 2007-06-06
Abstract: A machine or plant has a machine tool table with duct or duct profile for draining liquid media, e.g., coolants or flushing liquids. At least one leg reaches into the duct profile. The leg comprises a sealing area cooperating with the seal or carrying the seal. It is designed such that it acts as a splash guard for the seal. <??>A machine or plant has a machine tool table (2) with duct or duct profile (1) for draining liquid media, e.g., coolants or flushing liquids, incorporated in the machine tool table; and a seal (5) arranged between the machine tool table and the duct profile. The machine tool table has legs (2/2, 9/1) reaching into the duct profile. The leg comprises a sealing area (9/2) cooperating with the seal or carrying the seal. The leg is designed such that it acts as a splash guard for the seal. <??>An Independent claim is also included for a method for assembling machines or plant by inserting a duct profile carrying a seal at its open end or comprising a sealing face cooperating with a seal into the machine tool table such that the sealing area arranged on the duct profile and cooperating with the seal is spaced apart from a sealing area of the machine tool table cooperating with the seal such that a gap remains between the seal and the sealing face. Once the duct profile has achieved its assembly position, there is a relative movement between the duct profile and the machine tool in order to close the gap.
Patent DE-50211316-D1 (DE)
Inventor: OPITZ MARTIN
IPC: E04B1/74
Filed: 2002-12-21
Granted: 2008-01-17
Abstract: The board-shaped assembly part (40) consists of two parallel, spaced cover plates (7,8). The cover plates are connected to each other by connecting elements which are parallel to the cover plates and are placed between them. The connecting elements are formed by longitudinal metal spacers (10,20,30) and have the required cross-section for the transmission of forces which are active between the cover plates. There are block-type elements which are formed by continuous grooves over parts of the width of the cover plates. <??>An Independent claim is also included for the method of construction of the building.
Patent DE-50301658-D1 (DE)
Inventor: BRUCHSCHMIDT FRANK
IPC: H01H13/18
Filed: 2003-09-23
Granted: 2005-12-22
Abstract: The switch (2) has a contact set contained within a switch housing (4) and an operating drive (6) coupled to a sliding contact carrier (20) via an operating rod (8). The contact carrier has side carriers extending parallel to the switch operating direction, each provided with 2 windows positioned one after the other, in one of which a movable contact bridge is fitted, for cooperation with fixed contacts (78,80).
Patent DE-50301967-D1 (DE)
Inventor: DWORATZEK KLEMENS
IPC: B01D46/24
Filed: 2003-06-20
Granted: 2006-01-26
Abstract: The housing cover comes in two parts notably outer (14) lid and inner (13) lid which (13) is inserted in the housing opening (15). The sealing ring (16) is arranged between inner lid (13) and opening wall and the outer lid (14) grasps the opening (15) from above and is also connected to the housing opening wall by means of a locking device. The device has a variably pitched thread, the smaller pitch to adjoin the outer lid position where it locks into the housing opening (15). The inner lid (13) is held to the housing (2) by a catch (20) complete with cam piece positively engaging a groove. The inner lid supports the sealing ring and is grooved all round for this.
Patent DE-50309747-D1 (DE)
Inventor: RENZELMANN KLAUS
IPC: F04C2/16
Filed: 2003-10-21
Granted: 2008-06-12
Abstract: The invention relates to a single-flow type two-spindle screw pump comprising an outer bearing (4) for the two spindles (1, 2), a pump housing (3) that encloses at least the two spindles (1, 2) and thereby forms the conveying chambers (11) required for the pumping process, a connection (6) for the conveying medium that is to be aspirated (arrow 7), said connection (6) being located at the inlet end and extending into a suction chamber (5), and a connection (9) for a pressure-delivering line used for the conveying medium that is to be discharged (arrow 10), said connection (9) being connected to a pressure chamber (8). At least one of the two inventive connections (6, 9) is part of a removable inlet connection housing module or outlet connection housing module (13 or 14, henceforth referred to as connection module ) which is flanged to a conveying housing module (12) so as to form a parting line (15, 16). The inner shell surface (12a) of the conveying housing module (12) delimits the outside of the conveying chambers (11). The parting lines (15, 16) between the conveying housing module (12) and the connection module (13, 14) extend perpendicular to the spindle axes (17, 18) through the cross section of the suction chamber (5) or pressure chamber (8).
Patent DE-50312702-D1 (DE)
Inventor: KENNDOFF ULRICH
IPC: F26B23/00
Filed: 2003-06-07
Granted: 2010-06-24
Abstract: A heating system (2) has a fan (2.2) drawing in fresh air (1.1) and/or room air (1.2) controlled by a flap (1.3) and a cooling medium (2.2) circuit the warm side of which heats the air flow (3) a branch (3.1) of which dries (5) the moist material (5.1) to deliver dry material (5.2).
Patent DE-58904932-D1 (DE)
Inventor: HAEFNER HANS WILHELM
IPC: G01G23/06
Filed: 1989-03-14
Granted: 1993-08-26
Abstract: To improve the reading speed and measuring accuracy on a link load cell, it is proposed to provide between the stand (34) and support (28) a damping device (15) which damps the vertical movement of the link load cell. Furthermore, a tare compensation device (50, 60, 62, 63, 65) is provided, especially for small loads on the link load cell.
Patent DE-58906962-D1 (DE)
Inventor: MIETHE PETER DR RER NAT
IPC: C12P1/00
Filed: 1989-05-03
Granted: 1994-03-24
Abstract: The invention relates to a biocatalytic process for the conversion of organic substances, especially those of low solubility in water. The invention is characterised in that enzymes, prokaryotic and eukaryotic cells or combinations of enzymes and cells are immobilised in lyotropic liquid crystals (mesophases), preferably with an inverse phase structure, and substrate supply and product removal are effected via one or more solvent phases. Organic solvents are used as solvent phases. It is also possible for an aqueous solvent phase to be present. These two- and three-phase systems are prepared by using three-component systems consisting of water, organic solvents and surfactant.
Patent DE-59004440-D1 (DE)
Inventor: FRIES FRIEDEMANN DIPL ING
IPC: G01R21/00
Filed: 1990-04-06
Granted: 1994-03-10
Abstract: The invention relates to a device (4) for measuring real and/or reactive power (PW, PB) at one phase (U, V, W) of an inverter (2), a measurement signal (iU, iV, iW) corresponding to the phase current being connected, directly for detecting the real power (PW) or after phase rotation by  pi /2 for detecting the reactive power (PB), to a switch (8, 10, 12 respectively, 18, 20, 22) which can be operated by means of a control signal, the real or reactive power (PW and PB, respectively) corresponding to a smoothed output signal of a ripple section (14 and 24, respectively). According to the invention, the actual switching state (ZU, ZV, ZW) of the converter valve (TU1 to TW2), operating on this phase (U, V, W), of the inverter (2) is provided as control signal, these switching state signals (ZU, ZV, ZW) in each case being determined by means of a detection device (26, 28, 30). This provides a device (4) for detecting real and/or reactive power, in which measurement errors due to dead times and/or switching times are avoided. <IMAGE>
Patent DE-59007422-D1 (DE)
Inventor: BENDER ALBERT DR
IPC: C08L7/00
Filed: 1990-04-26
Granted: 1994-11-17
Abstract: Polymers which contain units of 4-hydroxy- and/or 4-acetoxystyrene, if desired mixed with other comonomer units, in particular butadiene, can be used in rubber mixtures in place of phenolic or resorcinol resins as reinforcing resins and adhesion promoters. These polymers have an at least equally good action on incorporation into rubber mixtures, but do not release phenolics into the environment.