baber/WOPTO huggingface dataset:
Patent DE-3875114-D1 (DE)
Inventor: HEFT A
IPC: B01D69/14
Filed: 1988-03-07
Granted: 1992-11-05
Abstract: A method for the elimination of systemic heparin or low molecular weight derivatives of heparin wherein a blood filter containing an immobilized enzyme, including enzymes such as heparinase, glucuronate-reductase, aldose-reductase, beta-glucuronidase, O-sulfatase, and N-sulfatase, or other heparin degrading or neutralizing compound is constructed for use at the effluent of an extracorporeal device. The device meets specific stringent guidelines for clinical use. The first requirement is biocompatibility of the entire system. Secondly, the system is designed to remove clinical levels of heparin at variable flow rates, up to 4 liters blood/min for an adult to as low as 50 ml blood/min for an infant with perfusion times varying from hours up to between two and ten days for neonatal respiratory failure. Specific embodiments employing heparinase bound by tresyl chloride or CNBr techniques to reconstituted cellulose hollow fiber devices of the type used for kidney dialysis are disclosed. These include single or multistage devices suitable for heparin removal alone or in combination with dialysis or oxygenation. Also disclosed are analogous multiple membrane sheet devices.
Patent DE-3875404-D1 (DE)
Inventor: KRUK ROBERT R
IPC: B65H9/16
Filed: 1988-07-06
Granted: 1992-11-26
Abstract: The present invention provides a high-speed method and apparatus for processing a plurality of documents (32) that have been preprinted and cut from single sheets of paper (30). Sheets including a plurality of preprinted documents are registered to straighten each sheet, read by a fiber optic scanner (16) to identify each document for a microprocessor, cut into individual documents, collected as individual documents and held until needed as directed by the microprocessor and transferred from the collector to an inserting track (24) for further processing including insertion into an envelope.
Patent DE-3877483-D1 (DE)
Inventor: BAAS DIETER
IPC: G11B27/11
Filed: 1988-08-09
Granted: 1993-02-25
Abstract: The position monitoring and title selection system enables pieces of music to be selected and played, and includes a member which normally stores twenty titles. Where there are more titles than spaces in the memory, it can be divided into two sections, one section being used to store the first ten titles, the second section being divided into another set of ten spaces, used selectively to locate the other titles. The second section can be divided into spaces each containing only alternate titles for the remainder, which exceeds ten titles overall. In alternative methods, even numbers or odd numbers can be stored in the second section. Further, the two sections may not be of equal capacity.
Patent DE-3880867-D1 (DE)
Inventor: MCPHERSON COLLIN BRUCE PAUL
IPC: F27D99/00
Filed: 1988-02-24
Granted: 1993-06-17
Abstract: The burner tube (14) extends through the wall of a furnace (10) into a furnace flue (11), and is connected at its outer end to a fuel gas supply conduit (22). An infra-red pyrometer (17) is mounted adjacent, and in axial alignment with, the outer end of the burner tube, and is sighted onto an internal furnace  wall. Pyrometer readings are taken every few minutes, while the fuel gas flow is briefly interrupted.
Patent DE-3884691-D1 (DE)
Inventor: INGELSTROEM NILS ANDERS
IPC: B23B27/14
Filed: 1988-04-27
Granted: 1993-11-11
Abstract: This invention relates to sintered ceramic materials in which the densification during sintering takes place with a liquid phase preferably based on silicon nitride. During sintering such materials are often embedded in a powder of inert material such as BN etc. The invention resides in the fact that by embedding the material to be sintered in a protective powder with a composition similar to that of the intergranular phase a surface zone with a composition and/or structure different from that of the core can be obtained.
Patent DE-50000150-D1 (DE)
Inventor: WINKELS GUIDO
IPC: G07F9/02
Filed: 2000-01-21
Granted: 2002-05-29
Abstract: The machine has an external operating device, an internal magazine with several adjacent stack shafts, a central output opening and a feed device connecting the output opening to the shafts with a selector for moving goods from shafts and a guide device for delivering goods to the output opening. A movable detection device detects the goods selected via the operating device and drives the selector to move the goods from the corresponding shaft. Independent claims are also included for the following: a method of acquiring goods in several adjacent stack shafts, especially cigarettes, sweets, snacks, drinks, condoms or similar.
Patent DE-50007368-D1 (DE)
Inventor: MAI HANS-PETER
IPC: B60K13/04
Filed: 2000-11-15
Granted: 2004-09-16
Abstract: The fixing device (1) attaches a component (2) such as an exhaust silencer or fuel tank, to the frame of the utility vehicle. The device includes a fitting plate which can be fitted to and removed from the vehicle, and a support element (22), projecting away from the fitting plate into a cavity (12) of the component.
Patent DE-50007818-D1 (DE)
Inventor: AIGNER ACHIM
IPC: C12N15/113
Filed: 2000-12-08
Granted: 2004-10-21
Abstract: The invention relates to the complexation of RNA with optionally modified polyethylenimines for extracellular and intracellularin vitro and in vivo stabiliztion thereof and for cellular introduction of the complexed RNA in cells. The invention also relates to chemically modified or non-modified, natural or synthetic ribozymes complexes and polyethylenimine (PEI) having any chain length, molar mass and degree of branching, which is chemically modified or non-chemically modified. The invention further relates to the production of complexes and to the use thereof in the protection of RNA against enzymatic and non-enzymatic degradation and their reception in vitro or in vivo in cells. The biological activity of the ribozymes remains intact.
Patent DE-50009090-D1 (DE)
Inventor: LANGE PETER
IPC: E05D7/04
Filed: 2000-10-04
Granted: 2005-02-03
Abstract: The upper pin (36) is detachable. It is mounted on the fixed part (12) of the hinge and faces downward toward the lower pin, which is attached to the fixed part. The two pins engage the moving part (10). Each pin has a tapered end and a circumferential groove (38) adjacent to the tip. There are bushes (34) surrounding the pins.
Patent DE-50011870-D1 (DE)
Inventor: JONSCHKER GERHARD
IPC: C03C25/002
Filed: 2000-09-01
Granted: 2006-01-19
Abstract: The invention relates to a coating material on a water basis containing molecules that have hydrophobic groups. The inventive material further comprises smaller, thermally unstable and/or volatile and/or organic molecules that interact with the hydrophobic molecules so as to bring about a stabilization in the aqueous phase.
Patent DE-50013311-D1 (DE)
Inventor: OLEK ALEXANDER
IPC: B01L7/00
Filed: 2000-10-18
Granted: 2006-09-21
Abstract: The invention relates to a device for hybridizing double-stranded DNA samples on oligomer arrays, comprising at least one pump (4, 14), which has two conveying directions, a closed hybridization chamber (1, 11), a cooling element (2, 12) and a heating element (3, 13). The individual components are interconnected in the above order by lines (5, 15) in which liquids are conveyed.
Patent DE-50102673-D1 (DE)
Inventor: EICHELSDOERFER DR
IPC: C02F1/28
Filed: 2001-05-16
Granted: 2004-07-29
Abstract: Providing a process for removing bromide from water. Process for removing bromide from water comprises oxidizing the bromide to bromine, adding an organic compound to react with the bromine, and removing the reaction product from the water. An Independent claim is also included for apparatus for carrying out the process, comprising a device for adding an oxidizing agent, a device (5) for adding the organic compound, a reaction chamber (2), and a device (3) for removing the reaction product.
Patent DE-50102776-D1 (DE)
Inventor: STADLER WILHELM
IPC: B07B1/28
Filed: 2001-01-30
Granted: 2004-08-12
Abstract: The device sorts fractions acc. to density and/or grain size, with a conveyor unit (3) of conveyor bars (4.1-4.6) driven via a crankshaft (2.1,2.2). The conveyor unit, esp. one conveyor bar, has at least one step (13), e.g. an overlapping step, esp. overhang (15). Each conveyor bar has an associated detachable element with passage apertures of variable size. Each bar consists of two or more parts, and a vertical web (12) between the first two parts to form the step.
Patent DE-50103297-D1 (DE)
Inventor: GROSS HELMUT
IPC: B26D7/18
Filed: 2001-05-15
Granted: 2004-09-23
Abstract: The invention concerns a device for die-cutting a stack of sheet-like materials, particularly labels, whereby the stack is pressed into the die-cutter blade by a relative movement of a punching ram and a hollow cylindrical die-cutter blade. For a device such as this, it is proposed that the die-cutter blade 18 is adjustably held in a frame 16 , and the frame 16 is accommodated by a receiving apparatus 13 which is mounted in a punch platen 12 and is adjustable relative to it, whereby the frame 16 can be slid in a plane parallel to the punch platen 12 , in particular is adjustable in the direction of two major axes that are essentially arranged perpendicular to one another, and can also be tilted out of the plane. Such a device allows for precise orientation of the die-cutter blade relative to the stack to be punched.
Patent DE-50115708-D1 (DE)
Inventor: FERRARI MARKUS
IPC: A61F2/24
Filed: 2001-02-28
Granted: 2010-12-30
Abstract: The invention relates to an anchoring system for heart valve prostheses which can be implanted by introduction via the aorta without any major surgical operation. With the heart valve prosthesis according to the invention it shall be achieved that this can be safely and quickly guided through the aorta toward the heart, and can be fixed there. With this, hook-shaped elements are secured to the commissures of the heart valve prosthesis the hooks of which are guided in an outward direction through the heart valve prosthesis material.
Patent DE-50201195-D1 (DE)
Inventor: DORSCHNER WOLFGANG
IPC: A61B17/22
Filed: 2002-07-31
Granted: 2004-11-11
Abstract: The device (10) for holding the ureter ostium of a human being or a mammal comprises a shaft (12) whose distal end (14) is constituted as a holding element (16) with a base which has a larger diameter than the shaft, and a leading end which tapers into a tip (20).
Patent DE-50203530-D1 (DE)
Inventor: LACEY BRAD
IPC: A43B21/24
Filed: 2002-11-12
Granted: 2005-08-04
Abstract: An athletic shoe, with a sole and a shoe upper, connected thereto, which surrounds the front of the foot, the ankle region and the heel region of the foot. The shoe is able to be collapsed down to a low height for packing, without negatively affecting the ability of the shoe to hold the wearers foot in an optimal manner in use. This ability is achieved the shoe upper being provided with an incision in the heel region, running at least nearly in a direction perpendicular to the sole, whereby the parts of the shoe upper, on both sides of the incision can be folded or turned inwards down toward the sole.
Patent DE-50203558-D1 (DE)
Inventor: LANNEREE DANIEL
IPC: F16B31/02
Filed: 2002-12-27
Granted: 2005-08-11
Abstract: The key for a thief-proof lock, to hold a vehicle wheel at the wheel hub, has a guide section (20) with a guide surface to work with the lock which is concentric to the key axis (24). A driver (30) has a structured array of projections and especially axial pins (32) according to the lock configuration, which transmit a torque to the moving part of the lock. The pins have an angled surface (50) at their free ends, at an angle to the peripheral direction, to give an axial lift to the key on the lock when a torque is applied to polygonal section (40) to release the lock.
Patent DE-50206183-D1 (DE)
Inventor: MANUEL DOS SANTOS ANTONIO
IPC: C08K5/103
Filed: 2002-03-28
Granted: 2006-05-18
Abstract: Polyester binder comprises 20-50 wt.% polyester containing or prepared from 0.5-10 wt.% methoxy-functional siloxane and 80-50 wt.% acrylate containing or prepared from 12-30 wt.% glycidyl ester of a saturated aliphatic 9-12C monocarboxylic acid.
Patent DE-50209412-D1 (DE)
Inventor: SCHWARTE STEPHAN
IPC: C09J175/04
Filed: 2002-09-25
Granted: 2007-03-22
Abstract: A self-crosslinking, branched polyurethane preparable by reacting (A) at least one hydroxyl-terminated polyester with a number-average molecular weight of from 500 to 4000 daltons, containing based on the polyester (A) (a1) from 60 to 95% by weight of structural units derived from aliphatic starting products and (a2) from 5 to 40% by weight of structural units derived from aromatic starting products with (B) at least one partially blocked polyisocyanate containing on average per molecule more than 1.5 and less than 3 free isocyanate groups, the equivalents ratio of free isocyanate groups in the polyisocyanate (B) to hydroxyl groups in the polyester (A) being >1, to give an isocyanato-terminated polyurethane prepolymer which is chain-extended and/or blocked with (C) at least one compound containing on average per molecule at least two isocyanate-reactive functional groups; process for its preparation, and its use as a binder in coating materials, adhesives, and sealing compounds.
Patent DE-50210414-D1 (DE)
Inventor: KAMIL GERHARD
IPC: B01J2/00
Filed: 2002-02-27
Granted: 2007-08-16
Abstract: The aim of the invention is firstly to dry the wort necessary for beer production and subsequently to re-dissolve the above for the further processing, in particular, the fermentation. According to the invention, the application of fluid bed technology is particularly suitable for the production of dried wort, in particular fluid-bed drying and fluid-bed coating. The advantage of said method for the production of granulates is that no loss of quality in the wort occurs during suitable temperature changes during the drying. The granulate can thus be coated with one or several further coatings, in particular with further flavourings. Above all flavourings can be encapsulated within the dried wort, such that the above is not lost on storage and possible transport.
Patent DE-50212758-D1 (DE)
Inventor: LANGE ARNO
IPC: C08G64/26
Filed: 2002-01-22
Granted: 2008-10-23
Abstract: Alkoxylated alkylphenols which have at least one long-chain alkyl radical having at least one tertiary or quaternary carbon atom are prepared and are used as fuel or lubricant additives in fuel and lubricant compositions.
Patent DE-50213795-D1 (DE)
Inventor: THIELE LOTHAR
IPC: C09J175/04
Filed: 2002-02-09
Granted: 2009-10-08
Abstract: A two-component polyurethane adhesive for adhesively bonding wooden materials based on a polyol component A consisting of a) 10 to 98 wt. % of at least one oleochemical polyol, b) 1 to 7.5 wt. % of at least one diol having a hydroxyl value of 400 to 2000 and c) 1 to 7.5 wt. % of at least one tri-, tetra- or pentafunctional polyol having a hydroxyl value of 200 to 2000, the wt. % of each of a), b) and c) is based on the whole of the polyol mixture, and a polyisocyanate component B), wherein the NCO/OH ratio of components A) and B) is within the range of 1.5 to 0.9. The addition to the polyol component of 0 to 60 wt. %, based on the total weight of the polyol mixture, of a homogeneously dissolved resin, brings about a sharp increase in the adhesive strength. The adhesive maintains its strength even after boiling for 24 hours and drying for 7 days at 60° C. The adhesive is highly suitable for loadbearing structural members made of wood.
Patent DE-50302112-D1 (DE)
Inventor: VON SCHMIDT JUERGEN KUNHARDT
IPC: H01H9/56
Filed: 2003-05-23
Granted: 2006-03-30
Abstract: The method involves using a DC rapid switching device with a switching unit (VS) and a quenching circuit parallel to the shaft section of the switching unit, consisting of a quenching capacitor (LK) connected in series with two antiparallel quenching thyristors (LT1,LT2) and an inductance (L). The switching process is initiated by a control command to open the metal contact of the switching unit at a certain time point. The first thyristor is fired at a defined time point dependent on the level and direction of the operating current. The second thyristor is fired at a time dependent on the quenching current's time profile. An independent claim is also included for rapid switching devices for quenching a DC current in a rectifier sub-mechanism for a railway current supply.
Patent DE-50302853-D1 (DE)
Inventor: FLASS WINFRIED
IPC: D06C3/06
Filed: 2003-02-06
Granted: 2006-05-18
Abstract: A rotary textile or paper web stretcher drum has a shaft (3) with a flexible mantle (5) and a first array of helical grooves commencing (7A, 9A) near the center (M) and proceeding left and right (7, 9) to the periphery. The drum especially has a second set of helical grooves (13, 15) commencing at points (13A, 15A) which are axially transposed (X, Y) to the first set (7A, 9A), and terminating at the drum ends (5L, 5R).  The first set of grooves (7, 9) increase in pitch towards the drum ends. The second set of helical grooves (13, 15) commence no later than in-line with the fifth rotational point of the first set of grooves, preferably between the first and third. The first and second sets of helical grooves are parallel to each other.
Patent DE-50303530-D1 (DE)
Inventor: DENK REINHARD
IPC: F04C2/107
Filed: 2003-02-07
Granted: 2006-07-06
Abstract: The eccentric peristaltic pump for viscous fluids has the suction and feed shaft of the pump is coaxial to the curved shaft of the feed hose. The curved shaft has both ends connected via rigid couplings to the rotor (34) and the drive shaft (54). The tensioning movement of the feed hose is between point zero five and point five times the rotor diameter.
Patent DE-50304022-D1 (DE)
Inventor: HOELL ROBERT
IPC: B02C13/284
Filed: 2003-04-28
Granted: 2006-08-10
Abstract: The crushing machine has a horizontal rotor (1). A grid (7) is fitted to define the output size of the crushed material. This grid has rods (18) parallel to each other and spanning the material outlet (17). There are gaps between them, providing through passages.
Patent DE-50304941-D1 (DE)
Inventor: SALDA LUCIANO
IPC: A23L3/00
Filed: 2003-12-19
Granted: 2006-10-19
Abstract: The rotational filler (1) for especially bottles (2) has a rotatable sterilizing carrousel (6) with a number of sterilizing heads (9) on its circumference, and a filling carrousel (20) with filling heads (22) around its periphery. The rotational axis (3) of the sterilizing carrousel coincides with the rotational axis of the filling carrousel so that the circumferences of the two carrousels are concentric with one another. The common rotational axis lies vertically and the circumferences of the sterilizing and filling carrousels lie in a common horizontal plane.
Patent DE-50306892-D1 (DE)
Inventor: ZIMMER STEFAN
IPC: A46B13/00
Filed: 2003-07-15
Granted: 2007-05-10
Abstract: A brush for dental use, comprises bristles (5,7) located over a bristle area (4,8), which reduce in length from the outside inwards. The bristles are arranged in a crown (4) and consist of a thermally resistant plastic, eg aramide, kevlar or PEEK.
Patent DE-50307969-D1 (DE)
Inventor: ACKERMANN FRIEDRICH
IPC: H04L12/24
Filed: 2003-09-13
Granted: 2007-09-27
Abstract: The invention relates to the field of modular analytical systems. The invention enables the topology of a modular analytical system to be determined without requiring additional complicated measures such as a system reset. The method/system is also adapted to industry standards such that CAN-busses can be used.
Patent DE-50310985-D1 (DE)
Inventor: KROEPKE RAINER
IPC: A61Q19/00
Filed: 2003-02-05
Granted: 2009-02-12
Abstract: A skin-cleaning cosmetic contains 2-methyl-1,3-propanediol.  An Independent claim is also included for a cloth or towelette impregnated with a cosmetic containing 2-methyl-1,3-propanediol.
Patent DE-50313264-D1 (DE)
Inventor: DAUBNER CHRISTIAN
IPC: B25D17/24
Filed: 2003-11-17
Granted: 2010-12-30
Abstract: The portable electric hammer drill (1) has a hammer component group (2) which is separated accurately from a grip point (P) at the tool housing (3) by a coil spring (4), to disengage vibrations. The hammer group is also mounted on at least two axially displaced joint arms (5a,5b) with axially defined movements. The joint arms have a bending distortion, and are fixed to the housing without allowing a sliding movement. At least one arm has a center section with a bending stiffness, and two film joints (7) at the ends with an elastic distortion.
Patent DE-58906480-D1 (DE)
Inventor: DISCH ROLF DIPL PHYS
IPC: G01N21/3504
Filed: 1989-04-14
Granted: 1994-02-03
Abstract: An interferometric gas component measurement apparatus has a light source (27), a measurement path (30) which contains the gas components to be measured, a polarizer (11), a double refracting plate arranged with its optical axis at 45 DEG  to the polarization direction, two doubly refracting plates (14, 20) arranged with their optical axes at 45 DEG  to one another and an analyzer (13). The light which passes through the measurement path is concentrated into an output gap (32) and reflected via a holographic concave grid (33) onto a diode row (22). The thickness of the individual plates is so selected that specific linear combinations of the thicknesses result in phase displacements between the beams polarized perpendicular to one another in the plates, with these phase displacements corresponding to the reciprocal of the quasi-periodic line splitting of selected vibration and/or rotation bands of the gas molecules of the gas components to be measured. The output signal of the diode row (22) and the output signal of a rotary position transducer (34) are applied to an electronic evaluation circuit which, at different rotational positions of the rotating plates (14, 20) determines the concentrations (C1, C2, C3) of gases present on the measurement path (30) from the signals received from the diode row (22) (FIG. 1).
Patent DE-59006477-D1 (DE)
Inventor: BRILL GUNTER DR
IPC: A01N43/76
Filed: 1990-05-19
Granted: 1994-08-25
Abstract: The invention relates to quinoline derivatives which are fused to five-membered heterocyclic rings, of the formula 
<IMAGE>
 in which
 R<1> represents hydrogen, halogen, carboxyl or optionally substituted alkyl,
 Y represents nitrogen or a C-R<2> group in which
 R<2> represents hydrogen, halogen, hydroxyl, alkoxy, alkylthio, optionally substituted alkyl, optionally substituted cycloalkyl, an optionally substituted benzyl, phenethyl, phenyl or naphthyl radical or an optionally substituted 5- or 6-membered heterocyclic ring having one or two hetero atoms selected from amongst the group comprising oxygen, sulphur and nitrogen,
 X represents oxygen or the radical H-R<3>, where R<3> represents hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or optionally substituted benzyl,
 to processes for their preparation, and to their use for controlling undesirable plant growth.