baber/WOPTO huggingface dataset:
Patent DE-19717704-A1 (DE)
Title: Fluid pump for closed hydraulic fluid circuits
Inventor: POHL ANDREAS
IPC: F04B17/03
Filed: 1997-04-26
Abstract: The displacement component is a piezo-translator (6) and the hydraulic fluid is a rheo-electrical fluid. The two valves (5,8) are rheo-electrical valves, the valve channel is activatable by an excitation voltage with an electrical field. The rheo-electrical fluid is contained in a tank (3) and via a conduit (4) reaches a rheo-electrical valve (5) forming the inlet valve of the fluid pump (1). The rheo-electrical valve forms an electrical capacitor, the two capacitor plates (5a) of which are arranged at a distance from one another. At a distance from the valve the piezo-translator (6) is arranged, the displacement chamber (7) of which is connected with the valve (5) and a subsequently connected rheo-electrical valve (8).
Patent DE-19721277-A1 (DE)
Title: Call encoder arrangement for enabling telephone calls to be made without charges
Inventor: NAPIERSKI RALPH
IPC: H04Q1/30
Filed: 1997-05-15
Abstract: The arrangement can transfer encoded and uncoded information to a counterpart device via the telephone network, even without setting up a connection.  The device has a tone transmission mode for existing connections, and can receive and transmit information over other communications networks
Patent DE-19721318-A1 (DE)
Title: Life span testing system for V-belt and V-rib belt esp. of vehicles
Inventor: HAHN MICHAEL DIPL ING
IPC: G01M13/02
Filed: 1997-05-21
Abstract: The testing process measures the life of V-belts and V-ribbed belts for long term examination of belts of different lengths and widths fitted in vehicles in ambient temperatures of between room temperature and 120 deg. C. Operation of the belt close to its operation in practice is provided via an electric angular speed and moment regulation. Particularly with the aid of frequency analysis the force cycle on the tension roller and the idling disk is determined and/or adjusted and the rotation uniformity is measured. The system for testing the belts includes an industrial PC for automisation with regulation, for visualisation, operation and analysis. Preferably two transputer assisted interface cards are provided for process coupling and for carrying out the regulation. Each transputer is adapted to communicate with the PC via a link adaptor.
Patent DE-19724190-A1 (DE)
Title: Railway train route safety system
Inventor: KLINGE KARL-ALBRECHT DIPL ING
IPC: B61L11/08
Filed: 1997-06-02
Abstract: The system uses a distribution algorithm to allocate access to trains approaching track branch points. The trains at least indirectly provide information about operational efficiency aspects of their travel, originating in the achievement of non-achievement of their journey time requirements.  When several trains request access, the information transmitted by the trains are evaluated only from the efficiency viewpoint using conflict resolution and the access distribution is regulated to achieve optimum efficiency for all trains in the region.
Patent DE-19724786-A1 (DE)
Inventor: THOEMING JORG DR
IPC: C22B43/00
Filed: 1997-06-06
Abstract: The invention relates to an electro-chemical method and to a device for decontaminating soils and silts contaminated by heavy metals, specially mercury-containing substances. The contaminated substances are extracted with a leaching agent containing hypochlorite ions/hypochlorous acid which dissolves the heavy metal, e.g. mercury. The leaching agent charged with the heavy metal is then transferred into a cathode chamber in which the heavy metal is electrodeposited on the cathode. The depleted leaching agent is then fed into an anode chamber where the chlorite ions are subjected to anodic oxidation to form hypochlorite ions. The leaching agent thus obtained is subsequently re-used for extraction. Easily-adjustable and extremely low-cost recirculation is thus possible.
Patent DE-19727092-A1 (DE)
Inventor: KINSEY JUN FOREST IRVING
IPC: H01R12/72
Filed: 1997-06-25
Abstract: A shielded connector assembly (10) includes a header (20), a shield plate (30), and a pin guide (40). The shield plate (30) is formed of a metallic material and is mounted to header (20) by action of clips (34a) which engage clip engaging surfaces (24a) of header bosses (24). Pin guide (40) is mounted to header (20) by action of dovetailed sections which are slidingly disposed in respective dovetailed recesses formed in header (20). The pin guide guides contact pins and shield solder tabs.
Patent DE-19728320-A1 (DE)
Title: Bio-reactor used for maintaining supply of nutrients to e.g. single cells
Inventor: AFFELD KLAUS PROF DR ING
IPC: C12M1/42
Filed: 1997-06-27
Abstract: Bioreactor comprises a microcapsules (2) with a semipermeable membrane, with a body or a fluid near cells (4). The body or fluid is moved by an external field to give convection within the microcapsule (2).
Patent DE-19729113-A1 (DE)
Title: A=D conversion method for analogue band-pass signal
Inventor: BRAUN CHRISTOPH
IPC: H03M1/50
Filed: 1997-07-08
Abstract: The method involves scanning an analogue input signal based on a comparison of an instantaneous amplitude value of a sine-shaped carrier signal (Slt), with a preset amplitude and frequency, with the amplitude value of the analog input signal. The digital FAN signal is obtained from the time intervals between the input signal points with identical amplitude each and of the sine-shaped carrier signal by a FIR filter. A pseudo-synchronise quantising clock signal (CLKo) is used as the sine-shaped carrier signal.
Patent DE-19732041-A1 (DE)
Title: Control of cut pile yarn esp. for carpets on jacquard loom
Inventor: JANSSEN HERBERT
IPC: D03D39/10
Filed: 1997-07-25
Abstract: Cut pile fabrics, esp. carpets, are woven on a jacquard loom with at least two pile warp yarns (6), at least one of which does not form part of the pattern (24) as it floats at the level of the wire bundle (16). The floating pile yarn (24) is restrained by needles (26), independently of the advance of the wires (16) in the fabric roller direction (19), from retracting in the harness direction (20) without impeding the motion of the pile yarn in the fabric roller direction (19).
Patent DE-19733517-A1 (DE)
Title: Physical plasma process for treating metal surfaces
Inventor: LIERATH FRIEDHELM PROF
IPC: C23C14/58
Filed: 1997-08-02
Abstract: A plasma stream without macro particles is produced in a controllable manner concerning the type, mass, charge and energy of the charge carriers.  This stream is used for pulsed charge carrier bombardment of metal substrate surfaces, with surface treatment and coating processes combined.  The plasma stream process includes at least one of the following processes: electron stream, pulsed gas ion stream and pulsed metal ion stream.  The number and sequence of application of these constituent process are open to choice.
Patent DE-19734418-A1 (DE)
Inventor: BURKERT GEBHARD
IPC: G01K1/04
Filed: 1997-08-08
Abstract: The pressurised container (1) on its external surface at its bottom end has parallel strip type indicators for temperature (5) and humidity (4).
Patent DE-19736975-A1 (DE)
Title: Isocyanate solutions are treated with hydrogen without formation of overpressure
Inventor: REIF MARTIN DR
IPC: C07C265/14
Filed: 1997-08-25
Abstract: Solutions containing at least an isocyanate (I) are prepared by treatment with hydrogen, without the formation of an over pressure after the phosgenation step and prior to separation of the solvent.
Patent DE-19738288-A1 (DE)
Title: Elastic moulded article with good fire retardance
Inventor: ROETHEMEYER FRITZ DR
IPC: C08K3/04
Filed: 1997-09-02
Abstract: An elastic molded article includes 1-5 wt.% of a water-containing graphite, that expands on heating and separation of water, as flame retardant. An elastic molded article comprises a mixture of recycled rubber granulate, preferably from tires, an elastomeric binder and 1-5 wt.% of a water-containing graphite, that expands on heating and separation of water, as flame retardant.
Patent DE-19741086-A1 (DE)
Title: Position monitoring method for setting element
Inventor: LOEHR DIETHARD
IPC: F02D11/10
Filed: 1997-09-18
Abstract: The position monitoring method involves using comparison between the actual position of the setting element and the required position of the setting element, with adaptation of the setting element as the actual and required positions converge. A filtered required value is used for the position monitoring, which is effected via a microcomputer program. An Independent claim is also included for a position monitoring device for the setting element.
Patent DE-19741346-A1 (DE)
Title: Dovetail arrangement for connecting wall sections of an electrical contact
Inventor: HOTEA GHEORGHE
IPC: H01R43/16
Filed: 1997-09-19
Abstract: The arrangement has an electrical contact part for holding a complementary contact part with adjacent  first and second wall parts (3,4), the first with a dovetail (6) with two symmetrical vanes (9,9') which fits into an aperture (5) in the second part. The dovetail has an expansion gap (8) between the vanes, which can be deformed  towards the corresponding aperture side walls during connection.
Patent DE-19743893-A1 (DE)
Title: Rubber sprung rail wheel for rail vehicles
Inventor: SCHNEIDER JUERGEN DR ING
IPC: B60B17/00
Filed: 1997-10-04
Abstract: The wheel rim is made in one piece with the wheel center (5), and has an inner rim ring (6) made of steel upon which is attached an outer ring pair (7a,7b) made of non-ferrous metal and which forms one of the grooves (8) for the rubber elastic insert (3). The ring pair is retained on a cylindrical or conical seat (6a,6b) on the rim ring by form or force locking. The tire is a composite construction with a non-ferrous metal inner ring (2a) having a second groove (9) for the rubber elastic insert, and an outer steel tire (2b) which includes the running surface and the wheel flange.
Patent DE-19744292-A1 (DE)
Title: Rotation rate sensor with decoupled orthogonal primary and secondary oscillators, esp. of Coriolis micro-mechanical type
Inventor: GEIGER WOLFRAM
IPC: G01C19/56
Filed: 1997-10-07
Abstract: The rotation rate sensor (100)  has a base body, a primary oscillator (106) and a secondary oscillator (114). The primary oscillator is held by a primary oscillator hanger (104) to be movable relative to the base body. The secondary oscillator is held by a separate, secondary oscillator hanger (112) movable w.r.t. the primary oscillator. The secondary hanger is formed such that movement applied to the primary oscillator is transferred to the secondary oscillator. The movement of the secondary oscillator caused by the coriolis force is not transmitted back to the primary one. The main surfaces of the primary and secondary oscillators extend in substantially the same plane. The movement of the primary oscillator and/or the secondary oscillator also lies in this plane.
Patent DE-19749738-A1 (DE)
Inventor: METTE MANFRED DR ING
IPC: B67C3/20
Filed: 1997-11-11
Abstract: The invention relates to a filling device (3) for volumetric beverage bottling in beverage containers (15). The inventive filling device comprises a metering chamber (12) having its volume modified by a height adjustable piston (10) forming the closed upper part of the chamber from which the beverage (4) is discharged through a drain valve (13) into the beverage container and which can be filled through an admission valve (17). The inventive device also comprises a top space (18) situated underneath the metering chamber, wherein the beverage (4) is held under a gas space, the top space communicating with the metering device (12) through a connecting conduit (20) and a valve (17). The inventive device further comprises an opened ventilation tube projecting from the piston (10) into the gas space of the top space. The connection conduit (20) is placed outside the metering chamber (12).
Patent DE-19750161-A1 (DE)
Title: Strand-like universal seal for windows and doors
Inventor: FORSTNER HOLGER
IPC: E06B7/23
Filed: 1997-11-12
Abstract: A first sealing body (30) with an enclosed cavity (301) and second sealing body (40), spaced from the first, are attached to a base section (20) to which a retaining section (10) is attached. The retaining section preferably has two retaining lips (101, 102) on opposite sides of the section.
Patent DE-19751777-A1 (DE)
Title: Production of 5-((2-hydroxyethyl)amino)-2-methyl-phenyl sulphate
Inventor: WIEGAND HEIKE
IPC: C07C213/00
Filed: 1997-11-21
Abstract: Process for preparing 5-((2-hydroxyethyl)amino)-2-methylphenyl sulphate (Ia). 5-((2-hydroxyethyl)amino)-2-methylphenol (I) is prepared by: (a) reacting 5-amino-2-methylphenol (II) with chloroethyl chloroformate (III) at ?-10 to +20 deg C in a water-miscible organic solvent in the presence of an aqueous alkali metal hydroxide solution;  (b) removing the organic solvent; (c) heating the reaction mixture to 40-80 deg C; (d) neutralising the reaction mixture; and then (e1) the reaction mixture is cooled to 0-5 deg C and (I) separated, or (e2) the reaction mixture is cooled to room temperature, and extraction is carried out with a water-immiscible organic solvent, the organic phase is separated, and 1,2-dimethoxyethane (DME) is replaced in one or more stages. (I) is precipitated by removing the solvent or 5-((2-hydroxyethyl)amino)-2-methylphenyl sulphate (Ia) is formed by adding sulphuric acid. An Independent claim is also included for 5-((2-hydroxyethyl)amino)-2-methylphenyl sulphate (Ia).
Patent DE-19752177-A1 (DE)
Title: Work=tool suspension device for machine, e.g. agricultural tractor
Inventor: COOPER DAVID E
IPC: A01B59/06
Filed: 1997-11-25
Abstract: The suspension device has a frame (16) and an under-frame (18). The under-frame can swivel outwards on a first axle (50) relative to the frame. A support (24) and a suspension element are fitted on a pole. The support swivels outwards on a second axle (68) at right angles to the first axle. The suspension element can be positioned in movable engagement with the support, so that an inwards movement is attainable relative to the support. A hydraulic swivel cylinder is connected between the frame and the under-frame, so that the under-frame is hingeable about the first axle. A hydraulic tilting cylinder is connected between the under-frame and the support, to tilt the support about the second axle. A hydraulic lifting cylinder is connected between the under-frame and the suspension element, to move the suspension element.
Patent DE-19752700-A1 (DE)
Title: 1-Deoxy-D-xylulose-5-phosphate synthase protein and modulators
IPC: C12N15/09
Filed: 1997-11-28
Abstract: A 1-deoxy-D-xylulose-5-phosphate synthase (DXS) protein or active fragment thereof. Independent claims are included for the following: (1) a DXS modulator identifiable by measuring DXS activity in the presence and absence of a test compound and comparing the two activities; and (2) a DXS modulator that is a structural analogue of pyruvate, glyceraldehyde-3-phosphate (GA3P) or 1-deoxy-D-xylulose-5-phosphate (DXP).
Patent DE-19754747-A1 (DE)
Title: Device for being implanted into hollow space of human body in particular into gullet
Inventor: AFANASEVIC BURLAKOV OLEG
IPC: A61F2/00
Filed: 1997-12-10
Abstract: The device (10) consists of a mesh with polygonal cells (16) and is made of synthetic material or a thin metal wire. The areas (22,52,54,56,60,62) where the threads (18,19,20,21) meet are fixed with tubular rivets (28). First the threads (18,19,20,21) are joined in order to form a specific shape (12) like the inside of the gullet, wound around the cylindrical shaft (30) of the rivet (28) and then permanently fixed.  The individual cells (16) of the mesh should be ideally wider at both ends (13,14) of the device and narrow in the middle to give maximum support. An independent claim for a method of manufacturing the stent is included.
Patent DE-19756363-A1 (DE)
Inventor: GREVING GERHARD DR ING
IPC: H01Q3/40
Filed: 1997-12-18
Abstract: The invention relates to an antenna feed arrangement for an antenna with a plurality of radiators which are respectively arranged in lines and columns, whereby the radiators are respectively fed to a line via a feed matrix (1 to 16), said matrix being selected from two matrix types, namely from matrix networks with essentially equal amplitudes and with equal frequency-independent phase gradients of the output signals (i.g. Butler matrix) and from matrix networks with demand-like unequal amplitudes and equal, however, frequency-dependent phase gradients of the output signals (i.g. Blass matrix). The same matrix type (namely either i.g. Butler or Blass) is provided for all lines. According to the invention, matrixes (21 to 26) of the respective other said type (i.g. Blass or Butler) are provided for supplying the matrixes (1 to 16) that are provided for feeding the lines such that a plurality of radiating lobes can be simultaneously generated. Said lobes spatially radiate or receive in varying selectable directions. Lobes can be adjusted with any frequency-independent lobe direction and with any side lobe attenuation.
Patent DE-19800213-A1 (DE)
Title: Solids from fluids separation appliance, for animal or vegetable products
Inventor: HASENBEIN GUENTER DIPL ING
IPC: B30B9/12
Filed: 1998-01-06
Abstract: An inlet (10) opens into a cylindrical compartment containing bars, holes or lengthwise or crosswise mesh enclosing a compression chamber for the discharge of the pourable materials. At the end is an outlet (12) for the thicker substances. Between the inlet and outlet are either several fixed or rotary truncated cones (15) with diameter continually increasing towards the outlet, or a core element (15). Between the inlet and the first truncated cone or the core element is a conveyor (20,22) for the products being separated, either in the form of a to and fro moving annular piston (20) or as an axially conveying rotor or blade (22).
Patent DE-19802560-A1 (DE)
Title: Pressure or traction regulating device
Inventor: RICHTER WERNER DIPL ING
IPC: F16F9/06
Filed: 1998-01-23
Abstract: The pressure or traction regulating device (4) consists of a cylindrical case (8) accommodating a piston (12) carrying a piston rod (6) and dividing the cylinder (10) into two separate compartments (34, 36). One of the two compartments (36) is joined to the pressure container (70) which shares one of its walls with the cylindrical case. The pressure container envelopes the cylinder (10) as an outer cylindrical case (56) and is filled with gas, oil or an appropriate mixture. The device can be alternatively used for the regulation of pressure or of traction.
Patent DE-19805836-A1 (DE)
Title: Replacement top for concrete drain in roadways
IPC: E01C11/22
Filed: 1998-02-13
Abstract: The damaged top section of a drain is removed, leaving a lower section (10) with an open drain channel (2) . The replacement top (8a) has a new slot top (3a) and a new slot arrangement (4a), and engages into the drain channel and is locked to the lower section via a continuous integral centering projection (13a). The projection has a downward-facing drip edge on either side.
Patent DE-19811614-A1 (DE)
Title: Verfahren zum Herstellen der Keilnutverzahnung in einer Kupplungsscheiben-Nabe
Inventor: WAGNER NORBERT
IPC: B23F1/08
Filed: 1998-03-17
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen der Keilnutverzahnung in der Nabe der Mitnehmerscheibe einer Kupplung durch Räumen. Um ein balliges Profil der inneren Nabenkontur und von den Randbereichen der Nabe zum mittleren Bereich hin sich verjüngende Keilnuten zu erzielen, ist vorgesehen, daß während dem Räumen eine radiale Aufweitung der Nabe im mittleren Bereich ermöglicht, in den beiden Endbereichen jedoch verhindert wird.
Patent DE-19813753-A1 (DE)
Title: Contact clamp for electrical conductors, enabling user to decide in situ which connection technique to use
Inventor: HADINEK GERHARD
IPC: H01R4/48
Filed: 1998-03-27
Abstract: The contact clamp has a flat, electrically conducting, curved clamp frame (12), of copper or copper alloy, with one frame side (14) with a threaded bore (16) formed by the overlapped ends of the flat material. A clamp bolt (18) engages the bore to clamp a cable against the opposite side of the frame. An insertion unit (20) on the opposite side of the frame from the bore has at least one insertion opening (22) for an electrical conductor. Each insertion opening is associated with an independently operated latching spring that fixes the inserted conductor.
Patent DE-19813821-A1 (DE)
Title: New epothilone derivatives
Inventor: SKUBALLA WERNER
IPC: C07D405/06
Filed: 1998-03-20
Abstract: Epothilone derivatives (I) are new. They are prepared from a number of new and known starting compounds. Epothilone derivatives of formula (I) are new. R<1>a, R<1>b = H, 1-10C alkyl, aryl, 7-20C aralkyl or together form (CH2)m; m = 2-5; R<2>a, R<2>b = have the same meanings as R<1>a and R<1>b, provided that when D-E is CH2-CH2 or Y is O, then R<2>a and R<2>b are not H or CH3; R<3>, R<5> =  H, 1-10C alkyl, aryl or 7-20C aralkyl; R<4>a, R<4>b have the same meanings as R<1>a, R<1>b or R<2>a, R<2>b;  D-E = CH2-CH2, CH=CH, C?=C, epoxy, CH(OH)-CH(OH) or CH(OH)-CH2; R<6>, R<7> = H, or together form a bond or an O atom; R<8> = H, 1-10C alkyl, aryl or 7-20C aralkyl, which are all optionally substituted; X = O, two OR<23> groups, a 2-10C alkylene- alpha , w-dioxy group, H/OR<9> or CR<10>R<11>; R<23> = 1-20C alkyl; R<9> = H or a protecting group; R<10>, R<11> = H, 1-10C alkyl, aryl or 7-20C aralkyl, or together form a 5-7 membered carbocycle; Y = one O or two H atoms; Z = one O atom or H/OR<12>; and R<12> = H or a protecting group.
Patent DE-19813847-A1 (DE)
Title: Gießform und Verfahren zu deren Herstellung
Inventor: GROLLA HERBERT
IPC: B22C1/00
Filed: 1998-03-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Gießformen für den Metallguß sowie eine Gießform. Zur Erzeugung einer hohen Abkühlgeschwindigkeit besteht der Formstoff der Gießform aus einem metallischen Werkstoff, dessen Größe im Bereich von 0,01 mm bis 2 mm liegen sollte und der mittels eines Bindemittels gebunden ist, vorteilhaft eines tonhaltigen Bindemittels. Dieser noch rieselfähige Formstoff wird in den Formkasten, welcher eine Modellplatte enthält, eingefüllt und verfestigt.
Patent DE-19813856-A1 (DE)
Title: Edible animal litter containing core/shell alkaline earth pellets
Inventor: HALLMANN BERND
IPC: A23K20/24
Filed: 1998-03-27
Abstract: The animal litter contains alkaline earth-based pellets of particle size 0.1-5, but preferably 0.1-3mm. The litter is such that the pellets have a core of water-insoluble or difficultly soluble material.
Patent DE-19814359-A1 (DE)
Inventor: LORENZ STEFAN
IPC: G05B19/406
Filed: 1998-03-31
Abstract: A monitoring processing device (SW) comprises a plurality of process means (A, B, C) which monitor a status of a hardware device (HW) by reading status information from an interface device (ID) via respective accesses (SAA, SAB, SAC). According to the invention the interface device (ID) comprises a first memory (MEM1), a mapping means (MAP) and a plurality of second memories (MEM21, MEM22, MEM23). The mapping means (MAP) uses a predefined mapping pattern (MPN) to map at least a part of a status information stored in the first memory (MEM1) as a bit pattern to at least one second memory (MEM21, MEM22, MEM23). Thus, each process means (A, B, C) is provided flexibly and individually with its own status information which cannot be disturbed by other process means. Thus, an accurate provision of status information in a flexible manner is achieved.
Patent DE-19814373-A1 (DE)
Inventor: BAAR ANDREAS GERHARD
IPC: C08L1/00
Filed: 1998-03-31
Abstract: The invention relates to a biodegradable packaging material, containing: (a) between 45 and 72 wt.% starch, (b) between 18 and 45 wt.% cellulosic fibres, (c) between 0.2 and 10 wt.% fatty separating agent, (d) between 0.05 and 3.0 wt.% emulsifier and (e) between 2 and 15 wt.% water. The invention also relates to a method for producing such a material and to its use for packaging objects, especially food.