baber/WOPTO huggingface dataset:
Patent DE-19717448-A1 (DE)
Title: Filter separates solid matter from suspensions and emulsions
Inventor: LUETH PETER DR
IPC: B01D33/11
Filed: 1997-04-25
Abstract: The invention relates to a device and a method for separating substances from suspensions. A suspension (4), whose liquid phase can also contain an emulsion, is placed in a filter drum (2) or a filter tube. Particles are separated from the fluid phase according to size or constituents by continuous external rinsing so as to avoid formation of an impermeable filter cake (6) or clogging of the filter medium (1).
Patent DE-19719333-A1 (DE)
Title: Mounting device for attaching umbrella on pram
Inventor: EWERHART KARL HEINZ
IPC: A45B11/00
Filed: 1997-05-07
Abstract: The device has a pipe collar (1) which can be attached to the push rod of the pram and a semi-circular disc (6) that has holes (7-12) closely situated on its outer edge. An accommodating element for the umbrella can be pivoted on the disc, and can be fixed with a fastener on a bolt which is plugged-in one of the holes. The fastener is formed as a clamp, in the axis direction of the offset opening of the accommodating element.
Patent DE-19720133-A1 (DE)
Title: Compound link rear axle for motor vehicle
Inventor: ZIPS TORSTEN
IPC: B60G21/055
Filed: 1997-05-14
Abstract: The axle beam (1) and transition regions (6) are formed by a component which is manufactured by cutting of a tube formed by a hydraulic internal high pressure shaping process. The longitudinal trailing links (10) are welded to this component. The aforementioned component corresponds to half the cut tube. The flexible transition region is formed between the axle beam and the longitudinal links by longitudinal expansion of the manufactured component.
Patent DE-19720591-A1 (DE)
Title: Electronic radio wrist=watch
Inventor: LAUW RUDOLF
IPC: G04G9/00
Filed: 1997-05-16
Abstract: The watch (1) has an aerial to receive radio signals that are transmitted over a transmit data channel from a data transmitter, which is coupled to an atomic clock, etc. A radio receiver linked to a microprocessor is coupled to the aerial and converts the signals to corresponding time cycles for analogue or digital time display. There are at least two adjusting elements (11,12). The microprocessor also converts coded actual and forecast weather data, catastrophe or other information into corresponding weather symbols (W2,W4,W6,W7), catastrophe logos, etc. In addition to the time display (4) on the watch dial (5), there is at least one other display face (10), on which these extra symbols are presented.
Patent DE-19721104-A1 (DE)
Inventor: WITT WOLFGANG DR RER NAT
IPC: G01N1/20
Filed: 1997-05-20
Abstract: The invention relates to a method for sampling dispersed streams of material. According to said method, a partial stream for sampling is separated from the main process stream for subsequent analysis, via a sampling surface. Said sampling surface is smaller than the surface passed over by the main process and is fixed independently thereof. Whilst the partial stream is being separated from the main process stream, the sampling surface scans the surface over which the main process stream has passed, along a flow curve. The invention also relates to a device for carrying out the inventive method.
Patent DE-19721406-A1 (DE)
Inventor: KAWAMURA OSAMU
IPC: F01L3/22
Filed: 1997-05-22
Abstract: A joined type valve seat has a coating layer of thickness of 10~m or less. The layer has a coefficient of thermal expansion of an intermediate value between the valve seat material and the cylinder head material. The surfaces of the valve seat contacting with the cylinder head are coated. Where the valve seat is made of Fe-base sintered alloy, the layer will have a coefficient of thermal expansion of 15 x 10 -6 - 25 x 10 -6 (1/K). Where the valve seat is made of Cu-base alloy, the layer will have a coefficient of thermal expansion of 18 x 10 -6 - 27 x 10 -6 (1/K). Where the seat is made of ceramics the layer will have a coefficient of thermal expansion of 10 x 10 -6 - 20 x 10 -6 (1/K). The coating will be a pure metal or alloy layer (e.g. Cu, Ag, Ni). The seat is joined to the cylinder head by welding. The cylinder head is preferably aluminium alloy.
Patent DE-19722615-A1 (DE)
Inventor: BORG S DIAMETER REN
IPC: F16K1/44
Filed: 1997-05-30
Abstract: The invention relates to a dual-seat valve able to switch in a leak-free manner. To this end, the invention provides for the valve seat and the closing member each to have a cylindrical surface, which together form a throttle gap. During the cleaning stroke of the closing member, pressure peaks in the leakage chamber are avoided. Furthermore, when the seat is cleaned the cleaning agent flow is comparatively insensitive to tolerances in the cleaning stroke.
Patent DE-19723103-A1 (DE)
Title: Receiver for receiving optical signals from optical communications network
Inventor: PFEIFFER THOMAS DR
IPC: H04B10/67
Filed: 1997-06-03
Abstract: The receiver (EMP1) receives signals from a network (NET) for transmitting coded multiplexed optical signals using a device (DEK1) for detecting the signals to be received and a processing device (O/E1, O/E2) for compensation of noise in the signals by combining the detected optical signals with compensation signals. The detection device passes the optical signals to be received and reflects signals which are not to be received. A further device (K1) derives the compensation signal from a part of the reflected optical signals and feeds it to the processing device.
Patent DE-19723229-A1 (DE)
Title: Inner-core formwork for rectangular recess
Inventor: WEBER EUGEN
IPC: E04G15/06
Filed: 1997-06-03
Abstract: The formwork is for use inside rectangular recesses in concrete, and has a rectangular shaft (1). The segments (9) are situated at intervals round the shaft and parallel to its axis. They work in guides (13,14) at right angles to the shaft axis, while steplessly-adjustable distance-pieces (5,7,10,11) work between the segments and the shaft. The segments are enclosed by a rectangular elastic hose (15) which is expanded by their outwards movement. The shaft can be tubular, and the segments can be three, four, five, six, seven or eight in number.
Patent DE-19733800-A1 (DE)
Inventor: RABE JUERGEN
IPC: A47G23/06
Filed: 1997-08-05
Abstract: The invention concerns a method for producing a tray-like element (4), by over-moulding technique, said element comprising a deposit surface having at least an antgliss coating (7). The invention aims at reducing the number of steps of this process and the work required for producing said deposit surface. For this purpose, the antigliss coating (7) is taken, in the form of a strip (6), from a storage device (5) then a part (6.1) designed to be over-moulded is inserted in the injection mould (3) where it is directly over-moulded, i.e. without support sheet.
Patent DE-19735962-A1 (DE)
Title: Guide bush and method for coating its inner surface with a hard carbon film
Inventor: KOIKE RYOTA
IPC: B23B31/20
Filed: 1997-08-19
Abstract: The guide bush (11) has an essentially cylindrical shape with a central bore (11j), a sloping outer surface (11a), an internal surface (11b) which is to be in sliding contact with a workpiece (51), and slits (11c) at one of its ends.  When installed in an automatic lathe, the bush holds - rotatably and slidably in the axial direction - the workpiece (51) close to a cutting tool.  The inner surface (11b) is coated with a hard carbon film (15) consisting of hydrogenated amorphous carbon, in such a way that the thickness of this film over a section (15a) close to the end (11k) of the bush is greater than its thickness over an inner section (15b).  Also claimed is a method for applying a hard carbon film (15).
Patent DE-19738441-A1 (DE)
Title: Four-stroke internal combustion engine
Inventor: LOEHR DIRK
IPC: F02B75/02
Filed: 1997-09-03
Abstract: The four-stroke engine has additional pistons between each main piston and the crankshaft and driven by the crankshaft in the opposite phase to the main pistons. This generates compression and suction during each cycle. The fuel-air mixture is fed into the space between the pistons and is ducted into the piston via an external duct (8) every time the piston is at TDC. This effectively doubles the compression rate for the engine and operates the engine without separate inlet valves. For two adjacent cylinders the intermediate spaces are linked by external ducts for a smoother engine control.
Patent DE-19740082-A1 (DE)
Title: Working material used in absorption machines containing basic water glass mixtures to increase the efficiency of the absorption process
Inventor: KELLER JUERGEN U
IPC: F25B15/04
Filed: 1997-09-12
Abstract: A basic water glass mixture consisting of sodium hydroxide, potassium hydroxide, and a sodium silicate solution or potassium silicate solution is added to a working material to increase the efficiency of the adsorption process.
Patent DE-19742940-A1 (DE)
Inventor: NIE XIAONING DR
IPC: H04N11/18
Filed: 1997-09-29
Abstract: The invention relates to a de-emphasis filter for a SECAM decoder to convert an input image data sequence into filtered image data, comprising at least one recursion register (1) to store an auxiliary value obtained on the basis of an inputted image data value. The invention further comprises an arithmetic circuit (3, 5, 7, 9, 11) which generates a new auxiliary value to replace the content of the recursion register on the basis of both the auxiliary value and the new inputted image data value and also generates a filtered image data value. In order to carry out the task of determining achromatic values in addition to that of performing de-emphasis filtering, the filter is also provided with a device (15, 17) to store and output a value which represents the estimated value of the achromatic value of the SECAM signal. Said filter also has a first switch (13) to include and register the outputted estimated value in the recursion register (1) at the beginning of each burst gate period of the SECAM signal. The arithmetic circuit (3, 5, 7, 9, 11) outputs an estimated value that is updated on the basis of said burst signal value and that is calculated on the basis of the registered estimated value and at least one value of the burst signal.
Patent DE-19744515-A1 (DE)
Title: Co-extruding polymers with differing processing temperatures
Inventor: KOESTER LOTHAR DR
IPC: B29C48/49
Filed: 1997-10-09
Abstract: The apparatus for coextruding polymers whose processing temperatures vary, consists of two or more extruders connected to a coextrusion head that is provided with heating, cooling and insulating zones. The coextrusion head (4) is provided with low temperature (11) and high temperature (12) flow channels that accept polymer melt flows from first (1) and second (2) extruders. Flow from these channels is conducted to a die/die holder combination (3) attached to the coextrusion head. In the die, the flows are combined and shaped as a coextrusion of desired form (6). The separate polymer flows (11,12) are combined only at the die front plate (13). Coextrusion head (4) consists of a manifold (10) that includes zones for cooling (20,21), heating (30,31) and insulating (40). The cooling zones are provided as semi-arcuate channels on either side of low temperature flow channel (11). The heating zones are similarly provided on either side of high temperature flow channel (12). The insulating zone is provided between adjacent cooling (20) and heating (30) channels. Cooling (22,23), heating (32,33) and insulating (41) zones are similarly provided in die/die holder (3).
Patent DE-19744732-A1 (DE)
Title: Device for connection of stabilizing arm to swinging arm of wheel suspension of motor vehicle
Inventor: GLAS ACHIM DIPL ING
IPC: B60G21/055
Filed: 1997-10-10
Abstract: The stabilizing arm (44) is connected to the swinging arm (16) inside the bearing component formed by the suspensions spring (52). The stabilizing arm is connected symmetrically to the bearing component of the spring. A bracket (64) is installed on the swinging arm and the stabilizing arm is directly or indirectly connected to it. A rod (58) connected to the stabilizing arm protrudes through an opening (68) into the space circumscribed by the suspension spring.
Patent DE-19747394-A1 (DE)
Title: Motor turbo charger
Inventor: HORSTMANN BERNHARD
IPC: F04D25/04
Filed: 1997-10-27
Abstract: The internal combustion motor, with a turbo charger, has a number of air jets (12) at the suction side of the compressor wheel (3), for its acceleration. They are in a ring, and concentric to the shaft (7), connected to compressed air supplies (10) to deliver compressed air in the acceleration phase. The assembly has an even number of jets (12), which can swing in all directions.
Patent DE-19747526-A1 (DE)
Title: Low pressure fluorescent lamp lighting current control device
Inventor: WILLING ACHIM DR ING
IPC: H05B41/36
Filed: 1997-10-28
Abstract: A relative actual value of the lighting current is measured as a mean value of the light density of a surface region of the lamp by one or more light sensors. This actual value of the lighting current is compared with an adjustable set point and the lamp power is readjusted correspondingly in ways known to one. The lamp surface is cooled at least in a part region when a certain temperature is exceeded. In the region of the cooled lamp surface, a temperature measurement of the surface takes place to establish the actual value of the temperature determining the gas pressure inside the lamp.
Patent DE-19747528-A1 (DE)
Title: Medical instrument carrying tool at its distal end
Inventor: BOEBEL MANFRED
IPC: A61B18/14
Filed: 1997-10-28
Abstract: The actuating member (5) can be releasably locked in an axially displaceable mounting (6) at the proximal end. Preferably the actuating member is tubular and surround the inner part (1) which carries the tool (4).
Patent DE-19748481-A1 (DE)
Title: Micro-mixer for production of ethyl-oxide
Inventor: EHRFELD WOLFGANG PROF DR
IPC: B01F13/00
Filed: 1997-11-03
Abstract: A static micro-mixer has a mixing chamber receiving two fluid components, each of which is fed to the chamber by a discrete system of bow-shaped grooves (4, 5) within a foil (1, 2) surface. The overlapping grooves form a mass of overlapping intersections at which the fluids mix. The bow-shaped grooves are of different length, and are separated from each other by crosspieces (6) of varying thickness. The crosspieces between the longer grooves are thinner than those between the shorter grooves.
Patent DE-19755703-A1 (DE)
Title: Catalytic converter support assembly
Inventor: SIEPMANN UWE
IPC: F01N3/28
Filed: 1997-12-15
Abstract: At least one radially directed flange (3) surrounds the catalytic converter body and is arranged between a cylinder head and a manifold of an internal combustion engine. At least one section of the flange extends at least partly into the housing. The housing in its outer wall has an all-round groove, into which the flange extends. The catalytic support assembly (4) has at least one area, in which there is at least one main channel (14), which has a greater cross-section than the other channels (8). In the related exhaust gas system is at least one manifold, which has at least one connection for joining to the internal combustion engine. The flange locates at least partly on the connection.
Patent DE-19757478-A1 (DE)
Title: Pyrotechnic gas generator for passive retention system in road vehicle
Inventor: BAYER KARL DIPL ING
IPC: B60R21/26
Filed: 1997-12-23
Abstract: The two charge chambers (1a,1b) each have an independent ignition unit (3a,3b). They are connected to a common expansion chamber (4). Between them and the expansion chamber is a common cover (5) formed as a membrane. In each charge chamber is arranged a first holed plate disk (6) and outside the charge chambers directly over the cover is a second holed plate disk (7). The cover is clamped between the first and second holed plate disks and in the first disk are smaller holes than in the second, having a diameter between 1mm and 5mm, whilst those in the second disk are between 6 and 10mm. The charge chambers are arranged in a one-part charge container (9) in which the cover is held in positive engagement.
Patent DE-19757958-A1 (DE)
Title: Two-stage production of cellulose carbamate solution for the production of spinning solutions used in the manufacture of regenerated cellulose fibers.
Inventor: SCHLEICHER HARRY PROF DR
IPC: C08B15/06
Filed: 1997-12-24
Abstract: Cellulose carbamate (CC) solutions are produced by dissolution of CC in sodium hydroxide solution at below 10 deg C in 2 stages: (a) production of an 8-15% solution with an NaOH concentration of 7-12%, and (b) dilution to less than 9% NaOH by adding dilute NaOH and/or water, with a weight ratio of CC to NaOH of at least 1 in both stages.
Patent DE-19802397-A1 (DE)
Title: Internal combustion engine platform for body and frame arrangement
Inventor: DURAND ROBERT D
IPC: B62D65/00
Filed: 1998-01-22
Abstract: The platform has a hollow section (10) which has a predetermined thickness, and includes an end section (12,13) which is designed in such a way that it can be connected to the body and frame of the vehicle. A portion of the end section is flattened so that there is a double wall thickness. A method of connecting this end portion to the vehicle's body and frame is provided. The hollow section is generally U-shaped.
Patent DE-19804068-A1 (DE)
Inventor: SCHERF TORSTEN
IPC: G05B23/02
Filed: 1998-02-04
Abstract: Disclosed is a method for activating the functions of an electrical apparatus (1), preferably a car radio. A test routine memorized in a storage area (5) allocated to the apparatus is processed by a control device (10) of the electrical apparatus (1). At least one function of the electrical apparatus (1) is activated by the control device (10) on the basis of control commands previously stored in the test routine. Information on the recently activated function is shown on a display device (15, 20, 25) of the electrical apparatus (1).
Patent DE-19804182-A1 (DE)
Title: Automatic external rear view mirror adjustment device for automobile, load conveying or industrial vehicle or aircraft
IPC: B60R1/02
Filed: 1998-03-20
Abstract: The automatic adjustment device provides precise adjustment of the horizontal position of the mirror surface within the mirror housing, for matching the steering angle of the steered vehicle wheels, by linking it to the operation of the steering wheel, with limitation of the maximum mirror adjustment
Patent DE-19805665-A1 (DE)
Title: Position marker for stick-on note sheets
IPC: B42D5/00
Filed: 1998-02-12
Abstract: The position marker is applied to a block of stick-on note sheets, where the position of the glue strip on the individual sheets is not identical relative to a preset orientation of the block.  The position marker (1) of the glue strip (2) on the individual sheets is shown by a graphic imprint in a certain position on the obverse side of the sheet.  For all sheets of the block, this is identical relative to the glue applied to each sheet individually.
Patent DE-19817484-A1 (DE)
Title: Iron-nickel alloy sheet with excellent surface properties and etchability
Inventor: MIZUGUCHI TAKEO
IPC: C22C38/00
Filed: 1998-04-20
Abstract: An iron-nickel alloy sheet, with excellent surface properties and etchability, has the composition (by wt.) 30-50% nickel (Ni), 0.05-0.5% manganese (Mn), 0.001-0.02% silicon (Si), \}0.0015% aluminium (Al), \}150 ppm oxygen (O), balance iron (Fe) and impurities.  The Mn/Si wt. ratio is  >= 20. Preferably, the Al content is \}0.0005%, the Si content is 0.001-0.01%, the O content is \}90 ppm, the Mn/Si wt. ratio is  >= 60 and/or the alloy contains \}0.005% S and \}0.005% B. The sheet preferably contains inclusions, most of which have a MnO2-SiO2 eutectic composition, and is \}0.15 mm thick.
Patent DE-19818964-A1 (DE)
Title: New hydroxy-indole derivatives useful in treatment of degenerative joint disease, viral and parasitic infections, bronchial, dermatological, neurodegenerative and prostate disorders, etc.
Inventor: HOEFGEN NORBERT
IPC: C07D401/12
Filed: 1998-04-28
Abstract: Hydroxyindole derivatives (I) are new. 5- or 6-Hydroxyindole derivatives (I), including optical isomers, racemates and diastereomers, and their addition and base salts are new:  A  = bond; -(CH2)m-; -(CH2)m-(CH=CH)n-(CH2)p-; -(CHOZ)m-; -C(O)-; -C(S)-; -C(=N-Z)-; -O-; -S-; or -N(Z)-;  m and p  = 0-3;  n  = 0-2;  Z  = H; alkyl; alkenyl; or a heterocycle or carbocycle (each mono-, bi- or tricyclic and saturated or mono- or poly-unsaturated);  B  = C; S; or S(O);  D  = O or N-Z or, when B = C, also S or CH2;  E  = bond; -(CH2)m-; -O-; -S-; or -N(Z)-;  R<1> and R<5>  = alkyl, alkenyl, a heterocycle, carbocycle or carbocyclic or heterocyclic spirocycle (each optionally mono- or poly-substituted with Q);  Q  = OH; SH; NH2; NH(alkyl); N(alkyl)2; NH(aryl); N(aryl)2; N(alkyl)(aryl); NHCOR<6>; NO2; CN; F; Cl; Br; I; alkoxy; aryloxy; OC(O)R<6>; alkylthio; arylthio; SOR<6>; SO3H; SO2R<6>; alkyl-SO2O; aryl-SO2O; C(S)R<6>; COOH; C(O)R<6>; or a heterocycle or carbocycle  (aryl, heterocycle and carbocycle are optionally mono- or poly-substituted with R<4>);  R<2> and R<3>  = H or OH, but at least one is OH;  R<4> = H; OH; SH; NH2; NH(alkyl) N(alkyl)2; NH(aryl); N(aryl)2; N(alkyl)(aryl); NHCOR<6>; NO2; CN; COOH; C(O)R<6>; C(S)R<6>; F: Cl; Br; I; alkoxy; aryloxy; OC(O)R<6>; alkylthio; arylthio; SOR<6>; or SO2R<6>;  R<6>  = H; NH2; NH(alkyl); N(alkyl)2; NH(aryl); N(aryl)2; N(alkyl)(aryl); alkoxy; aryloxy; alkylthio; arylthio; arylthio-alkyl; alkenyl; or a heterocycle or carbocycle. The full definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are also included for the preparation of compounds (I).
Patent DE-19820779-A1 (DE)
Title: Thermotransferband
Inventor: KRAUTER HEINRICH
IPC: B41M5/40
Filed: 1998-05-08
Abstract: Beschrieben wird ein Thermotransferband mit einem üblichen Träger, mit einer auf einer Seite des Trägers abgebildeten wachsgebundenen Schicht einer Thermotransferfarbe und mit einer sich zwischen Träger und wachsgebundener Schicht befindenden wachsgebundenen Trennschicht. Dieses zeichnet sich dadurch aus, daß die wachsgebundene Schicht B) der Thermotransferfarbe ein wachslösliches Polymer enthält und die wachsgebundene Trennschicht A) weniger als 20 Gew.-% eines polymeren Wachsplastifizierers einer Glastemperatur Tg von -30 bis +70 DEG C aufweist. Die Vorteile dieses Thermotransferbandes liegen darin, daß die Druckqualität und sowohl die Kratz- als auch die Lösemittelbeständigkeit sehr gut sind.
Patent DE-19821746-A1 (DE)
Title: Production of graft copolymer rubber for use in resin compositions
Inventor: HIRAKAWA MANABU
IPC: C08L51/04
Filed: 1998-05-14
Abstract: A process for the production of a graft copolymer rubber (A), comprising the graft polymerisation of an alkenyl-aromatic compound (I) on an ethylene/ alpha -olefin/dicyclopentadiene (EPDM) terpolymer rubber (II) with a Q value (ratio of Mw/Mn) of more than 5.0 and a Mooney viscosity (at 100 deg C) of 70 or less, in aqueous suspension in the presence of a radical initiator and dispersant.  Also claimed is a polypropylene (PP)-based resin material (PP-RM) containing rubber (A) and a PP-based resin (B).
Patent DE-19822905-A1 (DE)
Title: Dampfdruckkochtopf mit einem Sicherheitsventil
Inventor: BAUMGARTEN GERD-DIETHARD
IPC: A47J27/092
Filed: 1998-05-22
Abstract: Ein Dampfdruckkochtopf, welcher mit einem Bajonettverschluß zum Verschließen von Topf (1) und Deckel (2) und mit einem im Deckel (2) angeordneten Sicherheitsventil (3) mit Druckanzeiger (8) versehen ist, welches über ein Betätigungsglied (9) zwangsweise geöffnet werden kann, ist, um ein Öffnen des Bajonettverschlusses solange zu verhindern, bis ein Öffnungsdruck in dem Topf (1) unterschritten worden ist, mit einem an dem Betätigungsglied (9) angebrachten Ausleger versehen, der mit dem Druckanzeiger (8) derart zusammenwirkt, daß ein Verdrehen und damit ein Öffnen von Topf (1) und Deckel (2) verhindert ist.