baber/WOPTO huggingface dataset:
Patent DE-19613094-A1 (DE)
Title: Gas control valve with magnetic body and elastomerically sealed seating
Inventor: SCHMALZ KURT DR
IPC: B25B11/00
Filed: 1996-04-01
Abstract: The valve has a magnetic or magnetisable body (2) movable in a guide (1) away from a seating (3) by a magnetic actuator (20,21). The seating is protected by a layer of elastomer in the shape of a cone fitted to the underside of the body. The valve is used in a machining table (10) with a surface against which a workpiece is held by a suction device (12). Ducts (13,14) for vacuum or compressed air extend through the table under the valve seatings, with which they are in communication.
Patent DE-19616467-A1 (DE)
Title: Non-invasive blood analysis method
Inventor: KOZIOL JOHANNES CHRISTIAN
IPC: A61B5/04
Filed: 1996-04-25
Abstract: The method involves performing a non-invasive blood analysis by using a ellipsoid steel magnet to provide an extremely weak permanent magnetic field which permeates the lower arm under the elbow.  A magnetic induction and a field strength are evaluated, whereby the magnetic induction is dependent on a relative permeability, which is slightly higher than one for para-magnetic materials in the blood and tissue. The values are preferably evaluated by a computer.
Patent DE-19619076-A1 (DE)
Title: Domestic biological air filter with growing plants
Inventor: BLOCK HUBERT K
IPC: F24F8/175
Filed: 1996-05-13
Abstract: Biological air filter in the form of a container (1) with an insert which defines a number of plant pots (4).  The base of the pots is formed by a porous, non-degradable, cover.  Air is blown by fan (10) onto a deflector plate (11), which diverts the air to the underside of the pots, which are filled with material such as vermiculite mixed with activated charcoal and soil microbes.  This filling is the principal filter medium.  There is provision for water and nutrient supply.
Patent DE-19621160-A1 (DE)
Title: Safety device for pipeline
IPC: A62C37/12
Filed: 1996-05-24
Abstract: The pipe (1) carrying the gas or fluid is made of stainless steel and the cental portion containing the valve is of increased diameter. The valve has a mushroom-shaped head (4) which blocks the narrow end of the pipe when it moves forward. The stem (12) of the mushroom-shaped head fits into a little support tube (5) which is surrounded by a spring (6) which fits into a cup (7) which is U-shaped in cross-section. The support tube has a stepped outer diameter and protrudes through a hole in the bottom of the cup. It engages with a holder (8-10). A low melting point material holds the valve head in the withdrawn position. When it melts at one hundred degrees C the spring pushes the valve head forward into the closed position.
Patent DE-19624604-A1 (DE)
Inventor: HOLLA WOLFGANG DR
IPC: C07D233/76
Filed: 1996-06-20
Abstract: Preparation of chiral, non-racemic compounds of formula (I) comprises carrying out a racemate cleavage of the racemic compound (I) by forming its salt with a chiral, non-racemic amino compound. R1 = H, F, Cl, Br, I, CN, NO2 or OH; R2 = H, F, 1-7C alkyl, phenyl(1-7C)alkyl or 3-8C cycloalkyl. A process for the preparation of the precursor racemate (I) is also claimed.
Patent DE-19626187-A1 (DE)
IPC: G01V8/10
Filed: 1996-06-29
Abstract: A process and device are disclosed for detecting objects at least in part with small dimensions (8), in particular thin filiform objects (8) located at a point of a measurement section (3). The measurement section (3) is formed by an optical beam (1) and the radiation (9-12) diffracted through the object (8) is supplied at the end of the measurement section to an optoelectric converter (13) whose output signal is evaluated.
Patent DE-19626191-A1 (DE)
Title: Floatable cover for sailing or motor boats
Inventor: BAUER JOERG R
IPC: E04H15/20
Filed: 1996-06-29
Abstract: The flat cover (14,22) is carried by a float (6) arranged on both sides of the boat as allocated yielding fender floats (2) which are partly inflatable so they lie against the outer skin of the boat in this condition, inflated by air supplied by an electric pump. The individual floats are interconnected by means of a frame (4) whose rails are embedded in the floats. Parts (8) of the frame run across the boat being covered, and flaps forming part of the boat cover fold out to cover this from where fixed to the rigid side elements (10). Foldable film forms the cover float to fold out and so cover the boat and one part of the film folds back into a box forming part of the float unit.
Patent DE-19627007-A1 (DE)
Title: System for determining concentration of gas in gas mixture containing liquid drops
Inventor: GLOOR URS
IPC: G01N21/85
Filed: 1996-07-05
Abstract: The system includes a transmitter (3) for transmitting a light beam (7) penetrating the gas mixture, which is formed by a superimposition of at least two constituents of differing wavelengths. A receiver (10) receives the beam and conducts it further to an evaluation unit, for determining the intensities of its part beams and computing the concentration of these. A transparent window (4, 8) is respectively arranged between the transmitter (3) and the gas mixture as well as between the receiver (10) and the same, for a light beam (7), in the beam course. To which a drive unit is allocated. The drive unit includes an electric motor (17, 20), which provides a cyclic movement, preventing the accumulation of drops from the gas mixture.
Patent DE-19633932-A1 (DE)
Title: Renovating method for use with buried pipe conduit
Inventor: STAUDACHER RUDOLF
IPC: F16L55/165
Filed: 1996-08-22
Abstract: A pilot bore is made with a horizontal drilling device (8). A first drilling rod (10) with a drilling head (12) is used. It starts from an entry point (14) in the upper surface of the deposit through the pipe conduit (4) to be renovated to an outlet point (16) on the surface of the deposit. The drill head is then replaced by an expanding body. Its front end is connected with the first drilling rod and the rear end with a second drilling rod. The borehole created by the pilot bore is then widened, between the end (7) of the pipe conduit located in the deposit body (2) and the outlet point, to a specific average diameter. The expanding body is then removed and a new pipe conduit or segments are placed on the first drill bar emerging at the outlet point. The first drill bar is then drawn backwards, drawing the new pipe conduit into that to be renovated.
Patent DE-19634816-A1 (DE)
Title: Capacitive multipurpose sensor, esp. for detecting several parameters of hydraulic system
Inventor: CODINA GEORGE
IPC: F15B19/00
Filed: 1996-08-28
Abstract: The sensor contain a pair of electrodes (104,106) at a distance apart in a hydraulic line and forming a capacitor coupled to charging devices supplying first and second constant charging currents alternately to charge the capacitor to first and second voltages. The times are measured at which he charge currents begin and the voltages are reached. Pulse width modulated signals are generated according to the measured time intervals, which corresp. to the measured parameters, e.g. the hydraulic flow and pressure in the line, and are fed into a controller which responds by determining the parameters from the signal periods.
Patent DE-19635237-A1 (DE)
Inventor: KNEFEL HANS-WERNER DIPL ING
IPC: G06F11/10
Filed: 1996-08-30
Abstract: The data contained in a storage system are for the most part protected using EDC-processes. The storage system according to the invention is structured to make multi-bit errors more recognizable using the EDC process.
Patent DE-19635486-A1 (DE)
Title: Neutralising minefields with sown mines in plastics housings
Inventor: KRECH HANS DR
IPC: F41H11/12
Filed: 1996-09-02
Abstract: To clear large areas of ground sown with mines, with plastics housings, the surface is treated with bacteria which feed on the plastics materials.      With a spraying of bacteria cultures in three stages, with several weeks' interval between each, the mines will be neutralised over a year.
Patent DE-19636901-A1 (DE)
Title: Height adjustable bistro table
Inventor: PICARIELLO PASQUALE
IPC: A47B13/02
Filed: 1996-09-11
Abstract: The table top (2,3) comprises at least two separate parts of which at least one is height adjustable, preferably along the table leg (4) where it can be locked at the required height. The table leg can be formed by an extruded section as normally used for sailing boat masts.
Patent DE-19639299-A1 (DE)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER P
IPC: B22D11/04
Filed: 1996-09-25
Abstract: The production of continuous billets for continuous rolled products such as wire, rods, etc. in a continuous casting installation with a mould (1) is characterised by the fact that at the beginning of solidification the metal in the mould has a round or oval cross section (6), while at the exit from the mould it has a polygonal or profiled cross section (8, 8.1) with an approximately length of the circumference. Also claimed is a continuous casting installation for use in the above process.
Patent DE-19639997-A1 (DE)
Title: Safety arrangement for cylindrical compressed gas containers
Inventor: YIGITBAS GOEKHAN
IPC: F17C13/06
Filed: 1996-09-18
Abstract: A safety arrangement for a cylindrical compressed gas container (1), comprises a valve (3) located centrally at one end, inside a connection (2) for a closure cap (5). An impact resistant cage (6) is applied to the external thread, and consists of at least one upper and one lower ring (7, 8) which are symmetrical to the container longitudinal axis. The distance between rings is determined by pressure slats (9, 19) and a threaded ring inside the cage. The ring and/or the slats preferably consist of steel with a plastic mantle.
Patent DE-19640345-A1 (DE)
Inventor: BAUMGAERTL ULRICH
IPC: H02H1/06
Filed: 1996-09-20
Abstract: Disclosed is a power circuit for an electronic trigger circuit (A), comprising a transformer (W) powered with a current to be monitored (I), a rectifier circuit (GL) and a capacitance (C). Between the capacitance (C) and the rectifier circuit (A), a switching member (S) is plugged which can be controlled using a comparator dependent on the capacitance voltage and the threshold voltage (Us). In the resting stage, i.e. when the current is relatively weak in the transformer (W), the switching member (S) is open.
Patent DE-19649459-A1 (DE)
Title: Fungicidal agent for use in plant protection, e.g. on rice and cereals
Inventor: HAENSLER GERD
IPC: A01N51/00
Filed: 1996-11-26
Abstract: A fungicidal composition (A) comprises  N-1-4-(chlorophenyl)-ethyl -2,2-dichloro-1-ethyl- 3-methyl-cyclopropane carboxamide of formula (I), 4-(2,2-difluoro-1,3-benzodioxol-7-yl)- 1H-pyrrole-3-carbonitrile (fludioxonil) of formula (II) and 1-((6-chloro-3-pyridinyl)-methyl)- N-nitro-2-imidazolidine-imine (imidacloprid) of formula (III).
Patent DE-19653512-A1 (DE)
Title: Airbag cover for vehicle
Inventor: DIETZE HOLGER
IPC: B60R21/2165
Filed: 1996-12-20
Abstract: The seamless airbag cover has a stable plastics carrier body (7) covered by a foam layer (15) with a foam skin (16). The body includes a cover (8) which can be torn out. This folding cover is moulded onto the plastics carrier body with a film hinge connection (9) as the fixed turning axis. The other sides of the edge of the cover, folding out when the airbag is inflated, are connected to the edges of a through aperture (10) by a thin, easily torn film bridge (11), and have cutting edges (12) in the folding out direction (13).
Patent DE-19701421-A1 (DE)
Inventor: WILKENS DIETER DR
IPC: A01F15/08
Filed: 1997-01-17
Abstract: A round baler for fibrous agricultural material including compression and delivery elements, a main drive for driving the same, a wrapping apparatus, and at least one load sensor provided in the drive line for the compression elements for generating a control signal for actuation of the wrapping apparatus and/or turning off of the delivery elements.
Patent DE-19704577-A1 (DE)
Title: Manipulating instrument for bone-joint components
Inventor: REU GERHARD DIPL ING
IPC: A61F2/34
Filed: 1997-02-07
Abstract: The suction end of the handle (5) has a seal (6) forming an enclosed chamber (8) in conjunction with the surface (2) of the joint component (1). The handle also contains a mechanism (9,11) reducing the pressure in the chamber. The seal can consist of an elastomer ring, or a section of a cylindrical elastic tube. Its working edge can be formed by a flexible lip protruding outwards. An exhauster can be connected to the chamber via a pipe passing through the handle.
Patent DE-19707410-A1 (DE)
Title: Operating method for parallel signal separation networks
Inventor: FANGHAENEL KARSTEN
IPC: H04L1/06
Filed: 1997-02-25
Abstract: The operating method has the signal mixtures received by a number of sensors fed to a circuit provided by a network of digital stochastic processors for adaptive provision of a signal separation superimposition matrix, for separation of the received signal mixtures into discrete signal source signals. Sample values obtained from the signal mixture received by each sensor may be converted into a random bit stream via a coder, with each bit stream stochastically independent of the other bit streams in the network.
Patent DE-19710127-A1 (DE)
Title: Purification of drinking water to reduce the germ content
Inventor: WIDULLE HERBERT DR
IPC: A01N37/06
Filed: 1997-03-12
Abstract: An agent for killing or reducing the number of germs in drinking water, steep water, water used for washing vegetables, etc., using an acid which is permitted for use as a preservative in food, such as sorbic acid or benzoic acid, as germ-destroying agent dissolved in an acid permitted as a foodstuff additive, such as acetic acid, propionic acid, lactic acid, citric acid or malic acid.  Preferably the treated water has a pH of 1-7 (2-5). The treatment agent mixture may be in the form of a liquid concentrate for metering into the water, or in the form of tablets or a granulate which may additionally contain other non-toxic assistants such as polyethylene or a cellulose derivative.
Patent DE-19711954-A1 (DE)
Title: Multi-part twin-chamber plastics container
Inventor: ZULAUF KARLHEINZ
IPC: B65D81/32
Filed: 1997-03-21
Abstract: The container has a main part with waisted restriction and a stopper part (20) with lower sealing stopper (23) sealing with the restriction to form the two chambers and upper sealing stopper (21) to close outlet opening of delivery end of cap. The main part has on its outer circumference at least two concentric circumferentially rising mutually off-set paths (14,15). The stopper part and cap each have circumferentially rising slide faces (37,26a) corresponding to each relevant path and with interacting entrainment elements (29,30) for common rotation relative to the main part and designed to allow relative axial movement of stopper part and cap.
Patent DE-19714946-A1 (DE)
Title: Hill descent control process for vehicle
Inventor: HORIGUCHI MASANOBU
IPC: F16H59/24
Filed: 1997-04-10
Abstract: The hill descent control process involves detecting the running resistance of the vehicle. A requirement for shifting down is indicated on the basis of the reported running resistance. The recommended delay is reported for the information of the driver. Even when it is found that there is a requirement to shift down, the down shift is only carried out if a requirement for a delay is made by the driver. So the down shift control is only carried out if the delay requirement is confirmed by the driver.
Patent DE-19718439-A1 (DE)
Title: Device for opening door
Inventor: MARTINS DA SILVA ARLINDO
IPC: E05B3/06
Filed: 1997-04-30
Abstract: The device (1) has a bush socket (5) which is to be installed in the opening (7) of the door fitting (3) and during operation supports the pin (15) which has a non-circular cross-section. The pin is guided through the door and through a lock unit to be installed in the door. The bush socket and door pawl (17) are shaped on the adjoining sides so that the end of the socket and the end of the pawl fit in or against each other practically without play. The end of the pawl can have a round cross-section to enclose the end of the bush socket. The door pawl has an opening to hold the pin. A return spring device is designed to bring back the pawl to the rest position.
Patent DE-19720482-A1 (DE)
Title: Micro=membrane pump
Inventor: KAEMPER KLAUS-PETER DR
IPC: F04B53/10
Filed: 1997-05-16
Abstract: The pump chamber (14) is constructed so that when it is in its empty state the membrane (4) lies on the pump chamber wall (22) which may be concave or flat. The ratio of the volume of the area between the two valves and the pump chamber to the maximum volume of the chamber is less than 1:1.  The two valves are membrane valves which have valve seats (10,16) formed from the structure of the pump casing. At least one membrane has holes in the region of the valve seat.
Patent DE-19723131-A1 (DE)
Title: Use of water-insoluble carboxyl- and sulphonic acid-containing polymers
Inventor: HILL FRANK DR
IPC: A61L31/10
Filed: 1997-06-03
Abstract: The use of water-insoluble polymers (P) is claimed as cell proliferation inhibitors. (P) are obtained by radical polymerisation of (a) at least one monomer of formula R-(A)a (I) and (b) at least one other aliphatically unsaturated monomer. R = an olefinic organic group; A = COOH, OSO3H, SO3H, OPO(OH)2, PO(OH)2, OP(OH)2, a phenolic OH group or a salt or ester of these groups; a = 1-3; provided that when A = COOH or carboxylate, then either this monomer contains another A group with a different definition, or the monomer is used with another monomer whose A group has a different meaning.  Also claimed are (1) new polymers (P1) containing monomer components (a') and (b'). (a') comprises (a1) aliphatic, unsaturated monomers containing carboxyl and/or carboxylate groups or their functional derivatives; and (a2) aliphatic, unsaturated monomers containing sulphonic acid and/or sulphonate groups or their functional derivatives; or (a') comprises aliphatic, unsaturated monomers containing carboxyl and/or carboxylate groups, and sulphonic acid and/or sulphonate groups, or their functional derivatives; and (b') comprises one or more aliphatic, unsaturated monomers; (2) use of (P) and (P1) to manufacture medical articles with surfaces that inhibit cell proliferation; or to produce medical articles made of metal, ceramic or plastic with a coating of (P) or (P1) to inhibit cell proliferation; (3) articles with a cell-proliferation-inhibiting surface or coating of (P) or (P1).   Preferably the ratio of carboxyl/carboxylate groups to sulphonic acid/sulphonate groups is 0.4 - 3.
Patent DE-19737868-A1 (DE)
Title: Road vehicle position measuring system for automatic steering
Inventor: AKUTSU EISAKU
IPC: G05D1/02
Filed: 1997-08-29
Abstract: The system includes a pair of transmitters (11T,12T) of millimetre wavelength signals that are reflected back from metal plate elements (100). The transmitters are positioned on the underside of the road vehicle. The elements are spaced along the centre of a road lane. The signals are received by on-board units (11R,12R) and the signals processed (14) by a unit that compares the signals (18) to generate a position error signal that is used (16) to control the steering.
Patent DE-19741464-A1 (DE)
Title: Temperature-compensated current regulation unit
Inventor: SCHMIDT RAINER
IPC: G05F1/567
Filed: 1997-09-19
Abstract: It has resistance of base voltage divider of second transistor connected to common connecting node of first transistor and resistance A temperature-compensated current regulation unit consists of a transistor (1) as an amplifying semiconductor element and a second transistor 99) as a current-limiting element for the first transistor. A resistance (11) of the base voltage divider of the second transistor is connected to the common connecting node of the first transistor and the resistance.
Patent DE-19742061-A1 (DE)
Title: Transport trolley, especially manually operated shopping trolley or light internal goods trolley
IPC: B62B5/06
Filed: 1997-09-24
Abstract: The trolley (1) has at least four wheels (4-7) rotatably mounted on a trolley body (2), with at least two mutually coaxially wheels (6,7) freely rotatable. At least one wheel (4,5) can be driven by a drive if required. A handle (12) can be moved between at least two different actuation or control positions (16,21) and is connected to the trolley so that the trolley can be tilted into different traveling positions.
Patent DE-19743747-A1 (DE)
Inventor: FRENKEN EGBERT
IPC: H01R43/042
Filed: 1997-10-02
Abstract: The invention relates to a piston pump (1) for delivering a fluid at low pressure and high pressure, there being a greater delivery rate in a pump cycle at low pressure than at high pressure. The inventive piston pump comprises a low pressure delivery piston (4) which is moved in a pump cylinder (2) and which impinges on a pressure chamber (7) in its end delivery position under prestress, a high pressure delivery piston (11), an inlet valve and an outlet valve (9, 10), a fluid delivery channel (5) being configured between said inlet valve and outlet valve (9, 10). The low pressure delivery piston (4) can be moved back into a delivery starting position against its prestress. The aim of the invention is to achieve efficient delivery at both low pressure and high pressure with the simplest possible construction. To this end, the fluid delivery channel (5) passes through the low pressure delivery piston (4), a valve (6) which locks when the low pressure delivery piston (4) moves into the delivery starting position is located in said low pressure delivery piston (4), the high pressure delivery piston (11) and the low pressure delivery piston (4) work in a common pressure chamber (7) and the high pressure delivery piston (11) moves the low pressure delivery piston (4) towards its prestress.
Patent DE-19743841-A1 (DE)
Title: Water-based emulsion paint for interior and exterior use
Inventor: SONDERMANN DIETMAR
IPC: C09K23/52
Filed: 1997-10-04
Abstract: A dispersant for emulsion paint consists of a mixture of maleic anhydride/di-isobutylene copolymer with polyphosphate and polyacrylate, each in amounts of 0.1-1 parts by weight (pt. wt.) to 1 pt. wt. copolymer, the product being in partly or completely neutralized form as alkali or ammonium salts. An Independent claim is also included for emulsion paint comprising an aqueous dispersion of polymeric binders, pigments, fillers, dispersants, other additives etc. and water, in which the above mixture is used as the dispersant, with the copolymer, polyphosphate and polyacrylate in amounts of 0.05-10, 0.01-0.5 and 0.05-2 wt% respectively based on the total weight of the paint.
Patent DE-19745586-A1 (DE)
Title: Internal combustion engine crankshaft counter-balance
Inventor: HUEBL HANNS-PETER DIPL ING DR
IPC: F16F15/28
Filed: 1997-10-15
Abstract: The crankshaft (1) for an IC engine has a crank web close to a crank pin. The crank web (4) incorporates a counter-balancing weight (7) which is fixed in a groove (6) on the side (4a) away from the crank pin (5).  The groove cross-section is hammer-headed, mushroom-shaped or swallow-tail shaped (6a) and is located on the outside of the crank-web (4) and matches the inner face of the counter-balancing weight to which it is anchored (6b).
Patent DE-19749504-A1 (DE)
Title: Pegged screw extruder processing thermoplastics and elastomers
Inventor: KOESTER LOTHAR DR
IPC: B29C48/395
Filed: 1997-11-08
Abstract: Sections of the screw flights (4) are delimited by openings (5). These openings pass on either side of pegs fastened to the casing as the screw rotates. Adjacent flights (41, 42) are spaced apart (a) by one third to two thirds of the spacing (A) between sections which are mutually parallel and face each other along their lengths. Preferred features: The minor spacing (a) is 0.4-0.6 \* the major spacing (A). The minor spacing is about one-half of the major spacing.