baber/WOPTO huggingface dataset:
Patent DE-19544304-A1 (DE)
Title: Computer network system for selective printing of data for on-line users
Inventor: KEHLER HINRICH DR
IPC: H04L29/08
Filed: 1995-11-28
Abstract: The computer system allows a number of on-line users coupled to a network to have access to local printers 8. The selective printing of information is obtained using providers 2 to establish the connections via an input unit 3, a digital processor 4, a memory 5, a number of e-mail boxes and an output unit7.  The on-line users are coupled to the providers via a gateway 9. Addresses are used to provide a simple way of making the selection.
Patent DE-19546912-A1 (DE)
Title: Phosphonium ionomer contg. polyarylene sulphide with tri:phenyl-phosphonium gps.
Inventor: WITTELER HELMUT DR
IPC: C08G75/0236
Filed: 1995-12-15
Abstract: The phosphonium ionomer (A) is a random copolymer of units -Ar-X- and -Ar(PPh3<+>Z<->)X- with a mean degree of polymerisation of 3-2000, where Ar = (bi)phenylene, naphthylene, anthrylene, or some other divalent aromatic residue, same or different within the polymer chain; X = S, SO and/or SO2 and may represent up to 3 different units within the chain; and Z = m-valent counter-ion.    Also claimed are: (i) the soln. or dispersion of (A) in a fluid; and (ii) membranes prepd. from (A).
Patent DE-19547714-A1 (DE)
Title: Swinging damper for motor vehicle
Inventor: GAERTNER HANNO DIPL ING
IPC: F16F7/108
Filed: 1995-12-20
Abstract: The damper has a damping mass which is bonded through a vulcanised spring body to an elastomeric material with a fastening flange. The fastening flange (3) has at least one rotary stop formed as a pot shaped projection (5) which extends from the damper mass. The base (6) of the projection has at least one opening (7) to allow the injection of the elastomeric material of the spring body. The projection and the opening can be fully filled with the elastomeric material.
Patent DE-19548135-A1 (DE)
Title: Ink ribbon storage cassette with ink storage compartment
Inventor: CAI ZHENG LONG
IPC: B41J31/16
Filed: 1995-12-21
Abstract: The cassette consists of a housing (1) which incorporates a storage compartment (4) containing a part (3) which has absorbed a quantity if liquid ink. A strip (5), which absorbs ink from the storage part, covers an opening (8) of the compartment (4). A roller (11) over which the ink ribbon (R) runs is in contact with the strip (5) so that the ribbon, which runs over it, is pushed against the strip (5) and absorbs ink from it. The part (3), which contains the ink, has a cut-out (9) which is in line with an opening (8) in the ink storage compartment so that the ink-strip (5) can be deflected inward when the roller (11) pushes against it.
Patent DE-19603183-A1 (DE)
Inventor: HOFMANN HANS
IPC: B62D5/06
Filed: 1996-01-30
Abstract: In a servo-assisted steering system for motor vehicles, damping valves (26) are provided in the working lines (14, 15) between the work chambers (11, 12) of a servomotor (7) and a control valve (26). Each damping valve (26) has a hollow cylindrical valve body (28) provided with essentially radially aligned through-apertures (30, 31). Some of the through-apertures (30, 31) can be closed off on the outer circumference of the valve body (28) and others can be closed off on the inner circumference of the valve body by an annular flat spring (32, 33). The through-apertures (30, 31) allow pressurised fluid to flow from the control valve (28) to the working chambers (11, 12) of the servo motor (7) and back only if at least one of the flat springs (32, 33) is raised from the valve body (28) by a pressure or negative pressure in the medium. The flat springs (32, 33) are of differing strengths, thus ensuring good damping of shocks in one direction of flow and slight suction of the medium in the other direction.
Patent DE-19604123-A1 (DE)
Title: Multi-part manipulator for three-directional manipulation of component
Inventor: LINGEN PAUL
IPC: B25J9/08
Filed: 1996-02-06
Abstract: The manipulator (49) has for tilting the component a tilt module consisting of a tilt mast (38) and two parallel axes (43,48) and lockable in any tilted position. The tilt mast (38) is mounted at one end on a linear module to tilt about a tilt axis across the assembly direction and at the other end is connected by a roller axis (43) of a rolling module pointing in the assembly direction in two axes (43) off- set horizontally about 90 degs. The rotary drives can be turned and held in any position. The tilt mast can have between the axis on the linear module side and the rolling axis on the assembly side an internal cable drive which is to rotate about the centre longitudinal axis of the mast in both directions and can be held in any position.
Patent DE-19609864-A1 (DE)
Inventor: BLANKENBURG RAINER DR
IPC: C08F226/06
Filed: 1996-03-13
Abstract: Preparation of clear water soluble copolymers (II) containing at least one water soluble N-vinyllactam of formula (I) and a hydrophobic co-monomer with a water solubility of 1-100g/l at 20 degrees C comprises radical polymerisation in aqueous solution in the presence of an initiator. The initiator is an azoinitiator, H2O2, hydroperoxides in combination with reducing agents and persalts and which are added to the reaction mixture in aqueous or 1-4C alcohol solution. n = 1 or 2. Also claimed are (II) containing at least one water soluble (I) and a hydrophobic co-monomer with a water solubility of 1-100g/l at 20 degrees C and a K value of at least 50.
Patent DE-19614573-A1 (DE)
Title: Measurement arrangement for value of dynamic physical quantity
Inventor: FUTTERKNECHT ERWIN
IPC: G01D1/18
Filed: 1996-04-12
Abstract: The arrangement has a sensor (1) to measure dynamic physical processes. An amplifier (3) is connected after the sensor. An overload detector (10) supplies the input to an oscillator (14), detects overloading of the oscillator and generates a marker signal (SHF) to a superposition circuit (17), which applies the marker signal to the measured signal (S2) from the sensor.  The arrangement terminates in a measurement analysis circuit (19). An array of sensors can be used with one overload detector and one superposition circuit.
Patent DE-19615786-A1 (DE)
Inventor: KAELBERER HARTMUT DIPL ING
IPC: A61F2/32
Filed: 1996-04-20
Abstract: A prosthetic linkage socket for a spherical head (20), comprises a single shell member (11) which consists of ceramic material. A removable safety ring (30) secures the spherical head and the inner diameter of the ring is preferably smaller than the diameter of the head. The ring preferably consists of polyethylene.
Patent DE-19616602-A1 (DE)
Title: Motor-driven centrifugal separator or hydrocyclone for aqueous suspensions
Inventor: EICHLER DIETRICH DR ING
IPC: B04C5/02
Filed: 1996-04-25
Abstract: The  suspension is introduced through a pressure gradient into a cyclone separation chamber. Rotary energy supplied causes centrifugal acceleration and separation. The sedimenting fraction falls under gravity for removal at the chamber base, whilst clarified liquid leaves upwardly. A pressure gradient is established, immediately before introduction into the separation chamber. Also claimed is the corresponding centrifugal separator. This has a separation chamber (4), first driven rotor (20) producing the pressure gradient, a second rotor in the separation chamber (10) to introduce rotation energy, an axial tube (5) removing the aqueous fraction and a base funnel (3) removing the sediment.
Patent DE-19616701-A1 (DE)
Title: Shaft seal providing reliable sealing action
Inventor: QUENTIN WERNER
IPC: F16J15/3256
Filed: 1996-04-26
Abstract: The shaft sealing ring (7) has a U-shaped cross section with two legs (11,12) extending in an axial direction, forming a hollow zone (13) between them to one side. The sealing disc (8) is fitted to the other ring (5) at its centre section (14), so that the two free ends (16,17) are each at facing ring surfaces (18,19) of the legs (11,12) of the U-shaped ring (7) in a sealing lie.  One of the rings (5,7) has a cladding layer (20) of an elastomer material in or on the seating surface and/or has a radial projecting ring sealing lip (21) aligned against the facing ring surface (22) of one leg (11) of the U-shaped ring (7). The sealing ring (8) is of polytetrafluoroethylene (PTFE).
Patent DE-19617135-A1 (DE)
Inventor: ZIMMERMANN NORBERT DIPL ING
IPC: H01H50/54
Filed: 1996-04-29
Abstract: The aim of the invention is to produce an auxiliary switch block for attachment to a principal device using forced guidance. This aim is attained in that the contact carrier (3) of the auxiliary switch block is supported by guides (8).
Patent DE-19618258-A1 (DE)
Inventor: LECHERMANN GUENTHER
IPC: B62D65/00
Filed: 1996-05-07
Abstract: The invention relates to a vehicle underbody constructed from beams (4, 6, 8) which are bent to be two-dimensional and comprise extruded sections. Said beams (4, 8) of the front and the rear regions (1 or 3) are each mounted to overlap on the surface of the beams (6) of the central section (2). The flat-surfaced bearing regions (M, N) between the individual carriers (4, 6, 8) compensate for tolerances in the longitudinal and transverse direction of the vehicle. The beams (4, 6, 8) can be connected to each other by simple longitudinal welding. To produce height-adjusted connection planes (M, N), the central beams (6) is in the form of a multichamber hollow section, the upper chamber (12) thereof being removed in the overlapping region.
Patent DE-19625173-A1 (DE)
Title: Method of recycling bodies contg. fluorescent material
Inventor: DEMIDOV ALEKSANDR IVANOVIC PRO
IPC: B03B9/06
Filed: 1996-06-24
Abstract: The method involves pretreating the body (2), heating at least part of the body, so that it can be subsequently separated in a liquid (5). The body is at least partially immersed in the liquid and separated. The body can be heated using a heating wire or a fluid at a temp. between 100 and 200 deg. C. The heating fluid can be a dry gas. The liquid is at a lower temp. than the body, which can be separated by a pressure jet directed at least at the pretreated part.
Patent DE-19627290-A1 (DE)
Inventor: WENZIG PETER DIPL BIOL DR
IPC: C12Q1/6816
Filed: 1996-07-06
Abstract: The combination of two detection mechanisms in a single apparatus leads to a process that enables the detected analytes to be easily quantified. Appropriate formats and reagent kits are disclosed.
Patent DE-19633725-A1 (DE)
Title: Preparing diesel fuel for combustion engines
Inventor: OFNER HERWIG
IPC: F02B3/06
Filed: 1996-08-21
Abstract: To prepare self-ignition fuel, and pref. diesel fuel for combustion motors, small vols. of dimethylether are mixed with the fuel. The amount is chosen so as to give a vapour pressure which is lower than or at the level of the ambient pressure. The amt. of liquid dimethylether is pref. 10 vol.% of the total mixture.
Patent DE-19635067-A1 (DE)
Title: Sprinkler and fine powder discharge control mechanism
Inventor: BAUER JOSEF
IPC: B65G65/34
Filed: 1996-08-30
Abstract: The valve mechanism (107) controls the discharge of a wet sprinkled or fine-grained especially powdery solid which tends to form an internal bridge above the tubular outlet and obstructing discharge. The discharge is controlled by a closure which moves to increase or decrease the size of the aperture. The closure is arranged in a vertical plane and moves up or down under the influence of a control mechanism thereby varying the size of the outlet. The outlet control mechanism is a cylinder with a constant gap between it and the open edge over the entire length of the cylinder, except in a zone around the control surface. In this zone, the control surface runs inclined almost over the cylinder longitudinal axis.
Patent DE-19639637-A1 (DE)
Title: Equipment for the surface treatment of flat substrates
Inventor: JANES JOACHIM
IPC: H01J37/32
Filed: 1996-09-26
Abstract: Equipment for the surface treatment of at least one flat substrate (3) coated on one side with an electrically non-conducting layer (3a), the other side being the surface to be processed, with a flat substrate electrode (1) of a plasma reactor upon which the substrate (3) is placed on its non-conducting side (3a), and a non-conducting electrode cover (2) fully covering the electrode surface against the plasma forming between the electrodes and having at least one opening for the substrate (3), which is fully surrounded by the cover (2) with the surface to be processed exposed to the plasma. The invention proposes an electrode cover (2) with through-holes (5) to make possible a charge carrier transport between plasma and substrate electrode surface.
Patent DE-19643816-A1 (DE)
Title: Polyurethane preparation using an increase in materials
Inventor: SCHERZER DIETRICH DR
IPC: C08G18/36
Filed: 1996-10-30
Abstract: The preparation of polyurethane comprises reacting polyisocyanates (A) with compounds (B) containing isocyanate reactive groups, where (A) and (B) are produced from an increase in raw materials. Also claimed are polyurethanes obtained as above.
Patent DE-19707408-A1 (DE)
Title: Covering for non-rectangular shapes e.g. sun blind, swimming pool cover etc.
Inventor: MALLMANN HANS-JUERGEN
IPC: E04H4/10
Filed: 1997-02-25
Abstract: The covering has a driven shaft (19) for winding a blind cloth in and out. The blind cloth can be unwound using at least one pull-cord (4). The cloth may be tensioned using a torsion spring (22) which is arranged in the shaft, and which has one end connected to the shaft, and the other end connected to its drive (1). The drive can be in the form of a tubular motor, which has a tubular sleeve (16) projecting into the shaft, and which is mounted on rotary bearings (17,18).
Patent DE-19709060-A1 (DE)
Title: Powered hand-held machine with drive pinion driving chain saw
Inventor: MUELLER ROLAND
IPC: B27M3/32
Filed: 1997-03-06
Abstract: The machine has an exchangeable unit which has a cone-form pointer(13) mounted to rotate on a support(5). The exchangeable unit comprises a V-belt pulley, which is exchangeable for the drive pinion, and a V-belt. For its drive the pointer is equipped with a second V-belt pulley which is integrated into the cone. On its narrow end the cone has a stub shaft(12) which is supported in two ball bearings(10,11) retained in a bearing housing(8) at the outer end of the support.
Patent DE-19719674-A1 (DE)
Inventor: GOULDSON STANLEY F
IPC: B29B17/02
Filed: 1997-05-09
Abstract: A method of reuse of garment hangers comprises shipping hangers to clothing manufacturers, assembling the hangers with clothing and indicia relating to the size, sending the hangers and garments to a store for sale, removing some of the hangers from the sold clothing and returning them to a reuse centre where the size indicia is removed and the hangers sent once more to clothing manufacturers. A system for colour coding the sizes of garments to be sold in a store is also disclosed (see Figure 6) wherein a uniform colour sizing code is used throughout the store so that a particular colour is always used for a particular size designation (eg S, M, L or equivalent waist and chest sizes) throughout different lines.
Patent DE-19720310-A1 (DE)
Title: Apparatus for folding stocking tights
Inventor: MUELLER WERNER
IPC: D06C5/00
Filed: 1997-05-15
Abstract: At the appts. to fold stocking tights, in the folding setting (31) of the shapers (30,32), at least one of the two tensioning rods (34,36) is moved out of the intermediate zone (33).       Also claimed is a stocking tights folding operation, where at least one of the two tensioning rods (34,36) is withdrawn from its position in the intermediate zone, before the tights are stripped at the folding position (31).
Patent DE-19725808-A1 (DE)
Title: Phase shift mask formation method for transparent substrate
Inventor: LEE JUN-SEOK
IPC: H01L21/027
Filed: 1997-06-18
Abstract: The method involves forming numerous phase shift regions, with interposing open regions, on the substrate.  The transparent film is etched, with the exception of the phase shift regions, to form a transparent pattern film which is used as a mask for etching the light screening film.  One side of the remaining film is oxidised to obtain a light screening mask film, and a transparent heat oxidation pattern film.  A negative photoresist is deposited on the entire transparent pattern film, and the exposed etch protective film.  This is removed from a top section of the light screening film by rear exposition, without a mask.  A RIM shift film is formed in the phase shift regions by specified steps, with the exception of the light screening pattern film,. using the remaining photoresist as a mask. On the free phase shift region, a half-tone film is formed by self-alignment with the remaining photoresist, which is then removed.
Patent DE-19732014-A1 (DE)
Title: Mould with hard layer coating
IPC: B21J13/02
Filed: 1997-07-25
Abstract: Mould coated with a hard layer has a soft coating implanted in the hard layer by means of applied pressure. The soft coating comprises tungsten disulphide. In an example, the mould (1) comprises a core (2) coated with a hard nitride layer (3). Tungsten disulphide powder is sprinkled onto the hard layer surface, and then implanted into it by means of pressure applied.
Patent DE-19739103-A1 (DE)
Inventor: WALDECK FRANZ PROF DR
IPC: A61M25/02
Filed: 1997-09-06
Abstract: The invention relates to a tracheotomy cannula (100), comprising a pipe-or tube-shaped element for passing the cannula through a throat or trachea incision into the trachea of a patient whose upper airways are blocked, so as to supply said patient with air through the cannula (100). A shield (21, 22) is attached to the cannula (100) which rests against the neck of the patient and in so doing determines the position of the cannula or of the end of the cannula (100) in the trachea of the patient. To create a tracheotomy cannula (100) having the above features which can be easily adjusted to fit the anatomical characteristics of a patient and requires no special effort regarding the stock-keeping and adjustment of tracheotomy cannulas (100), the invention provides for the shield (21, 22) to be fixably attached to the cannula (100) in various positions in the longitudinal direction of the cannula (100).
Patent DE-19740367-A1 (DE)
Title: Dart with point and central body
Inventor: WEISMANN JOCHEN
IPC: F42B6/00
Filed: 1997-09-13
Abstract: A threaded pin (15, 16) with an outer thread (12, 14) is insertable in a hollow chamber (17, 18) of the dart body (2). The threaded pin at the end facing the dart body has a threaded extension (20, 22), the diameter of which is matched to the inner diameter of the hollow chamber for the formation of a press seat. The threaded pin at the end facing the dart point (4) and the shaft (8) has an extension serving as an aid to introduction. The extension at the free end has a thread with an outer diameter reduced in comparison with the pin thread.
Patent DE-19745600-A1 (DE)
Title: Skin or tissue puncture instrument
Inventor: WAGNER WOLFGANG
IPC: A61B5/15
Filed: 1997-10-07
Abstract: Instrument to puncture skin or tissue, to draw blood or tissue fluid into a carrier, has a pointed puncture pin together with a cutting blade in the area of the point to form a cut as well as a puncture. The blood or fluid is taken up by a carrier which opens up the puncture/cut to assist the outflow.  The carrier is contained within a sterile package, before use, and can be easily inserted into and removed from the instrument.
Patent DE-19748117-A1 (DE)
Title: Ball-ended spindle for vehicle ball-and-socket joint
Inventor: HAGEMES JOERG
IPC: B60G7/00
Filed: 1997-10-31
Abstract: The greater part (3.1) of the spindle (3) joined to the spherical part of the universal joint (2) is non-round in ovoid or angular form.  The ball-ended spindle (1) has a support surface (4) between the universal joint and the spindle.  The support surface is flat and runs vertically to the spindle's center axis (5).  The spindle has a connecting shape over part of its length (3.2).
Patent DE-19801373-A1 (DE)
Title: Pretreatment of catalyst to prevent shrinkage in the reactor, especially catalysts for methanol reforming reactions to obtain hydrogen
Inventor: AUTENRIETH RAINER DIPL ING
IPC: C01B3/32
Filed: 1998-01-16
Abstract: A pretreatment process for catalyst materials, especially methanol reforming catalysts, comprises: (a) a forming step involving exposure to a hydrogen-containing gas mixture followed by; (b) a deactivation step involving exposure to an oxygen-containing gas mixture.
Patent DE-19803836-A1 (DE)
Title: Ink jet printing method for printing text and images
Inventor: GRUENER MANFRED ING GRAD
IPC: B41J2/175
Filed: 1998-01-31
Abstract: The printing method has at least two reciprocating ink jet printing heads (9,10) with rows of individually controlled ink jets supplied via an ink feed coupled to an ink reservoir (7,7a) at a lower level than the printing head, for providing a reduced pressure. Each printing head is immediately preceded by a closed ink tank (12,13) in which the ink level is maintained at a constant static height. An Independent claim for an ink jet printer is also included.
Patent DE-19808660-A1 (DE)
Title: Fuel injection valve for internal combustion (IC) engines
Inventor: YALCIN HAKAN
IPC: F02M61/10
Filed: 1998-03-02
Abstract: A fuel injection valve provided with a nozzle-body (7) for guiding a valve needle (3) and having a fuel inflow (81) and a pressure space (77). Also included are devices for pre-tensioning the nozzle-body (7).  The device for pre-tensioning the nozzle body is a pretensioned clamp ring which encloses the nozzle body (7) over a part of its length. The clamp ring is more specifically designed as a shrink-ring (93) designed as a hollow, cylindrical-shaped sleeve.
Patent DE-19815722-A1 (DE)
Title: Gutter cleaning device
Inventor: STOLL HEINRICH
IPC: E04D13/076
Filed: 1998-04-08
Abstract: The device has a water-permeable structure (2) such as a mesh cage of the same material as the gutter mounted to swivel about an edge (4) of the gutter.  The cage is mounted  to swivel in the mouth area of the outflow (3) into the gutter and the swivel movement can be triggered by remote control operated by mechanical, hydraulic or pneumatic means. An Independent claim is included for a method whereby residues are tipped over the gutter edge and ejected.
Patent DE-19820766-A1 (DE)
Title: Impeller for pneumatic or hydraulic power generator
Inventor: DEHTLOFF HANS SIEGFRIED
IPC: F01D5/14
Filed: 1998-05-08
Abstract: An impeller which is rotated by water flow or by wind has two blades (12,14), each curved with a sinusoidal shape and set between two coaxial bearings. The two blades are aligned inside a spherical track and form a figure of eight shape when viewed from the side. The blades have aerodynamic cross sections to generate a lift effect to enhance the conversion of the flow energy into rotational thrust
Patent DE-19822257-A1 (DE)
Title: Electrically driven fan for force-ventilated rooms
Inventor: HEINI HARTWIG
IPC: F04D27/02
Filed: 1998-05-18
Abstract: An electrically driven fan (1) for force-ventilated rooms is driven in continuously alternating fixed operating and pause intervals. A clocked relay (9) controls the operating and pause intervals. These intervals have the same length of up to twelve hours but the operating interval is actually less than one hour.- DETAILED DESCRIPTION - The clocked relay is integrated in the fan, mounted in a switch box or distribution box. It has an input (12) for a signal that is defined by a sensor or a user superimposed on the basic control. The sensor or user starts a lagging relay. The fan has two power stages (5,6) of which the lower is controlled by the clock relay and the higher by the sensor or user