baber/WOPTO huggingface dataset:
Patent DE-19538820-A1 (DE)
Title: Waste water process passes water through mechanical filter
Inventor: ZEHMEN THOMAS VON DIPL ING
IPC: B01D17/02
Filed: 1995-10-19
Abstract: A process to treat waste water by reducing the quantity of poorly volatile liphophilic substances, comprises: (a) waste water is first passed through a mechanical filter (2) in which fats are removed; (b) the waste water then passes through a fine filter (3) with defined particle characteristics separating into filtered water and residual waste water; and (c) the residual waste water is then treated by calcium precipitation and sedimentation. Also claimed is, depending upon the requirement, a chalk milk suspension is introduced at a pH value of up to 9, and the water drawn from the overflow is in the pH range 6-9. The waste water treated with chalk and with reduced poorly volatile liphophilic content, is then mixed with residual waste water and then discharged in its entirety to a main drain.
Patent DE-19538873-A1 (DE)
Title: Sink unit installed in kitchen
Inventor: KAHRS JAN
IPC: A47B77/06
Filed: 1995-10-19
Abstract: The outlet (5) of the auxiliary basin (1) can be so situated that, with the basin in position it is above the outlet (6) from the main basin. The auxiliary basin can be slightly smaller, with supporting portions by which it rests on the main basin edge (4). The supporting portions can extend all the way round, or only at points ensuring a stable position. They can be mounted on the basin wall, or formed from it. An outlet pipe from the auxiliary basin can rest on the outlet from the main basin, thus positioning the auxiliary basin.
Patent DE-19539265-A1 (DE)
Title: Hair dye agent based on developer-coupler system which reacts with peroxide
Inventor: LORENZ HERIBERT
IPC: A61K8/41
Filed: 1995-10-21
Abstract: Hair dye agent based on a developer-coupler system which reacts with peroxide comprises a combination of: (a) 4-aminophenol and/or 5-aminosalicylic acid; (b) 5-amino-2-methylphenol; and (c) 4-amino-3-methylphenol.
Patent DE-19539762-A1 (DE)
Title: Textile machine for yarn crossover reel with simple cop-changing drive
Inventor: THOLEN LEO
IPC: D01H9/04
Filed: 1995-10-26
Abstract: A textile machine producing crossover reels has several work stations near each other each with a device for winding a reel, different thread joining or thread handling devices and a device for changing cops.   The cops changer (9) has a separate drive, i.e. a stepper motor (29), which is capable of being controlled in a defined manner by a winding station computer (36).  Preferably the stepper motor is connected via a gear arrangement (30) to a profiled cam package for driving the handling devices of the cops changing device and via bevelled non-encapsulated plastic gear-wheels to a circular magazine (20) mounted with a swivelling capability.
Patent DE-19545342-A1 (DE)
Inventor: BENENOWSKI SEBASTIAN
IPC: E01B7/22
Filed: 1995-12-05
Abstract: The sleeper arrangement (10,12) has a hollow sleeper (14) with parts of a point lock (22) located in it. The hollow sleeper is connected to its neighbouring sleepers via brackets (22,24), extending in longitudinal direction of the rail (16). The bracket rigidity is dimensioned so that a rail support (44,46) extending from it, has a deflection corresponding to that of supports (18,20) extending from conventional sleepers. When a vehicle passes over the rails, the supports of the brackets are subjected to a track subsidence which corresponds to that of the conventional sleeper supports.
Patent DE-19548512-A1 (DE)
Title: Hinge for drop-down door of domestic electrical appliance esp. dishwasher
Inventor: NANNT HANS-PETER DIPL ING
IPC: A47L15/42
Filed: 1995-12-22
Abstract: The door hinge for a drop-down appliance door (1) has a fixing lever (11) secured to the appliance and coupled via a linkage bolt (15) to a tension lever (12), coupled to the door hinge lever (16) at its opposite end via a further linkage bolt (14).  The weight of the door is counter-balanced via an adjustable door spring (20), secured between a fixed point of the appliance housing and the lever mechanism (11,12). The fixing lever and the tension lever form an angle of 180 degrees in the open position of the door, with the door spring extending at right angles.
Patent DE-19601636-A1 (DE)
Title: Boundary scan test device for testing electronic components such as integrated circuit
Inventor: BEHRENS MICHAEL PROF DR ING
IPC: G01R31/28
Filed: 1996-01-18
Abstract: The arrangement for electronic components (10,20,30) contains memory elements (120,220,320) for function testing. The memories are connected together in a test chain. At least two different supply voltages are applied to the electronic components to be tested. An arrangement for voltage conversion is provided between the test chains for the components to be tested with different supply voltages. At least one arrangement for bridging a test chain may be provided. This is controlled by a device for testing the supply voltage. The bridging arrangement or shunt may contain a delay.
Patent DE-19602559-A1 (DE)
Title: Rotary cylinder for depilation appliance
Inventor: RAMSPECK KLAUS
IPC: A01K13/00
Filed: 1996-01-25
Abstract: The cylinder (2) has esp. clamp lamellae (6) for extraction of body hairs (14). The ratio between the outer diameter (D) of the cylinder, and the width (B) of the lamellae in circumferential cylinder direction, is the same as, or larger than, 4. The ratio is between 4 and 20, esp. approx. 4.4. The outer diameter is 15-80 mm, esp. approx. 20 mm, and the width is 3-10 mm, esp. approx. 4.5 mm.
Patent DE-19603262-A1 (DE)
Title: Decorative covering adhesive tape e.g. for laying cables in offices and living rooms
Inventor: MAREK LEOPOLD DIPL ING
IPC: H02G3/30
Filed: 1996-01-30
Abstract: A decorative adhesive strip to attach cables to walls is made from flameproof thermoplastic cable channel (1), the legs of which are used for the glued attachment. The outer surfaces of the legs and the back of the channel are the decorative surfaces. To lay the cables in the channel, there is a gap in the side facing the wall. At least one cable can be accommodated and there are several sub-channels, each with its own mouth for cable insertion. The decorative surface can be painted or decorated as desired.
Patent DE-19604804-A1 (DE)
Title: Simple cost-effective vibration damper for a high speed rotating body
Inventor: BUSENHART PETER
IPC: F16F15/32
Filed: 1996-02-09
Abstract: A rotating body vibration damper comprises a radially sprung bush (45) with O-rings (51) on its outer circumference. The bush encircles the shaft of the bearing flange and a machined hole (131) in the flange (102.1) encircles the O-rings so that they are compressed radially and the bush grips a roller bearing (111) or its bush (130) without play. Also claimed are alternative arrangements as follows: (a) springy rod with one end in the bearing case and the other in a rubber ring fixed in a bearing flange without play; (b) between flange and case, a rubber ring with two-sided trapezoidal rim fitting corresp. recesses in flange and case; (c) similar ring except on each rim side three min. cylindrical nubs fit snugly into recesses; (d) combination of rod and two O-rings between flange and case with pref. oil between O-rings; (e) another combination except O- rings replaced by rubber ring and (f) another combination except the flange machined out to accept bush mounted in sets of O-rings and one end of rod being fixed in bush. Also claimed are applications of the damper in spinning, winding and twisting, the body being the motor drive shaft in a housing for a draw roller assembly or the shaft or support tube connected flexibly to the drive shaft of a godet wheel or, generally, an electric motor shaft.  Also claimed is vibration damping in said applications where the damper is placed between motor casing and shaft, there is space radially and axially between case and shaft bearing and there are at least three rods distributed circumferentially as per arrangements (a), (e) or (f).  Also claimed is a draw roller assembly where pref a motor drives a godet wheel via common shaft mounted at both ends on bearings.
Patent DE-19607933-A1 (DE)
Title: Solenoid valve e.g. for automotive wheel-slip control braking system
Inventor: LAUER JOSEF
IPC: B60T8/36
Filed: 1996-03-01
Abstract: A solenoid valve has a shell (1) and carrier (2) made of different thin-walled materials, preferably manufactured by deformation without cutting. In fact they are manufactured by a deep drawing process. They are made of corrosion-resistant steel, the shell being non-magnetic but the carrier being magnetic. They are joined in a positive locking fashion, preferably by electron beam welding or hard soldering. The shell extends over the whole length of the carrier and preferably projects into its end region. There is a hole in the shell near where it covers the carrier which aligns with another hole in the carrier. These holes are made by stamping.
Patent DE-19616145-A1 (DE)
Title: Inner cladding for window
Inventor: STOPP JENS
IPC: E06B1/34
Filed: 1996-04-23
Abstract: The two side parts formed by the angle hollow chamber profile (5) and the upper cladding part for connection in the upper window corners are cut corresponding to mitring. In at least two chambers (7) of the upper cladding part on the arm locating on the room interior side of the brickwork (1) an angle is inserted, the second arm of which points vertically downwards. In at least two chambers of the upper cladding part in the arm cladding the window inner arch face and corner angle is inserted, whose second arm points vertically downwards. On the free arms of the two angles the two side parts are pushed from below so that the free angle arms are located in the chambers of the side parts.
Patent DE-19628821-A1 (DE)
Title: Assessing kidney function
Inventor: STOLTE HILMAR PROF DR
IPC: G01N33/493
Filed: 1996-07-17
Abstract: Assessing kidney function comprises qualitatively analysing a urine sample simultaneously for several disease markers, the markers being such that their simultaneous presence in urine in particular combinations is indicative of the severity and location of any kidney damage.
Patent DE-19629048-A1 (DE)
Title: Foot operated actuator for motor vehicle parking brake
Inventor: KANBE KAZUNARI
IPC: G05G5/06
Filed: 1996-07-18
Abstract: The foot operated parking brake has a pedal (17) that is supported on a pivot mounted (14) mechanism and has a housing that has a bracket (11) fixed to the body of the vehicle. When the pedal is pressed movement takes place against the action of a torsion spring (22) and a pivot (16) mounted link (25) engages the teeth of a curved rack shaped element (23). Release of the brake takes place when the pedal is pressed once more and a release lever (27) which is spring loaded causes the link to disengage.
Patent DE-19629244-A1 (DE)
Title: Snap hinge for fuel tank filler covering flap
Inventor: KLEIN MICHAEL DIPL ING
IPC: E05D11/10
Filed: 1996-07-19
Abstract: The snap hinge is for a flap (1) with two articulated arms (4, 5) turning on a common axis (8) in a counterpiece fixed to the bodywork. It includes a snap mechanism with a spreading arm (9) attached to the flap and in the counterpiece, which is elastically deformable. The spreading arm can turn about an axis (25) offset from the turning axis of the outer articulated arms. When the flap is turned from the closed to the open position, there is an initially increasing and subsequently decreasing spread between the spreading arm and the articulated arms.
Patent DE-19632769-A1 (DE)
Inventor: KUESTERS KARL-HEINZ
IPC: D21G1/02
Filed: 1996-08-14
Abstract: A calender (K) has a deflection controllable roller (100) with a rotary hollow roller (1) and a non-rotary crosshead (3). Hydrostatic supporting elements (14) can be radially displaced on the crosshead (3) against the inner circumference (4) of the hollow roller (1). The supporting elements (14) have hydrostatic bearing pockets (39) at their supporting surface (24). The supporting elements (14) are pressed by a cylinder chamber (49) with a small cross-section. In the event of a failure which affects the calendered web, all cylinder chambers (49) can be hydraulically relieved, so that no more pressure and force are applied by the supporting elements (14).
Patent DE-19637641-A1 (DE)
Title: System for positioning opto=electronic scanning head carried in adjustable holder
Inventor: BOEGE LUDWIG DIPL ING
IPC: G01D5/347
Filed: 1996-09-16
Abstract: The system for positioning a scanning head (7) in a housing (1), carries a holder (5) for the scanning head (7).  This is adjustable relative to the housing across an adjusting unit, in an adjusting direction along an adjusting path (f) between an original position (fo) and a maximum displacement position (fmaximum).  Two spring carrier strips (2,3) are arranged in a movement direction at a distance (H), and parallel to each other, with their end sections (10) rigidly fixed at the housing.  Their end sections (11), lying on the housing side, are located movable at the housing.  The intermediate space (L) between the rigid fixing and the movable location is freely adjustable.  The holder is designed as a transverse web (5) arranged between the carrier strips, connecting in the centre of the bridge intermediate space (L). The adjusting unit includes a rotatable eccentric part, which is used to enable the holder to be adjustable along the displacement path.
Patent DE-19638460-A1 (DE)
Inventor: PETER SIEGFRIED PROF DR
IPC: C07C67/58
Filed: 1996-09-19
Abstract: The invention concerns a method for preparing fatty acid esters from fatty acid triglyceride and specially from animal and vegetable fats and oils by transesterification with a lower monohydric alcohol in the presence of a homogenous or heterogeneous catalyzer. According to the invention, the fatty acid ester formed is extracted from the reaction mixture with an extracting agent close to critical point. Thus a greater yield of fatty acid esters and excellent purity are obtained. Preferably a low-pressure gas with a reduced temperature at 20  DEG C of approximately 0.7, preferably greater than or equivalent to 0.7 should be used as extracting agent. The preferred extracting agents are carbon dioxide, propane, butane, dimethyl ether, ethyl acetate or their mixtures.
Patent DE-19642659-A1 (DE)
Title: Continuous fluid mixer
Inventor: KRAMER HELMUT
IPC: B01F7/04
Filed: 1996-10-16
Abstract: Mixer containing mixer blades and at least one mill, fixed to the wall of the mixing vessel, as a mix accelerator. The mixer shaft, which runs about the centre-line of the vessel, supports a number of radial arms carrying mixing blades at their ends.  At least three sets of blades are distributed over the length of the shaft and separated in the plane at right angles to the shaft by angles of 60 to 195 deg , but not at 180 deg .
Patent DE-19643357-A1 (DE)
Title: Chip or IC card
Inventor: HORNIG WOLFGANG DR ING
IPC: G06K19/077
Filed: 1996-10-21
Abstract: The card has a supporting plate (1), a covering plate (3) and ground plate (2). The supporting plate and the covering plate are welded, soldered or stuck together with adhesive. The covering plate is made with a window (4), sealed against air and water when closed and made of glass, plastic or ceramic in order to transmit light. The ground plate is fitted with the electrical and electronic units and circuits (5) of a calculator and also with a transmitter and receiver (6) for a wireless exchange of energy and data with other equipment. The data exchange is by ultrasonics or light signals.
Patent DE-19647459-A1 (DE)
Title: Elastic absorbent material for sanitary wear
Inventor: SCHWINN GEORG
IPC: D04H13/00
Filed: 1996-11-16
Abstract: A multi-layered elastic sheet has at least one layer of rubber-elastic homogeneous film (1) attached to at least one nonwoven layer (2) of essentially inelastic, undrawn or partially drawn fibres or filaments.  The layers are bonded intermittently and when the elastic layer is fully stretched the fibrous layer is flat but it bulges out when the elastic layer is relaxed.  The nonwoven is perforated in numerous places from the outside through to the elastic layer by tearing or plucking.  Also claimed is a process where pinned rollers (4) are used to bond the layers and tear the nonwoven at the same time.  The elastic layer is then stretched to produce breaks (6) in the nonwoven, after which it is relaxed to puff up (7) the nonwoven.  Also claimed is an alternative process where a nonwoven is produced by melt spinning or melt blowing which is perforated and then bonded to the elastic layer in areas which do not coincide with the perforations. The bonded material is then stretched and relaxed as before.
Patent DE-19650523-A1 (DE)
Title: Foot fixing device for conveyor installation
Inventor: GEHWOLT FRIEDRICH
IPC: B65G13/11
Filed: 1996-12-05
Abstract: The foot fixing device has a clamping part for fitting to T-shaped or I-shaped carriers (10). This clamping part consists of a flat base part (2) and two side parts (3a,3b), one at each of the opposite ends of the base part. The side parts project above the basic surface of the base part. They have gripping sectors fitting behind the basic surface for clamping onto the carrier. The base part can be fitted at a set angled position on the carrier, so that the gripping sectors can be brought to the gripping position by turning the clamping part about its vertical axis.
Patent DE-19652988-A1 (DE)
Title: Angle sensor sensing relative position of two motor vehicle parts e.g. body and chassis
Inventor: VOLZ HANS
IPC: G01D5/14
Filed: 1996-12-19
Abstract: The angle sensor (10) produces a position dependent electric control signal with at least one magnet, to which at least one Hall sensor is assigned. The magnet and the Hall sensor are held rotatable relative to each other. The Hall sensor delivers an electric signal depending on the relative rotational angle between the two parts. The angle sensor includes an electronic correction unit (64), for matching the voltage signal to a control unit connectable at the angle sensor. The correction unit includes an analogue signal processing circuit (65), recording the voltage signal of the Hall sensor (54,44). Also a digital correction circuit (66), prepares depending on the respective rotation a correction voltage, for coupling in to the analogue signal processing circuit (65).
Patent DE-19703293-A1 (DE)
Title: Manufacture method for pair of spectacles
Inventor: WILHELM WOLFGANG
IPC: G02C1/02
Filed: 1997-01-30
Abstract: The spectacles have lenses (14) which are welded to the frame components (12,13). The lenses and the frame units are made of a thermoplastic material which can be welded by a laser, diode laser or ultrasonics. Zones of the lenses and frame can be made of a thermoplastic material. Alternately they may be made of some other material coated with a thermoplastic material, the various components of the pair of spectacles are assembled by welding together.
Patent DE-19704771-A1 (DE)
Title: Wire mesh reinforcement mat insertion process
Inventor: BRAUNGARDT RUDOLF
IPC: B28B23/02
Filed: 1997-02-08
Abstract: The mat is inserted into the wall shell of a mould for making prefabricated concrete components. The mould may be open at top and bottom with horizontally movable stops for the mat which can be withdrawn before compacting the concrete. A horizontal carrier device (5) with the mat (6) on it is run under the wall shell (12) of the raised mould. The mould is lowered and the stops are inserted in the wall shell. The mould is raised with the mat in it. The carrier device is withdrawn, the mould is set down and concrete is poured in and pre-compacted. The stops are withdrawn, the mould is topped up, and the concrete is agitated and finally compacted.
Patent DE-19705119-A1 (DE)
Title: Dynamic range increasing method for measurement through Shack-Hartmann sensor
Inventor: SCHWIDER JOHANNES PROF DR
IPC: G01J9/00
Filed: 1997-02-11
Abstract: The method involves subdividing a wave front coming from a laser or other collimated light sources, and formed by optic elements, through a beam splitter onto at least two channels. The light in each channel falls onto a micro-lens field with respectively coupled detector, such as a CCD chip. The focus spots are detected and are evaluated in reference to their positions, and the wave front is reconstructed through further calculations of the focus positions. The measuring sensitivity in each channel is preferably differed by a suitable design of the micro-lens fields, and a detection channel with a smaller sensitivity is used to eliminate appearing ambiguities in sensitive detection channels.
Patent DE-19705539-A1 (DE)
Title: Installation- and holder profile for walls
IPC: E04B2/82
Filed: 1997-02-14
Abstract: The profile has a cover profile (4) for an at least one leaf wall, whereby the cover profile has two legs (1,13) from which the lower wall attachment leg (1) is built in the form of lamella, and the upper web (13) is located on the ceiling. The leg and web subtend an angle unequal to 90 degrees. The profile has a U-shaped cross-section when used in conjunction with a double-leaf wall, the lower legs subtending an angle not equal to 90 degrees to the upper web. Alternately, the profile has an H-shaped cross-section, having inner and outer legs being inclined and parallel to the plane of the wall respectively.
Patent DE-19707340-A1 (DE)
Title: Combustion gas routing method for steam heating boiler
Inventor: SCHETTLER HARTMUT DIPL ING
IPC: F23J11/00
Filed: 1997-02-14
Abstract: The method involves a steam boiler flue gas extraction system which has gas flues. One flue is in normal exhaust use and the other may have fresh air introduced through deflector boxes to service air pre-heaters, filters, heat by-pass systems, desulphurisation units or cooling towers. The steam boiler has two parallel flue paths (2,3) having deflector pre-heater units (4,5) and various other conversion units connected, for utilisation of waste heat, and cold (6,27) and hot air inlets (7,24) provided with shutters (7,8,23,24).  The deflector units are also shuttered (9,10) from the boiler flue. By-pass ducts (13,14) connect the spaces between the shutters in the hot air intakes and flue ducts, and are also shuttered (15,25). In normal operation both channels are open by manipulation of the shutters. When servicing is required in one pre-heater unit, it may be isolated by use of the shutters but the boiler remains in operation through the other.
Patent DE-19707960-A1 (DE)
Title: Pressure regulation method for wheel brakes
Inventor: SCHUBERT MICHAEL
IPC: B60T8/32
Filed: 1997-02-27
Abstract: The pressure regulation method involves using a valve device for adjusting the actual pressure for at least one wheel brake to obtain the required pressure. The control signal for the valve device is provided in dependence on the difference between the actual and required pressures and a variable relationship between the control signal and the pressure ratio in the vicinity of the valve device.  A correction signal may be provided by a pressure regulator in dependence on the difference between the actual and the required pressure, with correction of the correction signal via a base control signal or a required signal provided by the driver.
Patent DE-19708692-A1 (DE)
Title: Air filter for handling gaseous pollutants
Inventor: DE RUITER ERNEST DR
IPC: B01D53/04
Filed: 1997-03-04
Abstract: A two-stage adsorption filter comprises a first stage containing activated charcoal particles and a second stage, in which charcoal is incorporated, which is a textile weave.
Patent DE-19722520-A1 (DE)
Title: Pneumatic tyre
Inventor: TEVES REINHARD DR
IPC: B29D30/72
Filed: 1997-05-30
Abstract: A pneumatic vehicle tyre has embellishments(12) vulcanised into the side walls(26). Each embellishment(12) is made from a harder material than the tyre side wall(11) and has a foot(15) which is at least partially embedded in the sidewall rubber(26).