baber/WOPTO huggingface dataset:
Patent DE-19738920-A1 (DE)
Title: Bookbinding staple paper guide for conveying folded sheets of paper to a bookbinding machine receiving register
Inventor: RICHTER LUTZ
IPC: B65H5/30
Filed: 1997-09-05
Abstract: A wedge-shaped inlet is created by a belt (32) in a zone upstream of the register end-stop (26) together with the pickup drum (10) circumference. The wedge-shaped inlet extends to the vicinity of the register end-stop (26). The belt is located at a distance from the drum (10) circumference in the vicinity of the wedge-shaped inlet, and facilitates at least occasional frictional contact with incoming sheets of paper (12).
Patent DE-19740407-A1 (DE)
Title: Waste water tank discharges through intermediate tank
Inventor: KASTNER HELMUT F ING
IPC: E03F5/20
Filed: 1997-09-09
Abstract: A first stage waste water (2) collector and treatment basin (1) discharges through a pipe (20) to a reed bed filter basin at intervals under the control of a suitable shut-off assembly. The discharge pipe (8) from the first-stage basin (1) has an inverted U-shaped section (11) which rises and falls. The device comprises: (a) the discharge pipe is sub-divided into two sections (12, 20) by an intermediate vessel (13); (b) the discharge inlet (15) pipe to the intermediate vessel (13) has a spring or elastic supported (16, 21) flexible link; (c) when the discharge pipe (15) is empty the discharge point (19) is inclined upwards; (d) when the discharge pipe (15) is full, the discharge point (19) points downwards.
Patent DE-19742680-A1 (DE)
Title: Cleaner for disc-shaped material such as silicon wafer
Inventor: KAESER MAX
IPC: H01L21/306
Filed: 1997-09-26
Abstract: The cleaner includes a nozzle assembly providing an almost laminar flow. The disc-shaped material is of  Si, there is at least one nozzle in the assembly with a slot and the almost laminar flow of liquid is used for cleaning the material.
Patent DE-19753503-A1 (DE)
Title: Hydraulic control system for mobile work machine, e.g. wheel loader or forklift truck
Inventor: ROTH DIETER
IPC: E02F9/22
Filed: 1997-12-03
Abstract: Operation of the hydraulic fluid control valve used for damping nodding vibrations in the machine is dependent upon the throughput volume of the hydraulic pump in the machines hydrostatic drive mechanism. The system includes a hydrostatic drive mechanism with a hydraulic pump driven by a prim. drive unit, and at least one hydraulic motor with a preferably constant fluid feed volume. At least one hydraulic cylinder (12) is used to move a work tool in the machine. A valve (11) is used to control fluid pressure between the work region (15) in the bottom end of the cylinder, a hydraulic fluid source and a tank (27). A hydraulic fluid reservoir (21) is linked to the hydraulic fluid source via a feed line (20). A control valve (42) located in the connection between the reservoir and the work region in the bottom end of the cylinder is used for damping nodding vibrations in the machine. An Independent claim is also included for a similar system where the operation of control valve is dependent upon both the throughput and rotation speed of the pump.
Patent DE-19756533-A1 (DE)
Inventor: SCHELLE AXEL DR
IPC: B61G5/10
Filed: 1997-12-18
Abstract: Disclosed is a connecting device to plug in a male plug (5) and a female plug (1), more particularly, automatic couplings of rail vehicles. Said device is characterized in that at least one flexibly prestressed intermediate element (2) is mounted on the male or female plug in such a way that it locks the male and the female plugs (5, 1) with spring tension when said plugs (5, 1) are joined, wherein the electrical connection between the male and the female plugs (5, 1) is made by the intermediate element. Preferably, the flexibly mounted intermediate element is configured as a jack (2).
Patent DE-19805994-A1 (DE)
Title: Three dimensional tracker ball for computer image object manipulation
IPC: G06F3/0484
Filed: 1998-02-15
Abstract: The movement of objects on a computer screen is made with a tracker ball (1) that is located in a surface. The movement of the ball is translated into three coordinates, two pairs of rollers (2) in one plane and a third roller pair (3) in another plane. Each roller is coupled by a transmission (4) to an optical encoder (5,6) to provide position input to the computer.
Patent DE-19807096-A1 (DE)
Title: Frost-protected underground oil storage tank placed below building
Inventor: HUELTER HEINZ
IPC: B65D88/76
Filed: 1998-02-20
Abstract: The building (1) has a heated floor, e.g. with hot water or oil, and the tank is insulated with foamed polyurethane against the ground. The tank is cross-braced with conducting metallic dividers (2,3) which are in contact (5) with the floor. The tank is initially filled with hot oil (4) and sufficient heat is conducted through the dividers to prevent subsequent freezing. For extreme outside temperatures, e.g. down to -50  deg C, warm oil from the surface can be circulated by a pump to the colder parts of the oil. The tank can be of self-supporting unitary construction, with all the cells in communication.
Patent DE-19811051-A1 (DE)
Title: Sound damping for air intake in IC engine
Inventor: SPANNBAUER HELMUT
IPC: F02B27/02
Filed: 1998-03-13
Abstract: A sound damping system for the air intake for an IC engine has a main air intake duct (13) and a secondary air intake ducts (14) leading into an air chamber (12) and into the inlet manifold. The air chamber and the ducts form a Helmholz resonator to dampen engine noise eg. noise from the inlet valves. The secondary air duct is closed at the free end by a variable valve (18), is shorter than the main intake duct, and forms a quarter wavelength damper for low frequencies, with the valve closed. For higher frequencies, ie. higher engine speeds, the valve is opened.
Patent DE-19812101-A1 (DE)
Title: Vorrichtung zur endoskopischen Entnahme von Gewebeproben
Inventor: FRIMBERGER ECKART
IPC: A61B90/00
Filed: 1998-03-19
Abstract: Eine Vorrichtung zur endoskopischen Entnahme von Gewebeproben (Biopsie) weist eine Sonde (1) mit einem Greifmechanismus (3) zur Entfernung einer Gewebeprobe, eine Betätigungseinheit (10) mit Aufnahmeelementen (11, 12) zur lösbaren Arretierung eines Griffteils des Entnahmewerkzeugs (1), und eine Antriebseinheit zur Betätigung des Greifmechanismus (3) der an der Betätigungseinheit (10) arretierten Sonde (1) auf. Die Vorrichtung ermöglicht dem Endoskopiker eine vereinfachte und verbesserte Handhabung der Entnahme von Gewebeproben. Insbesondere kann die Biopsie ohne assistierende Hilfsperson durchgeführt werden.
Patent DE-19813346-A1 (DE)
Title: Mounting for bicycle lamp esp for mountain bike
IPC: F21V21/14
Filed: 1998-03-26
Abstract: A mounting for a lamp, such as the front or rear lamp on a bicycle is formed by two clips (2) which can pivot relative to each other and can be detached from each other plus a clip holder (4) fastened to the lamp housing. The holder has for each clip at least two retainers spaced apart in which one end of each clip can turn and from which it can be detached.  The clips overlap each other for mutual engagement and can be fixed in different angular positions relative to one another. One of the clips has external serrations at its free end and the other clip has a projecting hook in the region of its free end.
Patent DE-19815380-A1 (DE)
Inventor: HERDING WALTER
IPC: B01D29/66
Filed: 1998-04-06
Abstract: The invention relates to a filter element module (1; 22; 24) for filtering hot fluids. The invention is characterized in that a plurality of filter elements (4) are fixed to a support tube (2) which forms a flow path (3) for the filtered purified fluid.
Patent DE-19816051-A1 (DE)
Title: Positioning welding head to guarantee exact weld seam formation along weld gap substantially independently of measurement tolerances
Inventor: MISCHKE MICHAEL
IPC: B23K26/04
Filed: 1998-04-09
Abstract: The process comprises detecting the position of the weld gap with a sensor. A free edge of one of the parts to be welded together at a distance from the weld gap is detected by the sensor. The welding head is positioned w.r.t. this edge at a predetermined distance between the weld gap and the edge. The welding head's radiated beam, e.g. a laser and/or electron beam, is positioned w.r.t. the weld gap.
Patent DE-19817419-A1 (DE)
Title: Wiper rubber for windscreen wiper of vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/38
Filed: 1998-04-18
Abstract: The wiper rubber (10) has color strips (26a-c), which are extruded inside the rubber and are visible from outside. The color strips are visible at the front faces of the wiper rubber. The strips are extruded over the entire length of the wiper rubber. The color strips are made of the same material as the wiper rubber
Patent DE-19818473-A1 (DE)
Inventor: SCHUPFNER MARKUS
IPC: G01C21/12
Filed: 1998-04-24
Abstract: The invention relates to a method for determining the position of a vehicle in which, with the use of digital road network data, a relative vehicle position (P) and a driving direction are measured by a sensor. Starting from the measured relative vehicle position (P), a reference point (R) on a road segment (S) of the digital road network data is calculated on a line which essentially runs at a right angle to the driving direction.
Patent DE-19819623-A1 (DE)
Title: Reducing harmful gas concentration in mixture from pyrotechnic gas generator
Inventor: BLEY ULRICH DR
IPC: C06D5/00
Filed: 1998-05-04
Abstract: Reduction of harmful gases in gas mixtures from pyrotechnic reactions comprises using additive(s) (I), selected from metallocenes, urea and/or their derivatives, sulphur and/or sulphur compounds, that vaporise at the temperature reached in the pyrotechnic reaction and convert the harmful gases to non-toxic compounds in a homogeneous gas phase reaction.  Also claimed are a composition containing gas-generating substance and (I) and a device for pyrotechnic gas generation, in which (I) is added to the operating gas stream.
Patent DE-19819957-A1 (DE)
Title: Bicycle trainer for single-leg training
Inventor: HEROLD RAINER
IPC: A63B23/035
Filed: 1998-05-05
Abstract: A trainer has separate drives for the left and right legs. During a full circuit, both drives apply a regulatable brake force, which decreases and increasing during downward movement of the legs.  The drives are located symmetrically on a spindle (1) on industrial bearings (3) in a bottom bracket (2). Each has chain wheels (4, 4'), cranks (5), and clip-less pedals (5a, b) for fixing to a racing shoe. Toothed bars (13) are fastened on the inside of the chain wheels to execute a part-circular movement of approximately 10 o'clock to 2 o'clock, when the cranks are in 12 o'clock position.
Patent DE-19820620-A1 (DE)
Title: Different sizes of bakery flour silo assembled from semi-flexible panels using a limited range of standard components
IPC: B65D88/10
Filed: 1998-05-09
Abstract: A bakery flour silo (1) is made of prefabricated components which may be both assembled and disassembled as required. The silo consists of a silo cylinder, a cover, and a discharge cone (4). The same design of prefabricated formed sheet metal components may be used for the assembly of both circular and rectangular silos. The sheet metal components are bolted together along their longest sides to create circular or rectangular silos of different diameter. The semi-flexible metal panels naturally adjust their curvature of radius when the cover and cone are bolted into place. The silo also has a special filter cover (5) which curves upwards under pneumatic pressure, allowing maximum use of the available silo volume.
Patent DE-19821142-A1 (DE)
Title: Optical receiver for digitally transmitted data
Inventor: WEDDING BERTHOLD
IPC: H04L25/06
Filed: 1998-05-12
Abstract: The optical receiver has a filter and a decision stag for detecting the incoming data signals, coupled to a processor. The decision stage has a pseudo error monitoring circuit for threshold- and phase-dependent detection of bit errors via respective threshold circuits (FM,FS1), with the processor used for adjusting the parameters of the filter and/or the pseudo error monitoring circuit. An Independent claim for application of an optical receiver is also included.
Patent DE-19821356-A1 (DE)
Title: Process for the production of a silane-modified butyl rubber, useful in sealant and adhesive compositions
Inventor: POEHLMANN THOMAS
IPC: B32B17/10
Filed: 1998-05-13
Abstract: A process for the production of a silane-modified butyl rubber (I) comprising reaction of (A) a butyl rubber with (B) a mercapto group-containing silane, having hydroxy or hydrolyzable groups, in the presence of (C), a radical initiator, is claimed.
Patent DE-19823195-A1 (DE)
Title: Procedure to print on plastic work piece surfaces, profiles
Inventor: STANGE JOERG
IPC: B41M1/40
Filed: 1998-05-23
Abstract: Predetermined print pattern is read into computer (2) which controls connected nonimpact printer (3), ink jet printer to create image on surface.  The work piece is printed on by a nonimpact printer (3) connected to a computer (2) which reads in the print pattern to be printed. Before being printed, the work piece is fed through a plasma discharging device (5) to pretreat the surface area to be printed on. Alternatively it is pretreated by a corona discharge, etching device, surface coating or roughening device, to treat the surface area to be printed on, so that the image holds to the surface. A nonimpact ink jet printer (3) is used. An Independent claim is included for a device to print the plastic work piece surface.
Patent DE-19824367-A1 (DE)
Title: Blast furnace installation for production of pig iron
Inventor: MUELLER WILHELM
IPC: C21B7/18
Filed: 1998-05-30
Abstract: Apparatus for transport of charge materials into the furnace top inlet (11) comprises at least one circulating belt conveyor (20) with corrugated edges and pockets fillable from the top, and oriented at an acute angle (equal to up to 90) from the floor level (15) to a point above the furnace top inlet. There is at least one conventional belt conveyor (29) below the regions of the belt conveyor (20) producing wear particles.
Patent DE-19826182-A1 (DE)
Title: Arrangement for labeling circuit boards
Inventor: BARDUTZKY KLAUS
IPC: B65C9/06
Filed: 1998-06-14
Abstract: The arrangement has a stamp labeler (1) movable transversely w.r.t. the transport direction of a circuit board (16) on a linear guide and driven by a spindle drive. A counter stamp carriage (14) is movable on a linear drive unit (8) beneath and transversely w.r.t. the transport path of the circuit board, whereby only the spindle of a first linear drive unit has a motor drive.  Each second linear drive unit (7 or 8) is coupled via a synchronous transmission to the first linear drive unit (7 or 8).
Patent DE-19826694-A1 (DE)
Title: Reflector for illumination arrangement
Inventor: BRUNNER DIETER
IPC: F21V7/10
Filed: 1998-06-16
Abstract: The reflector has a base body (14) of flexible material with a reflective surface (18) illuminated by at least one light source. The base body can be deformed in variably adjustable manner using associated bending devices so that the reflected light (20) can be concentrated on different defined regions (22) of different dimensions and/or distances or the illumination intensity of each defined region can be adjusted. An Independent claim is also included for an illumination arrangement.
Patent DE-19828616-A1 (DE)
Title: X-ray tube for introduction by catheter into a body vessel of a patient e.g. for treating arterial or venal stenosis
Inventor: FUCHS MANFRED
IPC: A61M25/095
Filed: 1998-06-26
Abstract: An X-ray tube has a vacuum housing section (9) of biocompatible material for directly contacting body tissue and/or fluids. An Independent claim is also included for a catheter with a shaft (3) provided with the above x-ray tube (1) at its distal end.
Patent DE-19828640-A1 (DE)
Inventor: ANDRES GARCIA JOSE
IPC: F24C15/16
Filed: 1998-06-26
Abstract: The cooking oven has an oven housing closed by an oven door(5), provided with holders for a number of shelves supporting the food to be cooked, one of the shelves (9) incorporating an electric heating element coupled to the supply voltage for the cooking oven, the shelf holder (7) acting simultaneously as the current feed element. An Independent claim for an oven shelf for an electric cooking oven is also included.
Patent DE-19829160-A1 (DE)
Inventor: REICHARDT HORST
IPC: B01D53/74
Filed: 1998-06-30
Abstract: In the liquid cycle, the return flow of the liquid in the container (8) is over an inlet pipe (20) on the floor of the inflow vessel (16). Measuring of the pH-value of the liquid is in the inflow vessel (16) using a pH-sensor. The inflow vessel (16) is arranged in an intermediate vessel (18). The return-flowing liquid communicates and flows from the inflow vessel (16) to the intermediate vessel (18). The liquid overflows by means of an overflow of the intermediate vessel (18) in the volume of the container (8). The removal of the used liquid is by means of a suction pipe (24) from the center of the intermediate vessel (18) in immediate contact with the floor of vessel (18) and satisfies the relationship of volume of container VB, intermediate vessel VZ and inflow vessel VE; VE VZ and VZ VB. In the liquid cycle for the wash phase of a reactor for chemical processes, particularly, in a combustion chamber is used for the purification of harmful exhaust gases and removal of solid, volatile and harmful byproducts in a container for the liquid, a pump is used for the rotation of the liquid over the forward- and back-flow of the wash phase, a heat exchanger is used to cool the liquid, a dosage rate of the chemicals is used for the washing process, fresh water is added, a device to separate solid particles and sludge is used and a suction device is used to separate solid particles and sludge.
Patent DE-19831078-A1 (DE)
Inventor: PRILLWITZ ROLF
IPC: F02M55/00
Filed: 1998-07-10
Abstract: A high pressure fuel pump for an IC engine, e.g. for a diesel engine, has a piston (2) driven by a camshaft and with its upper end (5) bounded by the high pressure chamber (3). A duct through the piston links input control ducts (4a,4b) to control the timing of the fuel pulses. The duct has an upper edge (6) and a sloping lower edge (7a) to define the start and closing points of the fuel timing. The rotational setting of the piston varies the closing setting of the pump. A bypass duct (20) provides a controlled bypass flow at the bottom of the sloping duct to provide a controlled termination of the fuel pulse, and hence a reduction in cavitation.
Patent DE-19842251-A1 (DE)
Title: Anzeigeinstrument
Inventor: GHESLA JUERGEN
IPC: G01D13/00
Filed: 1998-09-15
Abstract: Ein Anzeigeinstrument hat ein Gehäuse (1) mit einer Bodenplatte (3), an welcher eine Kabelaufnahme (5) angeformt ist. Im Bereich der Kabelaufnahme (5) ragen in der Bodenplatte (3) eingegossene Kontaktstifte (8) mit Kontaktspitzen (21) aus ihr heraus. Ein Klemmbügel (17) vermag über ein in die Kabelaufnahme (5) eingelegtes Flachkabel (6) derart verschwenkt zu werden, dass die Kontaktspitzen (21) in Einzeldrähte (7) des Flachkabels (6) eindringen und dadurch das Anzeigeinstrument kontaktieren.
Patent DE-19844510-A1 (DE)
Title: Preservation of sweet-acid mixture of natural produce, especially water melons, uses liquid with added iodide-free salt, sugar, vinegar and pepper
IPC: A23B7/08
Filed: 1998-09-28
Abstract: In a method of preserving sweet-acid mixtures of natural produce, such as fruit and/or vegetables, especially gourds such as melons, pumpkins and cucumbers, 5-20 g iodide-free salt, 5-30 g sugar, depending on the sweetness of the natural fruit, 5-20 g vinegar and 1-3 pinches of pepper per liter are added to the corresponding juice or water used for making up the liquid fraction.  Method of preserving sweet-acid mixtures of natural produce, such as fruit and/or vegetables, especially gourds such as melons, pumpkins and cucumbers, involves making up the liquid fraction with the corresponding fruit juice and/or water, boiling or finishing the mixture and transferring the warm mixture to a container with an air-tight closure. The novelty is that 5-20 g iodide-free salt, 5-30 g sugar, depending on the sweetness of the natural fruit, 5-20 g vinegar and 1-3 pinches of pepper per liter are added to the liquid. An Independent claim is also included for a mixture of water melons and liquid containing these and other additives.
Patent DE-19844729-A1 (DE)
Title: Current sensor with magnet core with at least one sec. winding besides primary winding for current to be measured and
Inventor: LENHARD FRIEDRICH
IPC: G01R19/20
Filed: 1998-09-29
Abstract: The current sensor has a magnetic ring core (9) and it is designed so that with a current (I1) to be measured, which is so high, that this drives the core in saturation and the current sensor is overridden. The current sensor makes available a signal at one or more auxiliary outputs, which identify the overriding of the current sensor.
Patent DE-19848820-A1 (DE)
Title: Interior light for vehicle
Inventor: TAKANO TSUNESUKE
IPC: B60Q3/02
Filed: 1998-10-22
Abstract: A universal fit interior lamp for a vehicle has a universal lamp housing (4) with a lamp (42) inside a recess and with an outer flange (44) onto which is clipped an outer bezel (5) whose outer size is determined by the required light fitting. The bezel takes a corresponding size of cover (6) which has an opening (62) to fit over the lamp switch (43) in the lamp unit.  The lamp unit is fitted into a hole in the vehicle interior roof (2) and is secured by screw fasteners (7) into a support frame (3) behind the interior roof. The bezel and lamp unit are clipped together by spring tags (45) on one of other of the parts.
Patent DE-19851413-A1 (DE)
Title: Selecting mutants of a transactivator, useful for regulating gene expression in eukaryotes, by expressing a reporter gene under the control of a mutant transactivator
Inventor: HILLEN WOLFGANG
IPC: C12N15/10
Filed: 1998-11-07
Abstract: Selecting mutant forms (A) of a transactivator comprises; (i) producing a nucleic acid molecule (I) comprising a mutant transactivator gene (II) and a reporter gene (III) which, depending on the concentration of a low molecular weight effector, can be expressed in a eukaryote; and (ii) transforming (I) into eukaryotes. An Independent claim is also included for (I).
Patent DE-19851519-A1 (DE)
Title: Head hair cleaning process implementing device, with vertical square electrically heated surface radiating from one side
Inventor: KRAUS DETLEF
IPC: A45D19/00
Filed: 1998-11-09
Abstract: The hair cleaning device has a vertical square electrically heated surface (1) radiating heat from a source (2) from one side. There are steam outlet apertures (3) through this surface. Opposite this static surface there is a flexible surface (4) of the same side, movable on a hinge (5). The frame part (6) only permits the flexible surface to turn through a limited angle.
Patent DE-19855385-A1 (DE)
Inventor: GRIESHABER HERMANN
IPC: F02M53/06
Filed: 1998-12-01
Abstract: A device for secondary treatment of exhaust gases from an internal combustion engine, consisting of a reduction catalyst (18) that is used to reduce the NOx components of said exhaust gases and an exhaust pipe (2) leading thereto. The inventive device also comprises a supply (4) of reducing agent, a dosing device for said reducing agent (6, 10, 12) and a vaporization device (6) for said reducing agent, whereby the reducing agent is dosed (6, 10, 12) and at least partially vaporized by means of at least one nozzle (6) that is provided on the exhaust pipe (2). A heating element (8) can be associated with the nozzle (6). The nozzle (6) can also be embodied as a heater nozzle.